REAR STRUCTURE 5P9821 - Caterpillar

Illustration 1 g02524396
Table 1
Specification for the 139-4081 Valve Lifter Gp
Item Qty Part Specification Description
1 4 7E-6794 Lifter Arm As Bore for a new lifter shaft is 15.670 0.013 mm (0.6169 0.0005 inch).
2 1 139-9476 Lifter Shaft Assembly Diameter is 15.620 0.018 mm (0.6150 0.0007 inch).
The lifter group must be installed with the oil holes in the new lifter shaft as shown in Illustration 1 facing block side cover.
3 12 8T-8441 Bolt Apply blue Loctite 242 to the threads of the bolts.
Tighten the bolts in a numerical sequence as shown in Illustration 1.
Torque to 13 3 N m (115 27 lb in).