Toro 07211 - Check Torque of Wheel Nuts; Check Tire Pressure

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Check Torque Of Wheel Nuts
Failure to maintain proper torque of the wheel
nuts could result in failure or loss of wheel and
may result in personal injury.
Torque the front and rear wheel nuts to
55–75 ft.-lb. after 1–4 hours of operation and again
after 10 hours of operation. Torque every 200
hours thereafter.
Warning
Check Tire Pressure
Check tire pressure every 8 hours or daily to assure proper
levels.
Maximum air pressure in front tires is 20 psi and rear (24”)
tires is 18 psi.
1. The air pressure needed is determined by the payload
carried.
2. The lower the air pressure, the less the compaction and
tire marks are minimized. Lower pressure should not be
used for heavy payloads at high speeds. Tire damage
may result.
3. Higher pressures should be used for heavier payloads at
higher speeds. Do not exceed the maximum pressure.
Use the following charts to determine correct tire
pressures for tire size and payload of vehicle.
Important When replacing tires, on the 4wd vehicle,
only use replacements approved for the Workman. Use of
tires not approved may cause turf damage or accelerated
drive train damage.
1
1.1
1.2
1.3
1.4
1.5
1.6
Maximum Total Front Axle Weight (lb.)
(thousands)
20” FRONT TIRES
8 10 12 14 14.7 16 18
20
Tire Pressure (p.s.i.)
1.7
1.9
2.1
24” REAR TIRES
8 101214151618
Tire Pressure (p.s.i.)
2.2
2.3
2.4
2.5
2
1.8
2.6
Maximum Total Rear Axle Weight (lb.)
(thousands)