Gravely ZT HD 48 User Manual

EN - 28
5. Start engine, move throttle lever to fast
position and release parking brake.
6. Move steering levers forward and
backward 5 or 6 times and then return
levers to neutral position.
7. Check hubs for rotation.
• If there is only slight rotation, stop
engine, reinstall wheels and lower unit
to ground.
• If there is excessive rotation, adjust
neutral position as directed below.
IMPORTANT: Torque wheel lug nuts to
81.3 N•m – 122.0 N•m (60 lb-ft – 90 lb-ft).
Adjust Neutral Position
If wheel hub has excessive rotation after
checking for excessive creep, adjust neutral
position.
1. Loosen the return-to-neutral screw on the
transaxle. See Figure 31.
2. Slowly turn transaxle control arm in the
opposite direction of hub rotation until hub
stops. See Figure 32.
3. Hold the transaxle control arm in position
and tighten the return-to-neutral screw.
4. Start engine, move throttle lever to fast
position and release parking brake.
5. Move steering levers forward and
backward 5 or 6 times and then return
levers to neutral position.
6. Check wheel hubs for rotation.
• If there is only slight rotation, stop
engine, reinstall wheels, return unit to
operating position and advance to
Adjust Parking Brake Lever on Page
33.
• If there is excessive rotation, repeat
steps 1 – 6.
IMPORTANT: Torque wheel lug nuts to
81.3 N•m – 122.0 N•m (60 lb-ft – 90 lb-ft).
ELECTRICAL SERVICE
See Figure 33.
Replace Fuse
NOTICE: To avoid damaging the circuit,
replace fuses with fuses of the same
amperage rating. Determine the cause of
electrical failure and repair before replacing
failed electrical components.
1. Remove defective fuse.
2. Determine cause of fuse failure and
repair condition.
3. Install new fuse.
Figure 31
1
1. Transaxle Control Arm
2. Wheel Hub
2
1
2
Figure 32

Gravely ZT HD 48 Specifications

General

Brand	Gravely
Model	ZT HD 48
Category	Lawn Mower
Language	English