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Bearing Housing and Connecting Rod
Bearing Housing and Connecting Rod
NOTE: The item numbers referenced are for the 5900
Removal
1.Relieve pressure; page 4.
2.Remove four screws (45) and front cover (44)
3.Remove pump. Refer to Displacement Pump, Removal, page 23.
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 con- necting rod assembly off drive housing.
6.Inspect crank (B) and connecting rod (43) for exces- sive 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 hous- ings.
4.Align connecting rod with crank (B) and carefully align locating pins (F) in drive housing (33) with holes in bearing housing (40). Push bearing housing onto drive housing or tap into place with plastic mal- let.
NOTICE
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 below.
6.Install pump. Refer to Displacement Pump, Installation, page 14.
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1Oil
2Pack with bearing grease 114819
3GMAX II 3900: Torque to 200
GMAX II 5900: Torque to 25
GMAX II 7900: Torque to 40
TexSpray 5900HD: Torque to 40
TexSpray 7900HD: Torque to 40
3A0243A | 15 |