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TM 9-2320-364-20-4
7-268
Material/Parts
Sealant, Electrical (Item 68, Appendix C)
Sealing Compound (Item 72, Appendix C)
Lockwasher (Item 194, Appendix F)
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Cooling system drained, (Para 6-4)
Batteries disconnected, (Para 7-87)
Cab engine access panel removed, (Para 17-24)
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 74, Appendix G)
Socket Set, 3/8 in. (Item 62, Appendix G)
Wrench, Torque (0 to 60 N.m)
(Item 98, Appendix G)
7-80. WATER TEMPERATURE SENDING UNIT/TEMPERATURE SWITCH
REPLACEMENT.
a.
Removal.
(1)
Remove nut (1), lockwasher (2), wire 1147 (3) and washer (4) from water temperature sending unit (5).
Discard lockwasher.
(2)
Remove water temperature sending unit (5) from engine block (6).
(3)
Disconnect MC128 connector (7).
(4)
Remove temperature switch (8) from reducer (9).
(5)
Remove reducer (9) from thermostat housing (10).
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