Controls System Maintenance; Adjusting The Control-Handle Position - Toro 74909TE Operator's Manual

Figure 88
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
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
10. Install the mower belt; refer to
Belt (page 54).
5. Left hydraulic-pump pulley
6. Square hole in idler arm
7. Idler spring
(Figure 88).
(Figure 88).
(Figure 88).
Replacing the Mower
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
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 89).
4. Align the levers in the front-to-rear position by bringing
the levers together to the N
until they are aligned, and tighten the bolts
1. Bolt
2. Handle
56
-
EUTRAL LOCK
position, slide them
EUTRAL
(Figure
Figure 89
3. Control lever
4. Nut
position,
89).