User Manual

ManualsBrandsAdvance Adapters ManualsCar50-7906B

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P/N: 50-7905 & 50-7906

KIT CONSISTS OF:

No. Qty Part No. Description

ADVANCE ADAPTERS INC.

Fixed Yoke kit (S.Y.E. Kit)

Instruction Sheet

1. 1 51-7906 TAILHOUSING, DIECAST

2. 1 52-7905 SHAFT, MAIN OUTPUT

3. 1 300474 SEAL WASHER, REAR YOKE

4 1 300475 YOKE, C.V. REAR

5. 1 300476 NUT, REAR YOKE

6. 1 300480 SEAL WASHER, FRONT YOKE

7. 1 300625 RING GEAR, SPEED-O

8. 2 300627 SNAP RING, SPEED-O RING GEAR

9. 1 716075 PLUG FOR TAILHOUSING

10. 1 716076 SEAL WASHER FOR PLUG

11. 1 716318 BEARING, 207 OPEN BALL (No Snap Ring)

12. 1 716464 SNAP RING, 207 BEARING

13. 1 716465 RETAINER RING, MODE

14. 1 716751 SEAL, TAILHOUSING

1. 1 51-7906 TAILHOUSING, DIECAST

2. 1 52-7905 SHAFT, MAIN OUTPUT

3. 1 300474 SEAL WASHER, REAR YOKE

4 1 300475 YOKE, C.V. REAR

5. 1 300476 NUT, REAR YOKE

6. 1 300480 SEAL WASHER, FRONT YOKE

7. 1 300625 RING GEAR, SPEED-O

8. 2 300627 SNAP RING, SPEED-O RING GEAR

9. 1 716075 PLUG FOR TAILHOUSING

10. 1 716076 SEAL WASHER FOR PLUG

11. 1 716318 BEARING, 207 OPEN BALL (No Snap Ring)

12. 1 716464 SNAP RING, 207 BEARING

13. 1 716465 RETAINER RING, MODE

14. 1 716751 SEAL, TAILHOUSING

15. 1 113 BOX

P/N: 50-7906B

KIT CONSISTS OF:

No. Qty Part No. Description

Summary of content (12 pages)

PAGE 1
ADVANCE ADAPTERS INC. Fixed Yoke kit (S.Y.E. Kit) Instruction Sheet P/N: 50-7905 & 50-7906 KIT CONSISTS OF: No. Qty Part No. Description 1. 2. 3. 4 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 1 1 1 1 1 1 1 2 1 1 1 1 1 1 51-7906 52-7905 300474 300475 300476 300480 300625 300627 716075 716076 716318 716464 716465 716751 TAILHOUSING, DIECAST SHAFT, MAIN OUTPUT SEAL WASHER, REAR YOKE YOKE, C.V.
PAGE 2
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 2 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT INSTALLATION PROCEDURES: Every effort has been made to make sure your kit fits and works right the first time.
PAGE 3
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 3 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT DRIVE SHAFT MODIFICATION: This job should be performed by a local driveline repair shop capable of balancing the finished assembly. (Use a C.V. joint & long slip spline style shaft assembly.
PAGE 4
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 4 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT DISASSEMBLY (Fig. 3) Slinger Removed / Harmonic Dampener (Fig. 1) Yoke Nut Removal (1) (2) (3) (4) Remove Speed-o-drive. Remove front yoke nut. (a) Move range lever to 4L position. (b) Remove front yoke nut with 1-1/8" socket using an impact wrench.
PAGE 5
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 5 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT (Fig. 7) Rear I.D. Snap Ring Removal (Fig. 5) Rear Seal Removal (8) Remove rear seal. Collapse with punch if needed. (Fig. 5) (Fig. 6) Rear O.D. Snap Ring Removal (9) Remove rear bearing retaining rings. (Fig. 6) & (Fig. 7) (Fig.
PAGE 6
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 6 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT (Fig. 11) Front Drive Chain & Shaft Removal (Fig. 9) Rear Case Half Removal (11) Remove the rear case bolts. A 10mm 12 pt. socket is needed for the spline head bolt and a 15mm socket for the remaining bolts.
PAGE 7
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 7 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT New Process 231 transfer cases have used two types or styles of output shafts. The current style New Process output shaft started to be used in 1997 and is still being used.
PAGE 8
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 8 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT New Shaft ASSEMBLY CONSIDERATIONS (Fig. 1A) Drive Sprocket Needle Bearings (1) These bearings must be removed. Once the bearings are removed, clean the inside of the drive gear to make sure it is free of any type of debris.
PAGE 9
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 9 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT (Fig. 5A) New Main Output Shaft Assembly (3) (4) Output shaft and drive chain assembly: (a) Lubricate chain & shaft with ATF. (b) Insert main shaft assembly into the housed planetary assembly. (Fig.
PAGE 10
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 10 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT (Fig. 9A) Speed-o- Ring Gear Install (8) Assemble speed-o-drive (a) Install retaining ring, located just behind the pump. (b) Slide ring gear into position. (c) Install retaining ring behind ring gear. (Fig. 9A) (Fig.
PAGE 11
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 11 OF 12 Page Rev. Date: 07-31-07 NP231 SHORT SHAFT "FIXED YOKE" KIT (Figures 13A) Final Installation (11) Yoke & Seal Washer installation: (This will apply to both Front & Rear yoke assembly) (a) Slide the yoke seal into position on the shaft thread. (b) Lube the yoke as well as the seal with ATF.
PAGE 12
ADVANCE ADAPTERS INC. P/N: 50-7905, 50-7906 & 50-7906B P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 New Item: (12/98) PAGE 12 OF 12 Page Rev. Date: 07-31-07 If you have not changed your tire size or your axles, your stock speedometer drive gear will remain the same. However, if a new axle ratio and/or tire size is used, see Fig. A & B. These new speedometer drive gears can be purchased at your local Jeep dealership.