Graco 3400 manual Pinion Assembly/Clutch Armature/Clamp, Pinion Assembly/Clutch Armature Removal

Pinion Assembly/Clutch Armature/Clamp

Pinion Assembly/Clutch Armature/Clamp

Pinion Assembly/Clutch Armature Removal

Pinion Assembly

If pinion assembly (50) is not removed from clutch housing (51), do 1. through 3. Otherwise, start at 4.

WARNING

Read Injection Hazard, page 3; Burn Hazard, page 4

1.Relieve pressure, page 5.

2.Remove drive housing; page 8.

3.FIG. 14. Disconnect clutch (A) and clutch (B) connectors from control board.

a.Remove two screws (91) and swing down cover (77).

b.Remove strain relief 24b.

4.FIG. 3. Remove four screws (18) and pinion assembly (50).



 

WLD



FIG. 3

5.FIG. 4. Place pinion assembly (50) on bench with rotor side up.

6.Remove four screws (41) and lock washers (34). Install two screws in threaded holes (E) in rotor. Alternately tighten screws until rotor comes off.


	(

(

WLE WLE

FIG. 4

7.FIG. 5. Remove retaining ring (50d).

8.Turn pinion assembly over and tap pinion shaft (50c) out with plastic mallet.

G

F

H

WLD

FIG. 5

Clutch Armature

9.FIG. 6. Use an impact wrench or wedge something between clutch armature (38) and clutch housing to hold engine shaft during removal.

10.Remove four screws (35) and lock washers (34).

11.Remove armature (38).







WLD

FIG. 6

310813 Rev C 9