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FORM NO. 3321-611 Z–325 OUT FRONT Z Traction Unit Model No. 74182 – 891565 & Up Operator’s Manual IMPORTANT: Read this manual carefully. It contains information about your safety and the safety of others. Also become familiar with the controls and...
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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.
Safety General Operation Improper use or maintenance by the operator or owner can result in injury. To reduce the potential Read, understand, and follow all instructions in for injury, comply with these safety instructions the operator’s manual and on the machine before and always pay attention to the safety alert starting.
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Safety 14. Do not operate the machine while under the Keep all movement on slopes slow and gradual. influence of alcohol or drugs. Do not make sudden changes in speed or direction. 15. Watch for traffic when operating near or crossing roadways.
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Safety Children Keep nuts and bolts tight, especially the blade attachment bolts. Keep equipment in good Tragic accidents can occur if the operator is not alert condition. to the presence of children. Children are often Never tamper with safety devices. Check safety attracted to the machine and the mowing activity.
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. ON INSTRUMENT PANEL (Part No. 98–4357) BELOW FRONT OF SEAT (Part No.
Gasoline and Oil Recommended Gasoline Stabilizer/Conditioner Use UNLEADED Regular Gasoline suitable for Add the correct amount of gas stabilizer/conditioner automotive use (85 pump octane minimum). Leaded to the gas. Using a stabilizer/conditioner in the regular gasoline may be used if unleaded regular is machine: not available.
Bolt 3/8”–16 x 1–5/8” (41.5 MM) Locknut 3/8”–16 Pivot pin assembly Install mower attachment Hairpin cotter Safety Booklet Read before operating machine Operator’s Manual Engine Operator’s Manual Parts Catalog For ordering parts Registration card Fill out and return to Toro...
Assembly Install Castor Wheel IMPORTANT: Be careful not to damage the long vent tube when removing the battery box. Remove locknut, washers and axle bolt from fork (Fig. 1). Jack up rear of unit until castor fork is clear of skid.
Assembly Install Battery Leave the covers off and connect a 3 to 4 amp battery charger to the battery posts (Fig. 3). Charge the battery at a rate of 4 amperes or less Fill battery with electrolyte and charge, refer to for 4 hours (12 volts).
Assembly Install Drive Shaft Remove Drive Shaft Install the drive shaft only when ready to attach a mower deck to the traction unit. Secure universal joint to gearbox shaft with (2) POTENTIAL HAZARD 3/8”–16 x 1-5/8” (41.5 mm) bolts and 3/8”–16 If the drive shaft is attached to the tractor locknuts (Fig.
Operation Think Safety First Controls Please carefully read all the safety instructions on Become familiar with all the controls (Fig. 1) before pages 2–8. Knowing this information could help you, you start the engine and operate the machine. your family, pets or bystanders avoid injury. POTENTIAL HAZARD Loud sounds can cause ear damage and loss of hearing.
Operation Parking Brake Always set the parking brake when you stop the machine or leave it unattended. Setting the Parking Brake Move the motion control levers to neutral (Fig. 1). Pull up on the parking brake lever to set the parking brake (Fig.
Operation Starting and Stopping Engine Starting Sit down on the seat and set the parking brake; refer to Setting the Parking Brake, page 13. Move the motion control levers to neutral. Move the PTO (power take off) to “OFF” m–2721 m–2719 (Fig.
Operation Stopping Operating Power Take Off (PTO) Move the throttle lever to “SLOW” (Fig. 5). Set the parking brake. The power take off (PTO) switch engages and disengages power to the attachment clutch. Turn the ignition key to “OFF” (Fig. 6). Note: If the engine has been working hard or Engaging the Power Take Off (PTO)
Operation The Safety Interlock System Instruments Understanding the Safety Interlock Hour Meter System The hour meter records the number of hours the The safety interlock system is designed to prevent the engine has operated. It operates when the engine is engine from starting unless: running.
Operation Driving Forward or Backward Backward Release the parking brake; refer to Setting the The throttle control regulates the engine speed as Parking Brake, page 13. measured in rpm (revolutions per minute). Place the throttle control in the “FAST” position for best To go backward, slowly pull the motion control attachment performance.
Operation Stopping the Machine Positioning the Seat To stop the machine, move the motion control levers The seat can move forward and backward. Position to neutral, disengage the power take off (PTO), and the seat where you have the best control of the turn the ignition key to “OFF”...
Operation Pushing the Machine by Hand IMPORTANT: Always push the machine by hand. Never tow the machine because hydraulic damage may occur. To Push the Machine Disengage the power take off (PTO) and turn the ignition key to “OFF” to stop the engine. Rotate pump by-pass valves counterclockwise 2 turns to push.
Maintenance Service Interval Chart Each Storage Service Operation Hours Hours Hours Hours Hours Service Hydraulic fluid–check level Initial Oil—check level Oil—change* Oil Filter–change (200 hours or every other oil change) Hydraulic filter–change Initial Safety System—check Chassis—grease* Drive Shaft—grease* PTO Gearbox–check level (change every 500 hours or six months) Foam Air Cleaner—service* Paper Air Cleaner—replace*...
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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 pull the wire(s) off the spark plug(s) before you do any maintenance.
Maintenance Air Cleaner Carefully slide the foam element off the paper element (Fig. 13). Foam Element: Clean and re-oil after every 25 Unscrew the cover nut and remove the cover and operating hours. paper element (Fig. 13). Paper Element: Replace after every 100 operating hours.
Maintenance Engine Oil A. Lightly tap the element on a flat surface to remove dust and dirt (Fig. 15). Change oil: B. Inspect the element for tears, an oily film, and damage to the rubber seal. After every 100 operating hours. IMPORTANT: Never clean the paper element Note: Change oil more frequently when...
Maintenance Checking Oil Level Changing/Draining Oil Park the machine on a level surface, disengage Start the engine and let it run five minutes. This the power take off (PTO) and turn the ignition warms the oil so it drains better. key to “OFF”...
Maintenance Change Oil Filter Spark Plug Replace the oil filter every 200 hours or every other Check the spark plug(s) after every 200 operating oil change. hours. Make sure the air gap between the center and side electrodes is correct before installing the spark Note: Change oil filter more frequently when plug.
Maintenance Checking the Spark Plug Greasing and Lubrication Look at the center of the spark plug(s) (Fig. 20). Grease the castor wheel bearings and motion control If you see light brown or gray on the insulator, lever pivots every 8 operating hours. Grease more the engine is operating properly.
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Maintenance Grease the fittings on drive shaft and universal To change oil, park the machine so the gearbox joints (Fig. 6). is level, to assure the oil drains completely. Then disengage the power take off (PTO), set the parking brake, and turn the ignition key to “OFF”...
Maintenance Cleaning the Cooling Systems Tire Pressure Before each use, check and clean cooling screen. Maintain the air pressure in the front and rear tires as Remove any build–up of grass, dirt or other debris specified. Uneven tire pressure can cause uneven cut. from the oil cooler screen and engine air intake.
Maintenance Fuel Tank Pull the fuel line off fuel shut-off valve (Fig. 26). Open fuel shut-off valve and allow gasoline to drain into a gas can or drain pan. Draining The Fuel Tank Note: Now is the best time to install a new fuel filter because the fuel tank is empty.
Maintenance Fuel Filter Hydraulic System Checking the Hydraulic Fluid Replace the fuel filter after every 200 operating hours or yearly, whichever occurs first. Check the hydraulic fluid level before engine is first started and after every 8 operating hours. Replacing the Fuel Filter Fluid Type: Mobil Fluid 424 (ISO 46) or equivalent Never install a dirty filter if it is removed from the anti–wear hydraulic fluid.
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Maintenance Replacing the Hydraulic Filter Apply a thin coat hydro fluid to the rubber gasket on the replacement filter (Fig. 30). Change the hydraulic filter: Install replacement hydraulic filter onto the filter After the first 8 operating hours. adapter. Do not tighten. After every 200 operating hours.
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Maintenance Bleeding Hydraulic System Check Hydraulic Lines The traction system is self bleeding, however, it may After every 100 operating hours, check hydraulic be necessary to bleed the system if fluid is changed or lines and hoses for leaks, loose fittings, kinked lines, after work is performed on the system.
Maintenance Adjusting Motion Controls Replacing the Traction Belt If motion control levers do not align, adjustment is Check traction drive belt for wear after every 50 required. Adjust each rod separately. hours of operation. Loosen jam nuts on pump control rod (Fig. 31). Remove PTO belts;...
Maintenance Replacing Power Take Off Install new PTO belts over clutch and route around gearbox pulleys and above spring loaded (PTO) Belts idler (Fig. 34). Hold spring loaded idler against belts and pull Check power take off (PTO) belts for wear after every spring down to install on lower bolt mount 50 hours of operation.
Maintenance Fuse Service Interval/Specification The electrical system is protected by fuses. It requires no maintenance, however, if a fuse blows check component/circuit for malfunction or short. Fuse: Main F1–30 amp, blade-type Alternator F2–25 amp, blade-type Safety Interlock and Clutch F3–15 amp, blade-type Remove dash panel screws to gain access to fuse holder (Fig.
Maintenance Battery IMPORTANT: Do not overfill the battery because electrolyte (sulfuric acid) can cause severe corrosion and damage to the chassis. Check the electrolyte level in the battery every 8 hours. Always keep the battery clean and fully Press the filler caps onto the battery. charged.
Maintenance Cleaning and Storage 10. For long-term storage (more than 90 days) add stabilizer/conditioner additive to fuel in the tank (1 oz. per gallon). Disengage the power take off (PTO), set the parking brake and turn the ignition key to “OFF” A.
Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Starter does not crank Power take off (PTO) is Move power take off (PTO) to ENGAGED. DISENGAGED. Parking brake is not on. Set parking brake. Motion control levers are not Move motion control levers in neutral.
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Troubleshooting PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION Engine overheats. Engine load is excessive. Reduce ground speed. Oil level in crankcase is low. Add oil to crankcase. Cooling fins and air passages Remove obstruction from under engine blower housing cooling fins and air passages. are plugged.
Pickup and delivery charges for distances beyond a 15-mile radius from a TORO ProLine Service Dealer. TORO Products used for residential use are covered by a full two-year warranty. All repairs covered by this warranty must be performed by a TORO Service Dealer using Toro approved replacement parts.