TM 9-2320-280-34
14-27. AIR-CONDITIONING COMPRESSOR REPAIR (R-12) (Cont'd)
NOTE
Perform steps 1 through 18 if replacing compressor shaft oil seal or
clutch assembly. Perform steps 19 through 22 only if replacing cylinder
head or valve plate assembly.
1.
Clamp compressor mounting ears (2) in vise with blocks of wood on mounting ears (2).
2.
Using front plate spanner to hold front clutch plate (9), remove nut (5) from compressor shaft (6). Discard
nut (5).
3.
Using clutch plate puller, remove front clutch plate (9) from compressor shaft (6).
4.
Remove woodruff key (13) from compressor shaft (6). Discard woodruff key (13).
5.
Using screwdriver, remove dust shield (8) from pulley (7) by lightly prying up on dust shield (8) while
turning pulley (7).
NOTE
Offset snaprings 180 degrees prior to removal.
6.
Using internal snapring pliers, remove internal bearing snapring (10) from rotor pulley (7).
7.
Using external snapring pliers, remove external snapring (11) from seal housing (12). Discard snapring (11).
8
7
3
4
1
2
5
CLUTCH PLATE
PULLER
6
9
5
FRONT PLATE
SPANNER WRENCH
8
10
11
9
6
13
6
2
12
7
Change 2
14-125
1
