1988-1990 T TRANSFER CASE (NP 231C)(NEW PROCESS/NEW VENTURE GEAR) diagram Lt Truck GMC S15 Pickup Reg Cab - 03 Bodystyle (4WD)

1988-1990 T TRANSFER CASE (NP 231C)(NEW PROCESS/NEW VENTURE GEAR)
PNCPart codeTitleQuantity
1 15653450  CASE, TRANSFER (TYPE 231C)(PART TIME)(CODE GT)(INCL ITEM #2-84)
1 15675127  CASE, TRANSFER (TYPE 231C)(PART TIME)(CODE HC,HT)(INCL ITEM #2-84)
1 15675128  CASE, TRANSFER (TYPE 231C)(PART TIME)(CODE HD,HU)(INCL ITEM #2-84)
2 06260048  BUSHING, EXTENSION (ALSO PART OF ITEM #4)(ACDelco #6260048)
3 11503428  BOLT, HEX (M10X1.5X27, 9.8 PH)(AS REQD)
4 15579813  EXTENSION, RR (PARTIAL)(INCL ITEM #2)
5 14071710  RING, MAIN SHAFT RR BEARING RETAINING
6 19177500  BEARING, MAIN SHAFT RR (1.062)(ACDelco #19177500)
7 11570082  BOLT, HFH (M8X1.25X25, 10.9 POR)(AS REQD)(ACDelco #11570082)
7 19333512  SEALANT,THREAD(VIBRA-TITE 420)(1.69 OZ(AR)(ACDelco #10-2024) AR
8 15579811  RETAINER, RR (1988)
8 15580222  RETAINER, RR (1989-90)
9 15547452  SENSOR, SPEEDO (1989-90)(ACDelco #15547452)
10 RING, (SOME MODELS)
11 14071718  GEAR, SPEEDO DRIVE (7 TEETH)(NATURAL)(1988)
11 15580221  WHEEL, TONE WHEEL (1989-90)
12 12547642  BOLT, PUMP OIL
12 15547423  PUMP, OIL
13 14095611  SEAL, OIL PUMP
14 12478088  SEAL, OIL TUBE
15 89059626  PLUG, TRFER CASE OIL (2 REQD)(ACDelco #89059626)
16 11513606  BOLT, HEX (M10X1.5X35, 10.9 PS)(AS REQD)
16 19332211  ADHESIVE,GENERAL PURPOSE (0.20 OZ)(THREADLOCKER)(AR)(ACDelco #10-1021) AR
17 15579808  CASE, TRANSFER RR
18 15579807  PIPE, OIL
19 15636632  SHAFT, DRIVE
20 15547460  SPROCKET, DRIVE (W/2.8R)
20 09442178  BEARING, DRIVE SPROCKET(1985-88 W/2.5E,2.8R)(TYPE 207)
20 12547173  BEARING, DRIVE SPROCKET
20 15579803  SPROCKET, DRIVE (INCLS BEARINGS)(W/4.3Z)
21 15581812  SHAFT, FRT OUTPUT (W/2.8R)(INCL ITEM #22)
21 15579806  SHAFT, FRT OUTPUT (W/4.3Z)(INCL ITEM #22)
22 GEAR, OUTPUT SHAFT (PART OF ITEM #21)
23 RING, (SOME MODELS)
24 09442176  BEARING, OUTPUT SHAFT RR(ACDelco #9442176)
25 24239049  MAGNET, CHIP COLLECTOR(ACDelco #24239049)
26 CONNECTOR, (.26 ID STRGT TUBE)
27 14037984  WASHER, HOUSING ALIGNMENT DOWEL (2 REQD)
28 14071703  RING, MAIN DRIVE SYNCHRONIZER STOP
29 12475638  SYNCHRONIZER, ASSEMBLY (INCL ITEM #30,31,32)
30 14075349  SPACER, MAIN DRIVE SHAFT SYNCHRONIZER (ALSO PART OF ITEM #29)
31 HUB, SYNCHRONIZER (PART OF ITEM #29)
32 14071702  SPRING, MAIN DRIVE SYNCHRONIZER STRUT (ALSO PART OF ITEM #29)
33 14037948  PIN, HOUSING ALIGNMENT (2 REQD)
34 12547458  CLUTCH, SLIDING
35 15547432  SCREEN, PUMP PICK UP
36 15581885  WASHER, PINION THRUST (AS REQD)(1985-88)
36 15547337  CARRIER, COMPLETE (W/2.8R)
36 15547395  WASHER, PINION THRUST (AS REQD)
36 15579791  CARRIER, COMPLETE (W/4.3Z)
37 15547390  WASHER, INPUT GEAR THRUST(ACDelco #15547390)
38 15636629  GEAR,TRFER CASE INPUT (W/INPUT SHF)
38 24500867  PLUG, CUP (1.5" DIA)(AS REQD)
38 12338835  BEARING, PILOT
39 00682653  RING, INPUT GEAR BEARING (2.39MM)
40 09442326  BEARING, INPUT(ACDelco #9442326)
41 00682653  RING, INPUT GEAR BEARING (2.39MM)
42 14095609  SEAL, INPUT DRIVE GEAR
43 11570082  BOLT,HFH,M8X1.25X22,19 THD,18 OD,10.9,GMW3359(AR)(ACDelco #11570082) AR
43 15579799  BOLT, INPUT RETAINER (M8X1.25X24.6)
44 15579797  RETAINER, INPUT BEARING
45 15635347  CASE, FRONT HALF (PARTIAL)(INCL ITEM #62)
45 15579786  CASE, FRONT HALF (PARTIAL)(INCL ITEM #62)
45 14056299  CONNECTOR, VENT HOSE (5.387)
46 89059420  SWITCH, MODE INDICATOR LIGHT (VACUUM OPER)
47 14071849  SEAL, FOUR WHEEL DRIVE INDICATOR LIGHT SWITCH
48 RAIL, SHIFT (PART OF ITEM #54)
49 14037966  PAD, RANGE & MODE SHIFT FORK END (4 REQD)
50 12337980  PAD, MODE SHIFT FORK CTR
51 12544310  FORK, RANGE (INCL ITEM #57)(ACDelco #12544310)
51 12544310  FORK, HIGH/LOW SHAFT (1990)(ACDelco #12544310)
52 15547410  SPRING, MODE FORK
53 15547409  PIN, FORK
54 15637217  FORK, MODE (INCL ITEM #48)
55 15579789  LEVER, SHIFT W/SHAFT
56 15547404  BUSHING, RANGE FORK (2 REQD)
57 PIN, RANGE FORK (PART OF ITEM #51)
58 15581813  CHAIN, DRIVE (W/2.8R)
58 15635937  CHAIN, DRIVE (W/4.3Z)
59 14037953  RING, PLANET GEAR CARRIER RETAINING(ACDelco #14037953)
60 14070278  RING, FRT OUTPUT SHAFT BEARING RETAINING
61 19177500  BEARING, MAIN SHAFT RR (1.062)(ACDelco #19177500)
62 GEAR, ANNULUS (PART OF ITEM #45)
63 09442936  NUT, PREV TORQ HEX (.375-24, 301M)(AS REQD)
64 11509161  WASHER, FL (M10.8X18.8X2.3, PS)(AS REQD)
65 15579815  LEVER, SHIFT (1988-89)
65 15635354  LEVER, SHIFT (1990)
66 14037958  RING, SHFT SECTOR & SHF
67 14095598  SEAL, SHFT SECTOR & SHF OIL
68 03975717  PLUG, POPPET (NP 37227)
69 15547385  SEAL, POPPET PLUG O-RING
70 15547383  PLUNGER, POPPET
70 15633556  PLUNGER, TRANSFER CASE SHIFT DETENT
70 15633557  SPRING, TRANSFER CASE SHIFT DETENT
71 15547384  SPRING, POPPET (W/MD8)
71 15580210  SPRING, POPPET (W/MY2)
72 15579788  SEAL, FRT OUTPUT OIL
73 14071714  DEFLECTOR, FRT PROP SHAFT YOKE (ALSO PART OF ITEM #74)
74 14071713  YOKE, FRT OUTPUT PROP SHAFT (INCL ITEM #73)
75 14071715  WASHER, FRT OUTPUT SHAFT YOKE SEAL (RUBBER)
76 15547449  WASHER, TRANSFER CASE PROP SHAFT YOKE (FLAT)
77 14071716  NUT, FRT OUTPUT PROP SHAFT YOKE
78 15547397  RING, LOCK RETAINING(ACDelco #15547397)
78 15664905  RING, CARRIER LOCK
79 09417862  SCREW, FL HD C/R TAP (8-32X1/2, CAD)(AS REQD)
80 08673526  SEAL, OIL(ACDelco #8673526)
81 15547419  RING, SYNCHRONIZER RETAINING
82 12338835  BEARING, TRFER CASE FRT INPUT (TYPE 231C)(PART TIME)
83 24500867  PLUG, CUP BLK HOLES (1.5"DIA)
84 89059625  PIPE, TRFER CASE VENT (TYPE 231C)(PART TIME)
910 19208455  INSULATOR,TRFER CASE CONT ROD