Bearing Housing and Connecting Rod
Bearing Housing and Connecting Rod
Removal
WARNING
Read Skin Injection Hazard, page 3; Burn Hazard, page 4
1.Relieve pressure; page 5.
2.FIG. 1. Remove four screws (45) and front cover (44)
3.Remove pump. Refer to Displacement Pump, Removal, page 14.
4.Remove four screws (41) and washers (42) from bearing housing (40).
5.Pull connecting rod (43) and lightly tap lower rear of bearing housing with plastic mallet to loosen from drive housing (33). Pull bearing housing and connecting rod assembly off drive housing.
6.Inspect crank (B) and connecting rod (43) for excessive wear and replace parts as needed.
Installation
1.Evenly lubricate inside of bronze bearing (C) in bearing housing (40) with
2.Assemble connecting rod (43) to bearing housing (40). Rotate connecting rod to lowest position.
3.Clean mating surfaces of bearing and drive housings.
4.Align connecting rod with crank (B) and carefully align locating pins in drive housing (33) with holes in bearing housing (40). Push bearing housing onto drive housing or tap into place with plastic mallet.
CAUTION
DO NOT use bearing housing screws (41) to align or seat bearing housing with drive housing. Align these parts with locating pins, to avoid premature bearing wear.
5.Install screws (41) and washers (42) in bearing housing. Torque evenly to note 3 value in Fig. 1.
6.Install pump. Refer to Displacement Pump, Installation, page 14.
B
38
E 2
2
44
33D
F | 43 |
|
42
45
1 C
41 3
| 40 |
87 | 88 |
|
A68
ti5739b
1Oil
2Pack with bearing grease 114819
3Torque to 25
FIG. 1
8 | 311046H |