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Pinion, Clutch, Clamp, Field, & Engine
If servicing clutch components only, see Manual
308620.
If no service is needed for internal parts of pinion
housing, remove drive assembly (drive and pinion
housing) from clutch housing. See Manual 308620.
Pinion Housing Removal
WARNING
INJECTION HAZARD
To reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page 8.
NOTE: Refer to Fig. 4 for Steps 1 to 5.
1. Follow the Pressure Relief Procedure, page 8.
2. If the drive housing has not yet been removed,
follow steps 1 through 6 of DRIVE HOUSING, on
page 1.
3. Remove the two bottom screws (59) and lock-
washers (16) first, then remove the top three
screws (59) and lockwashers (16).
4. Pull the pinion housing (2) away from the clutch
housing (1). The armature (51b) will come with it.
5. Pull the armature (51b) off the hub (2h**) of the
pinion housing. Also see Fig. 5.
6. If replacing the complete pinion housing assembly
(2), brush bearing grease (supplied) on the pinion
shaft teeth. Then recoat the pinion shaft teeth with
bearing grease (supplied). Pack the remaining
bearing grease in the bottom part of the pinion
housing. Use 1/4 tube of the bearing grease.
7. Install new gasket (64) (supplied).
4
308660
8. Reassemble to drive housing.
CAUTION
Do not lose the thrust ball (2d). Refer to the CAU-
TION on page 1 for more information
NOTE: To disassemble the pinion, go to page 5. To
disassemble more of the sprayer, see Manual 308620.
To reassemble the sprayer from this point, skip ahead
to Reassembly, page 6, Step 1.
1
See page 5.
2
Brush with bearing grease
3
Pack with bearing grease (1/4 tube).
16
51b
2
2
3
2d
Fig. 4
59
1
1
05836A
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