Controls System Maintenance; Adjusting The Control-Handle Position - Toro 74947 Operator's Manual

Figure 81
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
81).
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
81).
10. Install the mower belt; refer to
Mower Belt (page
5. Left hydraulic-pump pulley
6. Square hole in the idler
arm
7. Idler spring
(Figure 81).
(Figure
(Figure
Replacing the
55).
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 for the operator.
1. Disengage the blade-control switch (PTO), move
the motion-control levers to the N
position, and engage the parking brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
g009039 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, and slide them until they are aligned,
then tighten the bolts
1. Bolt
2. Handle
57
EUTRAL
82).
EUTRAL
(Figure 83).
Figure 82
3. Control lever
4. Nut
-
LOCK
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