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FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

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Page 1: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,
Page 2: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

lP-11

1.001 DRIVE - FINAL

1-2

Page 3: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

KM 230 260 PART NUMBER

1 1

1

AA 1

Ail 1

2: AR AR

zl

zi AR AR AR AR AR AR

2:: AR AR

1 1

1

A; 1

A; 1

1

1 1

AA 2 2

1 1

: 1

1 1

: 1

: 2

2; AR AR

zl

iif: AR AR AR AR AR AR

2: AR AR

1.001 DRIVE - FINAL

230781 1371622

397465 1373511

7451675

DRIVE ASSY.-final w/3.07: 1 ratio (complete) SEAL ASSY.-oil, drive pinion rear BOLT-drive gear bearing retainer (3/8- 16 x 7/8) (procure locally) RETAINER-bearing, drive gear SEAL-oil, pinion bearing retainer REAR SHIM-see chart 1.00 1 A BEARING ASSY.-rear, drive pinion (New Departure Hyatt Bearings

398650 li

7451728

# LM806349C/LM8063 10) (repl. 94243 11) GEAR ASSY.-drive, incl. pinion (SOA) FRONT SHIM-see chart 1 ,OO 1 B BEARING ASSY-front, drive pinion (457050 & 45705 1) (ref. only)

(incl. next(2) i?ems) 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727)

1375164 1375165

40290s 397470 NS

403708 397478 907677

PIN-vent, differential housing SEAL-oil vent HOUSING ASSY.-final drive, incl. bearing caps SHIELD-oil. differential bearing RH COVER-hole (for shipping purpose only) SHAFT ASSY.-output, differential RH SUPPORT-output shaft RH BEARING-output shaft RH (New Departure Hyatt Bearings # RW508B

SYIBC) 307474 397479

397473 404400

142223 7451693

455313 397436 393131 407109

NS 231288 231285

1480294 1377448

407086 397770 397772 397752 393129 393130

RETAlNERlbearing output shaft RH SLINGER-grease. output shaft RH BOLT-hex, output shaft LH (3/8- 16 x 3 l/2) (procure locally) SHAFT-output, differential LH SEAL ASSY.-oil, differential bearing output LH SIDE SHIM-see chart 1 .OO 1 C CUP-bearing, side differential BEARING-side differential (repl. 942248 1) PIN-lock, pinion shaft CASE-differential SHAFT-pinion, differential (repl. 40 1028) SPACER-inner shim differential. 140 CAP-bearing (part of 402905 housing) KIT-housing cover (inci. cover gasket & shield} SHIELD KIT-housing cover (SOA) (repl. 409729) PLUG-oil filler, differential GASKET-oil filler plug SHIELD-vent, housing cover WASHER-thrust, differential side gear GEAR-side differential LH GEAR-side differential RH WASHER-thrust, differential pinion GEAR-pinion, differential

l.OOlA CHART- REAR SHIM

1380905 1373361 1380906 1373362 1380907 1373363 1380908 1373364 1380909 1373365 1380910 1373366 1380911 1373367 1380912 1373368 1380913 1373369

SHIM-rear bearing. drive pinion ,043” SHIM-rear bearing, drive pinion .044" SHIM-rear bearing, drive pinion ,045” SHIM-rear bearing, drive pinion ,046” SHIM-rear bearing, drive pinion .047” SHIM-rear bearing, drive pinion .048” SHIM-rear bearing, drive pinion .049” SHIM-rear bearing,.drive pinion ,050” SHIM-rear bearing, drive pinion .05 1” SHIM-rear bearing, drive pinion .052” SHIM-rear bearing, drive pinion ,053” SHIM-rear bearing, drive pinion ,054” SHIM-rear bearing, drive pinion .055” SHIM-rear bearing, drive pinion ,056” SHIM-rear bearing, drive pinion .057” SHIM-rear bearing. drive pinion ,058” SHIM-rear bearing, drive pinion .059” SHIM-rear bearing. drive pinion ,060”

1-3

Page 4: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

- - -

- - -

- - - - - -

-

-

-

AR AR AR AR AR AR AR AR AR AR AR

AR AR

ii AR

2 AR AR

2; AR AR AR AR AR

ii AR

1

1: 2

1 1

AR AR AR AR AR AR

2: AR AR AR

AR AR AR AR AR AR AR AR AR AR

:: AR AR

Pii AR

2;

AR

i:: AR AR

ii AR AR AR AR AR AR AR AR AR AR AR AR

1 1

12 2

l.OOlA CHART- REAR SHIM (Cont.)

1380914 SHIM-rear bearing, drive pinion 06 1” 1373370 SHIM-rear bearing, drive pinion 062” 1380915 SHIM-rear bearing, drive pinion ,063” 1373371 SHIM-rear bearing, drive pinion ,064” 1380916 SHIM-rear bearing, drive pinion ,065” 1373372 SHIM-rear bearing, drove pinion ,066” 1380917 SHIM-rear bearing, drive pinion ,067” 1373373 SHIM-rear bearing, drive pinlon ,068” 1380918 SHIM-rear bearing, drive pinion ,069” 1373374 SHIM-rear bearing, drove pinion .07O” 1380919 SHIM-rear bearing, drive pinion .07 1”

l.OOlB CHART - FRONT SHIM

401853 SHIM-front bearing, drive prnion 034” 401854 SHIM-front bearing, drive pinion 036” 401855 SHIM-front bearing, drive pinion 038”

1373552 SHIM-front bearing, drive prnion 040” 1373553 SHIM-front bearing, drive pinion .042” 1373554 SHIM-front bearing, drive pinion ,044” 1373555 SHIM-front bearing, drive pinron 046” 1373556 SHIM-front bearing. drive pinion 048” 1373557 SHIM-front bearing, drive pinion 050” 1373558 SHIM-front bearing, drive pinron ,052” 1373559 SHIM-front bearing, drive pinion 054” 1373550 SHIM-front bearing, drive pinion 056” 1373561 SHIM-front bearing, drive pinion ,058” 1373562 SHIM-front bearing, drove pinion ,060” 1373563 SHIM-front bearing, drive pinion ,062” 1373564 SHIM-front bearing, drive pinion 064” 1373565 SHIM-front bearing, drive pinion 066” 1373566 SHIM-front bearing, drive pinion ,068” 1373567 SHIM-front bearing, drive pinion ,070”

l.OOlC CHART - SIDE SHIM

397457 SHIM-inner, diff. side bearing .038” 397458 SHIM-inner, diff. side bearing .040” 397459 SHIM-inner, diff. side bearing .042” 397441 SHIM-inner, diff. side bearing .044” 397442 SHIM-inner, diff. side bearing .046” 397443 SHIM-inner. diff. side bearing .048” 397444 SHIM-inner, diff. side bearing .050” 397445 SHIM-inner, diff. side bearing .052” 397446 SHIM-inner, diff. side bearing .054” 397447 SHIM-inner, diff. side bearing .056” 397448 SHIM-inner, diff. side bearing .058” 397449 SHIM-inner, diff. side bearing .060” 397450 SHIM-inner, diff side bearing ,062” 397461 SHIM-inner, drff. side bearing ,064” 397452 SHIM-inner. diff. side bearing ,066” 397453 SHIM-inner, diff. side bearing ,068” 397454 SHIM-inner. diff. side bearing ,070” 397455 SHIM-inner, diff. side bearing ,072” 397456 SHIM-inner, diff. side bearing ,074”

1.002 KIT - FINAL DRIVE SERVICE

230380 KIT-drive gear & Pinion (incl. next 3 items) 398650 GEAR-drive. incl. pinion 3 07’ 1 ratio (see item 7 of 1 00 1 illustration) 413975 BOLT-drive gear

1052271 LUBRICATION (repl. 105008 1, 105 1022)

231285 KIT-cover gasket & shield (rncl next 3 items) NS GASKET-cover (see Item 32 of 1 .OO 1 illustration) (ref. 409729) (part

Page 5: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

KEY 230 260 PART NUMBER

-

1 1

1

1

: 1

1

1

: 1 1 1

i: 1

1.002 KIT - FINAL DRIVE SERVICE (Cont.)

407086 SHIELD-vent (see item 35 of 1 .OO 1 illustratron) NS SHEET-instruction (part of 23 1285 kit)

231058 KIT-gasket & seal (incl. next 7 items) 1377448 GASKET-drain plug (see item 34 of 1 .OO 1 Illustration)

409729 GASKET-housing to cover (see item 32 of 1 .OO 1 rllustratron) 1373511 SEAL-oil, bearing housing (see item 4 of 1 .OO 1 illustration)

397470 SEAL-oil, RH. differential bearing (see item 13 of 1 .OO 1 illustration) 404400 SEAL-oil, LH, differential bearing (see item 22 of 1 .OO 1 illustration)

1371822 SEAL-oil. rear pinion bearing (see item 1 of 1 .OO 1 illustration) 1375165 SEAL-oil vent (see item 1 1 of 1.001 illustration)

231288 KIT-housing cover (incl. next 2 items) (see item 3 1 of 1 00 1 illustration) 231285 SHIELD KIT-cover (see item 32 of 1 .OO 1 illustration (SOA) (repl.

409729) 407086 SHIELD-cover (see item 35 of 1 .OO 1 illustration)

230379 393130 397752 397772 393131 393129 397770

NS

KIT-side gear & pinion (rncl. next 7 items) GEAR-pinion GEAR-side, RH GEAR-side, LH SHAFT-pinion (repl. 40 1028) WASHER-thrust, pinion (.932 I.D. x 2.00 O.D.) WASHER-thrust, side gear (1.730 I.D. x 3.540 O.D.) PIN-lock, pinion shaft (see item 26 of 1 .OO 1 illustration) (part of

230379 kit)

1-6

Page 6: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

uw 230 260 PART NUMBER

1.003 SHAFT - FRONT AXLE DRIVE

; 9

10 ,

11 12

13

:: 16 - -

: 2 2

1; 6

7815414 SHAFT ASSY.-front axle drive (RH or LH) 7808580 JOINT SERWCE KIT-drive shaft (see grp. 1.004)

NS RACE-outer {ref. 780532 1) NS CAGE-drive axle {ref. 7805320) NS RACE-inner (ref. 5695005) NS BALL-carbon steel (ref. 5695003)

5694379 RING-retainer

7800666 7800851

NS 7800852 7805942

7815413 7802092

5698263 KIT-u-joint spider (in& next (5} items) NS SPIDER-u-joint (part of 5698263 kit) NS BALL-u-joint (part of 5698263 kit) NS NEEDLE-bearing-u-joint (part of 5698263 kit) NS SPIDER ASSY.-u-joint (part of 5698263 ktt)

7805942 KIT-service, grease

KIT-seal. outer. board (Incl. next (4) items) CLAMP-sealtouter board} SEAL-outer board (ref. 7805324) (part of 7800666) CLAMP-seal KIT-service. grease

SHAFT-dwe axle SEAL ASSY.-drive axle (kit)

Page 7: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

KEY 230 260 PART NUMBER

7801800 SEAL-“0” ring NS HOUSING-u-joint (ref. 7804389)

7801799 SEAL- “0” ring 7806647 .CUP-retainer

389791 NUT-hub, (race) (1 -20 unef-26 thd. plain) (see grp. 1 .OOS)

1.004 KITS - DRIVE AXLE SERVICE

2 2 7804386 KIT-housrng, drive axle (incl. next 6 items) 2 2 NS HOUSING-universal joint (see 1.003 illustration) (ref. 7804389) (part

7805942 7801799 7801800

NS NS

of 7804386 kit) KIT-service. grease SEAL-“0” ring (see 1.003 illustration) SEAL-“0” ring SHEET-instruction (part of 7804386 kit) CUP-retaining (part of 7804386 kit)

; 2 2 2

12

; 2 2

1;

7808580 NS

401026 NS

7805942 NS

KIT-joint, drive axle (incl. next 10 items) JOINT ASSY.-drive axle (part of 7808580 kit) SEAL ASSY.-knuckle SEAL ASSY.-inner, knuckle (ref. 403 193) (part of 7808580 kit) KIT-grease BALL-carbon steel (see 1.003 illustration) (ref. 5695003) (part of

7808580 kit) 2 2 NS CAGE-drive axle (see 1.003 illustration) (ref. 7805320) (part of

7808580 kit) 2 2 NS RACE-inner, drive axle (see 1.003 illustration) (ref. 5695005) (part of

7808580 kit) 2 2 NS RACE-outer, drive axle (see 1.003 illustration) (ref. 780532 I) (part of

7808580 kit) 6 6 5694379 RING-retaining (see 1.003 illustration) 1 1 NS SHEET-seal replacement instruction (part of 7808580 kit)

2 2

7802092 ht 1 -seal, drive axle inboard (incl. next 10 items) NS SEAL ASSY.-drive axle {see 1.003 illustration) (ref. 7806493) (part of

7802092 kit) 7800852

NS 7805942

NS NS NS

7801800 NS NS

CLAMP ASSY.-seal. drive axle (SOA) ADAPTER-inboard seal (ref. 780649 1) (part of 7802092 kit) KIT-grease RETAINER-inboard seal (ref. 7806492) (part of 7802092 kit) SEAL-drive axle (inboard) (ref. 7806494) (part of 7802092 kit) SEAL-“0” ring {ref. 56994 18)(part of 7802092) SEAL-“0” ring SHEET-“0”-ring instruction (part of 7802092 kit} SHEET-venting instruction (part of 7802092 kit)

7800666 7800851 7800852 7805942

NS

KIT-seal, drive axle outboard (incl. next 4 items) (see 1.003 illustration) CLAMP ASSY.-seal. outboard (see 1.003 illustration) CLAMP ASSY.-seal, shaft (see 1.003 illustration) KIT-grease SEAL-outboard (see 1.003 illustration) (ref. 7805324) (part of

7800666)

2 2 2 2

6 6

3: 3:

2 2

5698263 NS

KIT-spider. drive axle (incl. next 5 items) (see 1.003 illustration) SPIDER ASSY.-drive axle (see 1.003 illustration) (ref. 7806955) (part

of 5698263 kit) NS

7805942 NS

7805323

BALL-universal joint (see 1.003 illustration) (ref. 5698262) (part of 5698263 kit)

KIT-grease NEEDLE-bearing, universal joint (see 1.003 illustration) (ref.

78 10572) (part of 5698263) SPIDER-drive axle (see 1.003 illustration)

1.003 SHAFT - FRONT AXLE DRIVE (Cont.) .

l-7

Page 8: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

1.006 MOUNTING - FINAL DRIVE

Page 9: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONTAXLE

KM 230 260 PART NUMBER

1 2 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23

1

i 1 2 1 1 1 1 1 1 1 1 1 3 1 1 1

1 5 5 1 2

1 1 1 1 2 1 1 1 1 1 1 1 1 1 3 1 1 1

1 5 5 1 2

1.006 MOUNTING - FINAL DRIVE

397476 397477 555745

58S792

400944

389948

411349 390494

394777

BRACKET-final drive to engine (prior to 19 77) PLATE ASSY. -final drive support (prior to 19 7 7) PLATE-fianl drive support (eff. WI’ 1 g 77) NUT-final drive support (l/Z- 13) (procure locally) WASHER-final drive bracket to engine bolt (.468 I.D. x 940 0.0.) BOLT-final drive bracket (7/ 16- 14) (procure locally) BOLT-final drive bracket (7/ 16- 14 x 1 - l/4) {procure locally) WASHER-final drive bracket to housing bolt (.53 1 I.D. x 1 .OO O.D.) BOLT-final drive to housing ( l/2- 13 x 5) (procure locally) DRIVE ASSY.-final drive (3.07: 1) (see grp. 1 .OO 1) NUT-final drive, transfer stud (3/8-24) (procure locally) TUBE ASSY.-oil filler (see 1 7.00 1) INDtCATOR ASSY.-transfer oil lever (see grp. 1 .OO 1) STUD-transfer case to final drive (see grp. 1 .OO 1) BOLT-final drive (3/S- 16 x 1 - l/4) (procure locally) GASKET-final drive to transmission SEAL-transmission oil filler tube (see grp. 1 .OO 1) STUD ASSY.-front support to engine (incl. washer) WASHER-front support bolt (.6 12 I.D. x 1.25 0.0.) SHAFT ASSY.-differential output, RH (see grp. 1 .OO 1) WASHER-spring lock (3/8) (procure locally) BOLT-washer head (-432 I.D. x .530 0.0.) SHAFT ASSY.-front axle drive (see grp. 1 .OO 1) NUT-hub, (race) (see grp. 1.003)

1-B

Page 10: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT SUSPENSION

8

1.010 SUSPENSION - FRONT

Page 11: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,

FRONT AXLE

KEY 230 260 PART NUMBER

1.010 SUSPENSION - FRONT

395039 BOLT-arm, control upper (l/2-20 UNF-2Athd.) 395038 CAM-control arm adjuster, upper 794360 WASHER-arm, control, upper (.53 1 I.D. x .734 O.D.) 394382 NUT-arm. control (l/2-20) 412297 ARM ASSY -control, upper LH 412296 ARM ASSY.-control. upper RH

NOTE: the above (2) ARM ASSY. 412297, & 412296 incl. next (2) items.

9757984 KIT-ball joint. upper (part of arm assy, 4 12297 314 12296) 402116 BUSHING-control. upper (part of arm assy. 4 12297 & 4 12296)

NS

103385

9422301 693154 406965

389098

JOINT-ball, upper (partpf ball jornt upper kit 9757984) (ref. 78 14490) NUT-arm control, upper (procure locally) PIN-arm control, upper (l/8 x 1 ‘) BOLT-arm control, lower (procure locally) NUT-arm control, lower (l/2 - 13) SHAFT-stabilizer, front BRACKET-stabilizer, front BOLT-bracket stabilizer. front (procure locally) BUSHING-stabilizer bracket (prior to 1977)

389271 389273

8264018 4941131 4941130 9418892

792769 792768

9752657 9755841 9754740 3825820 9414579

103387 NS

4975540 409065

BOLT-shaft stabilizer SPACER-stabilizer link GROMMET-stabilizer link bolt, front {prior to 1977) GROMMET-stabilizer link bolt, front (eff. w/ 1977) RETAINER-grommet. front stabilizer link (repl. 5544049) NUT-shaft stabilizer (5/ 16-24) ARM ASSY.-control. lower RH (repl. 700547, 706756, 7 15879) ARM ASSY.-control, lower LH (repl. 700546, 706755, 7 15880) FITTING-lubricatron JOINT-ball, lower (part of 702775 kit ball joint lower) SEAL-ball joint lower (rubber) RETAINER-ball joint seal, lower BOLT-arm control, lower PIN-arm control, lower (l/8 x 1 l/2) STUD-arm control, lower (part of 706756 81 706755 arm assy.) ABSORBER ASSY.-shock (repl. 4975483) WASHER-shock stud

9430836 702524 702525

NS 711208 395043 417224 413683 416373 418352

NUT-shock stud (Procure locally) (ref. 9422303) BOLT-shock (5/ 16-24). also use 4-2436 166 washers BAR-torsion RH BAR-torsion LH LUBRICANT- bar, torsion SUPPORT-anchor, torsion bar NUT-adjuster, torsion bar (l/2 -20) BOLT-torsion bar, rear (repl. 407764) (300M) ARM-anchor, torsion bar rear, (in pairs only) (1973) (23 degrees) ARM-anchor, torsion bar rear (1974) (First Design) (28 degrees) ARM-anchor, torsion bar rear (eff. w/ 1974 & prior to 1977) (Second

Design) (25/30 degrees) 413683 ARM-anchor, torsion bar rear (eff w/ 1977) (23 degrees)

NS LUBRICANT-anchor, torsion bar (ref. 9985092) 9420942 BOLT-insulator, torsion bar & support (3/a- 16 x 7/8 hex head 300M)

410401 RETAINER-insulator. torsion bar anchor supt. 413516 INSULATOR-support, torsion bar (retainer)

9422297 NUT-support, torsion bar (3/8- 16 30/M) 693155 BRACKET-support. torsion bar

9420942 BOLT-bracket, torsion bar support (3/a- 16 x 7/8 hex head 3OOM} 9422297 NUT-bracket. torsion bar support (3/8- 16 30 l M)

394382 NUT-upper control arm to frame bolt (l/4 -20)

Page 12: FRONT AXLE - GMCMI · 457051 CUP-front, drive pinion (repl. 745 1726) 457050 CONE-front, drive pinion (repl. 745 1727) 1375164 1375165 40290s 397470 NS 403708 397478 907677 PIN-vent,