Advance Adapters 477023 - Manual (Page 3)

ADVANCE ADAPTERS INC. P/N: 477023
P.O. Box 247, 4320 Aerotech Center Way New Item: (12-01)
Paso Robles, CA 93447 PAGE 3 OF 14
Telephone: (800) 350-2223 Fax: (805) 238-4201 Page Rev. Date: 02-23-11
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.
TOYOTA LOW GEAR 4.7:1 23 SPLINE
For Gear-Driven Transfer Cases ONLY
1979-80 4SP TRANSFER CASE
A. Extended splines on input shaft.
B. Short Case (.400).
C. 8.125 Front driveline bolts.
D. Transfer case shifter in top of T-case. Short shift rails.
E. Noisy run gears (no front retainer clip).
F. 21 spline input shaft.
Modification Notes:
This transfer case will require modifications to the shift forks. Refer to Assembly
Step A-12 of the in the Toyota Truck Instruction Manual.
The transfer case reduction box may need to be relieved due to core shift. Refer
to Assembly Step A-11 of the in the Toyota Truck Instruction Manual.
A
B D
F
E
C
1981 to (April) 1983 5SP TRANSFER CASE
B. Short Case (.400).
C. 8.125 Front driveline bolts.
D. Transfer case shifter in top of T-case. Short shift rails.
E. Noisy run gears (no front retainer clip).
F. 21 spline input shaft.
Modification Notes:
This transfer case will require modifications to the shift forks. Refer to
Assembly Step A-12 of the in the Toyota Truck Instruction Manual.
The transfer case reduction box may need to be relieved due to core shift.
Refer to Assembly Step A-11 of the in the Toyota Truck Instruction Manual.
1984-88 CARBURETED 5SP TRANSFER CASE
B. Tall Case (.580).
C. 10.125 Front driveline bolts.
D. Transfer case shifter in top of transmission with forward shift rails.
E. Quiet run gears (front retainer clip).
F. 21 spline input shaft.
Modification Notes:
The transfer case reduction box may need to be relieved due to core shift. Refer
to Assembly Step A-11 of the in the Toyota Truck Instruction Manual.
Identification points on this transfer case
are the same on the transfer cases below.