Owner manual

ManualsBrandsAdvance Adapters ManualsCar50-6306

KIT CONSISTS OF:

No. Qty Part No. Description

ADVANCE ADAPTERS INC. P/N: 50-6306

P.O. Box 247, 4320 Aerotech Center Way Old Part No:

Paso Robles, CA 93447 PAGE 1 OF 5

Telephone: (800) 350-2223 Fax: (805) 238-4201 Page Rev. Date: 04-10-13

SPECIAL NOTE: The components packaged in this kit have been assembled and machined for specific type of conversions. Modifications to any of the components will

void any possible warranty or return privileges. If you do not fully understand modifications or changes that will be required to complete your conversion, we strongly recommend

that you contact our sales department for more information. This instruction sheet is only to be used for the assembly of Advance Adapter components. We recommend that a

service manual pertaining to your vehicle be obtained for specific torque values, wiring diagrams and other related equipment. These manuals are normally available at automotive

dealerships and parts stores.

OPTIONAL ITEMS:

Qty Part No. Description

1. 1 51-6300 CASTING (Assembled by AA)

2. 1 52-6302 SPUD SHAFT (Assembled by AA)

3. 1 Pack 714201 BOLT PACK (50-6300)

4. 1 716308 BEARING (#6209) (Assembled by AA)

5. 1 716450 SNAP RING (Assembled by AA)

6. 1 716456 SNAP RING (Assembled by AA)

7. 1 716511 "O" RING

8. 1 716517 GASKET

9. 6 723711 STUD BOLT 3/8"-16 X 2" LG.

10. 1 716738 NATIONAL SEAL (#473459) DUAL LIP

11. 1 716053 INPUT GEAR-NP231 23 SPLINE PRE 95

12. 1 716325A NEEDLE BEARING NP231 GEAR

1 716008 CROSSMBR .

MOUNT

1 715523 T/C SHIFTER

BRKT.

GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C

21 SPL. upgrading to a 87-95 23 SPL.

Summary of content (5 pages)

PAGE 1
ADVANCE ADAPTERS INC. P/N: 50-6306 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: PAGE 1 OF 5 Page Rev. Date: 04-10-13 GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C 21 SPL. upgrading to a 87-95 23 SPL. KIT CONSISTS OF: OPTIONAL ITEMS: No. Qty Part No. Description Qty Part No. Description 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
PAGE 2
ADVANCE ADAPTERS INC. P/N: 50-6306 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: PAGE 2 OF 5 Page Rev. Date: 04-10-13 GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C 21 SPL. upgrading to a 87-95 23 SPL. GM TH350 3 SPEED AUTOMATIC The General Motors TH350 has a case length of 21-1/2", 13 bolts holding the oil pan in position and is available in two different engine to transmission bolt patterns.
PAGE 3
ADVANCE ADAPTERS INC. P/N: 50-6306 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: PAGE 3 OF 5 Page Rev. Date: 04-10-13 GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C 21 SPL. upgrading to a 87-95 23 SPL. CAUTION! Gasket positioning between the transfer case and new Advance Adapters housing is CRITICAL. If you fail to get the gasket in the proper location, oil seepage will occur. See photo for correct positioning.
PAGE 4
ADVANCE ADAPTERS INC. P/N: 50-6306 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: PAGE 4 OF 5 Page Rev. Date: 04-10-13 GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C 21 SPL. upgrading to a 87-95 23 SPL. INSTRUCTIONS for NP 231 input gear: This new input gear will only fit the NP231 transfer cases. The installation of the gear will require the complete disassembly of your NP231 transfer case.
PAGE 5
ADVANCE ADAPTERS INC. P/N: 50-6306 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: PAGE 5 OF 5 Page Rev. Date: 04-10-13 GM 4WD TH350 AUTOMATIC TO JEEP NP231 T/C 21 SPL. upgrading to a 87-95 23 SPL. Once the input gear is removed, you'll find a thrust washer that must be reinstalled onto the new 23 spline input. When comparing the two input gears, they should look the same except for the internal splines.