TM 5-3805-261-23-1
COOLANT TEMPERATURE AND ETHER START SWITCHES REPLACEMENT - CONTINUED
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REMOVAL
NOTE
This procedure covers replacement of the coolant temperature switch. Follow these instructions for the ether
start switch (6) except that there is only one screw and washer, and one wire assembly connected to it.
1.
Slowly loosen and remove radiator cap to relieve cooling system pressure.
NOTE
Tag wire assemblies before disconnecting to aid in installation.
On some machines, the wire assembly is soldered on to the coolant temperature switch.
2.
Remove two screws (2) and lockwashers (3) and disconnect two wire assemblies (1) from coolant temperature switch
(4) on top of water pump (5) on left side of engine. Discard lockwashers.
CAUTION
Plug open port to prevent contamination.
3.
Remove coolant temperature switch (4).
2
3
1
4
6
5
397-346
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