2-19. OIL PRESSURE RELIEF VALVE REPLACEMENT
This task covers: Removal, Cleaning, Inspection, and Installation
Tools and Test Equipment:
General Mechanics Tool Kit (1, App. E)
Towbar lowered (para. 2-126)
Torque Wrench (32, App. E)
Materials / Parts:
O-Ring, Item 5 (1 ea.)
Heated engine parts and hot oil can
burn you. Take care not to touch
engine parts when replacing relief
valve and related components.
1. Release hood assembly (2) by lifting handle (1).
Open hood assembly.
2. Remove plug (3) from oil filter head (4). Remove
and discard O-ring (5).
3. Remove spring (6) and pressure regulator plunger
(7) from oil filter head (4).
Clean pressure relief valve components in accordance
with paragraph 1-24.