Advance Adapters 50-0227 User Manual

ADVANCE ADAPTERS INC. P/N: 50-0227

P.O. Box 247, 4320 Aerotech Center Way New Item: (07/98)
Paso Robles, CA 93447 PAGE 1 OF 3
Telephone: [phone] Fax: [phone] Page Rev. Date: 04-24-12

DODGE 23 SPL. NV4500 5 SPEED

TO T OYOTA L/C 19 SPLINE

KIT CONSISTS OF:

No. Qty Part No. Description

1. 1 51-0224 ADAPTER CASTING 6.375" LONG (Casting #51-0214 with large bearing bore)

2. 1 52-0227 19 SPLINE SPUD SHAFT (23T INTERNAL)

3. 2 715539-1 SHIFT SPACER

4. 1 715539-2 SHIFT BRACKET FJ60

5. 1 716142 SPECIAL BUSHING

6. 1 716247 RETAINER

7. 1 716310 BEARING

8. 1 716321 SPECIAL SNAP RING

9. 1 716571 GASKET

10. 8 720046 S.H.C.S. 10mm-1.5 THR x 40mm

11. 2 723704 LOCK WASHER 3/8" PLT

12. 2 723739 3/8"-16 x 7/8" H.H.C.S.

13. 7 724303 7/16" LOCKWASHERS

14. 3 724311 7/16"-14 x 3-1/2" H.H.C.S.

15. 4 724349 7/16"-14 x 1-1/2" H.H.C.S.

16. 1 724351 SET SCREW, 7/16"-14 x 1/2"

17. 1 TLC001 LAND CRUISER INSTRUCTION MANUAL

18. 1 NV001 NV INSTRUCTION MANUAL

If your transfer case was coupled to a manual transmission, Toyota used a single lip seal in the front of the transfer case.
We recommend changing the seal with a double lip seal that was used on the stock
automatic applications.
Toyota # 90316-48003

NOTE:

P/N 724351 must be installed (using silicone) into the casting as shown. This set screw
will prevent fluid from leaking out of the casting.

CAUTION:

There are two 3/8" holes located on the side of the adapter for the mechanical
shifter linkage. If your vehicle has a 3 speed vacuum type shifter, these holes are not going to be used. They
will need to be plugged with the hardware provided and small amount of silicone.

SPECIAL NOTE: You may be required to change out the snap ring on the 308 bearing. The split-style
transfer case used two different diameter snap ring groves in the case. We have included both snap rings
to fit both styles of transfer cases.

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.

ADVANCE ADAPTERS INC. P/N: 50-0227

P.O. Box 247, 4320 Aerotech Center Way New Item: (07/98)
Paso Robles, CA 93447 PAGE 2 OF 3
Telephone: [phone] Fax: [phone] Page Rev. Date: 05-15-03

DODGE 23 SPL. NV4500 5 SPEED

TO T OYOTA L/C 19 SPLINE

INSTALLATION INSTRUCTIONS:

1. This adapter is designed for exclusive use of the Dodge gas version of the NV Model 4500 transmission. You must
use this transmission due to the length and spline size of the output shaft. The shaft must be shortened to the cutoff
length shown on Page 3. In order to cut the shaft off, you will need to remove the tailhousing. The shaft can be
cutoff using and abrasive cutoff saw or a skill saw equipped with a special metal cutting blade. Be sure to use safety
glasses during this procedure.

2. The assembly of the adapter plate to the transfer case should be very much like the originally transmission that is being
replaced. The stock transfer case lock nut is retained to hold the two gears in position. The stock Toyota nut is
P/N 90179-26004.

3. The alignment between the new adapter plate and transfer case must be performed by the new bearing that has been
included with the adapter. This bearing will have the external snap ring on the outside of the adapter similar to the
original transmission. When installing the adapter to the NV4500 make sure the stock dowel pins are in the

transmission.

4. When using this transmission assembly with a 6 cylinder Toyota engine, you may need to modify the gas tank area
on 1979 and newer vehicles.

5. The transfer case shift controls will need to be modified for use with the new transmission. In order to have clearance
for the gas tank area, special shifter modifications may be necessary. A new bracket has been included that will allow
the original 4 speed transfer case pivot stud to be relocated on the passenger side of the new transmission. Be sure
to assemble this prior to positioning into the vehicle. Slight modifications may be necessary.

6. 1980 to 1985 vehicles require a custom crossmember to be made for the new transmission assembly. On 1986 &
newer vehicles, the original crossmember can be modified.

NOTE:

This casting is used for both the early and late model Land Cruiser transfer cases. When bolting your
transfer case to the new adapter you will find one hole on the casting that is not used. We recommend using
a dab of RTV Blue Silicone to plug this hole.

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.