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TM 9-2320-364-20-5
19-36
19-12. HEATER ASSEMBLY REPLACEMENT (CONT).
To prevent damage to coolant tubes on heater, pull heater assembly straight up.
NOTE
Grommets may come out with heater or stay with cab.
(17) With the aid of an assistant, remove heater assembly (12) and two grommets (28) from cab (29). Cap two
coolant tubes (30).
NOTE
Perform Step (18) if PVC foam strips are damaged.
(18) Remove and discard four PVC foam strips (31) from heater assembly (12).
b.
Installation.
NOTE
Perform Step (1) if PVC foam strips were removed.
(1)
Install four PVC foam strips (31) on heater assembly (12).
(2)
Position two grommets (28) in cab (29) and coat with soap solution.
(3)
With the aid of an assistant, position heater assembly (12) in cab (29) and remove caps from coolant
tubes (30).
To prevent damage to coolant tubes on heater, install heater assembly straight down.
Ensure that grommets are not dislodged during installation. If grommets are not
positioned properly, coolant tubes could be damaged.
(4)
With the aid of an assistant, position heater assembly (12) coolant tubes (30) through grommets (28).
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