1985 P30 - GM 454 (7.4L)
THM400/475 (M40) Automatic
Transmission
Case & Related Parts
|
Key |
Part No. |
Description |
Usage |
Req Qty. |
Year |
LR |
|
1 |
|
TRANSMISSION ASSEMBLY (SEE ASSEMBLY
ILLUSTRATION, PART I) |
|
|
|
|
|
4 |
**30680 |
BOLT HEX (5/16-18X1.75, 300M)(AS
REQD),(08.900) |
|
|
85-90 |
|
|
4 |
**55280 |
BOLT HEX (5/16-18X1.75, 300M)(AS REQD) |
|
|
85-90 |
|
|
5 |
**23300 |
WASHER PUMP COVER TO CLUTCH HOUSING (1.6MM) |
|
|
|
|
|
5 |
**23301 |
WASHER PUMP COVER TO CLUTCH HOUSING (1.9MM) |
|
|
85-90 |
|
|
5 |
**23302 |
WASHER PUMP COVER TO CLUTCH HOUSING (2.1MM) |
|
|
85-90 |
|
|
5 |
**23303 |
WASHER PUMP COVER TO CLUTCH HOUSING (2.4MM) |
|
|
85-90 |
|
|
5 |
**23304 |
WASHER PUMP COVER TO CLUTCH HOUSING (2.7MM) |
|
|
85-90 |
|
|
5 |
**23305 |
WASHER PUMP COVER TO CLUTCH HOUSING (3.0MM) |
|
|
85-90 |
|
|
5 |
**23306 |
WASHER PUMP COVER TO CLUTCH HOUSING (3.3MM) |
|
|
85-90 |
|
|
6 |
|
PUMP COMPLETE (SEE PUMP ASM ILLUSTRATION) |
|
|
|
|
|
7 |
**210605 |
SEAL PUMP TO CASE |
|
|
85-90 |
|
|
7 |
**63951 |
SEAL 0-RING, FILTER INTAKE PIPE TO CASE |
|
|
85-90 |
|
|
8 |
**23978 |
GASKET OIL PUMP TO CASE,(*KIT1,KIT2) |
|
|
85-90 |
|
|
9 |
**33408 |
PIPE VENT |
|
|
85-90 |
|
|
10 |
**29990 |
CASE TRANSMISSION (COMPLETE) |
|
|
|
|
|
10 |
**29990 |
CASE TRANSMISSION (COMPLETE)(2ND DESIGN) |
|
|
|
|
|
10 |
**70459 |
PLUG CASE (ORIFICED)(1987-89) |
|
|
|
|
|
10 |
**11710 |
PLUG CASE |
|
|
85-90 |
|
|
10 |
**4613 |
PLUG CASE HEX,(08.971) |
|
|
85-90 |
|
|
11 |
**501365 |
BOLT HEX,5/16-18X5/8,ZN,(ALL MODELS ALL
YEARS),(HEX,5/16-18X.635,CLASS 3A,0.492 THD,300M PC,MACH) |
|
AR |
85-90 |
|
|
12 |
**27650 |
RETAINER VAC MOD(TO CASE) |
|
|
85-90 |
|
|
13 |
**29942 |
MODULATOR TRANSMISSION (1985-90) |
|
|
85-90 |
|
|
13 |
**29944 |
MODULATOR VACUUM (1990 4.3Z) |
|
|
|
|
|
14 |
**054241 |
SEAL VACUUM MODULATOR TO CASE O RING
(4.338),(04.338) |
|
|
85-90 |
|
|
15 |
**79943 |
VALVE VACUUM MODULATOR |
|
|
85-90 |
|
|
16 |
**37742 |
CONNECTOR OIL COOLER PIPES TO CASE (2 REQD) |
|
|
85-90 |
|
|
19 |
**55026 |
BOLT GOVERNOR COVER (4.196)(4 REQD),(04.196) |
|
|
85-90 |
|
|
20 |
**79936 |
COVER GOVERNOR |
|
|
|
|
|
21 |
**70381 |
GASKET GOVERNOR COVER,(*KIT1,KIT2) |
|
|
85-90 |
|
|
22 |
**79965 |
GOVERNOR (1985-86 EXC 6.2J) |
|
|
|
|
|
22 |
**79975 |
GOVERNOR TRANSMISSION (1985-88 W/6.2J) |
|
|
85-90 |
|
|
22 |
**79965 |
GOVERNOR (1987-89 W/292T,350M,454W,5.7K) |
|
|
|
|
|
22 |
**79975 |
GOVERNOR TRANSMISSION (1989-90 P3 W/6.2J
& C7C,C7E,C7G,C7J,C7N,C7L,C7M,C7S,C7P) |
|
|
85-90 |
|
|
22 |
**79965 |
GOVERNOR (1990 W/5.7K,7.4N) |
|
|
|
|
|
22 |
**79962 |
GOVERNOR TRANSMISSION (1990 W/4.3Z) |
|
|
85-90 |
|
|
22 |
**79989 |
GEAR GOVERNOR DR W/PINS |
|
|
85-90 |
|
|
22 |
**23232 |
PIN GOVERNOR WEIGHT |
|
|
85-90 |
|
|
23 |
**24320 |
BOLT-FLG HEX HD 3/8 -16 X 1",(ALL
MODELS ALL YEARS),(3/8-16 X 1.00, 300M, HEX) |
|
AR |
85-90 |
|
|
24 |
**5854 |
NUT |
|
1 |
85-90 |
|
|
25 |
|
WASHER FLAT (.3X.401X.827X.065, TYPE A)PRO
LOC |
|
|
|
|
|
26 |
**73526 |
SEAL REAR OUTPUT SHAFT EXTENSION OIL
(1985-89),(*KIT2) |
|
|
85-90 |
|
|
27 |
**79979 |
EXTENSION TRANSMISSION (1985-86 EXC JF9) |
|
|
|
|
|
27 |
**79957 |
EXTENSION TRANSMISSION (1985-86 W/JF9) |
|
|
85-90 |
|
|
27 |
**79979 |
EXTENSION TRANSMISSION (1987-89 EXC
C7L,C7M,C7S) |
|
|
|
|
|
27 |
**79957 |
EXTENSION TRANSMISSION (1987-90
W/C7L,C7M,C7P,C7S) |
|
|
85-90 |
|
|
28 |
**70754 |
BEARING EXTENSION (4.176),(04.176) |
|
|
85-90 |
|
|
29 |
**79958 |
SPACER CASE EXTENSION BEARING,(04.319) |
|
|
|
|
|
30 |
**26901 |
BUSHING CASE EXTENSION |
|
|
85-90 |
|
|
30 |
**60048 |
BUSHING CASE EXTENSION(1985-88) |
|
|
85-90 |
|
|
31 |
**24371 |
RING EXTENSION INT SNAP |
|
|
85-90 |
|
|
32 |
**23216 |
SEAL ADAPTER TO TRANSMISSION (C7L,C7M,C7S) |
|
|
85-90 |
|
|
32 |
**55031 |
SEAL CASE EXTENSION (EXC C7L,C7M,C7S) |
|
|
85-90 |
|
|
32 |
**55032 |
SEAL EXTENSION RR OIL (C7L,C7M,C7S) |
|
|
85-90 |
|
|
33 |
**23941 |
BUSHING CASE |
|
|
85-90 |
|
|
34 |
**24709 |
GASKET CASE TO EXTENSION,(*KIT1,KIT2) |
|
|
85-90 |
|
|
35 |
**205373 |
CONNECTOR SOLENOID VALVE,(04.115) |
|
|
85-90 |
|
|
36 |
**054241 |
SEAL ELEC |
|
|
85-90 |
|
|
37 |
**55026 |
BOLT OIL PAN (13 REQD) |
|
|
85-90 |
|
|
38 |
**79994 |
PAN A/TRNS FLUID |
|
|
85-90 |
|
|
39 |
**55625 |
GASKET OIL PAN TO CASE
(CELLULOSE),(*KIT1,KIT2) |
|
|
85-90 |
|
|
40 |
**65830 |
MAGNET OIL PAN CHIP COLLECTOR |
|
|
85-90 |
|
|
41 |
**33208 |
BOLT FILTER TO VALVE BODY |
|
|
85-90 |
|
|
42 |
**337210 |
FILTER KIT OIL PUMP
(1985-87)(W/GASKET),(*KIT1,KIT2) |
|
|
85-90 |
|
|
42 |
**337210 |
FILTER KIT OIL PUMP (1988-90)(W/GASKET) |
|
|
85-90 |
|
|
43 |
**29523 |
SPACER FILTER TO VALVE BODY |
|
|
85-90 |
|
|
45 |
**29526 |
PIPE OIL INTAKE |
|
|
85-90 |
|
|
46 |
**054241 |
SEAL ELEC CON O
RING,(04.338) |
|
|
85-90 |
|
|
47 |
|
BOLT HEX (5/16-18X1.88, 300M)(AS REQD) |
|
|
85-90 |
|
|
48 |
**25773 |
ROLLER MANUAL DETENT (W/SPRING) |
|
|
|
|
|
49 |
|
VALVE CONTROL (SEE CATALOG) |
|
|
85-90 |
|
|
50 |
**23157 |
PIPE GOVERNOR OIL |
|
|
|
|
|
51 |
|
BOLT CONTROL VALVE |
|
|
85-90 |
|
|
52 |
**27509 |
SCREEN GOVERNOR |
|
|
85-90 |
|
|
53 |
|
BOLT HEX (1/4-20X5/8, 280M ZP)(AS REQD) |
|
|
85-90 |
|
|
54 |
**29935 |
SOLENOID KIT W/SEAL, DOWN SHIFT |
|
|
85-90 |
|
|
55 |
**23741 |
GASKET SOLENOID VALVE(PART OF SOLENOID ASM) |
|
|
|
|
|
56 |
**70392 |
GASKET VALVE BODY TO SPACER PLATE
(1985-87)(1988 1ST DES),(*KIT1,KIT2) |
|
|
85-90 |
|
|
56 |
**70447 |
GASKET VALVE BODY TO SPACER PLATE (1988 2ND
DES)(1989-90) |
|
|
85-90 |
|
|
57 |
**70254 |
PLATE VALVE BODY SPACER (1988 5.7K)
NM8(EXPORT)(1ST DESIGN) |
|
|
|
|
|
57 |
**70448 |
PLATE VALVE BODY SPACER (1988-90
5.7K,7.4N,292T,350M,454W) |
|
|
|
|
|
57 |
**70452 |
PLATE VALVE BODY SPACER (1988-90 6.2J EXC
C6G,C6N,C6U,C7A) |
|
|
85-90 |
|
|
57 |
**70453 |
PLATE VALVE BODY SPACER (1988 6.2J 2ND
DESIGN C6G,C6N,C6U,C7A) |
|
|
|
|
|
57 |
**70457 |
PLATE VALVE BODY SPACER (1988 5.7K 2ND
DESIGN)NM8(EXPORT) |
|
|
85-90 |
|
|
57 |
**70796 |
PLATE VALVE BODY SPACER (1989
6.2J,C6G,C6N,C6U,C7A) |
|
|
85-90 |
|
|
57 |
**70831 |
PLATE VALVE BODY SPACER (1989-90
5.7K,7.4N,C7L,C7M,C7S,C7N,C7J,C7E,C7C) |
|
|
|
|
|
57 |
**70875 |
PLATE VALVE BODY SPACER (1989-90 5.7K,C5U,C6E,C6G,C6L,C6N,C6U,C7A) |
|
|
85-90 |
|
|
57 |
**70219 |
PLATE VALVE BODY SPACER (1987 5.7K
NM8(EXPORT) |
|
|
|
|
|
57 |
**61550 |
PLATE VALVE BODY SPACER (1990 4.3Z,C7E,C7G) |
|
|
|
|
|
57 |
**61455 |
PLATE VALVE BODY SPACER (1990
4.3Z,C6G,C6N,C6U,C7A) |
|
|
85-90 |
|
|
57 |
**24461 |
PLATE VALVE BODY SPACER (1985-87
5.7K,292T,350M,454W EXC NM8(EXPORT) |
|
|
85-90 |
|
|
57 |
**29796 |
PLATE VALVE BODY SPACER (1985-87 6.2J EXC
C6G,C6N,C6U,C7A) |
|
|
85-90 |
|
|
57 |
**70453 |
PLATE C/VLV BODY SPCR,(1987
6.2J,C6G,C6N,C6U,C7A) |
|
|
|
|
|
58 |
**70393 |
GASKET CASE TO SPACER (1985-87)(1988 1ST
DES),(*KIT1,KIT2) |
|
|
85-90 |
|
|
58 |
**70458 |
GASKET CASE TO SPACER (1988 2ND
DES)(1989-90) |
|
|
85-90 |
|
|
59 |
**4918 |
BALL (6.3MM), GRADE 2 (DIA 1/4)(AS REQD),(08.899) |
|
|
85-90 |
|
|
60 |
**78537 |
PISTON FRONT SERVO |
|
|
85-90 |
|
|
61 |
**26884 |
RING FRT SERVO SPRING RET |
|
|
85-90 |
|
|
62 |
**26879 |
PIN FRONT SERVO PISTON |
|
|
85-90 |
|
|
63 |
**26881 |
RETAINER FRONT SERVO SPRING |
|
|
85-90 |
|
|
63 |
**26884 |
RING FRONT SERVO SPRING RETAINER |
|
|
85-90 |
|
|
63 |
**26423 |
RING FRONT SERVO PISTON OIL |
|
|
85-90 |
|
|
64 |
**23489 |
SPRING FRONT SERVO PISTON |
|
|
85-90 |
|
|
65 |
**501365 |
BOLT HEX,5/16-18X5/8,ZN,(ALL MODELS ALL
YEARS),(HEX,5/16-18X.635,CLASS 3A,0.492 THD,300M PC,MACH) |
|
AR |
85-90 |
|
|
66 |
**24136 |
COVER REAR SERVO |
|
|
|
|
|
67 |
**23174 |
GASKET REAR SERVO COVER,(*KIT1,KIT2) |
|
|
85-90 |
|
|
68 |
|
RING EXT RET TYPE TE (5/16 DIA SHAFT)(AS
REQD),(*KIT3) |
|
|
85-90 |
|
|
69 |
**232745 |
PISTON REAR SERVO |
|
|
85-90 |
|
|
70 |
**23430 |
SEAL REVERSE SERVO
PISTON,(*KIT1,KIT2),(04.242) |
|
|
85-90 |
|
|
71 |
**27153 |
RING ACCUMULATOR PISTON OUTER OIL SEAL |
|
|
|
|
|
72 |
**232076 |
PISTON REAR ACCUMULATOR,(04.228) |
|
|
85-90 |
|
|
73 |
**23671 |
RING ACCUMULATOR PISTON INNER OIL SEAL |
|
|
|
|
|
73 |
**61618 |
RING ACCUMULATOR PISTON INNER OIL SEAL
RETAINER |
|
|
85-90 |
|
|
74 |
**23744 |
WASHER SERVO PISTON |
|
|
85-90 |
|
|
75 |
**23666 |
SPRING REAR SERVO PISTON |
|
|
85-90 |
|
|
76 |
**23664 |
RETAINER REAR PISTON SPRING,(04.246) |
|
|
85-90 |
|
|
77 |
**24139 |
PIN REAR BAND APPLY (1 RING) |
|
|
|
|
|
77 |
**24140 |
PIN REAR BAND APPLY (2 RINGS) |
|
|
85-90 |
|
|
77 |
**24141 |
PIN REAR BAND APPLY (3 RINGS) |
|
|
85-90 |
|
|
77 |
**27192 |
PIN REAR BAND APPLY (3.331 OL) |
|
|
85-90 |
|
|
77 |
**27193 |
PIN REAR BAND APPLY (3.387 OL) |
|
|
85-90 |
|
|
77 |
**27194 |
PIN REAR BAND APPLY (3.443 OL) |
|
|
85-90 |
|
|
77 |
**27195 |
PIN REAR BAND APPLY (3.471 OL) |
|
|
85-90 |
|
|
78 |
**24256 |
SPRING REAR ACCUMULATOR (1985-86 EXC
454W),(04.246) |
|
|
85-90 |
|
|
78 |
**24391 |
SPRING LOW & REV ACCUM PSTN,(1985-86
W/454W),(YELLOW) |
|
|
85-90 |
|
|
78 |
**23667 |
SPRING LOW & REV ACCUM PSTN,(1987-89 P2
W/6.2J),(BLACK) |
|
|
85-90 |
|
|
78 |
**24391 |
SPRING LOW & REV ACCUM PSTN,(1987-89 P3
W/350M & C7L,C7S),(YELLOW) |
|
|
85-90 |
|
|
78 |
**24256 |
SPRING REAR ACCUMULATOR (1987-88 P3 W/350M
& C7G),(04.246) |
|
|
85-90 |
|
|
78 |
**24391 |
SPRING LOW & REV ACCUM PSTN,(1987-89 P3
W/454W),(YELLOW) |
|
|
85-90 |
|
|
78 |
**24256 |
SPRING REAR ACCUMULATOR (1987-90 P3
W/5.7K),(04.246) |
|
|
85-90 |
|
|
78 |
**23667 |
SPRING LOW & REV ACCUM PSTN,(1987-89 P3
W/6.2J & C6G,C6N,,C6U,C7A),(BLACK) |
|
|
85-90 |
|
|
78 |
**24256 |
SPRING REAR ACCUMULATOR (1987-88 P3 W/6.2J
& C7C,C7E,,C7G,C7J,C7N),(04.246) |
|
|
85-90 |
|
|
78 |
**55843 |
SPRING LOW & REV ACCUM PSTN,( |
|
|
85-90 |
|
|
78 |
**70753 |
SPRING REAR ACCUMULATOR (1989-90 P3
W/6.2J,C6A,,C6G,C6U,C6N),(04.246) |
|
|
85-90 |
|
|
78 |
**24256 |
SPRING REAR ACCUMULATOR (1989 P3 W/292T),(04.246) |
|
|
85-90 |
|
|
78 |
**24391 |
SPRING LOW & REV ACCUM PSTN,(1990 P3
W/4.3Z,7.4N),(YELLOW) |
|
|
85-90 |
|
|
79 |
**70757 |
BOLT CASE TO CENTER SUPPORT |
|
|
85-90 |
|
|
80 |
**27236 |
STUD EXTENSION TO CASE (6 REQD),(04.319) |
|
|
|
|
|
81 |
|
SENSOR VEHICLE SPEED (SEE CHART IN GRP
4.000) |
|
|
85-90 |
|
|
82 |
|
O RING SPEED SENSOR |
|
|
85-90 |
|
|
83 |
|
BOLT SPEED SENSOR RETAINER |
|
|
85-90 |
|
|
84 |
**56942 |
CONVERTER TRANSMISSION (REMFD)(SEE CATALOG) |
|
|
|
|
|
84 |
**56948 |
CONVERTER TRANSMISSION
(REMFD)(7.4N,10500(C7C)11000(C7E),11800(C7E),12300(C7N) |
|
|
|
|
|
84 |
**56943 |
CONVERTER TRANSMISSION (REMFD)(454W) |
|
|
|
|
|
84 |
**56945 |
CONVERTER TRANSMISSION (REMFD)(4.3Z) |
|
|
|
|
|
84 |
**56946 |
CONVERTER TRANSMISSION
(REMFD)(350M,454W)12000(C7L),14100(C7M),14500(C7S) |
|
|
85-90 |
|
|
84 |
**50905 |
CONVERTER TRANSMISSION(REMFD)(454W)10500(C7C),11000(C7E),11800(C7J),12800(C7N)
|
|
|
|
|
|
84 |
**50915 |
CONVERTER TRANSMISSION(REMFD)(350M,454W) |
|
|
|
|
|
84 |
**50904 |
CONVERTER
TRANSMISSION(REMFD)(5.7K,7.4N,350M,454W)(W/C7L,C7M,C7P,C7S) |
|
|
|
|
|
85 |
|
SEE SERVICE KITS BELOW. |
|
|
85-90 |
|
|
KIT1 |
**29954 |
GASKET KIT W/SEALS (INCL ITEMS
#8,21,34,39,42,56,58,67,70) |
|
|
|
|
|
KIT2 |
**204440 |
OVERHAUL KIT W/SEALS, GASKETS, PLATES,
FILTER (INCL ITEMS #8,21,26,34,39,42,56,58,67,70) |
|
|
85-90 |
|
|
KIT3 |
|
RING KIT SNAP (INCL ITEM #68) |
|
|
|
|