Graco 258906 - Manual (Page 6)

Drive and Bearing Housing
6 3A0246C
Installation
1. Apply brown lithium grease supplied with drive
housing kit (5) to gear cluster (17a) and inside of
motor cavity.
2. Align orientation tab on gear housing with slot on
motor and slide gears into motor.
3. Replace and tighten three screws (5c) on motor
(8a). Torque to 200-220 in-lb.
4. Attach bearing housing (9) to gear housing (5a)
(slowly turn motor fan by hand to align gear into
pump connecting rod). Torque four bearing housing
screws (19) to 25-30 ft-lb.
5. Replace motor/pump assembly into pump module.
Replace and tighten two screws (5b) underneath
motor base plate. Torque to 200 - 220 in-lb.
6. Reconnect three wire harnesses (see Wiring
Diagrams, pages 34-36).
7. Replace motor shroud (98) and tighten four screws
(40). Torque to 30-34 in-lb.
8. Replace Pump, page 8.
9. Replace Power Module, see page 7.
ti15629a
5a
17a
ti11735a
8a
5c
ti15630a
19
9
5a
ti11734a
5b
ti15624a
98
40