elemen t
engin e
and is replaced annually or at time o f
figures are listed under appropriate headings in
overhaul. Refer to Table 4-2 fo r
the table .
replacement and service instructions. Reference
Table 4-2. Main and Auxiliary Oil Filter Bypass Valves, Oil Pressure
Regulating Valve, and Fuel / Water Separator Filter Assembly
Component
Main Oil Filter Bypass Valve
Auxiliary Oil Filter Bypass Valve
Oil Pressure Regulating Valve
Fuel / Water Separator Filter Assembly
Fuel / Water Separator Filter Elements
4-6.
Replacement Instructions
Remove
1. Remove main oil filter bypass valve plug (A).
2. Remove and discard plug gasket (B).
3. Remove bypass valve spring (C).
Install
1. Install bypass valve spring (C).
2. Install new gasket (B) on valve plug (A).
3. Install main oil filter bypass valve plug (A).
Figure 4-89. Removing or installing main oi l
filter bypass valve plug, gasket and spring .
Removal
Installation
4-89, 4-90
4-90, 4-89
4-91, 4-92
4-92, 4-91
4-93
4-93
4-94 through 4-96
4-96 through 4-94
4-94, 4-97, 4-98
4-98, 4-97, 4-94
Figure 4-90. Removing or installing mai n
oil filter bypass valve .
4-45