STEP AS 1987380 - Caterpillar

Illustration 1 g03364664
Top view
Illustration 2 g03364665
Right side view
Table 1
Specification for 350-3025 Oil Pan Gp
Item Qty Part Specification Description
1 1 5P-5846 O-Ring Seal Before assembly, lightly lubricate the bore with the lubricant that is being sealed.
2 3 206-7331 Drain Plug Torque to 70 15 N m (52 11 lb ft).
3 1 5P-8068 O-Ring Seal Before assembly, lightly lubricate the bore with the lubricant that is being sealed.
Illustration 3 g03376664
Tightening sequence
Illustration 4 g03376665
Retightening sequence
Table 2
Item Qty Part Specification Description
4 40 2P-3205 Bolt Use the following procedure during assembly of engine oil pan:
The sealing surfaces of the oil pan shall be free of oil, debris, gasket material, or any other sealant.
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 3 40 5 N m (30 4 lb ft).
3. Again, tighten bolt 1 through bolt 40 in the numerical sequence as shown in Illustration 4 47 5 N m (35 4 lb ft).