Page 1 SAF-T-LINER C2 SCHOOL BUS Driver’s Manual Part Number STI-466-6 Publication Number 85410323...
Page 2 To preserve our environment, fol- This vehicle must be regularly inspected and main- low appropriate environmental rules and regulations tained as indicated in the Saf-T-Liner C2 Mainte- when disposing of materials. nance Manual, and in the Pre- and Post-Trip Inspec-...
Page 3 Foreword compliance with federal and local jurisdictional regu- Canada by mail at: Transport Canada, ASFAD, lations. Components including, but not limited to, low- Place de Ville Tower C, 330 Sparks Street, rolling resistance tires are speciﬁcally designed and Ottawa, Ontario, Canada K1A 0N5. manufactured to exacting standards for regulatory For additional road safety information, please visit fuel efficiency and greenhouse gas emissions compli-...
Page 4: Table Of Contents
Contents Chapter Page Introduction, Environmental Concerns and Recommendations, Event Data Recorder, Emissions and Fuel Efficiency Compliance, Customer Assistance Center, Reporting Safety Defects ....Foreword Vehicle Identiﬁcation .
Page 6: Vehicle Identification
Vehicle Identiﬁcation Vehicle Certiﬁcation Plate and Data Plate ..........1.1 Federal Motor Vehicle Safety Standard Labels .
Page 7 Vehicle Identiﬁcation Vehicle Certiﬁcation Plate and HIGH POINT NORTH CAROLINA Data Plate MFD BY THOMAS BUILT BUSES INC. DATE: NOTE: Labels shown in this chapter are ex- CHASSIS YARD NO.: MODEL YEAR: amples only. Actual label locations and speciﬁ- ENGINE: SER NO: cations may vary from vehicle to vehicle.
Page 8 Vehicle Identiﬁcation tire and rim label, then the tires and rims determine the load limitations on each of the axles. Canadian Motor Vehicle Safety Standard Labels 11/14/2001 f080119 In Canada, buses are marked as certiﬁed by means 1. Gross Weight Rating By Component in Axle System of a statement of compliance label with the Canadian 2.
Page 9 Vehicle Identiﬁcation such vehicles, it is the ﬁnal-stage manufactur- and fuel efficiency regulations (GHG14). Model year 2017 and later vehicles meet similar requirements as er’s responsibility to complete the vehicle in speciﬁed by GHG17 requirements. These vehicles conformity to U.S. EPA regulations (40 CFR Part may be equipped with components, such as low- 205) and label it for compliance.
Page 10: Vehicle Access
Vehicle Access Assist Rails and Access Steps ............2.1 Entering and Exiting the Bus .
Page 11: Assist Rails And Access Steps
Vehicle Access Assist Rails and Access Steps means both feet and one hand, or both hands and one foot. WARNING Stepwell Light A stepwell light is located on the bottom right-hand Wet or dirty shoe soles greatly increase the side of the entry steps. See Fig.
Page 12: Front Door Opening And Closing
Vehicle Access Front Door Opening and To close the door, move the paddle switch on the driver control panel to the DOOR CLOSED posi- Closing tion. See Fig. 2.3. Buses with Exterior Door Control Front Door Closing Front Door Opening Shut down the engine.
Page 13 Vehicle Access 01/10/2007 f544925 1. Emergency Switch for Main Entry Door 3. Child Reminder Notice 2. Main Entry Door Emergency Release Operations Decal Fig. 2.4, Emergency Switch for Main Entry Door 01/18/95 f600150a 12/05/2003 f544365 Fig. 2.6, Battery Disconnect Switch 1.
Page 14: Emergency Roof Escape Hatch
Vehicle Access Release both hood hold-down latches by pulling The bus may have optional emergency roof escape the ends outward. See Fig. 2.7. hatches located near the front and rear of the bus. On buses equipped with an emergency roof escape hatch, the opening instructions are clearly displayed on the hatch cover.
Page 15 Vehicle Access NOTICE TO RELEASE OPENED DOOR FROM HELD POSTIION − OPEN DOOR FULLY − CLOSE DOOR 08/26/2008 f602145 Fig. 2.9, Emergency Door NOTE: Some states require that the operating instructions be located on the window glass. Vehicles Built Since January 9, 2008 For vehicles built since January 9, 2008, the passen- ger emergency window exit is a vertical push-out window.
Page 16 Vehicle Access EMERGENCY RELEASE DISENGAGE RELEASE PUSH FORWARD DOOR TO RESET DOORS, DRIVER’S DOOR CONTROLS MUST BE IN THE ’OPEN’ POSITION BEFORE RE−ENGAGING RELEASE EMERGENCY RELEASE DISENGAGE RELEASE PUSH FORWARD DOOR TO RESET DOORS, DRIVER’S DOOR CONTROLS MUST BE IN THE ’OPEN’...
Page 18: Bus Features
Bus Features Windows ............... . 3.1 Mirrors .
Page 19: Windows
Bus Features Windows Mirror Heat Switch, Optional Driver’s Window One or both side-view mirrors can be heated to keep them clear of fog, frost, and ice. To open the driver window, press the lock and slide To heat the mirrors, press the upper part of the mir- the window rearward.
Page 20: Seats
Bus Features To select the mirrors on the left-hand side, press the Isolator: This feature (also referred to as back- left side of the mirror select switch. To select the mir- slap isolator or Chugger-Snubber®) reduces the rors on the right-hand side, press the right side of the amount of road shock by isolating the occupant mirror select switch.
Page 21 A. Ride Height track-mounted seats, see Section 91.00, Sub- Fig. 3.7, Ride Height Adjustment ject 110 in the Saf-T-Liner C2 School Bus Work- shop Manual. Damper: When you sit on the seat, a leveling valve places you in the center of the ride zone.
Page 22 Bus Features Bostrom Seat Backrest Tilt Seat Slide Adjustment To tilt the backrest, lean forward slightly to remove pressure from the cushion and hold the backrest tilt Move the seat slide and isolator lever to the left and lever rearward. Lean backward slowly to the desired hold it there to slide the seat forward or backward to position and release the lever to lock the backrest in the desired position.
Page 23 Bus Features Isolator To use the isolator feature, turn the isolator handle to the horizontal position. Turn the isolator handle down to lock out the isolator. Lumbar Support To adjust the lumbar support, use the lumbar support switch on the side of the seat to give more or less support to your lower back.
Page 24: Seat Belts And Tether Belts
Bus Features Press up to make the seat ﬁrmer; press down to Seat Belts and Tether Belts make the seat less ﬁrm. See Fig. 3.13. General Information Seat belt assemblies are designed to secure persons in the vehicle to help reduce the chance of injury or the amount of injury resulting from accidents or sud- den stops.
Page 25 Bus Features Seat Belt Inspection gage the buckle. If the retractor locks too soon, allow the belt to retract slightly, then slowly pull it out again. WARNING Fasten the three-point seat belt by pushing the link into the buckle until it latches. Give the belt a Inspect and maintain seat belts and tethers as tug at the buckle.
Page 26: Bus Amenities
Bus Features 02/03/2017 f910048a 01/18/95 f910049a A. 1 Inch (2.5 cm) Maximum Fig. 3.17, Releasing the Three-Point Seat Belt Fig. 3.15, Adjusting Shoulder Harness Clearance Bus Amenities Storage Overhead Storage Buses are equipped with an overhead storage con- sole. See Fig.
Page 27 Bus Features 04/14/2010 f680031 1. Sun Visor 3. Rearview Mirror 5. Fan, Behind Rearview Mirror 2. Overhead Storage Console 4. Fan, Driver-Side Fig. 3.18, Overhead Storage...
Page 28 Bus Features 10/23/2007 f610985 11/24/2003 f820397 1. Upper Cabinet 4. Tapping Screw 10 x 1. Windshield Washer Reservoir 2. Storage Bin 1-1/4" (2) 3. Storage Bin Lid Fig. 3.21, Windshield Washer Reservoir Fig. 3.19, Storage Bin and Lid 04/05/2010 f680030 Fig.
Page 30: Instruments
Instruments Instrumentation Control Unit ............4.1 Warning and Indicator Lamps .
Page 31: Instrumentation Control Unit
Figure 4.1 shows a typical set of instruments for ve- Dash Message Center hicles equipped with the Saf-T-Liner C2 School Bus ICU3 instrument cluster. The dash message center is the heart of the instru- NOTE: This instrument cluster is shown with the ment cluster.
Page 32 Instruments 02/11/2004 f831616 NOTE: Instruments and controls, and their locations, may vary from those shown. 1. Left-Hand Window Outlet 4. Windshield Defrost Outlets 7. HVAC Cover 2. Instrumentation Control Unit 5. Right-Hand Dash Outlet 8. Climate Control Panel (ICU3) 6. Right-Hand Window Outlet 9.
Page 33 Thomas Built Bus service facility. but by their own system electronic control unit If the fault is mission critical, that is, if it is a serious (ECU).
Page 34: Warning And Indicator Lamps
To reset trip miles and/or trip hours to zero, press the authorized Thomas Built Bus service facility mode/reset switch for 1 second or longer. To toggle when convenient.
Page 35 For more information, see the transmission manufac- ing vehicle operation, take the vehicle directly to turer’s manual provided with the vehicle. an authorized Thomas Built Bus service facility. Low Oil Pressure Warning Stop Engine Warning The red low oil pressure warning lamp (oil can icon)
Page 36 Instruments When the engine is operating, and the driver’s seat Low Battery Voltage Warning belt is unfastened and the park brake is not set, the The red low battery charge warning lamp (battery seat belt warning lamp illuminates and a warning icon) illuminates when the battery voltage drops chime activates.
Page 37 Instruments secondary air reservoir falls below 65 to 75 psi (448 Check Transmission Indicator (diesel to 517 kPa). engine only) Right-Turn Signal Arrow NOTE: Although it appears in the row of op- tional indicator lamps, the check transmission The green right-turn signal arrow ﬂashes on and off indicator is a standard indicator.
Page 38: Speedometer And Tachometer
Instruments km/h X100 06/06/2016 f611423b Fig. 4.8, ESC Indicator Lamp, Ametek Panel 10/09/2001 f610527 Wait to Start Indicator 1. Tachometer 2. Speedometer NOTE: Although it appears in the row of op- Fig. 4.10, Speedometer and Tachometer (U.S. version) tional indicator lamps, the wait to start indicator Standard Instruments is a standard indicator.
Page 39 Instruments Coolant Temperature Gauge ond (optional) fuel gauge, each fuel tank level is indi- cated on a separate gauge. NOTICE The DEF level is indicated in the lower portion of the gauge. There is a low DEF level warning lamp that illuminates when the DEF level reaches 10% of ca- A sudden increase in coolant temperature may pacity.
Page 40: Optional Instruments
Instruments hicle is being started or when electrical devices in the vehicle are being used. If the voltmeter shows an undercharged or over- charged condition for an extended period, have the charging system and batteries checked at a repair facility. Optional Instruments Optional instruments are not found on every vehicle.
Page 41 Instruments NOTE: Rain or snow can wet the ﬁlter and cause a temporarily higher than normal reading. Ammeter An optional ammeter measures current ﬂowing to and from the battery. See Fig. 4.16. When the batter- ies are being charged, the meter needle moves to the plus side of the gauge;...
Page 42 Instruments Advance the minute setting by repeatedly Do not operate the engine until the cause has pushing, or pushing and holding the min- been determined and corrected. ute button as needed. During normal operation, the optional engine oil tem- perature gauge should read between 180 to 225°F Push the Run/Set switch to the middle (82 to 107°C) for Cummins ISB engines.
Page 43 Instruments 10/10/2001 f610570 10/10/2001 f610574 Fig. 4.20, Pyrometer Fig. 4.22, Turbo Boost Pressure Gauge TRANS 10/30/2001 f610600 Fig. 4.21, Transmission Fluid Temperature Gauge NOTICE A sudden increase in transmission ﬂuid tempera- ture that is not caused by a load increase may indicate mechanical failure.
Page 44: Controls
Controls Ignition Switch and Key ............5.1 Lighting Controls .
Page 45: Ignition Switch And Key
Controls Ignition Switch and Key guarded to prevent them from being switched on or off accidentally. The ignition switch has four positions: ACCESSORY, When the panel lights are on, most switch legends OFF, ON, and START. See Fig. 5.1. are backlit with a colored light, usually green. This allows the driver to ﬁnd the switch more easily in the dark.
Page 46: Multifunction Turn Signal Switch
Controls lights, if so equipped. The daytime running lights will operate until the parking brakes are applied or the headlights are turned on. NOTE: Daytime running lights are standard on all Canadian vehicles. The daytime running lights illuminate at about two- thirds of normal power.
Page 47 Controls Turn Signal Lever The turn signal lever is mounted on the steering col- umn. See Fig. 5.6. Moving the lever down activates the left turn signal lights; moving it up activates the right turn signal lights. 10/29/2001 f820383 Rotate the control dial forward to turn the wipers on, or speed them up.
Page 48: Driver Switch Panel Controls
Controls • Defrost Fan—Operates the defrost fan. • Strobe Light—Turns the strobe light on and off. • Red Warning Lights—Operates the ﬂashing lights at the front and back of the bus. • Amber Warning Lights—Operates the ﬂashing lights at the front and back of the bus. •...
Page 49: Aftertreatment System (Ats) Regen Switch
Controls 11/26/2003 f610687 1. Video 4. Red Warning Lights 7. Dome Lights 2. Defrost Fan 5. Amber Warning Lights 8. Door Open/Door Closed 3. Strobe Light 6. Amber Warning On/Off 9. Light Monitor Panel Fig. 5.9, Driver Switch Panel (typical) A regen switch, located on the dash, allows the driver to control three states.
Page 50: Automatic Tire Chain Control
Controls Do not exceed 30 mph (48 km/h) with the tire chains engaged. Automatic Tire Chain Control The LED in the automatic tire chain switch ﬂashes when vehicle speed reaches 35 mph (56 Automatic tire chains are optional. See Fig. 5.12 km/h) or more, notifying the driver to reduce an example of the automatic tire chain switch.
Page 51: Powertrain Controls
10 degrees to either side. See 11/14/2001 f461922 Fig. 5.14. See Group 46 of the Saf-T-Liner C2 Push the foot pedal down to adjust the steering column. School Bus Workshop Manual for steering adjust- 1. Steering Wheel 3.
Page 52 Controls NOTE: Maximum cruise control speed varies To disengage the cruise control, do these steps: according to vehicle speciﬁcations, but cannot Depress the brake pedal. be higher than 75 mph (121 km/h). Press the lower half of the On/Off rocker switch on the instrument panel.
Page 53 Controls IMPORTANT: The fast idle system does not T-Handle Shift Selector have any type of light activation in the instru- Vehicles equipped with a standard Allison On- ment panel. The only light that will be illumi- Highway Series automatic transmission, have a nated is the cruise indicator.
Page 54 Controls and one reverse range. See Chapter 9 for more in- formation about the push-button shift selector. 01/21/2016 f611330 Fig. 5.20, Transmission Mode Switch Differential Lock Switch NOTICE 07/27/2006 f610804 1. Digital Display 3. Mode Indicator LED Differential lock should only be engaged when 2.
Page 55: Braking Controls
Controls Take the vehicle to an authorized Freightliner (park brake switch). See Fig. 5.23. Pull the knob to apply the parking brakes; push the knob in to release dealer as soon as possible. the parking brakes. Before the parking brakes can be Interaxle Lock Switch released, the air pressure in either air brake system must be at least 65 psi (448 kPa).
Page 56 Controls temperature control switch. See Fig. 5.25. On ve- Air Selection Switch hicles with air conditioning, the panel also contains a The air selection switch allows the driver to control telltale LED and an air recirculation button. the ﬂow of air through the face outlets, the ﬂoor out- Climate Control Panel lets, the defrost (windshield) outlets, or a combination of these outlets.
Page 57 Controls 06/18/2003 f831453a 1. Fan Switch 3. Temperature Control Switch 5. Recirculation Indicator 2. Air Selection Switch 4. Recirculation Button Fig. 5.26, Climate Control Panel With Air Conditioning 06/18/2003 f831462 06/17/2003 f831455 A. Air Conditioning Modes 1. Face Mode 1. Air Conditioning Face Mode 2.
Page 58 Controls Air Selection Switch With Air Fresh Air Mode Conditioning Fresh air, or outside air, is circulated through the Air Conditioning Face Mode: Directs all airﬂow heating and air conditioning system unless the recir- through the face or instrument panel outlets. culation mode, if equipped, is turned on.
Page 59 Controls of the refrigerant compressor seals and reduces the chance of refrigerant leaks in the system. NOTE: The heating and air conditioning system has a brushless blower motor with a protection or shutdown mode to prevent damage due to overheating and overcurrent conditions. If the brushless blower motor goes into a protection mode, the motor will operate at a slower speed.
Page 60: Electrical Systems
Electrical Systems Electrical System General Information ..........6.1 Power Distribution Modules .
Page 61 Information Description Fuse VCU (spare) 10A (—) The Saf-T-Liner C2 uses an electrical system where Blower Motor multiple electrical signals are carried along a simpli- Engine ECU ﬁed set of wires, reducing the size of wiring bundles. RR Wall HTR RLY LO/HI There are signiﬁcantly fewer wires overall, meaning...
Page 62 Electrical Systems 09/25/2001 f543935 1. Bulkhead Module 2. Main PDM Fig. 6.1, Location of the Main PDM...
Page 63 Electrical Systems 12/19/2003 f544381 1. Battery Power Mega Fuse 1 3. Engine Harness (green) 5. Forward Chassis Harness (gray) 2. Battery Power Mega Fuse 2 4. Forward Chassis Harness (blue) 6. Frontwall Harness (black) Fig. 6.2, Main PDM...
Page 64 Electrical Systems ORANGE BLUE BLACK YELLOW GREEN BROWN GRAY 05/27/2004 f544374 Fig. 6.3, Cab PDM...
Page 66: Engines
Engines Engine Starting ..............7.1 Engine Operation .
Page 67 Engines Engine Starting Make sure that the transmission shift control is in Neutral (N), or if so equipped, the Park (P) or Park Brake (PB) position. For cold-weather starting, refer to the Cummins Op- eration and Maintenance Manual for detailed instruc- tions.
Page 68 Engines Make sure the fuel tank is full. If air has entered Adequate maintenance of the engine, which is the the fuel system, prime the fuel system, using the responsibility of the owner/operator, is essential to engine manufacturer’s instructions. keep the emission levels low. If the engine is equipped with a fuel/water sepa- The driver should be familiar with the vehicle warning rator, drain off any accumulated water.
Page 69 Engines The Cummins diesel engine is effective as a IMPORTANT: Do not idle the engine for exces- brake on downhill grades, but take care not to sively long periods. The extreme heat can cause overspeed the engine going downhill. The gover- the bearings to seize or the oil seals to leak.
Page 70 Engines • abnormal sounds suddenly occur in the engine or turbocharger. IMPORTANT: Bearings and seals in the turbo- charger are subjected to the high heat of com- bustion exhaust gases. While the engine is run- ning, this heat is carried away by oil circulation, but if the engine is stopped suddenly, the turbo- charger temperature may rise as much as 115°F (46°C).
Page 72: Exhaust Aftertreatment Systems
Exhaust Aftertreatment Systems Aftertreatment System, EPA10 and Newer Engines ........8.1 Diesel Exhaust Fluid and Tank, EPA10 and Newer Engines .
Page 73 Exhaust Aftertreatment Systems • Aftertreatment System, EPA10 Engine lube oil must have a sulfated ash level less than 1.0 wt %; currently referred and Newer Engines to as CK-4 oil. • Use only certiﬁed diesel exhaust ﬂuid (DEF) Engines manufactured between January 1, 2010 and in the DEF tank.
Page 74 Exhaust Aftertreatment Systems The exhaust temperature can remain high even damage to objects or materials, or personal in- after the vehicle has stopped. When stopping the jury to persons near the exhaust outlet. vehicle shortly after an automatic regen, ensure Before initiating a parked regeneration, make cer- the exhaust outlets are directed away from struc- tain the exhaust outlets are directed away from...
Page 75 Exhaust Aftertreatment Systems EXHAUST AFTERTREATMENT SYSTEM INFORMATION WARNING INDICATOR STOP CHECK CHECK LAMP(S) (Solid) (Flashing) (Flashing) (Flashing) Level 1 Level 2 Level 3 Level 4 Indicator Lamp Filter Regeneration Filter Regeneration Parked Regeneration Parked Regeneration Required − HEST (High Exhaust Message(s) Recommended Necessary...
Page 76 • One bar of the DEF-level lightbar illuminates the DEF tank capacity. The Saf-T-Liner C2 School solid amber. Bus has an 11.5-gallon tank capacity. DEF consump- The DEF tank must be ﬁlled to cancel the warning tion is approximately 2% of fuel consumption, depen- sequence.
Page 77 Exhaust Aftertreatment Systems ULTRA LOW SULFUR ULTRA LOW SULFUR ULTRA LOW SULFUR DIESEL FUEL ONLY DIESEL FUEL ONLY DIESEL FUEL ONLY 11/08/2010 f611037 A. Green bars—DEF level indicators. C. One bar ﬂashing red—DEF empty, reﬁll DEF. B. One bar illuminated amber—DEF low, reﬁll DEF. 1.
Page 78 Exhaust Aftertreatment Systems DEF Level Empty and Ignored If the empty warning is ignored and the DEF is not reﬁlled, the DEF warning lamp ﬂashes, one bar of the DEF-level lightbar ﬂashes red, and the red STOP engine lamp illuminates in addition to the CHECK engine warning lamp.
Page 80: Drivetrain
Drivetrain Driving Precautions ............. . . 9.1 Allison On-Highway Transmissions .
Page 81 Drivetrain Driving Precautions Allison On-Highway Transmissions The bus operator should use care when accelerating or downshifting on slippery road surfaces. Sudden The Allison on-highway transmissions are fully auto- acceleration or engine braking, caused by shifting to matic and include the 2100 Series, 2200 Series, a lower gear range, can result in a loss of vehicle 2350 Series, 2500 Series, and 3000 Series.
Page 82 Drivetrain Range Inhibit Indicator, 2000 Series A RANGE INHIBIT indicator is a standard feature of the 2000 series transmissions. The RANGE INHIBIT indicator comes on to alert the driver that transmis- sion operation is being inhibited and that the range shifts being requested by the driver may not occur.
Page 83 Drivetrain R (Reverse) 3 and 2 (Third and Second Ranges) Reverse is used to back the vehicle. When the selec- Use the third or second range for heavy city traffic tor is in reverse, the reverse warning signal will and for braking on steep downgrades. sound.
Page 84 Drivetrain (except for those units programmed to start in sec- NOTICE ond range). As vehicle speed increases, the trans- mission will upshift automatically through each range. Extended idling in reverse may cause transmis- As the vehicle slows, the transmission will downshift sion overheating and damage.
Page 85 Drivetrain when driving up or down steep grades. First range fault code and indicate if the preconditions (of receiv- provides the vehicle with its maximum driving torque ing the ﬂuid level information) are not met. and maximum engine braking effect. Push the down IMPORTANT: Maintain the proper ﬂuid level at arrow until the ﬁrst range appears on the display.
Page 86 Drivetrain spinout. Do not exceed 25 mph (40 km/h) when the than 25 mph, etc.), the LED will stop blinking and differential lock is engaged. turn off. Under normal traction conditions, do not use the dif- Slow Response: If operation of the switch is slowed ferential lock feature.
Page 87 Drivetrain WARNING A vehicle with locked wheels can still slip side- ways, causing possible loss of vehicle control, personal injury, and property damage. Be especially careful when driving under slippery conditions with the wheels locked. Though forward traction is improved, the vehicle can still slip side- ways.
Page 88: Hydraulic And Air Brake Systems
Hydraulic and Air Brake Systems Dual Air Brake System ............10.1 Air Brake Operation .
Page 89: Dual Air Brake System
Hydraulic and Air Brake Systems Dual Air Brake System A dual air brake system consists of two independent air brake systems that use a single set of brake con- trols. Each system has its own reservoir, plumbing, and brake chambers. The primary air system oper- ates the service brakes on the rear axle;...
Page 90 Hydraulic and Air Brake Systems Depress the brake pedal. IMPORTANT: In the event of a total loss of ser- vice brakes, use the parking brake control valve Push the parking brake control valve in. to bring the vehicle to a complete stop in the safest location possible.
Page 91: Bosch Hydraulic Pin Slide Brakes
Hydraulic and Air Brake Systems Bosch Hydraulic Pin Slide IMPORTANT: Make sure that the brake ﬂuid in the master cylinder reservoirs is up to the bot- Brakes tom of the ﬁll-neck. See Fig. 10.2. Use only DOT 3 brake ﬂuid in the Bosch hydraulic pin General Information slide brake system.
Page 92: Meritor Wabco® Pneumatic Antilock Braking System (Abs)
Hydraulic and Air Brake Systems forces the brake shoes against the brake drum and Even if the ABS is partially or completely inoperative, braking occurs. normal braking ability is usually maintained. When the brakes are released and air is exhausted IMPORTANT: If a solenoid control valve (or from the brake chamber, the actuator return spring combination solenoid control valve) is damaged...
Page 93 Hydraulic and Air Brake Systems ATC may include a deep snow and mud option to the driver is attempting to steer the vehicle and how increase available traction on extra soft surfaces like much brake demand is required in order to more pre- snow, mud, or gravel.
Page 94: Exhaust Brake
Hydraulic and Air Brake Systems Exhaust Brake Starting the Engine General Information Before starting the engine, make sure that the lower half of the exhaust brake switch is pressed in and An exhaust brake is an optional auxiliary braking sys- the amber light is not illuminated.
Page 95: Brake Burnishing (New Vehicle)
Hydraulic and Air Brake Systems with the amber LED illuminated. The exhaust brake comes on as soon as you remove your foot from the accelerator pedal. While going down the grade, use a low enough gear to safely descend with a minimum application of the service brakes.
Page 96: Pre- And Post-Trip Checklists
Pre- and Post-Trip Checklists Pretrip and Post-Trip Inspection General Information ........11.1 Daily Pretrip Inspection and Maintenance Checklist .
Page 97: Pretrip And Post-Trip Inspection General Information
Whenever equipment requires adjustment, replacement, repair, addition of lubricants, or a change of lubricants, see the Saf-T-Liner C2 School Bus Workshop Manual for procedures and speciﬁca- tions, or take the vehicle to an authorized Freightliner dealer.
Page 98: Daily Pretrip Inspection And Maintenance Checklist
Pre- and Post-Trip Checklists Daily Pretrip Inspection and Table 11.1 for a checklist of the procedures that should be performed daily, before the ﬁrst trip. Maintenance Checklist IMPORTANT: Before performing any checks, apply the parking brake and chock the tires. Procedure Performed Procedure Daily Pretrip Inspections/Checks...
Page 99: Monthly Post-Trip Inspection And Maintenance Checklist
Pre- and Post-Trip Checklists Procedure Performed Procedure Weekly Post-Trip Inspections/Checks (check off) Reference _______ manually drain air reservoirs that are equipped with automatic drain valves — Inspect _______ batteries and battery cables Check _______ wheel bearing lubricant level Inspect _______ steering components Check _______...
Page 100: Pre- And Post-Trip Inspections And Maintenance
Pre- and Post-Trip Inspections and Maintenance Safety Precautions ............. . . 12.1 Daily Pretrip Inspection and Maintenance Procedures .
Page 101: Safety Precautions
Whenever equip- ment requires adjustment, replacement, and/or Check the engine coolant level in the radiator repair, see the Saf-T-Liner C2 School Bus Work- surge tank. shop Manual for procedures and speciﬁcations. Fig. 12.1. If the coolant is low, add a 50/50 Complete the following inspection and maintenance mixture of water and antifreeze.
Page 102 Pre- and Post-Trip Inspections and Maintenance Inspect the radiator and charge air cooler NOTICE for clogged ﬁns. Use compressed air or water directed from the fan side of the Failure to maintain a sealed air intake system core to backﬂush any material restricting could allow the entry of dirt and contaminants airﬂow.
Page 103 Pre- and Post-Trip Inspections and Maintenance If the oil is below the cross-hatched area, Wipe the dipstick clean and check the or the add mark, at the tip of the dipstick, ﬂuid level. A safe operating level is any add at least one quart (liter) of the recom- level within the HOT-run (upper) band on mended oil.
Page 104 Pre- and Post-Trip Inspections and Maintenance 02/03/2010 f470552 1. Washers (qty 2) 7. Mounting Head 2. Nuts (qty 2) 8. Mounting Bolts (qty 2) 3. Frame Rail 9. Filter Element 4. Fuel Outlet Port 10. Sight Bowl 5. Fuel Inlet Port 11.
Page 105 Pre- and Post-Trip Inspections and Maintenance breaks exist on front spring assemblies in either WARNING of the two top leaves, a loss of vehicle control could occur. Failure to replace a damaged spring Never ﬁll fuel tanks to more than 95 percent of assembly could cause an accident resulting in their liquid capacity.
Page 106 Before doing any repairs or adjustments on a service/parking brake chamber, read the appli- cable warnings and instructions in Group 42 of the Saf-T-Liner C2 School Bus Workshop Manual. Visually inspect slack adjuster components. Inspect the slack adjuster boot for cuts or tears.
Page 107 Pre- and Post-Trip Inspections and Maintenance wheel manufacturer for the correct tire inﬂa- tion pressure for the vehicle load. If the load exceeds the maximum wheel capacity, the load must be adjusted or reduced. 18.3 Be sure valve stem caps are on every tire and that they are screwed on ﬁnger-tight.
Page 108 Pre- and Post-Trip Inspections and Maintenance occur, possibly resulting in serious personal in- jury or death. NOTICE Use the recommended torque values and follow the proper tightening sequence. Insufficient wheel nut torque can cause wheel shimmy, re- sulting in wheel damage, stud breakage, and ex- treme tire tread wear.
Page 109: Weekly Post-Trip Inspection And Maintenance Procedures
Pre- and Post-Trip Inspections and Maintenance and shut down the engine. Wait one min- Check the battery cables for chaﬁng and ute and note the air pressure drop in psi proper routing. Be sure the battery hold- (kPa) per minute from the primary air res- down is secure.
Page 110: Monthly Post-Trip Inspection And Maintenance Procedures
Pre- and Post-Trip Inspections and Maintenance sonal injury, always wash your hands after han- dling battery parts and related accessories. Clean the batteries. Remove any corrosion from the hold-down and the top of the battery. NOTICE Take care to keep the vent plugs tight so that the neutralizing solution does not enter any of the battery cells and damage the battery.
Page 111 Pre- and Post-Trip Inspections and Maintenance If the axle assembly is not equipped with a dust shield or backing plate, measure the axle brake lining thickness. If any of the brake linings are worn to less than 3/16 inch (4.8 mm) at the thinnest point, replace the linings on all brake assemblies on that axle.
Page 112 Pre- and Post-Trip Inspections and Maintenance pressure washer to clean these areas, use the lowest possible pressure setting. Clean the undercarriage of the bus. Salt and de-icing material used on road surfaces in winter months deteriorates the metal of the vehicle.
Page 114: Cleaning And Care
Cleaning and Care Washing and Polishing ............13.1 Care of Fiberglass Parts .
Page 115 Cleaning and Care Washing and Polishing Care of Chrome Parts To protect the new vehicle’s ﬁnish, follow these To prevent rust, keep chrome parts clean and pro- guidelines carefully: tected at all times. This is especially important during winter driving and in coastal areas where there is •...
Page 116 Cleaning and Care Ordinary Dirt Nail Polish and Nail Polish Remover Wash the upholstery with warm water and mild soap, Prolonged contact with these substances causes per- such as saddle or oil soap. Apply soapy water to a manent damage to vinyl. Careful blotting immediately large area and allow to soak for a few minutes, then after contact minimizes damage.
Page 118: In An Emergency
In an Emergency Hazard Warning Lights ............14.1 Fire Extinguisher .
Page 119: Hazard Warning Lights
In an Emergency Hazard Warning Lights The hazard warning light switch is part of the multi- function turn signal switch. It is a red rocker switch located on the top of the multifunction switch module. Fig. 14.1. 12/10/2003 f580375 1. Fire Extinguisher 2.
Page 120 In an Emergency WARNING NOTICE Make sure that both starting systems are the Do the next step exactly as instructed and do not same voltage. Electronic devices on both ve- allow the clamps of one cable to touch the hicles can be damaged when connected to a ve- clamps of the other cable.
Page 121: Towing
In an Emergency − − − − − − 01/07/2011 f545725 Disconnect jumper cables in the REVERSE order that they were connected. A. Discharged Battery C. Positive Jumper Cable E. Booster Battery B. Negative Ground Stud D. Negative Jumper Cable 1.
Page 122: Emergency Exits
In an Emergency WARNING NOTICE When towing or pushing the vehicle, regardless Failure to chock the tires or connect the tow of the distance or speed traveled, either discon- truck’s air brake system before releasing the nect the driveshaft at the rear axle and support it spring parking brakes could allow the disabled as necessary, or remove the axle shafts.
Page 123: Running Out Of Fuel
In an Emergency NOTICE TO RELEASE OPENED DOOR FROM HELD POSTIION − OPEN DOOR FULLY − CLOSE DOOR 08/26/2008 f602145 Fig. 14.5, Emergency Door NOTE: Some states require that the operating purge any trapped air in the system and allow instructions be located on the window glass.
Page 124: Changing A Flat Tire
In an Emergency 01/10/2007 f544925 1. Emergency Switch for Main Entry Door 3. Child Reminder Notice 2. Main Entry Door Emergency Release Operations Decal Fig. 14.6, Emergency Switch for Main Entry Door After adding fuel to the fuel tank, start the en- WARNING gine.
Page 125 In an Emergency EMERGENCY RELEASE DISENGAGE RELEASE PUSH FORWARD DOOR TO RESET DOORS, DRIVER’S DOOR CONTROLS MUST BE IN THE ’OPEN’ POSITION BEFORE RE−ENGAGING RELEASE EMERGENCY RELEASE DISENGAGE RELEASE PUSH FORWARD DOOR TO RESET DOORS, DRIVER’S DOOR CONTROLS MUST BE IN THE ’OPEN’...
Page 126 In a star pattern, tighten the nuts evenly until snug. See Group 40 of the Saf-T-Liner C2 School Bus Workshop Manual for wheel tighten- ing patterns and torque speciﬁcations. Lower the...
Page 128: Headlight Aiming
Headlight Aiming Preliminary Checks ............. . . 15.1 Checking Headlight Aim .
Page 129 Headlight Aiming Preliminary Checks Mark the vertical distances found in step 2 on the screen or wall, directly in front of the head- lights. These marks represent the desired loca- Before checking or adjusting the headlight aim, do tions of each headlight bulb center in the follow- the following: ing steps.
Page 130 Headlight Aiming 09/11/2012 f545850f A. Measure the distance from the ground to the center of each headlight bulb. B. Mark where the center of each headlight projection should appear. 1. Screen or Wall 3. Center of Left-Hand Headlight Projection 2. Center of Right-Hand Headlight Projection Fig.
Page 131 Headlight Aiming 11/05/2002 f544235 NOTE: The right-hand side headlight bucket is shown. The left-hand side is opposite. 1. Horizontal (inboard) Adjusting Knob 2. Vertical (outboard) Adjusting Knob Fig. 15.4, Headlight Adjusting Knobs Vertical Low-Beam Headlight Variation Limits Distance Between Ground Desired Variation ( Fig.
Page 132: Hybrid Electric Vehicle
Hybrid Electric Vehicle Hybrid Electric Vehicle (HEV) Overview ..........16.1 Safety Precautions .
Page 133: Hybrid Electric Vehicle (Hev) Overview
Hill Start Aid (HSA) is a system used on the HEV Each high-voltage component is tagged with a warn- Saf-T-Liner C2 School Bus to prevent the vehicle ing or danger label. See Fig.
Page 134: Safety Precautions
Hybrid Electric Vehicle WARNING HAZARDOUS VOLTAGE DO NOT CUT INTO ORANGE HIGH VOLTAGE CABLES Failure to follow this warning may result in property damage, personal injury, or death. 24−01677−000 10/20/2009 f080163 Fig. 16.2, High Voltage Cables Warning Label system. The service manual and troubleshooting guide for the hybrid electric system are available 04/17/2009 f545509...
Page 135: Eaton Automated Transmission
Do not idle in reverse for more than 5 minutes. Se- Transmission lect P (park), or N (neutral) when time at idle ex- ceeds 5 minutes. The Hybrid Saf-T-Liner C2 School Bus is equipped with an Eaton automated transmission. A T-handle 16.3...
Page 136: Hybrid Electric Vehicle (Hev) System Fault Lamps
16.5. When the red STOP HYBRID lamp is illuminated, do not drive the vehicle; have it towed to Push in the service switch on the PEC and shut a Thomas Built Bus dealer or an authorized service down the engine. 16.4...
Page 137: In Case Of An Emergency
Hybrid Electric Vehicle IMPORTANT: The red service switch on the IMPORTANT: These procedures should only be PEC should only be used for an emergency used for an emergency. If service is required on shutdown or when the service manual or the vehicle, refer to the "Hybrid Services Shut- troubleshooting guide directs the hybrid-trained down"...
Page 138: Towing
Hybrid Electric Vehicle Towing NOTICE When towing or pushing the vehicle, regardless of the distance or speed traveled, either discon- nect the driveshaft at the rear axle and support it as necessary, or remove the axle shafts. Failure to do this when towing the vehicle with the rear wheels on the ground could result in damage to the transmission and other parts.
Page 140: Propane Fuel System
Propane Fuel System General Information ............. . 17.1 Ignition Switch and Key .
Page 141: General Information
Propane Fuel System General Information tane and provides proper performance and emissions control, which the fuel system is designed to deliver. The engine is designed to operate properly on a CAUTION wide variety of liquid propane gas (LPG) blends which can fall in the category of HD5, and is not af- The propane fuel system requires special tools to fected by "heavy ends"...
Page 142: Engine Operation
Propane Fuel System tion in this chapter for the location of the wait to start indicator. NOTE: Some vehicles are equipped with a fuel door interlock option. When the fuel door is open, the vehicle will not start. Turn the key fully clockwise to the START position to start the engine.
Page 143: T-Handle Shifter
T-Handle Shifter or death. IMPORTANT: Do not depress the throttle pedal The propane Saf-T-Liner C2 School Bus is equipped while starting the engine. with an Allison 2300 or 2350 Series transmission. A T-handle shift control is used by the driver to select Turn the ignition switch to the START position.
Page 144: Propane Refueling
Propane Fuel System PB (Auto-Apply Parking Brake, selected. However, during downhill operation, the transmission may upshift to the next higher range, if optional on 2300 Series) the engine is exceeding its governed speed in the lower range. The auto-apply parking brake places the transmis- sion in neutral and applies the parking brake.
Page 145 Propane Fuel System LPI fuel tanks are equipped with both an 80% ﬁxed CAUTION liquid level gauge, and an automatic overﬁll protec- tion device (OPD). The LPI system is designed to be Never connect the propane ﬁll nozzle to the tank ﬁlled reliably and safely using only the OPD.
Page 146: Ametek Instrument Panel
Propane Fuel System 09/18/2013 f470605 1. Propane Tank 4. Return Valve 7. Fuel Level Gauge 2. Bleeder Valve 5. Access Cover and Collar 8. Propane Tank 3. Fill Valve 6. Service Valve 9. Pressure Relief Valves Fig. 17.4, Dual Propane Tank System •...
Page 147 Propane Fuel System 12/05/2012 f611202 1. Tachometer 5. Primary Air Pressure Gauge 8. Dash Driver Display Screen 2. Dash Message Center 6. Secondary Air Pressure Gauge 9. Toggle Button, Down 3. Speedometer 7. Coolant Temperature Gauge 10. Toggle Button, Right 4.
Page 148 Propane Fuel System • • Setup—this is used to set various parameters, transmission oil life remaining which are saved when the ignition is turned off. • transmission oil ﬁlter life monitor Setup has select display units, startup screen, LCD contrast, and reset parameters. Maintenance Intervals •...
Page 149 Propane Fuel System SETUP Right Press Down Hold Current Units = English Down Press Down Press Current Units = Current Units = English Metric Current Units = Right Press Metric Right Press Select Display Units highlighted Down Hold Right Press Down Hold Startup Screen = Enabled...
Page 150 Propane Fuel System to the transmission fault screen, see Fig. 17.7, Check Gauges screen AB. The check gauges screen allows the driver to set each gauge as a percentage of scale (either 0, 50, or ABS Diagnostics 100%), as shown in the LCD. To navigate to the This screen displays Antilock Brake System (ABS) check gauges screen, see Fig.
Page 151: Warning And Indicator Lights
Propane Fuel System off, displaying the lamp name and status in the LCD. both the tank and pump booster), and make this To navigate to the warning lamp screen, see one of the three items shown in the message Fig. 17.8, screen AH.
Page 152 Propane Fuel System Other Text for Screen AG Down Press Change to Next Gauge Right Press Check Gauges Right || Hold Down Menu Highlighted Right Hold Step Gauge to Next Position Down Press Change to Next Telltale Right Press Menu Warning Lamps Right || Hold Down Highlighted...
Page 153 Propane Fuel System Down Press Change to Next Input Screen AK Right Press Input Name Check Analog Inputs Right || Hold Down Menu Pin pp of 26 Highlighted xx.x Units Down Press Scroll Screen Down 1 Line Screen AL Right Press ECUs on Data Bus Menu Check Data Link...
Page 154 Propane Fuel System Ignition On or Headlamps On or Marker Lamps On or Park Brake Off ACTIVE Ignition Off & ( Headlamps On or IGNITION Marker Lamps On or Park Brake Off ) Ignition On Ignition Ignition IGNITION ON NORMAL MODE SELF TEST Self Test Enabled...
Page 155 Propane Fuel System SELF TEST The Self Test screens display the FCCC logo in normal video (Screen A) and in reverse video (Screen B) Startup Screen Enabled Screen A XXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXX Screen Displayed for 1.5 Seconds Startup Screen Disabled Screen B XXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXX...
Page 156 Propane Fuel System DISPLAY MESSAGES Right Hold Reset Highlighted Item Down Hold (if resettable) Make No Changes Screen D Screen C Right Press Selected Line 1 Data Favorites Display Menu Selected Line 2 Data Highlight First Item in List Average Fuel Economy Selected Line 3 Data Gear Attained Status Right Press...
Page 157 Propane Fuel System AUXILIARY SCREENS Right Press Setup SETUP highlighted SETUP. Right Press MAINTENANCE Maintenance highlighted Screen G SETUP MAINTENANCE DIAGNOSTICS Down Press Right Press Highlight next Diagnostics DIAGNOSTICS line of list. highlighted At middle, wrap to top Down Hold Right Press TRIP DATA Trip Data...
Page 158: Speedometer And Tachometer
Propane Fuel System MAINTENANCE Maint Menu Right Press Down Hold Down Press (Right & Exit Highlight next highlighted) line of list. Right Hold At middle, Oil Change Baseline + Oil Change wrap to top Oil Change Distance >= Baseline = Odometer Odometer Right Press...
Page 159: Standard Instruments
Propane Fuel System Right Press Right Press Transmission Oil Life Down Hold Highlighted Right Hold Send SPN 1584 = 37 Right Press Down Hold Right Press Right Press Transmission Maint Menu Oil Filter Down Hold Highlighted Right Hold Send SPN 1584 = 39 Right Press Down Hold AUXILIARY...
Page 160: Grade Brake
Propane Fuel System Trip Data Down Press Highlight next line of list. At bottom, Right Press wrap to top Right Press Correct Passcode / Reset All Reset Trip Highlighted Data (Right & Exit highlighted) Down Press Wrong Passcode / Note 6: Screen AO scrolls to display the following items: Trip Time...
Page 161 Propane Fuel System WARNING MESSAGES Msg Displayed for 5 Sec. / Display Next Entry in Warning Message List Display 1 Message in Warning Message List Screen AN WARNING Any Button Press Warning Message No Warning Messages in List / DISPLAY MESSAGES 02/06/2012 f040799...
Page 162 Propane Fuel System IGNITION OFF Park Brake Off Park Brake On Park Brake On Headlamps Off & Ignition On Marker Lamps Off & Park Brake On IGNITION 02/06/2012 f040800 Fig. 17.18, Ignition Off (shown when ignition is keyed OFF) 17.22...
Page 163 Propane Fuel System 10 11 12 13 10/30/2012 f611201 1. Maintenance Warning Light 8. Headlight High-Beam Indicator 14. Check Transmission Indicator 2. Left-Turn Signal Arrow 9. Wait to Start Warning 15. Stop Transmission Indicator 3. Check Engine Indicator 10. Hydraulic Brake System Warning 16.
Page 164 Propane Fuel System 10/01/2013 f611219 1. Low-Level Warning Light Fig. 17.21, Fuel Level Gauge 09/18/2013 f611218 1. Primary Air Pressure Gauge 3. Low Secondary Air Pressure Warning Light 2. Low Primary Air Pressure Warning Light 4. Secondary Air Pressure Gauge Fig.
Page 165 Propane Fuel System 09/18/2013 f611220 1. High Coolant Temperature Warning Light Fig. 17.23, Coolant Temperature Gauge 09/20/2013 f261458 Fig. 17.24, Grade Brake Switch 17.25...
Page 166: Compressed Natural Gas Fuel System
Compressed Natural Gas Fuel System General Information ............. . 18.1 Safety Precautions .
Page 167: General Information
Compressed Natural Gas Fuel System General Information Safety Precautions CAUTION DANGER Service and repair of the compressed natural gas Natural gas is highly ﬂammable. Failure to ob- (CNG) fuel system should only be performed by serve the following safety precautions could lead trained CNG service technicians.
Page 168: Fuel Tank Filling Procedures
Compressed Natural Gas Fuel System a natural gas vehicle indoors for an extended CNG Temperature/Pressure Compensation Values period of time. Fill Station Pressure Set Point Temperature: 3000 psi (20 684 3600 psi (24 821 In Case of Emergency °F (°C) kPa) Set Point kPa) Set Point If a vehicle has sustained damage or a leak has...
Page 169 Compressed Natural Gas Fuel System WARNING Do not attempt to remove the ﬁll station nozzle from the tank ﬁll ﬁtting until venting of pressure is noted. If no venting occurs, ask for assistance from the station attendant. Removing an un- vented coupling could result in an uncontrolled hose, which could lead to property damage or personal injury.
Page 170: Engine Starting
Compressed Natural Gas Fuel System When the gas stops ﬂowing, look at the high- Ensure that the transmission shift control is in pressure gauge and verify the gas pressure. The Neutral (N), Park (P), or the Park Brake (PB) po- CNG tank pressure gauge on the vehicle should sition.
Page 171: Major Repair And Replacement Of Compressed Natural Gas Components
NOTE: If active faults are present, take the ve- When the ignition is turned on, all of the electronic hicle to an authorized Thomas Built Bus service gauges complete a full sweep of their dials, the facility as soon as possible.
Page 172 18.4, is lo- ating the vehicle, bring the vehicle to an autho- cated on the right side of the instrument cluster. The rized Thomas Built Bus service facility when mode/reset switch is used to scroll through the dis- convenient. plays on the message display screen, and to reset the trip distance and trip hours values to zero.
Page 173: Warning And Indicator Lamps
Compressed Natural Gas Fuel System Low Air Pressure Warning PUSH− The low air pressure warning indicator (BRAKE icon) and emergency buzzer activate when the engine is MODE turned on if air pressure in the primary or secondary air reservoir is below 65 to 75 psi (448 to 517 kPa), HOLD−...
Page 174 Compressed Natural Gas Fuel System 11/11/2015 f611321 1. Left-Turn Indicator 7. ABS Warning 13. Engine Brake Warning 2. Water In Fuel Indicator (not used) 8. Parking Brake On Warning 14. Transmission Overheat Warning 3. Low Battery Voltage Warning 9. Right-Turn Indicator 15.
Page 175 NOTE: If the check engine indicator illuminates during vehicle operation, take the vehicle di- Check Transmission Warning rectly to an authorized Thomas Built Bus service facility. NOTE: Although it appears in the row of op- tional indicators, the check transmission indica- Emergency Buzzer tor is a standard indicator.
Page 176: Speedometer And Tachometer
Compressed Natural Gas Fuel System 02/28/2011 f611115 Fig. 18.6, Check Transmission Indicator 11/16/2015 f611320a 1. Tachometer 2. Speedometer When the low fuel pressure indicator illuminates, there is less than 1/8th fuel capacity, which is ap- Fig. 18.8, Speedometer and Tachometer (U.S. version) proximately 260 psi (1793 kPa) in the fuel cylinders.
Page 177 Compressed Natural Gas Fuel System cause an accident resulting in property damage, personal injury, or death. Air pressure gauges register the pressure in the pri- mary and secondary air systems. Normal pressure with the engine running is 100 to 120 psi (690 to 827 kPa) in both systems.
Page 178: Specifications
Speciﬁcations Torque Charts ..............19.1 Conversion Charts .
Page 179 Speciﬁcations Torque Charts † Torque Values for U.S. Customary Thread Fasteners With Lubricated or Plated Threads Regular Hex Flanged Thread Grade 5 Grade 5 or Grade 8 or Grade 8 or Grade 5 Grade B Grade 8 or Grade G Diameter—...
Page 180 Speciﬁcations † Torque Values for U.S. Customary Thread Fasteners With Dry (Unlubricated) Plain (Unplated) Threads Regular Hex Flanged Thread Grade 5 or B Grade 8 or 8.2 Grade 8 or C Grade 8 or 8.2 Diameter— Grade 5 Bolt Grade G Nut Bolt Bolt Pitch...
Page 181 Speciﬁcations † Torque Values for Metric Thread Fasteners With Lubricated or Plated Threads Thread Class 8.8 Bolt Class 8 Nut Class 10.9 Bolt Class 10 Nut Diameter— Torque: lbf·ft (N·m) Torque: lbf·ft (N·m) Pitch 10.9 f230010 f230011 f230012 f230013 5 (7) 7 (9) 12 (16) 17 (23)
Page 182 Speciﬁcations Conversion Charts Metric/U.S. Customary Conversion When You Know U.S. Multiply When You Multiply To Get Metric To Get U.S. Customary Customary Know Metric Length inches (in) 25.4 millimeters (mm) 0.03937 inches (in) inches (in) 2.54 centimeters (cm) 0.3937 inches (in) feet (ft) 0.3048 meters (m)
Page 183 Speciﬁcations Fluid and Lubricant Speciﬁcations Fluid and Lubricant Speciﬁcations Component Recommended Fluid or Lubricant Front Axle Spindle Pins, Tie Rods, Drag Link, Multipurpose Grease Lithium 12- Hydroxy Stearate NLGI No. 2; for Intermediate Steering Shaft, Front Brake and temperatures below 0°F (–18°C), use MIL-G-10924B Pedal Shafts, Slip Spline and Universal Joints Hydraulic Brake Master Cylinder Heavy-Duty DOT 3 Brake Fluid...
Page 184 Speciﬁcations Replacement Light Bulbs Lamp Trade Light Location Number Automatic Transmission Gear Selector Table 19.8, Replacement Light Bulbs 19.6...
Page 185: Index
Index Subject Page Subject Page ™ Meritor WABCO® Antilock Braking System (ABS) ....5.11 Adjusting Headlight Aim ....15.1 Parking Brake Control Valve .
Page 186 Index Subject Page Subject Page H (Hold) ......16.4 Shutting Down the Engine .
Page 187 Index Subject Page Subject Page Hybrid Electric Vehicle (HEV) Hazard Warning Lights ....5.4 System Fault Lamps ....16.4 Headlight High Beams .
Page 188 Index Subject Page Subject Page National 2000 Series Seat ....3.4 Sears Seat ......3.5 Warning and Indicator Lamps .
Page 189 Index Subject Page Left-Turn Signal Arrow ....17.12 Low Air Pressure Warning ....17.13 Maintenance Warning Light .

Thomas SAF-T-LINER C2 Manual

Table of Contents

Vehicle Access

Bus Features

Instruments

Controls

Hydraulic and Air Brake Systems

Pre- and Post-Trip Checklists

Pre- and Post-Trip Inspections and Maintenance

In an Emergency

Hybrid Electric Vehicle

Propane Fuel System

Compressed Natural Gas Fuel System

Quick Links

Chapters

Need help?

Questions and answers

Related Manuals for Thomas SAF-T-LINER C2

Summary of Contents for Thomas SAF-T-LINER C2

Table of Contents