| |
ENGINE, FUEL, EXHAUST
4-29.
Thermostat and
REMOVAL
TM 10-3930-643-20
AND COOLING TROUBLESHOOTING AND MAINTENANCE.
Housing. (Sheet 2 of
1.
Remove engine side access cover (1)
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
from
left
side
of
engine
compartment, refer
to paragraph
12-4.
Drain coolant to below the thermo-
stat housing level from
rear
o f
v e h i c l e,
refer to paragraph 4-27.
Using a flat tip screwdriver, remove
clamp (2) from rear, left side of
engine.
NOTE
Tag all hose and tube assemblies
before disconnecting to aid in
installation.
Disconnect hose (3).
Using a flat tip screwdriver, remove
clamps (4 and 5).
Remove hose (6).
Using a 3/4” open end wrench,
d i s c o n n e c t h o s e ( 7 ) at
a i r
compressor and remove.
Using a 13/16” open end wrench,
remove elbow (8).
Using a 9/16” socket and socket
wrench handle, remove bolt (9),
washer (10), bolt (11), washer (12)
and thermostat housing (13).
Remove and discard gasket (14) on
thermostat housing (13). Remove all
gasket
material
from mounting
surfaces.
Remove thermostat (15).
Remove and discard seal (16).
Using a 1/4” open end wrench, remove
plugs (17 and 18).
G O to sheet 3
4-123
|
