30868528
Clutch
NOTE: The engine must be removed before the clamp
and clutch housing can be removed.
WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page 17.
NOTE: The clutch assembly (51) includes the arma-
ture (51b) and rotor (51a). The armature and rotor
must be replaced together so they wear evenly. A new
hub (2h) should be installed as well to ensure long
clutch life.
NOTE: If the drive assembly (D) is not yet separated
from the clutch housing (1), follow Steps 1 to 4. Other-
wise, start at Step 5.
NOTE: Refer to Fig. 17 for this procedure.
1. Follow the Pressure Relief Procedure, page 17.
2. Remove the two bottom screws (31) and lock-
washers (16) first, then remove the top three
screws (31) and lockwashers (16).
CAUTION
The sprayer may become out of balance with the
drive housing and pinion housing removed. Support
the rear of the cart to prevent the partially disas-
sembled sprayer from falling over.
3. Pull the drive assembly (D) away from the clutch
housing (1).
4. The armature (51b) will move with the drive as-
sembly. Remove the armature from the pinion hub
(2h).
CAUTION
Examine the splined hub (2h**, Fig. 15, page 27) for
wear. Replace as needed. Follow the Pinion Housing
instructions, page 27.
5. There are two ways to remove the rotor (51a).
a. Remove the four socket head capscrews (56)
and lockwashers (16). Install two of the screws
in the threaded holes (E) in the rotor. Alter-
nately tighten the screws until the rotor comes
off. See Fig. 17.
b. You can use a standard steering wheel puller
(A). However, two 1/4–28 x 3 or 4 in. long
screws (B) are also needed. Replace the short
screws of the steering wheel puller with the
longer screws (B). Turn the screws (B) into the
threaded holes (E) of the rotor (51a). Tighten
the capscrew (C) of the tool until the rotor
comes off. See the Detail in Fig. 17.
6. Skip ahead to Reassembly, page 34, Step 6, or
continue on page 30.
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