SUPPORT 1686739 - Caterpillar

Illustration 1 g02548696
Typical example
Illustration 2 g02548597
Tightening sequence for the valve covers
Illustration 3 g02548697
Tightening sequence for the valve cover base
Table 1
Specification for the 248-5588 Valve Mechanism Cover Gp
Item Qty Part Specification Description
1 6 243-1159 Fastener Tighten the bolts for the valve cover in the numerical sequence that is shown in Illustration 2 to 18 3 N m (159 27 lb in).
2 15 - Tighten 15 bolts for the valve cover base in the numerical sequence that is shown in Illustration 3.
Illustration 4 g02548680
Table 2
Item Qty Part Specification Description
3 - - Orient the connector for the solenoid valve group in the position that is shown in Illustration 4.
Torque the nut to 10.0 1.5 N m (88.5 13.3 lb in).
4 - - Torque the solenoid valve group to 50 5 N m (37 4 lb ft).