Mitsubishi S12A2 - Oil Pump and Safety Valve - Disassemble and Inspect

9-14
Chapter 9 LUBRICATION SYSTEM
2.2 Oil Pump and Safety Valve - Disassemble and Inspect
Oil Pump and Safety Valve - Disassemble and Inspect
1
2
3
4
6
10
7
9
5
8
Contact, peeling, wear
Contact, peeling, wear
Flaw, wear
Flaw, crack
Flaw, wear
Replace
Settling, breakage, wear
Flaw, crack
Disassembling Sequence
1 Safety valve assembly
2 Oil pump cover
3 Bushing
4 Driven gear
5 Washer, nut
6 Oil pump gear
7 Drive gear
8 Bushing
9 Oil pump case
10 Shim