Toro 22303 Operator's Manual
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Toro 22303 Operator's Manual

Toro 22303 Operator's Manual

Compact utility loader
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Download this manual See also: Service Manual, Operator's Manual
Form No. 3329-108
Dingo 320-D
Dingo Compact Utility Loader
Model No. 22303—230000001 and Up
Operator's Manual
Domestic English (EN)

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Summary of Contents for Toro 22303

  • Page 1 Form No. 3329-108 Dingo 320-D Dingo Compact Utility Loader Model No. 22303—230000001 and Up Operator’s Manual Domestic English (EN)

  • Page 2: Table Of Contents

    ......All of us at Toro want you to be completely satisfied with...

  • Page 3: Safety

    or Service Representative provide exact information about Safety your specific product. You will find the model and serial number plate at the location shown in Figure 1. Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means...
  • Page 4 Watch for traffic when operating near or crossing Use only Toro approved attachments. Attachments can roadways. change the stability and the operating characteristics of Use extra care when loading or unloading the traction the traction unit.
  • Page 5 Before and while backing, look behind and down for Battery gases can explode. Keep cigarettes, sparks and small children. flames away from the battery. Never carry children. They may fall off and be Keep your body and hands away from pin hole leaks seriously injured or interfere with safe traction unit or nozzles that eject high pressure hydraulic fluid.

  • Page 6: Slope Chart

    Slope Chart...

  • Page 7: Safety And Instruction Decals

    Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 98-9051 99-3157 93-6680 98-8220 93-6681 105-8432 1. Cutting/dismemberment hazard, fan—stay away from moving parts.

  • Page 8: Assembly

    #93-7814 1. Entanglement hazard—stay away from moving parts 98-8219 1. Fast 3. Slow 2. Throttle 93-9084 1. Lift point 2. Tie-down point 98-8235 98-4677 1. Fast 3. Slow 2. Traction drive Assembly Note: Determine the left and right side of the machine from the normal operating position. Loose Parts Note: Use the chart below to verify that all parts have been shipped.

  • Page 9: Activating The Battery

    Danger Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns. Do not drink electrolyte and avoid contact with skin, eyes or clothing. Wear safety glasses to shield your eyes and robber gloves to protect your hands. Fill the battery where clean water is always m–3883 available for flushing the skin.

  • Page 10: Specifications

    9. Slowly pour electrolyte into each cell until the level is materials, digging holes, grading, and more. Contact your once again up to the upper line on the battery case Toro dealer for a list of all approved attachments and (Fig. 4) and install the covers. accessories.

  • Page 11: Stability Data

    Stability Data The following table lists the maximum slope recommended for the traction unit in the positions listed in the table. Slopes over the listed degree may cause the traction unit to become unstable. The data in the table assumes that the loader arms are fully lowered and that the factory installed tires are on the traction unit, inflated to the recommended pressure;...

  • Page 12: Before Operating

    Before Operating 4. Use a funnel and add diesel fuel to the fuel tank, until the level is 1/4 to 1/2 inch (6 mm to 13 mm) below the bottom of the filler neck. Before operating, check the fuel and oil level, remove Note: This space in the tank allows fuel to expand.

  • Page 13: Checking The Cooling System

    5. Pull out the dipstick and wipe the metal end clean 2. Allow the engine to cool. (Fig. 7). 3. Remove the radiator filler cap and check the coolant 6. Slide the dipstick fully into the dipstick tube (Fig. 7). level (Fig.

  • Page 14: Checking The Hydraulic Fluid

    Checking the Hydraulic Fluid Check the hydraulic fluid level before the engine is first started and after every 25 operating hours. Hydraulic Tank Capacity: 17.25 gal. (67 l) Use 10W-30 or 15W-40 detergent, diesel engine oil (API m–1872 service CH-4 or higher). Figure 10 1.

  • Page 15: Operation

    Operation Traction Unit Overview Note: Determine the left and right side of the machine from the normal operating position. Figure 11 contains a front and back view of the traction unit. Familiarize yourself with all of the traction unit components listed in Figure 11.

  • Page 16: Key Switch

    Key Switch Speed Selector Lever The key switch, used to start and stop the engine, has Move the speed selector lever to the fast (rabbit) position three positions: stop, run, and start. to set the traction drive, loader arms, and attachment tilt to high speed and the auxiliary hydraulics to low speed.

  • Page 17: Indicator Lights

    If the of the attachment. problem persists, contact your Authorized Toro Dealer for diagnostics and repair. In this setting, the traction unit hydraulics will not work.

  • Page 18: Starting And Stopping The Engine

    Starting and Stopping the To drive the traction unit, complete the following actions as necessary: Engine To move forward, move the traction control levers forward. Starting the Engine To move rearward, move the traction control levers Important Do not use ether or starting fluid to start rearward.

  • Page 19: Moving A Non-Functioning Traction Unit

    Moving a Non-functioning Using the Cylinder Locks Traction Unit Warning Important Do not tow or pull the traction unit without first opening the tow valves, or the hydraulic system will The loader arms may lower when in the raised be damaged position crushing anyone under them.

  • Page 20: Installing And Removing Attachments

    4. Clevis pin Installing and Removing Attachments Connecting an Attachment Important Use only Toro-approved attachments. Attachments can change the stability and the operating characteristics of the traction unit. The warranty of the traction unit may be voided if used with unapproved attachments.

  • Page 21: Securing The Traction Unit For Transport

    Connecting the Hydraulic Hoses Removing an Attachment If the attachment requires hydraulics for operation, 1. Lower the attachment to the ground connect the hydraulic hoses as follows: 2. Stop the engine. 1. Stop the engine. 3. Disengage the quick attach pins by turning them to the 2.

  • Page 22: Maintenance

    Maintenance Note: Determine the left and right side of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval Grease the traction unit Check engine oil level 8 hours Check radiator coolant level Check for loose fasteners Check tire pressure (20 psi) Clean primary air filter Check hydraulic oil level...

  • Page 23: Opening The Access Covers

    Caution If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the negative battery cable before you do any maintenance. Opening the Access Covers 2.

  • Page 24: Servicing The Air Cleaner

    5. Gently slide the primary filter out of the air cleaner body (Fig. 24). Avoid knocking the filter into the side of the body. Do not remove the safety filter, unless you intend to replace it as well. 6. Inspect the primary filter for damage by looking into the filter while shining a bright light on the outside of the filter.

  • Page 25: Servicing The Engine Oil

    Servicing the Engine Oil Note: Dispose of the used oil at a certified recycling center. Change oil after the first 50 operating hours and then every 75 operating hours thereafter. Note: Change oil more frequently when operating conditions are extremely dusty or sandy. Oil Type: Diesel engine oil (API service CD or higher) Crankcase Capacity: w/filter, 0.84 gal.

  • Page 26: Servicing The Battery

    1262 Figure 27 1. Filler caps 3. Plates 2. Lower part of tube m–1256 Figure 26 3. If the electrolyte is low, add the required amount of distilled water; refer to Adding Water to the Battery, 1. Oil filter 3. Adapter below.

  • Page 27: Servicing The Hydraulic System

    4. Replace the battery cover. Servicing the Hydraulic System Replacing the Hydraulic Filter Change the hydraulic filter: After the first 8 operating hours. Figure 28 After every 400 operating hours. 1. Hydraulic filter 3. Adapter 1. Position traction unit on a level surface. 2.

  • Page 28: Changing The Fuel Filter

    10. Remove and store the cylinder locks (refer to Using the Cylinder Locks, page 19) and lower the loader arms. Checking Hydraulic Lines After every 25 operating hours, check the hydraulic lines and hoses for leaks, loose fittings, kinked lines, loose mounting supports, wear, weather, and chemical deterioration.

  • Page 29: Draining The Fuel Tank

    3. Shut off the fuel valve in the hose near the bottom of the fuel tank as illustrated in Figure 31. m–3708 Figure 30 1. Fuel filter 2. Bleed screw 4. Close the bleed screw when fuel comes out in a steady stream.

  • Page 30: Troubleshooting

    4. Grease the traction unit; refer to Greasing the Traction 10. Paint all scratched or bare metal surfaces. Paint is Unit, page 23. available from your Authorized Service Dealer. 5. Change the crankcase oil; refer to Servicing the 11. Check anti-freeze protection and fill the radiator with Engine Oil, page 25.
  • Page 31 PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION The engine cranks, but will not 8. Slow cranking speed. 8. Check the battery, oil viscosity start (continued). and starting motor (contact your Authorized Service Dealer). 9. The air cleaner element is dirty. 9. Clean or replace. 10.Low compression.
  • Page 32 PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION The engine runs, but knocks or 1. Dirt, water, stale fuel, or 1. Drain and flush the fuel system; misses. incorrect fuel is in the fuel add fresh fuel. system. 2. Engine overheating. 2. Refer to Engine Overheats. 3.
  • Page 33 PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION The engine overheats. 1. More coolant is needed. 1. Check and add coolant. 2. Restricted air flow to the 2. Inspect and clean the radiator radiator. screen with every use. 3. The crankcase oil level is 3.
  • Page 34 PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Excessive black smoke from 1. The air cleaner element is dirty. 1. Clean or replace. exhaust. 2. The injection pump timing is 2. Contact your Authorized incorrect. Service Dealer. 3. Incorrect fuel is in the fuel 3.

  • Page 36: The Toro Dingo Product Line Warranty

    If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.

This manual is also suitable for:

Dingo 320-d

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