TM 5-2420-224-20-2
WATER TEMPERATURE SENDING UNIT REPLACEMENT
This task covers:
a. Removal b. Installation
I N I T I A L S E T U P
Tools and Special Equipment:
General Safety Instructions:
TooI Kit, SC 5180-90-CL-N26
Materials/Parts:
Ring, Seal
Equipment Condition:
Reference
Condition Description
Page 4-388
Outside Engine Hood
Removed
Page 4-87
Cooling System Drained
W A R N I N G
Remove or disconnect batteries
a n d t u r n v e h i c l e M A S T E R
disconnect switch OFF prior to
p e r f o r m i n g m a i n t e n a n c e in
i m m e d i a t e b a t t e r y a r e a o r
working on electrical system.
S u c h d i s c o n n e c t i o n s p r e v e n t
electrical shock to personnel or
equipment.
R E M O V A L
1.
DISCONNECT two CONNECTORS (1).
2.
REMOVE water temperature SENDING UNIT
(2) and seal ring (3). DISCARD seal RING.
I N S T A L L A T I ON
1.
2.
INSTALL water temperature SENDING UNIT
(2) and new seal ring (3).
CONNECT two CONNECTORS (1)
NOTE
Follow-on Maintenance:
Fill cooling system (page 4-87).
Install outside engine hood (page
4-388).
4-203
