TANK AS-HYDRAULIC 2388734 - Caterpillar

Illustration 1 g02610276
Illustration 2 g02610257
Tightening sequence for valve cover
Illustration 3 g02610277
Tightening sequence for valve cover base
Table 1
Specification for 239-4112 Valve Mechanism Cover Gp
Item Qty Part Specification Description
1 6 243-1159 Fastener Torque to 18 3 N m (159 27 lb in) in the numerical sequence as shown in Illustration 2.
2 1 272-2583 O-Ring Seal Lubricate the joint surfaces and the seals with the clean engine oil.
3 14 9L-8925 Bolt Tighten the bolts in the numerical sequence as shown in Illustration 3.
4 1 122-1472 Bolt
- - - Apply blue Loctite 242 to the threads of the bolts that fasten the wiring for the electronic unit injectors to the valve cover base.