NUT 8M3171 - Caterpillar

Illustration 1 g02570657
Top view
Table 1
Specification for the 302-5449 Oil Pan Gp
Item Qty Part Specification Description
1 2 188-0210 Gasket Apply ultra blue Loctite 587 on the top across the entire length of joints of the oil pan gasket as shown in Illustration 1.
2 1 8T-6761 Pipe Plug Torque to 82 10 N m (60 7 lb ft).
3 1 9X-6451 Drain Plug Torque to 70 15 N m (50 11 lb ft).
Illustration 2 g02570656
Table 2
Specification for the 302-5449 Oil Pan Gp
Item Qty Part Specification Description
Use the following procedure during assembly of engine oil pan:
Note: The sealing surfaces of the oil pan shall be free of oil, debris, gasket material, or any other sealant.
Note: The oil pan must be assembled and tightened to the cylinder block within 10 minutes of applying sealant.
1. Apply 3 to 5 mm (0.1 to 0.2 inch) of ultra blue Loctite 587 to the following locations:
Connecting joint of the front housing and the front of the cylinder block.
Connecting joint of the flywheel housing and the rear of the cylinder block.
2. Tighten bolt 1 through bolt 40 in the numerical sequence as shown in Illustration 2 to 40 5 N m (30 4 lb ft)
2. Again, tighten bolt 1 through bolt 40 in the numerical sequence as shown in Illustration 2 to 47 5 N m (35 4 lb ft)