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Replacing the
Hydraulic-Pump Drive
Belt
1.
Disengage the blade-control switch (PTO) and
set the parking brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Remove mower belt; refer to
Mower Belt (page
4.
Raise the machine and support it with jack
stands
(Figure
77).
Figure 77
1. Idler pulley
2. Clutch pulley
3. Pump-drive belt
4. Right hydraulic-pump
pulley
5.
Use a ratchet in the square hole in the idler arm
to remove the idler spring
6.
Unhook the idler spring from the frame
77).
7.
Remove the belt from the hydraulic-unit-drive
pulleys and the engine pulley.
8.
Install the new belt around engine pulley and
the 2 drive pulleys.
9.
Using a ratchet in the square hole in the idler
arm, install the idler spring to the frame
77).
10.
Install the mower belt; refer to
Mower Belt (page
All manuals and user guides at all-guides.com
Replacing the
56).
5. Left hydraulic-pump pulley
6. Square hole in idler arm
7. Idler spring
(Figure
77).
(Figure
(Figure
Replacing the
56).
Controls System
Maintenance
Adjusting the
Control-Handle Position
There are 2 height positions for the control
levers—high and low. Remove the bolts to adjust the
height.
1.
Disengage the blade-control switch (PTO), move
the motion-control levers to the N
position, and set the parking brake.
2.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3.
Loosen the bolts and flange nuts installed in the
levers
(Figure
4.
Align the levers in the front-to-rear position by
bringing the levers together to the N
position, slide them until they are aligned, and
tighten the bolts
g009039
1. Bolt
2. Handle
58
EUTRAL
78).
EUTRAL
(Figure
78).
Figure 78
3. Control lever
4. Nut
-
LOCK
g009040
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