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5. Push down on Pump Arm until Sleeve contacts bottom
nut (Fig. 38). Wheel should now be rotating slowly in
reverse.
6. Turn bottom nut up slowly, moving sleeve and pump
arm up, until wheel stops rotating (Fig. 38).
7. Turn top nut down against sleeve and tighten to lock
the adjustment (Fig. 38).
8. Repeat step 3 above to check adjustment. Repeat
adjustment procedure if necessary.
9. Repeat on other wheel, if necessary.
1
2
3
Figure 38
1. Top jam nut
2. Sleeve
Adjusting the Electric Clutch
The clutch is adjustable to ensure proper engagement and
proper braking. Check adjustment after every 100 hours of
operation.
1. To adjust clutch, tighten or loosen lock nuts on flange
studs (Fig. 39).
2. Check adjustment by inserting feeler gauge through
slots next to studs (Fig. 39).
3. The proper disengaged clearance between the clutch
plates is .012–.024 in. (0.30-0.60 mm). It will be
necessary to check this clearance at each of the three
slots to ensure the plates are parallel to each other.
All manuals and user guides at all-guides.com
4
m–5204
3. Bottom jam nut
4. Pump arm
1
Figure 39
1. Adjusting nut
2. Slot
Fuse Service
Service Interval/Specification
The electrical system is protected by a fuse. It requires no
maintenance. If the fuse blows check component or circuit
for malfunction or short. To replace fuse pull out on the
fuse (Fig. 40) to remove or replace it.
Fuse: F1–20 amp, blade-type
F2–10 amp, blade-type
1
Figure 40
1. Fuse 10 amp
35
2
3
m–2600
3. Feeler gauge
2
m–5214
2. Fuse 20 amp
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