Form No. 3403-169 Rev B TX 427 Compact Tool Carrier Model No. 22321—Serial No. 314000001 and Up Model No. 22321G—Serial No. 314000001 and Up Model No. 22322—Serial No. 314000001 and Up Register at www.Toro.com.
Introduction WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. This machine is a compact tool carrier intended for use in various earth and materials moving activities for landscaping and construction work.
Adjusting the Traction Control Neutral Position .............................................................39 Adjusting the Tracking of the Traction Control, Full Forward Position ..........................................40 Hydraulic System Maintenance ....................................41 Replacing the Hydraulic Filter ..................................41 Changing the Hydraulic Fluid...................................41 Checking the Hydraulic Lines...................................43 Cleaning ........
Safety • Wear appropriate clothing including safety glasses, long pants, safety shoes, and hearing protection. Tie back long hair. Do not wear jewelry. 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: Caution, Warning, or Danger—personal safety instruction. Failure to comply with the instruction may result in personal injury or death.
• Ensure that the area is clear of other people before • • • • • • • • • • • • • traction unit the heavy end. Most other attachments make the front of traction unit the heavy end. operating the traction unit. Stop the traction unit if anyone enters the area. Never leave a running traction unit unattended. Always lower the loader arms, shut off the engine, set the parking brake, and remove the key before leaving.
Sound Pressure Level • Keep all parts in good working condition and all hardware tightened. Replace all worn or damaged decals. Sound Pressure Level This unit has a sound pressure level at the operator’s ear of 90 dBA, which includes an Uncertainty Value (K) of 1 dBA. • If any maintenance or repair requires the loader arms to be in the raised position, secure the arms in the raised position with the hydraulic cylinder locks.
Stability Data The following tables list the maximum slope recommended for the traction unit in the positions listed in the tables. Slopes over the listed degree may cause the traction unit to become unstable. The data in the tables assume that the loader arms are fully lowered; raised arms may affect the stability. In each attachment manual is a set of 3 stability ratings, 1 for each hill position.
Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. To determine the maximum slope you can safely operate the machine on, refer to the Stability Data section. Use the slope indicator to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than that specified in the Stability Data section. Fold along the appropriate line to match the recommended slope. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc.
Safety and Instructional 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. 100-8821 93-6686 1. Crushing hazard and cutting hazard of hand—stay a safe distance away from the front of the traction unit when the loader arms are raised. 1. Hydraulic fluid 2. Read the Operator's Manual. 93-7814 1. Entanglement hazard, belt—stay away from moving parts. 100-8822 1.
115-4856 1. Warning—read the Operator's Manual; maximum load rating of 500 lb (228 kg); no riders. 115-4861 1. Auxiliary hydraulics 3. Forward 2. Locked reverse (detent) 4. Neutral (off) 115-4857 1. Lower the loader arms. 2. Dump the bucket. 4. Curl the bucket. 5. Float the bucket on the ground. 115-4862 3. Raise the loader arms. 1. Loader-valve lock—unlocked 115-4858 1. Crushing hazard of hands or feet—install the cylinder lock. 115-4859 1. Disengaged 3. Engaged 2. Parking brake 10 2.
7-1806 115-4860 1. Warning—read the Operator's Manual. 2. Warning—set the parking brake, shut off the engine, remove the ignition key and lower the loader arms before leaving the machine. 3. Crushing hazard—install the cylinder lock and read the instructions before servicing or performing maintenance. 4. Cutting hazard of hands or feet—wait for all moving parts to stop; stay away from moving parts; keep all guards and shields in place. 5.
117-4045 1. Read the Operator's Manual, located inside the rear-access cover. 2. Fast 7. Choke 13. Engine—run 8. Off 14. Engine—shut off 3. Continuous-variable setting 9. Fuel 15. Warning—do not operate this machine unless you are trained. 4. Slow 10. Hydraulic-fluid temperature 5. Throttle 11. Hour meter 6. On 12. Engine—start 16. Electric shock hazard, overhead power lines—stay away from overhead power lines. 17.
Product Overview Figure 4 1. Track 5. Loader arms 9. Mount plate 2. Track-adjustment chamber 6. Hood 3. Lift cylinder 7. Auxiliary-hydraulic couplers 11. Control panel 4. Cylinder lock 8. Tilt cylinder 10. Tie-down/lift loop 13. Fuel tank 14. Reverse-safety plate 12. Rear-access cover Controls Key Switch Become familiar with all the controls (Figure 5) before you start the engine and operate the traction unit.
Traction Control • To turn right, rotate the traction control clockwise (Figure 9). G008131 Figure 6 Figure 9 1. Reference bar (does not move to give you a reference point and a fixed handle to hold while operating the traction unit) • To turn left, rotate the traction control counterclockwise 2. Traction control (moves to control the machine) (Figure 10). • To move forward, move the traction control forward (Figure 7). G008132 Figure 10 • To stop, release the traction control (Figure 6).
Auxiliary-Hydraulics Lever To operate a hydraulic attachment in the forward direction, rotate the auxiliary-hydraulics lever rearward and pull it down to the reference bar (Figure 13, number 1). To operate a hydraulic attachment in reverse direction, rotate the hydraulics lever rearward, then move it left into the upper slot (Figure 13, number 2). If you release the lever while in the forward position, the lever automatically returns to the neutral position (Figure 13, number 3).
Hour Meter/Tachometer to change the engine oil. After every 100 hours, the screen displays SVC to remind you to perform the other maintenance procedures based on a 100-, 200-, or 400–hour schedule. These reminders come on starting 3 hours prior to the service interval time and flash at regular intervals for 6 hours. When the engine is off, the hour meter/tachometer displays the number of hours of operation that have been logged on the traction unit.
Operation DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. • Fill the fuel tank outdoors, in an open area, when the engine is cold. Wipe up any fuel that spills. • Never fill the fuel tank inside an enclosed trailer. • Do not fill the fuel tank completely full. Add fuel to the fuel tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
Important: Do not overfill the crankcase with oil to prevent damaging the engine. Note: The cap is tethered to the fuel tank. 4. Add unleaded fuel to the fuel tank, until the level is just below the bottom of the filler neck. 10. Replace the filler cap and dipstick. Important: This space in the tank allows fuel to expand. Do not fill the fuel tank completely full. 11. Close the hood. 5. Install the fuel tank cap securely, turning it until it clicks. Checking the Hydraulic-Fluid Level 6.
Starting and Stopping the Engine Stopping the Traction Unit To stop the traction unit, release the traction control, move the throttle lever to slow (turtle), lower loader arms to the ground, and shut off the engine. Set the parking brake and remove the key. Starting the Engine 1. Ensure that the auxiliary hydraulics lever is in neutral. CAUTION 2. Move the choke lever forward to the ON position if you are starting a cold engine.
Using Attachments Using the Cylinder Lock Important: If you are using an attachment with a serial number of 200999999 or earlier, the manual for the attachment may contain information specific to the use of the attachment with other traction units, such as settings for the flow divider control and speed selector lever and the use of a counterweight on the traction unit. These systems are built into the TX, and you should ignore any references to them.
Connecting the Hydraulic Hoses 7. Engage the quick-attach pins, ensuring that they are fully seated in the mount plate (Figure 21). WARNING Important: If the pins do not rotate to the engaged position, the mount plate is not fully aligned with the holes in the attachment receiver plate. Check the receiver plate and clean it if necessary. Hydraulic fluid escaping under pressure can penetrate skin and cause injury.
Loading the Machine Removing an Attachment 1. Lower the attachment to the ground. Use extreme caution when loading or the unloading machine onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Load and unload the machine with the heavy end up the ramp.
WARNING 1 Loading a machine onto a trailer or truck increases the possibility of tip-over and could cause serious injury or death. • Use extreme caution when operating a machine on a ramp. • Use only a full-width ramp; do not use individual ramps for each side of the machine. • Do not exceed a 17-degree angle between the ramp and the ground or between the ramp and the trailer or truck. 2 • Ensure that the length of ramp is at least 4 times as long as the height of the trailer or truck bed to the ground.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Replace the hydraulic filter. After the first 50 hours • Change the engine oil and filter. • Check and adjust the track tension. Before each use or daily Every 25 hours Every 100 hours • • • • • • • Check the engine-oil level. Grease the traction unit.
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 wire from the spark plug before you do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug. Premaintenance Procedures Before opening any of the covers, shut off the engine and remove the key.
Closing the Rear-Access Cover 5 1. Move the rear-access cover in place over the back of the traction unit making sure that the tabs line up in the slots. 2. Push the access cover forward, lining up the hand-knob screws with the threaded holes in the machine. 3. Screw the hand knobs tight to secure the rear-access cover in place. Removing the Side Screens g013122 1. Open the hood. Figure 29 2. Slide the side screens (Figure 28) up and out of the slots in the front screen and frame. 1. Front weight 4.
Lubrication Greasing the Traction Unit Service Interval: Before each use or daily (Grease immediately after every washing.) Grease Type: General-purpose grease. 1. Lower the loader arms and shut off the engine. Remove the key. 2. Clean the grease fittings with a rag. 3. Connect a grease gun to each fitting (Figure 32). Figure 31 1. Nut 2. Oil cooler 3. Front screen 4. Shoulder bolts 7. Remove the front screen. 8. When finished, install the front screen with the 4 bolts removed previously. 9.
Engine Maintenance 7. Check the air-filter-service indicator. • If the service indicator is clear, clean any debris from cover and install cover. Servicing the Air Cleaner Ensure that the cover is seated correctly and seals with the air-cleaner body. Service Interval: Before each use or daily—Check the air-filter-service indicator. • If the service indicator is red, replace the air filter Every 25 hours—Remove air-cleaner cover, clean out debris, and check the air-filter-service indicator.
Servicing the Engine Oil 1 2 Service Interval: After the first 50 hours Every 100 hours—Change the engine oil. Every 200 hours—Change the oil filter. Note: Change the oil and filter more frequently when operating conditions are extremely dusty or sandy. Oil Type: Detergent oil (API service SG, SH, SJ, or higher) 3 4 Crankcase Capacity: with filter, 2.0 L (2.1 US qt) 5 6 Viscosity: See table below G018430 Figure 34 1. Hose clamp 4. Air filter 2. Hose to carbon canister 5. Purge-line filter 3.
7. Install the replacement oil filter to the filter adapter. Turn the oil filter clockwise until the rubber gasket contacts the filter adapter, then tighten the filter an additional 1/2 turn. 8. Fill the crankcase with the proper type of new oil; refer to Changing the Oil (page 29). Servicing the Spark Plugs Figure 36 1. Oil drain valve Service Interval: Every 200 hours—Check the spark plugs. Ensure that the air gap between the center and side electrodes is correct before installing each spark plug.
Fuel System Maintenance Changing the Fuel Filter Service Interval: Every 200 hours/Yearly (whichever comes first) 1. Lower the loader arms, shut off the engine, and remove the key. Figure 39 1. Center-electrode insulator 3. Air gap (not to scale) 2. Open the hood and remove the left side screen. 2. Side electrode 3. Loosen the tank cap to relieve pressure. 4. Clamp the fuel lines on both sides of the fuel filter (Figure 40). 2. Check the gap between the center and side electrodes (Figure 39). 3.
Draining the Fuel Tank Electrical System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Servicing the Battery Service Interval: Every 100 hours—Check the battery electrolyte level (replacement battery only). • Drain fuel from the fuel tank when the engine is cold. Do this outdoors in an open area. Wipe up any fuel that spills. Every 100 hours—Check the battery cable connections.
3. Remove the battery from the traction unit. Important: Never fill the battery with distilled water while the battery is installed in the traction unit. Electrolyte could be spilled on other parts and cause corrosion. 2 3 4. Clean the top of the battery with a paper towel. 5. Remove the filler caps from the battery (Figure 41). 1 6. Slowly pour distilled water into each battery cell until the electrolyte level is up to the Upper line (Figure 41) on the battery case. G003794 Figure 41 1.
Drive System Maintenance 4 2 3 Servicing the Tracks 1 Service Interval: After the first 50 hours—Check and adjust the track tension. Before each use or daily—Clean the tracks. Before each use or daily—Check the tracks for excessive wear (If the tracks are worn, replace them.) G003792 Figure 42 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4. Black (-) charger lead Every 100 hours—Check and adjust the track tension.
Replacing the Tracks Adjusting the Track Tension There should be 7 cm (2-3/4 inches) between the tension nut and the back of the tension tube (Figure 44). If not, adjust the track tension using the following procedure: Models 22321 and 22321G When the tracks are badly worn, replace them. 1. Lower the loader arms, shut off the engine, and remove the key. 2. Lift/support the side of the unit to be worked on so that the track is 7.6 to 10 cm (3 to 4 inches) off the ground. 3.
6. Remove the nut securing the outer tension wheel and remove the wheel (Figure 47). 7. Remove the track (Figure 47). 8. Remove the nut securing the inner tension wheel and remove the wheel (Figure 47). 9. Pull the 4 large washers out of the 2 wheels, 1 on each side of each wheel. 10. Clean the old grease and dirt out of the area between where the washers were installed and the bearings inside the wheels, then fill this area on each side of each wheel with grease. 11.
Belt Maintenance 3. Remove the snap ring and cap from a road wheel (Figure 49). Inspecting/Replacing the Drive Belt Service Interval: Every 25 hours—Inspect the drive belt for wear or damage. Every 200 hours—Replace the drive belt. Replace the belt if you find any signs of wear, cracks, or damage or after 200 operating hours, whichever comes first.
Figure 51 Spring cover not shown 1. Idler-pulley assembly 2. Drive-belt routing 5. Remove the belt from the 3 pulleys (Figure 52). Figure 50 1. Spring-removal tool 4. Idler pulley 2. Drive belt 5. Engine (see-through for illustrative purposes) 3. Idler pulley spring (spring cover not shown) Figure 52 Spring cover not shown 4. Remove the idler pulley spring from the idler-pulley assembly (Figure 51). 6. Install a new drive belt around the 3 pulleys (Figure 51). 7.
Controls System Maintenance 5. Adjust the traction control so that it rests flush against the reference bar when you pull it straight back (Figure 54 and Figure 55). The factory adjusts the controls before shipping the traction unit. However, after many hours of use, you may need to adjust the traction control alignment, the neutral position of the traction control, and the tracking of the traction control in the full forward position.
Adjusting the Tracking of the Traction Control, Full Forward Position WARNING When the traction unit is running, you could be caught and injured in moving parts or burned on hot surfaces. If the traction unit does not drive straight when you hold the traction control against the reference bar, complete the following procedure: Stay away from pinch points, moving parts, and hot surfaces when adjusting the running traction unit. 1.
Hydraulic System Maintenance WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. Fluid injected into the skin must be surgically removed within a few hours by a doctor familiar with this form of injury; otherwise, gangrene may result. Replacing the Hydraulic Filter Service Interval: After the first 8 hours Every 200 hours • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid.
Industry Standards API GL-4, AGCO Powerfluid 821 XL, Ford New Holland FNHA-2-C-201.00, Kubota UDT, John Deere J20C, Vickers 35VQ25 and Volvo WB-101/BM. Note: Many hydraulic fluids are almost colorless, making it difficult to spot leaks. A red dye additive for the hydraulic system oil is available in 20 ml (2/3 oz) bottles. One bottle is sufficient for 15 to 22 L (4 to 6 US gallons) of hydraulic fluid. Order part no. 44-2500 from your Authorized Toro Dealer. 1. Position the traction unit on a level surface.
Checking the Hydraulic Lines Cleaning Service Interval: Every 100 hours—Check the hydraulic lines for leaks, loose fittings, kinked lines, loose mounting supports, wear, weather, and chemical deterioration. (Make necessary repairs before operating.) Removing Debris from the Traction Unit Service Interval: Before each use or daily Every 1,500 hours/Every 2 years (whichever comes first)—Replace all moving hydraulic hoses.
Cleaning the Chassis Service Interval: Every 100 hours—Check for dirt build-up in the chassis. Using a flashlight, open the hood and inspect the area under the engine on a regular basis. When the debris is 1 to 2 inches deep, complete the following procedure (refer to Figure 61 throughout this procedure): Figure 62 1. Black wire 2. Orange wire Figure 61 1. Side weights 3. Fuel tank 2. Rear panel 4. Chassis 4. Vent hose 5. To the carbon canister 3. Fuel-tank-vent fitting 12.
Storage 17. Remove the plug from the vent fitting and connect the vent hose to it. 1. Lower the loader arms, shut off the engine, and remove the key. 2. Remove dirt and grime from the external parts of the entire traction unit, especially the engine. Clean dirt and chaff from the outside of the engine cylinder head fins and blower housing. 18. Connect the fuel line and remove the clamp. 19. Secure the tank cap and tighten it until it clicks. 20.
12. Check and adjust the track tension; refer to Adjusting the Track Tension (page 35). 13. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 14. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 15. Store the traction unit in a clean, dry garage or storage area. Remove the key from the ignition switch and keep it in a memorable place. 16. Cover the traction unit to protect it and keep it clean.
Troubleshooting Problem The starter does not crank. The engine does not start, starts hard, or fails to keep running. The engine loses power. The engine overheats. Possible Cause Corrective Action 1. The battery is discharged. 1. Charge the battery or replace it. 2. The electrical connections are corroded or loose. 3. The relay or switch is damaged. 2. Check the electrical connections for good contact. 3. Contact your Authorized Service Dealer. 1. The fuel tank is empty. 1.
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International Distributor List Distributor: Agrolanc Kft Asian American Industrial (AAI) B-Ray Corporation Brisa Goods LLC Casco Sales Company Ceres S.A. CSSC Turf Equipment (pvt) Ltd. Cyril Johnston & Co. Cyril Johnston & Co. Fat Dragon Femco S.A. FIVEMANS New-Tech Co., Ltd ForGarder OU G.Y.K. Company Ltd. Geomechaniki of Athens Golf international Turizm Hako Ground and Garden Hako Ground and Garden Hayter Limited (U.K.) Hydroturf Int. Co Dubai Hydroturf Egypt LLC Irrimac Irrigation Products Int'l Pvt Ltd.
Compact Utility Equipment (CUE) Products The Toro Warranty A One-Year Limited Warranty Conditions and Products Covered Items and Conditions Not Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Compact Utility Equipment (“Product”) to be free from defects in materials or workmanship.
