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Manuals and User Guides for Mitsubishi S12R-T2MPTK. We have
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Mitsubishi S12R-T2MPTK manual available for free PDF download: Operation & Maintenance Manual
Mitsubishi S12R-T2MPTK Operation & Maintenance Manual (123 pages)
Brand:
Mitsubishi
| Category:
Engine
| Size: 7.09 MB
Table of Contents
Table of Contents
9
Chapter 1 BASIC SAFETY PRECAUTIONS Fire and Explosions Prevention
15
Keep Flames Away
15
Keep Engine Surrounding Area Tidy and Clean
15
Ventilation of Engine Room
15
Do Not Open Side Cover until Engine Cools
15
Watch out for Fuel, Oil and Exhaust Gas Leaks
15
Use Explosion-Proof Lighting Apparatus
15
Prevent Electrical Wires from Short-Circuiting
15
Keep Fire Extinguishers and a First-Aid Kit Handy
15
Stay Clear of All Rotating and Moving Parts
16
Install Protective Covers Around Rotating Parts
16
Check Work Area for Safety
16
Stay Clear of Moving Parts During Operation
16
Lockout and Tagout
16
Stop the Engine before Servicing
16
Always Restore Engine Turning Tools after Use
16
Exhaust Fume Poisoning Prevention
17
Operate Engine in a Well-Ventilated Area
17
Ears Protection
17
Wear Ear Plugs
17
Falling down Prevention
17
Lift Engine Carefully
17
Do Not Climb Onto Engine
17
Always Prepare a Stable Scaffold
17
Burn Prevention
18
Do Not Touch the Engine During or Immediately after Operation
18
Be Careful When Opening and Closing of Coolant Expansion Tank Cap
18
Refill Coolant Only after the Coolant Temperature Lowered
18
Never Remove Heat Shields
18
Be Careful of Burns When Changing Oil
18
Be Careful When Handling Fuel, Engine Oil and Coolant (LLC)
18
Use Only Specified Fuel, Engine Oil and LLC
18
Handle LLC Carefully
18
Proper Disposal of Waste Oil, LLC and Coolant
18
If Problem Occurs
19
Stop Operation Immediately if You Notice any Unusual Symptoms
19
Do Not Add Coolant Immediately after a Sudden Stop Due to Overheating
19
Avoid Restart Immediately after Abnormal Stop
19
Stop Engine Immediately When Engine Oil Pressure Is Dropped
19
If Belt Breaks, Stop Engine Immediately
19
Battery
19
Handle Battery Correctly
19
Other Cautions
20
Never Modify Engine
20
Observe Safety Rules at Work Site
20
Wear Work Clothing and Protective Gear
20
Never Break Seals
20
Perform All Specified Pre-Operation Inspections and Periodic Inspections
20
Break-In Engine
20
Warm-Up Engine before Use
20
Conduct Cooling Operation before Stopping the Engine
20
Never Operate the Engine under Overload
21
Protection of Engine against Water Entry
21
Conduct Proper Maintenance of Pre-Cleaner
21
Use of Tools Optimum for each Work
21
Avoid Prolonged Starting Operation
21
Do Not Turn off the Battery Switch During Operation
21
Precautions for Transporting Engines
21
Do Not Rotate Engine in Reverse
21
Operate Clutch at Low Idling Speed
21
Shift Clutch Properly
21
Warning Labels
22
Maintenance of Warning Labels
22
Fig. 1-1 Warning Labels
22
Chapter 2 NAME of PARTS
23
Engine External Views
23
Front View
23
Rear View
23
Fig. 2-1 Engine Front View
23
Fig. 2-2 Engine Rear View
23
Left View
24
Right View
24
Fig. 2-3 Engine Left View
24
Fig. 2-4 Engine Right View
24
Equipment and Instruments
25
Speed Control Knob
25
Manual Stop Lever
25
Fig. 2-5 Speed Control Knob
25
Fig. 2-6 Manual Stop Lever
25
Stop Solenoid
26
Operation Position Selector Switch
26
Fig. 2-7 Stop Solenoid
26
Fig. 2-8 Operation Position Selector Switch
26
Transmitters to Instruments
27
Fig. 2-9 Oil Pressure Unit
27
Fig. 2-10 Revolution Detection Pickup
27
Fig. 2-11 Intake Pressure Sensor
27
Engine Protection Devices
28
Oil Pressure Switch
28
Thermo Switch
28
Fig. 2-12 Oil Pressure Switch
28
Fig. 2-13 Thermo Switch
28
Instrument Panel
29
Fig. 2-14 Instrument Panel
29
Table 2-1 Instrument Panel
29
About Stop Panel
31
Fig. 2-15 Stop Panel
31
Table 2-2 about Stop Panel
31
Using Manual Turning Gear
32
Fig. 2-16 Manual Turning Gear Position
32
Chapter 3 OPERATION
33
Preparation for Operation of New or Overhauled Engine
33
Preparation of Fuel System
33
Fig. 3-1 Priming Pump Cap - Handling
33
Fig. 3-3 Bleeding Air from Oil-Water Separator Fig
34
Fig. 3-4 Fuel Filter - Bleed Air
34
Fig. 3-5 Fuel Injection Pump - Bleed Air
35
Fig. 3-6 Priming Pump Tightening Method
35
Fig. 3-7 Priming Pump Head Packing
35
Preparation of Lubrication System
36
Preparation of Cooling System
37
Fig. 3-9 Coolant Expansion Tank Cap
37
Fig. 3-10 Coolant Drain Cock (Engine Body)
38
Fig. 3-11 Coolant Drain Cock (Water Pump)
38
Preparation of Electrical System
39
Fig. 3-12 Battery Electrolyte Level - Check
39
Test Operation
40
Normal Engine Operation
41
Preparations for Operation
41
Engine External - Inspect
41
Fuel Tank Oil Level - Check
42
Oil-Water Separator - Drain Water
42
Fig. 3-14 Oil-Water Separator - Drain Water
42
Fuel Control Link - Check
43
Fig. 3-15 Fuel Control Link - Check
43
Engine Oil Level - Check
44
Coolant Level - Check
45
Warning Indicator Light - Operation Check
46
Control Cable - Check
46
Control Lever - Operation Check
46
Starting-Up
47
Cautions When Starting
47
Starting Procedures
48
Warm-Up Operation
49
Engine Oil Pressure - Check
49
Engine External Inspection During Warm-Up
49
Operation
50
Cautions During Operation
50
Stopping
51
Cautions When Stopping
51
Stopping Procedure
51
Chapter 4 FUEL
53
Recommended Fuel
53
Handling Fuel
53
Table 4-1 Recommended Fuel
53
Fuel Specifications
54
Table 4-2 Recommended Limit and Use Limit of
54
Chapter 5 ENGINE OIL
57
Recommended Engine Oil
57
Engine Oil Grade
57
Engine Oil Specifications
58
Table 5-1 Table of Recommended Limit of
58
Selection of Oil Viscosity
59
Handling Engine Oil
60
Service Limits of Engine Oil
60
Table 5-2 Table of Engine Oil Properties
60
Definition of Properties of Engine Oil
61
Kinetic Viscosity
61
Base Number
61
Acid Number
61
Water Content
61
Flash Point
61
Insolubles
61
Engine Oil Analysis Service
62
Chapter 6 COOLANT
63
Recommended Water for Coolant
63
Long Life Coolant (LLC)
63
Genuine LLC
63
Fig
63
Table 6-1 Water Quality Standards
63
General Quality Requirements for LLC
64
LLC Quality Requirements
65
Table 6-2 LLC Quality Requirements
65
Maintenance of LLC
68
Replacement Intervals of LLC
68
LLC Concentration (GLASSY
69
Table 6-3 Recommended LLC Concentration
69
Importance of LLC
70
Characteristics of LLC Additive and Points to Remember
70
Examples of Abnormalities Caused by LLC (Amine Type)
70
Pitting of Iron Parts
70
Corrosion of Aluminum Parts
70
Pitting and Clogging of the Heat Exchanger
70
Chapter 7 MAINTENANCE SCHEDULE How to Use Maintenance Schedule
71
Maintenance Schedule
72
Table 7-1 MAINTENANCE SCHEDULE
72
Chapter 8 PERIODIC INSPECTION and MAINTENANCE PROCEDURES
75
Engine Proper
75
Engine External - Inspect
75
Belt and Belt Tension - Inspect and Adjust
76
Damper - Inspect
77
Cold Weather Operations
78
Fuel System
79
Fuel System - Inspect
79
Fuel Tank - Clean
79
Fuel Tank - Drain Water
79
Oil-Water Separator - Drain Water
80
Oil-Water Separator Element - Replace
80
Gauze Filter - Clean
81
Fuel Filter - Replace
82
Fuel Filter - Replace While Engine Is Running
83
Fuel Control Link Ball Joint - Inspect
84
Fuel Pipe - Inspect
85
Lubrication System
86
Engine Oil and Oil Filter - Replace
86
Fuel and Water Ingress in Engine Oil - Inspect
90
Governor Oil Filter - Change
91
Cooling System
92
Coolant (Fresh Water) - Change
92
Draining Sea Water
94
Seawater Pump Impeller - Inspect
95
Seawater Strainer Mesh Filter - Clean and Replace
96
Inlet and Exhaust Systems
97
Turbocharger - Inspect
97
Pre-Cleaner - Clean, Inspect and Replace
97
Electrical System
98
Table 8-1 Specific Gravity of Electrolyte
99
Starter - Inspect
100
Alternator - Inspect
100
Chapter 9 LONG-TERM STORAGE
101
Storing Engine in an Inoperable Condition for 3 Months up to 1 Year
101
Preparation for Storage
101
Maintenance During Storage
101
Table 9-1 Table of Recommended Rust-Preventive
101
When Using Engine after Storage
102
Storing Engine in an Operable Condition
102
Operating Engine for Maintenance
102
Chapter 10
103
Lifting Engine
103
Chapter 11 TROUBLESHOOTING
105
General Precautions
105
Considerations before Proceeding with Corrective Action
105
Cautions against Contamination
105
Cautions Regarding Parts Handling
105
Safety Work
105
Troubleshooting
106
Tends to Overheat
106
When Engine Oil Pressure Is Abnormal
106
Table 11-1 Procedures When Abnormal Decrease in
106
Problems, Probable Causes and Solutions
107
The Starter Does Not Crank or Cranks Slowly, Resulting in Start Failure
107
Table 11-2 the Starter Does Not Crank or Cranks
107
Starter Cranks, but Engine Does Not Start
108
Table 11-3 Starter Cranks, but Engine Does Not
108
Insufficient Output
109
Table 11-4 Insufficient Output
109
Exhaust Smoke Is White or Blue
110
Table 11-5 Exhaust Smoke Is White or Blue
110
Exhaust Smoke Is Black or Charcoal
111
Table 11-6 Exhaust Smoke Is Black or Charcoal
111
Excessive Fuel Consumption
112
Table 11-7 Excessive Fuel Consumption
112
Excessive Engine Oil Consumption
113
Overheating
113
Table 11-8 Excessive Engine Oil Consumption
113
Table 11-9 Overheating
113
Engine Oil Pressure Drop
114
When Fuel Has Run out
114
Table 11-10Engine Oil Pressure Drop
114
Chapter 12
115
Main Specifications
115
Oil Filter
115
Table 12-1 Main Specifications
115
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