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4. To make the machine go right, turn the knob towards
the right side of the machine. Refer to figure 56.
5. To make the machine go left, turn the knob towards
the left side of the machine. Refer to figure 56.
6. Repeat adjustment until the tracking is correct.
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Figure 56
1. Pump rod
2. Turn this way to track left
Replacing the Pump Drive Belt
Check pump drive belt for wear after every 50 hours of
operation.
1. Pull spring loaded idler down and remove traction belt
from the engine and hydro pump pulleys (Fig. 57).
Remove belt between pulleys.
2. Install new belt around engine and hydro pump pulleys
(Fig. 57).
3. Pull spring loaded idler down and align below traction
belt. Release pressure on spring loaded idler (Fig. 57).
Important
Spring loaded idler is under high tension.
Figure 57
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m–6280
3. Tracking knob
4. Turn this way to track right
46
Adjusting the Parking Brake
Check parking brake for proper adjustment.
1. Disengage brake lever (lever down).
2. Measure the length of the spring. Measurement should
be 2.75 inch (70 mm) between washers (Fig. 58).
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Figure 58
1. Brake lever
2. Spring 2.75 inch (70 mm)
3. Adjusting nuts
3. If adjustment is necessary, loosen the jam nut below
the spring and tighten the nut directly below the yoke
(Fig. 58). Turn the nut until the correct measurement is
obtained. Tighten the two nuts together and repeat on
opposite side of unit.
4. Turn nuts clockwise to shorten spring length and turn
counterclockwise to lengthen the spring.
5. Engage parking brake, lever up.
A. Measure the distance between the trunnion roller
and the collar on brake rod. Measurement should
be 3/16–1/4 inch (5–7 mm) (Fig. 58).
6. If adjustment is necessary, loosen the jam nut directly
below the yoke. Turn the bottom rod until the correct
measurement is obtained (Fig. 58). Tighten jam nut at
yoke
Servicing the Fuse
The electrical system is protected by fuses. It requires no
maintenance, however, if a fuse blows check
component/circuit for malfunction or short.
Fuse: Main F1—30 amp, blade-type (Fig. 59)
1. Raise the seat to gain access to fuse holder (Fig. 59).
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m–3788
4. Collar on brake rod
5. 3/16–1/4 inch (5–7 mm)
6. Jam nut and yoke
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