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Pinion assembly/rotor/field/shaft/clutch – Graco Inc. 232632 User Manual

Page 9

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Pinion Assembly/Rotor/Field/Shaft/Clutch

Removal
If pinion assembly (19) is not removed from clutch

housing (5), do 1. through 4. Otherwise, start at 5.

1.

Relieve pressure

; page 4.

2. Disconnect field cable (X) from pressure control

and engine lead.

9027A

Fig. 5

X

Bottom View

3. Fig. 6. Remove five screws (26) and lockwashers

(17) and pinion assembly (19).

26

17

26

17

Fig. 6

9029A

19

4. Fig. 7. Place pinion assembly (19) on bench with

rotor side up.

5. Remove four screws (72) and lockwashers (17).

Install two screws in threaded holes (E) in rotor.

Alternately tighten screws until rotor comes off.

Fig. 7

E

72

17

9030A

6. Fig. 8. Remove retaining ring (19e).
7. Tap pinion shaft (19d) out with plastic mallet.

Fig. 8

19e

19d

9031A

8. Fig.9. Use an impact wrench or wedge something

between armature (4a) and clutch housing to hold

engine shaft during removal.

9. Remove four screws (16) and lockwashers (17).
10. Remove armature (4a).

Fig. 9

16

17

4a

9028A