Toro 74234 Operator's Manual

Z255 Z–Master� with 62� SFS Side Discharge Mower Model No. 74234—Serial No. 220000001 & Up ...

Printed in the USA � 2001 by The Toro Company 8111 Lyndale Avenue South Bloomington, MN 55420-1196 The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Warning Because in some areas there are local, state, or federal regulations requiring that a spark arrestor be used on the engine of this mower, a spark arrestor is incormporated with the muffler assembly. These parts are approved by the United States Department of Agriculture Forestry Service. Important This engine is equipped with a spark arrester muffler. It is a violation of Ca ...

44 . . . . . . . . . . . . . . . . . . . . . . . Cleaning Under the Deck 45 . . . . . . . . . . . . . . . . . . . Inspecting Belts 45 . . . . . . . . . . . . . . . . . . . . . . . . . . Replacing the Deck Belt 45 . . . . . . . . . . . . . . . . . . . Replacing the PTO Drive Belt 46 . . . . . . . . . . . . . . . Replacing the Grass Deflector 47 . . . . . . . . . . . . . . . Mercury Tilt Switch 48 . . . . . . . . . . . . . . . . . . . . . . . Disposing the Mercury Tilt Switch 48 . . . . . . . . . . . Wiring Diagram 49 . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning and Storage 50 . . . . . . . . . . . . . . . . . . ...

service the equipment. Local regulations may restrict the age of the operator. • The owner/user can prevent and is responsible for accidents or injuries occurring to himself or herself, other people or property. Preparation • Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job. Only use accessories and attachments approved by the manufacturer. • Wear appropriate clothing including hard hat, safety glasses and hearing protection. Long hair, loose clothing or jewelry may get tangled in moving parts. • Inspect the area where the ...

making any repairs. Disconnect the negative terminal first and the positive last. Reconnect positive first and negative last. • Use care when checking blades. Wrap the blade(s) or wear gloves, and use caution when servicing them. Only replace blades. Never straighten or weld them. • Keep hands and feet away from moving parts. If possible, do not make adjustments with the engine running. • Charge batteries in an open well ventilated area, away from spark and flames. Unplug charger before connecting or disconnecting from battery. Wear protective clothing and use insulated tools. • Keep all ...

doorways, electrical wires) before driving under any objects and do not contact them. DO NOT • Do not mow slopes exceeding 15 degrees. • Avoid turning on slopes. If you must turn, turn slowly and gradually downhill, if possible. • Do not mow near drop-offs, ditches, or embankments. The machine could suddenly turn over if a wheel goes over the edge of a cliff or ditch, or if an edge caves in. • Do not mow on wet grass. Reduced traction could cause sliding. • Do not use a grass catcher on steep slopes. Heavy grass bags could cause loss of control or overturn the machine. Service • ...

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. 1-633345 1-633706 1-633462 1-643339 1-523552 1-633766 1-643401 ...

98-5954 43-8480 54-9220 66-1340 67-5360 103–0262 ...

torquing the blade bolt/nut to 115–149 N⋅m (85–110 ft.-lb.). 99-4632 1. Engine—stop 2. Engine—run 3. Engine—start 99-4686 103-0368 104-4163 1. Explosion hazard 2. No fire, open flames, or smoking. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 5. Read the Operator’s Manual. 6. Keep bystanders a safe distance from the battery. 104-7759 104-8172 104-8569 ...

discard. 2. Recycle 3. Wear eye protection; explosive gases can cause blindness and other injuries 4. No sparks, flame, or smoking 5. Sulfuric acid can cause blindness or severe burns. 6. Flush eyes immediately with water and get medical help fast. 7. Maximum fill line 8. Minimum fill line 9. Instructions for activating the battery 103-2433 100-4311 ...

Recommended Gasoline Use UNLEADED Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available. Important Never use methanol, gasoline containing methanol, or gasohol containing more than 10% ethanol because the fuel system could be damaged. Do not mix oil with gasoline. Danger In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline 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 gasoline that spills. • Neve ...

from the normal operating position. Loose Parts Note: Use the chart below to verify all parts have been shipped. DESCRIPTION QTY. USE Rear Wheels 2 Installing wheels to traction unit Retaining rod Bolt, 5/16 x 1 in. Locknut, 5/16 in. 1 1 1 Installing the seat retaining rod Control lever—right Control lever—left Bolt, 3/8 x 1 in. Spring washer, 3/8 in. 1 1 4 4 Installing the motion control levers Key Operator’s Manual Engine Operator’s Manual Parts Catalog Registration card 2 1 1 1 1 Read before operating machine Fill out and return to Toro Oil drain hose 1 Changing the Engine Oil ...

shaped end of the rod into the hole directly above the left–side hydraulic pump (Fig. 3). 3. Place the seat retaining rod to the outside of the mounting tab of the seat frame and secure with a bolt (5/16 x 1 in.) bolt and locknut 5/16 in. (Fig. 3). 4. Tighten until snug, then loosen so the rod pivots freely. 3 1 m–3750 2 Figure 3 1. L end of retaining rod 2. Locknut, 5/16 in. 3. Bolt, 5/16 x 1 in. Installing the Motion Control Levers There are two positions to install the control levers, high and low. Install levers in the top and middle holes for the high position. Install levers in the middle ...

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 available for flushing the skin. • Follow all instructions and comply with all safety messages on the electrolyte container. 1. Remove the battery from the machine. Refer to Removing the Battery on page 42. 2. Clean the top of the battery with a paper towel. Note: Never fill the battery with electrolyte while the battery installed in the machine. ...

Chute Remove plastic tie holding side discharge chute up and lower into place. Checking the Level of Mower Deck Check the level of the deck before the machine is first put in use. Refer to Mower Leveling and Compression Spring Adjustment in the Maintenance section on page 43. Checking the Engine Oil Level Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking Oil Level, page 30. Operation Note: Determine the left and right sides of the machine from the normal operating position. Think Safety First Please read all safety instructions and symbols in the safety section ...

The unit has two fuel tanks, located on the left and right sides. Each tank connects to the fuel shut off valve in the control panel. From there a common fuel line leads to the engine (Fig. 11). To use the right side fuel tank rotate the fuel shut off valve 1/4 turn to the right from the off location. This uses fuel from the right side tank only. When the right hand fuel tank is empty, move the fuel shut off valve 1/4 turn to the left from the off position. Close fuel shut off valve, on front panel before transporting or storing machine. 1 Figure 11 1. Shut off valve Operating the Parking Brake ...

key. Important Do not engage starter for more than 10 seconds at a time. If engine fails to start allow 30 second cool-down period between attempts. Failure to follow these instructions can burn out starter motor. 7. After the engine starts, move the choke to off (Fig. 14). If the engine stalls or hesitates, move the choke back to on for a few seconds. Then move the throttle lever to desired setting. Repeat this as required. Figure 13 1. PTO-On 2. PTO-Off Figure 14 1. Choke–On 2. Choke–Off 1 m–2719 2 1 2 m–4201 Figure 15 1. Throttle–Fast 2. Throttle–Slow Figure 16 1. Off 2. Run ...

1. To disengage push the PTO switch to the off position (Fig. 17). The Safety Interlock System If safety interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine. Caution Understanding the Safety Interlock System The safety interlock system is designed to prevent the engine from starting unless: • You are sitting on the seat. • The parking brake is engaged. • T ...