TM 9-2320-387-24-l
4-3 1. COLD-ADVANCE SWITCH REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
hlaterialflarts
Equipment Condition
l Battery ground cables disconnected (para. 4-68).
l Engine coolant drained as necessary (para. 3-61).
l Engine access cover removed (para. 10-22).
Sealing compound (Appendix C, Item 61)
nraintenance Level
Unit
1Ianual References
TM 9-2320-387-24P
NOTE
l The cold-advance switch is located in the right cylinder head
water jacket at the rear of the cylinder head just above the
exhaust manifold.
l Prior to removal, tag leads for installation.
L a. Removal
1
1.
Disconnect leads 569G (1) and 569B (3) from engine harness (2).
2.
Remove cold-advance switch (5) from engine (4).
/YZZZZJ
1.
Apply sealing compound to threads of cold-advance
switch (5).
2.
Install cold-advance switch (5) on engine (4).
3.
Connect leads 569G (1) and 569B (3) to engine harness (2).
FOLLOW-ON TASK!?
l Connect battery ground cables (para. 4-68).
. Fill cooling system (para. 3-61).
. Install engine access cover (para. 10-22).
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