TM 9-2815-220-24
SENDING UNITS AND SWITCH REPLACEMENT (2DR)
0093 00
THIS WORK PACKAGE COVERS:
Removal, Cleaning, Inspection, and Installation
INITIAL SETUP:
Tools:
General mechanic’s tool kit (item 121, WP 0176)
Expendable and Durable Items:
Marker tag (item 39, WP 0173)
Thread sealing tape (item 41, WP 0173)
Personnel Required:
Track Vehicle Repairer (1) 63H10
Equipment Conditions:
Engine removed from vehicle and placed on a
flat stationary surface.
Wiring harness disconnected and marked
(WP 0059).
REMOVAL
NOTE
Use marker tags (item 39, WP 0173), on all electrical leads to aid in
proper connection at installation.
Incorrect connection of wiring
harness leads can cause false engine readings.
1. Remove switches (1, 2) at crankcase (3).
a. Remove engine oil pressure sending unit (1) from tee (4).
b. Remove auxiliary generator switch (2) from pipe elbow (5).
c. Remove pipe elbow (5) from tee (4).
d. Remove tee (4) from pipe nipple (6).
e. Remove pipe nipple (6) from pipe reducer (7).
f.
Remove pipe reducer (7) from pipe elbow (8).
g. Remove pipe elbow (8) from crankcase oil galley port (A).
3
8
1
5
6
2
4
7
A
WP 0093 00-1