PIN 4L7622 - Caterpillar

Illustration 1 g02546337
Table 1
Specification for 341-8964 Front Housing Gp and 225-3903 Front Housing Gp
Item Qty Part Specification Description
1 - Stud Before assembly, apply red Loctite 271 to the threads.
2 8 5P-4255 Locking Bolt Use the following procedure in order to tighten the bolts that fasten the plate to the cylinder block.
Tighten to 55 10 N m (41 7 lb ft).
Again, tighten to 55 10 N m (41 7 lb ft).
Illustration 2 g02546356
Right side view
Table 2
Item Qty Part Specification Description
3 - - During assembly, the rear face of the housing and the front face of the cylinder block must be free of oil, fuel, water, dirt, assembly compounds, and any other contaminants.
Apply ultra blue Loctite 587 in order to fill the space at the connecting joint of the front plate, oil pan gasket, and cylinder block.
After assembly, trim the gasket and flush the gasket with the face of the housing.
Illustration 3 g02546358
Table 3
Item Qty Part Specification Description
4 - - Tighten the 12 button head screws (4) only after tightening the two nuts (5).
Tighten the 12 button head screws to 21 3 N m (185 25 lb in)