Advance Adapters 50-7502 - Manual (Page 3)

JEEP T18 4-SPD TRANSMISSION TO
JEEP DANA 300 TRANSFER CASE
ADVANCE ADAPTERS INC. P/N: 50-7502
P.O. Box 247, 4320 Aerotech Center Way New Item: (12/98)
Paso Robles, CA 93447 PAGE 3 OF 3
Telephone: (800) 350-2223 Fax: (805) 238-4201 Page Rev. Date: 12-03-98
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.
certain Jeep applications, we have set the length up to be an exact replacement of the original T4 & T5 transmissions.
With the adapter and transmission assembled, you are now ready to bolt the transfer case into position. There are
no gaskets required between the transfer case and transmission since the new seal prevents any oil from entering this
area. We have included a new gasket for added protection.
On installations using a 1 piece main shaft, make sure that the output shaft does not bottom out. We have found on
occasion that a transmission output shaft may be slightly longer than we have allowed for and when coupling into the
Dana 300 sleeve, we have found a small amount of interference. The adapter housing must be assembled to the back
of the transmission without interference.
DO NOT FORCE THE NEW TAILHOUSING ONTO THE
TRANSMISSION. If assistance is needed, please feel free to call the number listed above.
The skid plate will need to be slightly modified to fit under the new transmission. Two new holes may be necessary
for use with the new adapter and a slight notch may be required on the front leading edge of the skid plate for clearance
around the front driveshaft.