Engine Oil Pressure Switch and Sending Unit

TM 10-3930-638-24&P

2-31. SENDING UNITS AND SWITCHES MAINTENANCE (cont)

d. Engine Oil Pressure Switch and Sending Unit.

d. Installation/Replacement

This task covers: a. Removal

e. Testing

b. Cleaning

c. Inspection

INITIAL SETUP

EQUIPMENT CONDITION

TOOLS

NSN 4910-(0754-0654

No. 1 Common Organiza-

Condition Description

Paragraph

tional Maintenance Tool Kit

Engine off.

IGNITION switch in OFF position and

MATERIALS/PARTS

key removed.

Cleaning solvent P-D-680

Right side panel removed.

Clean cloths

Silicone rubber sealer

KEY

1. Harness connector

2. Nut

3. Lock washer

4. Wire lead

5. Oil pressure sender

6. Oil pressure switch

7. Tee

8. Fitting

9. In-line retainer

10. Resistor

Change 2 2-167