Drive System Maintenance; Checking The Tire Pressure; Checking The Wheel Lug Nuts; Adjusting The Tracking - Toro eTimeCutter eMR4275 Operator's Manual

Drive System Maintenance

Checking the Tire Pressure

Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can
cause an uneven cut. Check the pressure at the valve stem when the tires are cold to get
the most accurate pressure reading.
1. Inflate the front caster wheel tires to 206 kPa
(30 psi) or the pressure indicated on the
sidewall, whichever is lower.
2. Inflate the rear drive-wheel tires to 90 kPa (13
psi).

Checking the Wheel Lug Nuts

Check and torque the wheel lug nuts to 108 N∙m (80 ft-lb).

Adjusting the Tracking

When driving the machine forward full speed across a flat, level surface, if the machine pulls
to 1 side, adjust the tracking.
Note:
You can adjust the tracking only for driving forward.
1. Park the machine on a level surface, disengage the blade-control switch (PTO), and
engage the parking brake.
2. Shut off the machine, remove the key, and wait for all moving parts to stop before
leaving the operating position.
3. Raise the seat.
4. Rotate the tracking-adjustment bolt near the lever that needs adjusting.
Note:
minor adjustments.
3445-793A
This decreases the speed for that wheel. Rotate the bolt a small amount to make
G441539
Page 5–5 Maintenance: Drive System Maintenance