Disassembly, Assembly | Graco Inc 1095 Premium Hi-Boy, 3A0157A

Drive and Bearing Housing Replacement

NOTICE

Do not drop gear cluster (89) when removing drive housing (90). Gear cluster may stay engaged in motor front end bell or drive housing.

Disassembly

Perform Pressure Relief Procedure; page 8.

1.Remove screw (31), two nuts (24), pail hanger (55) and pump rod cover (108).

2.Remove pump (91); see Displacement Pump Replacement, page 32 (695/795) page 34 (1095/1595/Mark V).

Make sure gear (89) and thrust washers (28, 30, 90a, 36; see page 29) are in place. Brush grease onto gear teeth.

1.Push drive housing (90) onto motor (84) and install with five screws (6). Torque to 190-210 in-lb (21-23 N•m).

2.Install bearing housing (83) with four screws (14) and washers (12). Torque to 25-30 ft-lb (34-40 N•m).

3.Install front cover (51) with four screws (31).

4.Install shroud (72) with two screws (158).

5.Install pump (91); see Displacement Pump Replacement, page 32 (695/795) page 34 (1095/1595/Mark V).

6.Install pump rod cover (108) and pail hanger (55) with screw (31) and two nuts (24).

3.Remove two screws (158) and shroud (72).

4.Remove four screws (31) and front cover (51).

5.Remove four screws (14) and washers (12) to remove bearing housing (83) and connecting rod (85).

6.Remove five screws (6) and pull drive housing (90) off motor (84).

3A0157A