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Form No. 3324-314 Dingo 322 Traction Unit Model No. 22305 and 22305A—200000001 and Up Operator’s Manual Domestic English (EN)
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Read this manual carefully to learn how to operate and maintain your product correctly. Reading this All of us at Toro want you to be completely satisfied manual will help you and others avoid personal injury with your new product, so feel free to contact your and damage to the product.
Never leave a running traction unit unattended. the traction unit. If a spark-arrester is required, Always lower the loader arms, stop the engine, contact your Toro dealer. Genuine Toro approved and remove the key before dismounting. spark-arresters are approved by the USDA Forestry Service.
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Use only Toro approved attachments. Attachments can change the stability and the Slope Operation operating characteristics of the traction unit. Warranty may be voided if used with Slopes are a major factor related to loss-of-control unapproved attachments.
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Safety Keep all movements on slopes slow and gradual. Use extra care when approaching blind corners, Do not make sudden changes in speed or shrubs, trees, the end of a fence, or other objects direction. that may obscure vision. Avoid starting or stopping on a slope. If tires Service lose traction, proceed slowly, straight down the slope.
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Safety Stop and inspect the equipment if you strike an object. Make any necessary repairs before restarting. Use only genuine replacement parts to ensure that original standards are maintained. Battery acid is poisonous and can cause burns. Avoid contact with skin, eyes, and clothing. Protect your face, eyes, and clothing when working with a battery.
Safety 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. RATED OPERATING CAPACITY 515 LBS. On Loader Cross Bar Near Oil Fill (Part No.
Assembly Loose Parts Note: Use the chart below to verify that all parts have been shipped. DESCRIPTION QTY. Traction Unit Install valve lever Valve Lever Start engine Hydraulic oil filter Break-in oil change Installing the Valve Lever Activating the Battery Thread the lever into the speed selector valve The traction unit is shipped with a dry battery.
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Assembly Gently push the hydraulic hoses aside and lift Leave the covers off and connect a 3 to 4 amp the battery out of the chassis. battery charger to the battery posts (Fig. 4). Charge the battery at a rate of 4 amperes or less for 4 hours (12 volts).
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Assembly Slowly pour electrolyte into each cell until the level is once again up to the upper line on the battery case (Fig. 3) and install covers. Install the battery into the chassis (Fig. 2). Secure the battery in chassis with the bar and wing nuts removed previously (Fig.
Weight 1567 lbs (711 kg) unit such as hauling materials, digging holes, grading, and more. Contact your Toro dealer for a list of all Rated operating capacity 515 lbs (234 kg) approved attachments and accessories.
Check Before Operating 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;...
Before Operating Before operating, check the fuel and oil level, remove debris from the traction unit, and check the tire pressure. Also, ensure that the area is clear of people POTENTIAL HAZARD and debris. You should also know and have marked In certain conditions gasoline is extremely the locations of all utility lines.
Check Before Operating Filling the Fuel Tanks Checking the Oil Level Park the traction unit on a level surface, lower Park the traction unit on a level surface, lower the loader arms, and stop the engine. the loader arms, and stop the engine. Remove the key and allow the engine to cool.
Use only Group 1 ISO type 46/68 anti–wear hydraulic fluids, recommended for ambient Traction Unit temperatures consistently below 100 F, such as Toro Hy–Pro, Mobil Fluid 424, or other equivalent fluid. IMPORTANT: Operating the engine with a IMPORTANT: Use only the group 1 ISO type blocked grass screen, dirty or plugged cooling 46/68 anti–wear hydraulic fluids.
Check Before Operating Tire pressure Maintain the air pressure in the tires as specified. Check the tires when they are cold to get the most accurate reading. Pressure: 15–20 psi Note: Use a lower tire pressure (15 psi) when operating in sandy soil conditions to provide better traction in the loose soil.
Operation Traction Unit Overview Figure 8 contains a front and back view of the traction unit. Familiarize yourself with all of the traction unit components listed in Figure 8. m–4393/4389 Figure 8 1. Mount plate 5. Fuel tank 9. Air filter 12.
Operation Controls Traction Control Levers To move forward, move the traction control levers Become familiar with all the controls (Fig. 9) before forward. To move rearward, move the traction control you start the engine and operate the traction unit. levers rearward. To go straight, move both traction control levers equally.
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Operation Speed Selector Lever powering attachments; however, the two systems share the same hydraulic pumps. Using the flow Move the speed selector lever to the fast (rabbit) divider control (Fig. 10), you can vary the speed of position to set the traction drive, loader arms, and the traction unit hydraulics by diverting hydraulic attachment tilt to high speed and the auxiliary flow to the auxiliary hydraulics circuit.
Operation that require the nine o’clock position; however, IMPORTANT: If the engine is run at high the trencher does work best if you set it close to speeds when the hydraulic system is cold (i.e., nine o’clock so that the traction unit will creep when the ambient air temperature is around slowly when trenching.
Operation To turn, move the lever located on the side you Moving a Non-functioning want to turn toward the neutral position while Traction Unit keeping the other lever engaged. To slow or stop, move the traction control levers IMPORTANT: Never tow or pull the traction to neutral.
Operation Using the Cylinder Locks Raise the loader arms to the fully raised position. Stop the engine. Remove the clevis pin and cotter pin securing each cylinder lock. POTENTIAL HAZARD The loader arms may lower when in the Remove the cylinder locks. raised position.
IMPORTANT: The attachment should be raised enough to clear the ground, and the Connecting an Attachment mount plate should be tilted all the way back. IMPORTANT: Use only Toro approved Stop the engine. attachments. Attachments can change the stability and the operating characteristics of Engage the quick attach pins (Fig.
Operation Note: When you connect the attachment male Removing an Attachment connector first, you will relieve any Lower the attachment to the ground pressure build up in the attachment. Stop the engine. Disengage the quick attach pins by turning them to the outside.
Maintenance POTENTIAL HAZARD If you leave the key in the ignition switch, someone could start the engine. WHAT CAN HAPPEN Accidental starting of the engine could seriously injure you or other bystanders. HOW TO AVOID THE HAZARD Remove the key from the ignition switch and and disconnect negative battery cable from battery before you do any maintenance.
Maintenance Lower the loader arms and stop the engine. Servicing the Air Cleaner Remove the key. Clean the primary filter every 25 operating hours. Clean the grease fittings with a rag. Replace the primary and secondary filter yearly. Connect a grease gun to each fitting Note: Service the air cleaner more frequently (Fig 17 and 18).
Maintenance Install the air cleaner cover with the side indicated as UP facing up and secure the latches (Fig. 19). Servicing the Engine Oil Change oil after the first 50 operating hours and then every 100 operating hours thereafter. m–4387 Note: Change oil more frequently when operating conditions are extremely...
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Maintenance Lower the loader arms, chock the wheels, and Check the oil level; refer to Checking the Oil stop the engine. Remove the key. Level, page 14. Slowly add additional oil to bring the level to the F (full) mark on the dipstick. 10.
Maintenance Install the replacement oil filter to the filter Adding Water to the Battery adapter. Turn the oil filter clockwise until the The best time to add distilled water to the battery is rubber gasket contacts the filter adapter, then just before you operate the traction unit.
Maintenance POTENTIAL HAZARD Charging the battery produces gasses. WHAT CAN HAPPEN Battery gasses can explode. HOW TO AVOID THE HAZARD Keep cigarettes, sparks, and flames away from the battery. m–3876 Figure 23 1. Spark plug wire 2. Spark plug Servicing the Spark Plugs Check the spark plugs after every 200 operating Checking the Spark Plugs hours.
Maintenance IMPORTANT: Do not substitute an automotive oil filter or severe hydraulic system damage may result. Place a drain pan under the filter. 0.030 in. (0.76 mm) Remove the old filter and wipe the filter adapter, gasket surface clean. Apply a thin coat hydraulic fluid to the rubber m–3215 gasket on the replacement filter (Fig.
Install the drain plug. Replacing the Fuel Filter Fill the hydraulic tank with approximately 15 gal. (57 L) of Toro Hy-Pro, Mobil Fluid 424, or Replace the fuel filter yearly. Never install a dirty equivalent (refer to Check Hydraulic Fluid on filter.
Maintenance Place a drain pan under the fuel lines to catch Lower the loader arms and stop the engine. any leaks, then remove the filter from the fuel Remove the key. lines. Shut off the fuel valve on the bottom of each fuel Install a new filter and move the hose clamps tank (Fig.
Maintenance Cleaning and Storage 12. For storage over 30 days, prepare the traction unit as follows. Lower the loader arms and stop the engine. A. Add a petroleum based Remove the key. stabilizer/conditioner to fuel in the tank. Follow mixing instructions from stabilizer Remove dirt and grime from the external parts of manufacturer (1 oz.
Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Starter does not crank Auxiliary hydraulics lever is Move lever to neutral not in neutral position. position. Battery is dead. Charge the battery. Electrical connections are Check electrical connections corroded or loose. for good contact. Relay or switch is defective.
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Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Traction unit does not drive. Flow divider valve lever is in Move lever to the 12 to 10 9 o’clock position. o’clock position. Hydro fluid level low. Add hydro fluid to reservoir. Traction pump drive coupler Contact Service Dealer.
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.