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Figure 79
1. Rubber bumper
3.
Remove the rubber bumper from the metal
retainer and clutch
4.
Have an assistant use a ratchet to release
tension from the belt, then remove the belt from
the pump pulley, idler pulley, and engine pulley.
5.
To remove the old belt, move the belt over the
clutch and forward on the PTO shaft.
Installing the Traction Belt
1.
Move the belt along the PTO shaft, over the
clutch, and onto the engine pulley.
2.
Have an assistant use a ratchet to pull the idler
pulley down.
3.
Route the belt on the engine pulley, idler pulley,
and pump pulley
4.
Remove the ratchet from the idler arm.
5.
Install the rubber bumper into the metal retainer
and secure the bumper to the clutch.
6.
Plug in the clutch-wire-harness connector to the
machine wire harness.
7.
Install the PTO shaft to the attachment gearbox.
2. Metal retainer
(Figure
79).
(Figure
78).
Controls System
Maintenance
Adjusting the PTO-Clutch
Gap
Service Interval: Every 200 hours
1.
Allow the engine to cool.
2.
Raise the engine hood.
3.
Adjust the air gap so that a 0.3 mm (0.012 inch)
feeler gauge slides in between the clutch lining
and friction plate with light pressure
Note:
You can decrease the gap by turning
the adjusting nuts clockwise
maximum service gap is 0.6 mm (0.024 inch).
Adjust all 3 air gaps to 0.4 mm (0.012 inches).
g469019
1. Clutch
2. Adjusting nut (3)
4.
After the 3 air gaps are adjusted, check all 3
again.
Note:
Adjusting 1 air gap can alter the other
gaps.
Adjusting the
Traction-Pedal Stop
You can adjust the traction pedal for operator comfort
or to reduce the maximum forward speed of the
machine.
1.
Move the traction pedal fully forward
67
(Figure
(Figure
80). The
Figure 80
3. 0.3 mm (0.012 inch) air
gap (3)
(Figure
80).
g469050
81).
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