Figure 72
Left Side Shown
1.
L-bracket
4.
Rear linkage assembly
2.
Linkage stop
5.
Caliper
3.
Gap
6.
Wheel hub
9.
Disengage the parking brake, the lever should be in
the down position.
10.
Turn the wheel hub by hand in both directions relative
to the caliper; the wheel hub should move freely
between the caliper.
11.
If a gap is needed or the wheel hub does not move
freely:
A.
Disengage the parking brake.
B.
Disconnect and fine-tune the rear linkage
assembly:
•
Shorten the link to create a gap.
•
Lengthen the link to allow wheel hub
movement.
C.
Reconnect the rear linkage assembly.
12.
Engage the parking brake and check the gap.
13.
Repeat steps
through
until a visible gap is achieved
and the wheel hub rotates freely.
14.
Repeat this procedure for the brake on the opposite
side.
15.
Rotate the drive-wheel release handle to the operating
position. Refer to
.
16.
Install the rear tires and torque the lug nuts. Refer to
Checking the Wheel Lug Nuts (page 44)
.
17.
Remove the jack stands.
Belt Maintenance
Inspecting the Belts
Service Interval:
Every 50 hours
Check the belts for squealing when the belt is rotating, blades
slipping when cutting grass, frayed belt edges, burn marks,
and cracks are signs of a worn mower belt. Replace the
mower belt if any of these conditions are evident.
Replacing the Mower Belt
Squealing when the belt is rotating, blades slipping when
cutting grass, frayed belt edges, burn marks and cracks are
signs of a worn mower belt. Replace the mower belt if any of
these conditions are evident.
1.
Disengage the PTO, move the motion-control levers to
the neutral locked position, and set the parking brake.
2.
Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3.
Lower the mower to the 76 mm (3 inch) height of cut.
4.
Remove the belt covers (
).
Figure 73
1.
Push tab down
2.
Remove belt cover
5.
Use a ratchet in the square hole in the idler arm to
remove tension on the idler spring (
).
6.
Remove the belt from the mower deck pulleys.
7.
Remove the belt guide on the spring loaded idler arm
shown in
8.
Remove the existing belt.
9.
Install the new belt around the mower pulleys and the
clutch pulley under the engine (
).
49
Содержание 74955
Страница 65: ...Schematics G020788 Electrical Schematic Rev A 65 ...
Страница 66: ...Notes 66 ...
Страница 67: ...Notes 67 ...