1983-1990 ST AUTOMATIC TRANSMISSION (MD8) PART 1 (HYDRA-MATIC 4L60)(THM700-R4) CASE & RELATED PARTS diagram Lt Truck GMC S15 Pickup Reg Cab - 03 Bodystyle (2WD)

1983-1990 ST AUTOMATIC TRANSMISSION (MD8) PART 1 (HYDRA-MATIC 4L60)(THM700-R4) CASE & RELATED PARTS
PNCPart codeTitleQuantity
0 24204495  PISTON KIT,1-2 & 3-4 ACCUM(INCL ITEMS #52,53,60,61)
0 24232073  RING KIT,2-4 BAND SERVO 2ND APPL PSTN FLUID SEAL(W/5.7,6.2)(INCL ITEM #23)(*02)(ACDelco #24232073)
0 08642957  RING KIT, 2ND APPLY PISTON (W/4.3,5.0)(INCL ITEM #23,24)(*02)
0 OVERHAUL KIT IS NOW SERVICED BY 24201804 GASKET KIT T/W 25201805(1983-86) OR 24201806 (1987-91) PLATE KIT T/W 24204495 PISTON KIT.
0 24201804  GASKET KIT, W/SEALS (INCL ITEMS #2,5,8,9,14,17,21,23,24,34,35,39,42,49,52,53,61,70-72,94)(*02)(ACDelco #24201804)
1 08681963  CONVERTER, TRANS (REMFD)(1986-88 W/2.8R)
1 08656964  CONVERTER, TRANS (REMFD)(1988 W/4.3Z)
1 08656964  CONVERTER, TRANS (REMFD)(1989-90 W/4.3Z)
1 08656996  CONVERTER, TRANS (REMFD)(1985-88 W/2.5E)
1 08656996  CONVERTER, TRANS (REMFD)(1989-90 W/2.5E)
1 08642977  CONVERTER, TRANS (REMFD)(1983-84 W/2.0Y)
1 08691904  CONVERTER, TRANS (REMFD)(1990 W/4.3Z, 298MM)
1 08688920  CONVERTER, TRANS (REMFD)(1984-85 W/2.8B)
2 08648394  SEAL, PUMP FRT(*KIT1,KIT2)(ACDelco #8648394)
3 08687987  BUSHING, BODY PUMP
4 08628915  BUSHING,TURB SHF(1983)(1984 1ST DES)
4 08647954  BUSHING, STATOR SHAFT FRT (1984 2ND DES)(1985-90)(ACDelco #8647954)
5 24233361  BOLT, W/WA, OIL PUMP TO CASE (M8X1.25X60)(1983-90)(7 REQD)(*KIT1,KIT2)(ACDelco #24233361)
6 24208664  SEAL, PUMP TO CASE BOLT O-RING (7 REQD)(ACDelco #24208664)
7 PUMP, (SEE PUMP ILLUSTRATION)
8 24210605  SEAL, OIL PUMP TO CASE(*KIT1,KIT2)(ACDelco #24210605)
9 08642040  GASKET, OIL PUMP COVER TO CASE (1983)(*KIT1,KIT2)
9 12337931  GASKET, OIL PUMP COVER TO CASE (1984-90)(*KIT1)(ACDelco #12337931)
10 24212145  CASE, TRANS (COMPLETE)(1987 2ND DES)(1988-90 W/2.5,2.8)
10 08657935  CASE, W/BUSHING, TRANS (1983-86)(1987 1ST DES)
10 08657934  CASE, TRANS (COMPLETE)(1988-90 W/4.3Z)
11 24200374  PIPE, VENT(ACDelco #24200374)
12 08637742  CONNECTOR,OIL COOLER PIPES TO CASE(ACDelco #8637742)
13 24232065  RING, SERVO COVER RETAINING(ACDelco #24232065)
14 08647351  SEAL, O-RING (2ND & 4TH SERVO COVER)(ALSO PART OF COVER #15)(*KIT1,KIT2)(ACDelco #8647351)
15 08642979  COVER,2-4 SERVO(W/SEAL)(INCL #14)(4.241)(ACDelco #8642979)
16 08642478  PISTON, 4TH APPLY (INCL #17)(ACDelco #8642478)
17 08642480  RING, 4TH APPLY PISTON OTR OIL SEAL (ALSO PART OF ITEM #16)(*KIT1,KIT2)(ACDelco #8642480)
18 09415640  RETAINER, SNAP RING BOWED EXT FITS SHF (7/16)(AS REQD)(ACDelco #9415640)
19 08642107  WASHER, SERVO APPLY PIN(ACDelco #8642107)
20 24207758  SPRING, SERVO APPLY PIN(ACDelco #24207758)
21 08642112  SEAL, O-RING, SERVO PISTON INR HOUSING(*KIT1,KIT2)(ACDelco #8642112)
22 08642463  HOUSING, SERVO PISTON INR (.55)(1983-84 W/2.0Y)(1987-88)
22 08673041  HOUSING, W/SEAL, SERVO PISTON INR (1983-85 W/2.8B)(1986)(ACDelco #8673041)
23 RING, OIL SEAL INR(*KIT1,KIT2,KIT4)
24 RING, OIL SEAL OTR(*KIT1,KIT2,KIT3)
25 08642613  PISTON, 2ND APPLY (1983-84 W/2.8B)(1985-86)(ACDelco #8642613)
25 08642614  PISTON, 2ND APPLY (1983-84 W/2.0Y)(1987-90)
26 08642570  SPRING, SERVO CUSHION (YELLOW-96 LBS)(1983-85)(1987-90 W/4.3Z)(1987-90 W/2.5E)
26 08642539  SPRING, SERVO CUSHION (PINK-140 LBS)(1986)(1987-90 W/2.8R)(1988-90 W/4.3Z)(ACDelco #8642539)
27 08642416  RETAINER, SERVO CUSHION SPRING(ACDelco #8642416)
28 08642105  RING, 2ND APPLY PISTON RETAINING(ACDelco #8642105)
29 08680501  PIN,2-4 BAND SERVO PSTN(WIDE BAND)(1987-90)(4.228)(ACDelco #8680501)
29 08630120  SEAL,2ND APPLY PSTN PIN(1983-86)(1987 1ST DES-BEFORE JULIAN DATE 87040)(NO COMPARABLE 2ND DES)
29 08680499  PIN, 2ND APPLY (2 RINGS)(2.61-.62)(ACDelco #8680499)
29 08680500  PIN, 2ND APPLY (3 RINGS)(2.67-.68)(ACDelco #8680500)
29 08680501  PIN,2-4 BAND SERVO PSTN(WIDE BAND)(1983-86)(4.228)(ACDelco #8680501)
31 08642273  SPRING, SERVO RETURN(ACDelco #8642273)
32 08647185  PLUG, CLUTCH & ACCUMULATOR PRESS (1/4-18 PIPE)(1983-87)(3 REQD)
32 08654381  PLUG, CLUTCH & ACCUMULATOR PRESS (1988-90)(3 REQD)
33 08634383  CONNECTOR, W/SEALS (ELEC)(INCL ITEM #34)
34 10054241  SEAL, O-RING, ELEC CONN (4.205)(ALSO PART OF ITEM #33)(*KIT1,KIT2)(ACDelco #10054241)
35 01358899  SEAL, EXTENSION TO CASE(*KIT1,KIT2)(ACDelco #1358899)
36 24214689  EXTENSION, CASE
37 11503428  BOLT, HEX (M10X1.5X27)(AR) AR
38 06260048  BUSHING, CASE EXTENSION(ACDelco #6260048)
39 08673526  SEAL, EXTENSION OIL(*KIT1,KIT2)(ACDelco #8673526)
40 12338069  RETAINER, SPEEDO DRIVEN GEAR SLEEVE (1983-88)
41 08639743  BOLT, HEX W/CON WA (M6X1X15,9.8 PZOR)(AS REQD)(ACDelco #8639743)
42 01240382  SEAL, SPEEDO DRIVEN GEAR SLEEVE(1983-88)(*KIT1,KIT2)(ACDelco #1240382)
42 15552872  SEAL, SPEEDO DRIVEN GEAR SLEEVE(O-RING)(*KIT1,KIT2)(ACDelco #15552872)
43 00345215  SLEEVE, SPEEDO DRIVEN GEAR (W/18 THRU 23 TEETH GEAR)(1983-88)(ACDelco #345215)
43 25512339  SLEEVE, SPEEDO DRIVEN GEAR (W/40 THRU 45 TEETH GEAR)(1983-88)(ACDelco #25512339)
43 25512340  SLEEVE, SPEEDO DRIVEN GEAR (W/34 THRU 39 TEETH GEAR)(1983-88)(ACDelco #25512340)
44 GEAR, SPEEDO DRIVEN (18 TEETH)(LAVENDER)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (21 TEETH)(CHARTREUSE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (39 TEETH)(BROWN)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (44 TEETH)(DK GRAY)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (35 TEETH)(ORANGE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (37 TEETH)(RED)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (36 TEETH)(WHITE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (38 TEETH)(BLUE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (41 TEETH(YELLOW)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (45 TEETH)(LT BLUE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (43 TEETH)(PURPLE)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (40 TEETH)(BLACK)(1983-88)(SEE CHART)
44 GEAR, SPEEDO DRIVEN (42 TEETH)(GREEN)(1983-88)(SEE CHART)
44 14077086  GEAR, SPEEDO DRIVEN (19 TEETH)(AQUA)(1983-88)
44 14077087  GEAR, SPEEDO DRIVEN (20 TEETH)(SILVER)(1983-88)
44 14077088  GEAR, SPEEDO DRIVEN (22 TEETH)(GOLD)(1983-88)
45 08647038  GOVERNOR, TRANS (BLUE)(1985-90 W/2.5E)(*04)
45 24202116  GOVERNOR, TRANS (1983-85)(1986 W/2.8R)(*04)
45 24202114  GOVERNOR,(1988-90 W/4.3Z)(*04)(ACDelco #24202114)
46 08667827  COVER, GOVERNOR(ACDelco #8667827)
47 12338044  SCREEN, OIL PRESS (CONVR CLU & GOV FEED)
48 08654581  PIN, BAND ANCHOR(ACDelco #8654581)
49 08634188  SEAL, O-RING, CONVERTER CLUTCH SOLENOID(*KIT2)
49 24212987  SEAL, O-RING, CONVERTER CLUTCH SOLENOID (4.123)(*KIT2)(ACDelco #24212987)
50 08654127  SOLENOID, W/SEAL, CONVERTER CLUTCH (1983 W/2.0Y)
50 08654194  SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 14)(1985-86 W/2.5E)
50 08654415  VALVE, W/SEAL, CONVERTER CLUTCH (TYPE 15)(1988 W/4.3Z)(1ST DESIGN)
50 08654128  SOLENOID, W/SEAL, CONVERTER CLUTCH (TYPE 8)(1983-84 2.8B W/FED, ALT)(1984 W/2.0Y,2.8B)
50 08654126  VALVE,TCC SOL(TYPE 6)(1983-85 2.8B W/CALIF, ALT)(1986-88)
50 24235642  VALVE, W/SEAL, CONVERTER CLUTCH (TYPE 18)(1988-90 W/4.3Z)(ACDelco #24235642)
51 11588711  BOLT, HFH (M6X1X12,9.8 PS)(1985)(AS REQD)
51 11588711  BOLT, HFH (M6X1X13,9.8 POR)(1986-90)(AS REQD)
52 08663608  PISTON,3-4 ACCUM(*KIT5)
53 08635568  RING,3-4 ACCUM PSTN FLUID SEAL(*KIT1,KIT2,KIT5)
54 08634703  SPRING, 3-4 ACCUMULATOR (RED)(1983-86)(1987-90 W/2.5E)(1988 W/4.3Z)(ACDelco #8634703)
54 08639074  SPRING, 3-4 ACCUMULATOR (LT BLUE)(1989-90 W/4.3Z)(ACDelco #8639074)
54 08654554  SPRING, 3-4 ACCUMULATOR (DK GREEN)(1987-88 W/2.8R)
55 00104918  BALL (6.3MM), GRADE 2 (STD DIA 1/4)(AS REQD)(ACDelco #104918)
56 08667227  PLATE, VALVE BODY SPACER (1987 1ST DES W/2.8R)
56 08673136  PLATE, VALVE BODY SPACER (1989-90 W/2.5E)
56 08667063  PLATE, VALVE BODY SPACER (1987 2ND DES)
56 08667354  PLATE, VALVE BODY SPACER (1988 W/2.5E)
56 08667825  PLATE, VALVE BODY SPACER (1988-90 W/4.3Z)
56 08667226  PLATE, VALVE BODY SPACER (1987 1ST DES W/2.5E)
56 08654481  PLATE, VALVE BODY SPACER (1983-84 W/2.0Y)
56 08654482  PLATE, VALVE BODY SPACER (1983-86 W/2.8R)(1985-86 W/2.5E)(ACDelco #8654482)
56 08673110  PLATE, VALVE BODY SPACER (1988 W/2.8R)
59 24209794  SPRING, 1-2 ACCUMULATOR (VIOLET)(1984 W/2.0Y)
59 08634703  SPRING, 1-2 ACCUMULATOR (RED)(1983-86)(1987-88 W/2.8R)(ACDelco #8634703)
59 08663384  SPRING, 1-2 ACCUMULATOR (YELLOW)(1987-90 W/2.5E)(ACDelco #8663384)
59 08663385  SPRING, 1-2 ACCUMULATOR (ORANGE)(1988 W/4.3Z)
59 08654554  SPRING, 1-2 ACCUMULATOR (DK GREEN)(1986 W/2.5E)(1989-90 W/4.3Z)
60 08635568  RING,1-2 ACCUM PSTN FLUID SEAL(*KIT5)
61 PISTON,3-4 ACCUM(*KIT5)
62 08683543  COVER, W/PIN, 1-2 ACCUMULATOR
63 11506078  BOLT,HFH M6X1X65 9.8 PL(AR) AR
64 08642290  LINK, THROTTLE LEVER TO CBL
65 08673606  LEVER, W/BRKT, THROTTLE TO PUMP (4.205)
66 08673068  CLIP,A/TRNS WRG HARN(4.197)
67 08667200  VALVE, CONTROL (1987 1ST DES W/2.8R)(*02)
67 08667433  VALVE, CONTROL (1988 W/2.8R)(*02)
67 08642576  VALVE, CONTROL (1983 2.8B W/CALIF)(*02)
67 08647328  VALVE, CONTROL (1983 2.8B W/FED, ALT)(*02)
67 08647435  VALVE, CONTROL (1984 2.8B W/CALIF)(*02)
67 08647444  VALVE, CONTROL (1984 2.8B W/FED, ALT)(*02)
67 08654001  VALVE, CONTROL (1983-84 W/2.0Y)(*02)
67 08654233  VALVE, CONTROL (1985 2.8B W/FED, ALT)(*02)
67 08654450  VALVE, CONTROL (1985 W/2.8B W/CALIF)(*02)
67 08654451  VALVE, CONTROL (1985-86 W/2.5E)(*02)
67 08654454  VALVE, CONTROL (1986 W/2.8R)(*02)
67 08663712  VALVE, CONTROL (1987 2ND DES W/2.5E)(T MODELS)(*02)
67 08663715  VALVE, CONTROL (1987 2ND DES W/2.8R)(*02)
67 08667198  VALVE, CONTROL (1987 1ST DES W/2.5E)(*02)
67 08663713  VALVE, CONTROL (1987 2ND DES W/2.5E)(S MODELS)(*02)
67 08667448  VALVE, CONTROL (1988 W/4.3Z)(*02)
67 08673376  VALVE, CONTROL (1988-90 W/2.5E)(*02)
67 08673391  VALVE, CONTROL (1989-90 W/4.3Z)(*02)
69 11503861  BOLT, HEX (M6X1X50, 10.9 PL)(AS REQD)
70 08657767  SEAL, OIL FILTER NECK(*KIT1,KIT2)
70 10054241  SEAL, O-RING, OIL FILTER TO PUMP (4.205)(*KIT1,KIT2)(ACDelco #10054241)
71 08657926  FILTER KIT, W/SEAL & GASKET, OIL(*KIT1,KIT2)(ACDelco #8657926)
72 08642360  GASKET, OIL PAN (1983)(*KIT1,KIT2)
72 08654799  GASKET, OIL PAN (1984-90)(*KIT1,KIT2)(ACDelco #8654799)
73 08667545  PAN KIT, OIL (1985-86)(ACDelco #8667545)
73 08667545  PAN KIT, W/GASKET & MAGNET OIL (1987-90)(ACDelco #8667545)
74 15614709  BOLT,W/CON SPR WA,M8X1.25X20,15.58THD,18 O.D.,9.8,ZO(AR)(1.270)(ACDelco #15614709) AR
76 24241233  BUSHING,CASE(5.556)(ACDelco #24241233)
77 08628273  PIN, ACCUMULATOR PISTON(ACDelco #8628273)
80 08634400  RETAINER, W/BALL, 3RD ACCUMULATOR(ACDelco #8634400)
80 08663890  VALVE,A/TRNS FLUID/PUMP CVR BALL CHK(1987 2ND DESIGN)(1988-90)(ACDelco #8663890)
81 08628864  PLUG,SERVO & ACCUMULATOR (2 REQD)(ACDelco #8628864)
82 00273337  PIN, SPR COILED (.125X625, PL)(ALSO PART OF ITEM #83)(AS REQD)
82 08654284  PIN, VALVE BODY SPR COILED (1983-87)(ALSO PART OF ITEM #83)(AS REQD)
83 08663995  GEAR, GOV DRIVEN (W/PINS)(INCL ITEM #82)
84 08663706  PIN, GOV WT
85 06261239  CAP, GOVERNOR THRUST(*04)
86 08628864  PLUG,CASE SERVO & ACCUMULATOR(ACDelco #8628864)
88 08642055  COVER, OIL PASS (1983-87)(INCL ITEM #89)
88 08642993  GASKET KIT, VALVE BODY SPACER PLATE (1983-86)(INCL ITEM #89)
88 08689949  GASKET KIT,C/VLV BODY SPCR PLT(1987-90)(INCL 89)(ACDelco #8689949)
89 GASKET KIT, VALVE BODY (PART OF ITEM #88)
90 08642904  BUSHING, STATOR SHAFT RR(ACDelco #8642904)
91 00104919  BALL,5/16 CHROME STEEL(AR)(ACDelco #104919) AR
92 08654081  CONDUIT, SOLENOID WIRE
93 24239049  MAGNET, OIL PAN CHIP COLLECTOR (1983-86)(ACDelco #24239049)
94 08654491  RETAINER, FRT HELIX SEAL(*KIT1,KIT2)(ACDelco #8654491)
96 08663615  TUBE, AUXILIARY ACCUMULATOR VALVE (1987-90)
97 08663616  CLAMP, AUXILIARY VALVE TUBE (1987-90)(2 REQD)
97 08667679  RETAINER,AUX C/VLV BODY PIPE(1989-90)(4.265)
97 08673044  CLAMP, AUXILIARY VALVE TUBE SUPPORT (1989-90)
99 24232617  SENSOR, VEHICLE SPEED
100 08655314  BOLT, SPEED SENSOR RETAINER
106 08663890  VALVE,A/TRNS FLUID/PUMP CVR BALL CHK(ACDelco #8663890)
359 08663601  ORIFICE, PLUG ORIFICE (2 DIMPLES)
359 08667040  ORIFICE, PLUG ORIFICE (1 DIMPLE)
372 08673634  SWITCH, TEMP
374 08667821  BOLT, SPEC HWH (M6X1X24)
375 11503870  BOLT, HEX (M6X1X35, 10.9)(AS REQD)(ACDelco #11503870)
376 08667680  BOLT,HEX WA HD,M6X1X7.4(AUX C/VLV BODY)(AR) AR
377 08667036  VALVE BODY, AUXILIARY (1987 W/2.E,2.8R)(*03)
377 24205606  VALVE, AUXILIARY (1988-90 W/4.3Z)(*03)
377 08667822  VALVE, AUXILIARY (1988-90 W/2.5E,2.8R)(*03)
709 08642247  DETENT,MAN SHFT(ACDelco #8642247)