LOCKWASHER 5K1094 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9S-9082     Engine Turning Tool     1    Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01004705
Use Tooling (A) to rotate the crankshaft in order to gain access to the piston cooling jet.
Remove bolt (1) and piston cooling jet (2) . Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9S-9082     Engine Turning Tool     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01004705
Use Tooling (A) to rotate the crankshaft in order to gain access to the piston cooling jet.
Install piston cooling jet (2) and bolt (1) . Tighten bolt (1) to a torque of 25 6 N m (18 4 lb ft). If bolt (1) is a 7/16 inch bolt, tighten bolt (1) to a torque of 40 8 N m (30 6 lb ft).
Check the clearance between the piston, the piston cooling jet, and the crankshaft.Minimum permissible clearance between the piston, the piston cooling jet, and the crankshaft ... 0.63 mm (0.025 inch)End By: Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".