Advance Adapters 50-1701 - Manual

ADVANCE ADAPTERS INC. P/N: 50-1701
P.O. Box 247, 4320 Aerotech Center Way
Paso Robles, CA 93447
PAGE 1 OF 3
Telephone: (800) 350-2223 Fax: (805) 238-4201 Page Rev. Date: 04-24-12
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.
KIT CONSISTS OF:
No. Qty Part No. Description
4L80E/85E TO TOYOTA
LAND CRUISER 1980-89 FJ60
1. 1 51-0701 ADAPTER CASTING (Ref: 711107 - MODIFIED)
2. 1 51-0801 ADAPTER PLATE (Ref: 711108)
3. 1 52-0202 SPUD SHAFT 19 SPLINE X 32 SPLINE
4. 1 716142 BUSHING/GEAR LOCATOR
5. 1 716310 308 SEALED BEARING
6. 1 716321 SPECIAL SNAP RING FOR 716310 BEARING
7. 1 716507 GASKET
8. 1 716510 GASKET
9. 6 720011 10mm x 1.5 NUT
10. 6 720061 10mm x 1.5 50mm LONG STUD BOLT
11. 8 724302 7/16" FLATWASHERS
12. 2 724309 7/16" H.H.C.S.
13. 1 724311 H.H.C.S. 7/16"-14 x 3-1/2" GR 5
14. 2 724312 7/16"-14 x 4" H.H.C.S.
15. 2 724328 7/16"-14 x 1-1/4" H.H.C.S.
16. 1 TLC001 LAND CRUISER INSTRUCTION MANUAL
NOTES: We do not offer a bracket for the transfer case shifter linkage. A custom bracket will have to be fabricated. The stock
crossmember support is located under the stock transmission, a new crossmember or modification to the stock crossmember will
be required.
The kit is designed around a stock 4WD 4L80E transmission output shaft. This output shaft must be shortened in order to be
used. The cut off location of this shaft must be 1.600' from the back side (output side) of this 4L80E transmission.
The 4L80E transmission is normally equipped with an internal reluctor ring on both the transmission input shaft and
output shaft. The computer takes both of these readings for the proper shifting and operation of this transmission. We
have always ignored the reluctor ring requirement for this transmission since it is internally regulated. We have now
learned that the rear reluctor ring is not always installed into the transmission. The basic rule of thumb is 4WD transmis-
sions up to 1996 should have a rear reluctor ring in the main transmission case. All 2WD transmissions should have the
rear reluctor in the main transmission case. The 1997 & newer 4WD 4L80E transmissions have a sensor provision;
however, the reluctor ring in the transmission is left out. To have this transmission operate correctly the rear reluctor ring
should be installed into the transmission case.
Note: The information on years and models of the 4L80E transmission mentioned in the above section was obtained from
various sources. You should always verify what your transmission is equipped with before beginning a conversion,
especially with the 4L80E transmission.
Vehicles that were equipped
originally with a manual
transmission used a sleeve that
locates the gear for the transmis-
sion rear bearing and provides a
seal surface. These applications
do not require the use of our
spacer P/N 716142. You must
retain this stock gear spacer on
these applications. All other
vehicles have the seal surface on
the gear and will need to use the
gear spacer included in this kit.
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