User Manual

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KIT CONSISTS OF:

No. Qty Part No. Description

ADVANCE ADAPTERS INC. P/N: 50-7501

P.O. Box 247, 4320 Aerotech Center Way Old Part No: 711075-21

Paso Robles, CA 93447 PAGE 1 OF 3

Telephone: (800) 350-2223 Fax: (805) 238-4201 Page Rev. Date: 08-07-08

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.

1. 1 51-7500 ADAPTER CASTING (Ref: 711175)

2. 1 52-7504 T18 MAIN SHAFT WITH 21 SPLINES (Ref: 711375-21)

3. 1 Pack 714202 BOLT PACK (50-7500)

4. 1 716452 SNAP RING (Jeep #8132631)

5. 1 716512 GASKET (NP435)(T18)

6. 1 716517 GASKET (Dana 300)

7. 1 716722 SEAL (NAT #472319)

8. 1 JP001 JEEP INSTRUCTION MANUAL

FORD T18 4-SPD TRANSMISSION TO

JEEP NP231 TRANSFER CASE (21 SPLINES)

NOTE:

This kit should be used for replacing Jeep AX4, AX5 and AW4

transmissions.

The T18 shafts had two main

shaft designs. The difference

between the shafts is the

hub between the second

and third gears (both de-

signs are interchangeable

into the transmission). Some

shafts have a snap ring and

washer and others have the

spacer as part of the shaft.

Most of our shafts have the

hub as part of the main shaft.

If you have the snap ring de-

sign, just omit the washer

and snap ring when loading

the gears on the new main

shaft.

Summary of content (3 pages)

PAGE 1
ADVANCE ADAPTERS INC. P/N: 50-7501 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: 711075-21 PAGE 1 OF 3 Page Rev. Date: 08-07-08 FORD T18 4-SPD TRANSMISSION TO JEEP NP231 TRANSFER CASE (21 SPLINES) KIT CONSISTS OF: No. Qty Part No. Description 1. 2. 3. 4. 5. 6. 7. 8.
PAGE 2
ADVANCE ADAPTERS INC. P/N: 50-7501 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: 711075-21 PAGE 2 OF 3 Page Rev. Date: 08-14-02 FORD T18 4-SPD TRANSMISSION TO JEEP NP231 TRANSFER CASE (21 SPLINES) WARNER T18 4 SPEED 1966 & UP: The T18 & T19 transmission can be identified by a case length of 11-7/8", and a case casting number of T18 or 13-01, and T19 or 13-09. The shift cover has a casting number of 13-01 or 13-09. The P.T.O.
PAGE 3
ADVANCE ADAPTERS INC. P/N: 50-7501 P.O. Box 247, 4320 Aerotech Center Way Paso Robles, CA 93447 Telephone: (800) 350-2223 Fax: (805) 238-4201 Old Part No: 711075-21 PAGE 3 OF 3 Page Rev. Date: 09-14-95 FORD T18 4-SPD TRANSMISSION TO JEEP NP231 TRANSFER CASE (21 SPLINES) TRANSMISSION CASE LENGTH: 11.875" SPECIAL NOTE: The components packaged in this kit have been assembled and machined for specific type of conversions.