TM 5-2420-224-20-2
COLD START AID REPLACEMENT (CONT)
3.
4.
5.
6.
DISCONNECT SWITCH (3) from engine
temperature sender at terminal (4).
REMOVE nut (5), lock washer (6), and ground
WIRE (7). DISCARD lock WASHER.
REMOVE BLOCKER (8) from tubing (9) and
bottom of switch (3).
REMOVE four bolts (10), four washers (11),
four lock nuts (12), retaining strap (13), seal
(14), SWITCH (3), and bracket (15).
DISCARD lock NUTS and SEAL.
I N S T A L L A T I ON
1.
INSTALL SWITCH (1) and new seal (2) on
bracket (3).
2.
INSTALL BRACKET (3), four bolts (4), four
washers (5), and four new lock nuts (6).
3.
INSTALL BLOCKER (7) in switch (1).
4.
CONNECT TUBING (8) to blocker (7).
5.
INSTALL TUBING (8) on bracket (3) and
INSTALL retaining STRAP (9).
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