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.

X

 

Bottom View

Fig. 5

9027A

 

3.Fig. 6. Remove five screws (26) and lockwashers (17) and pinion assembly (19).

6.Fig. 8. Remove retaining ring (19e).

7.Tap pinion shaft (19d) out with plastic mallet.

19e

19d

Fig. 8

￿0￿￿￿

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).

26

26

17

19

4a

17

16

Fig. 9

￿0￿￿￿

Fig. 6

17

￿0￿￿￿

 

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.

72

17

E

Fig. 7

9030A

 

308870 9

Page 9
Image 9
Graco Inc 308870 Pinion Assembly/Rotor/Field/Shaft/Clutch, Remove five screws 26 and lockwashers 17 and pinion assembly