1987 Toyota Gear Transfer Case Drive Parts Breakdown UPDATED

1987 Toyota Gear Transfer Case Drive Parts Breakdown

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This is the ORIGINAL Gear Bulldoze Transfer Case Bible created by Marlin Crawler back in the 90s. All styles are a 2-speed plus neutral design, with a 1.00:one high range and a ii.28:1 depression range. The loftier range is a direct-drive straight-through design which maximizes efficiency and torque handling. Because the input directly connects to the output, there is no fashion to alter the high range gear ratio. In neutral, the front and rear outputs are connected to i some other with only the input rotating independently of both outputs. Twin Stick kits are bachelor that allow for the input + rear output + front output to all iii rotate independently of one another.

Blazon 1-A Carb 4Cyl

• Installed 1979 - 1980
• Elevation Shift
• Brusk Mode Case
• Short Low Range Shift Rod
• C-Prune Retained 2WD/4WD Rod
• 8 or 9 mm Flange Bolts
• Noisey Style Gears
• 21 Spline "Fuseless" L43-Style Input
• 27 Spline Outputs

Type 1-B Carb 4Cyl

• Installed 1981 - 4/1983
• Top Shift
• Short Style Instance
• Brusque Low Range Shift Rod
• C-Prune Retained 2WD/4WD Rod
• 8mm Flange Bolts
• Noisey Style Gears
• 21 Spline Input
• 27 Spline Outputs

Type 1-C Carb 4Cyl

• Installed four/1983 - eight/1983
• Pinnacle Shift
• Tall Mode Example
• Brusk Low Range Shift Rod
• C-Clip Retained 2WD/4WD Rod
• 8mm Flange Bolts
• Noisey Manner Gears
• 21 Spline Input
• 27 Spline Outputs

Type 2-A Carb 4Cyl

• Installed eight/1983 to 4/1984
• Forrad Shift, iv.5" Offset
• Shifter Block Off Plate
• Tall Fashion Case
• 10mm Flange Bolts
• Tranquillity Run Gears
• No Bearing Retainer Prune
• 21 Spline Input
• 27 Spline Outputs

Type 2-B Carb 4Cyl

• Installed four/1984 - 8/1988
• Forward Shift, 4.5" offset
• Shifter Block Off Plate
• Tall Style Case
• 10mm Flange Bolts
• Tranquility Run Gears
• With Bearing Retainer Clip
• 21 Spline Input
• 27 Spline Outputs

Type three EFI 4Cyl

• Installed 1985 - 1988 EFI Pickup
• Installed 1985 - 1989 EFI 4Runner
• Top Shift
• Alpine Style Instance
• Long Low Range Shift Rod
• Hook Retained 2WD/4WD Rod
• 10mm Flange Bolts
• Quiet Run Gears
• With Begetting Retainer Clip
• 21 Spline Input
• 27 Spline Outputs

Blazon four Turbo EFI 4Cyl

• Installed 1986 - 1987 22R-TE
• Alpine Style Case
• 10mm Front Flange Bolts
• Serenity Run Gears
• With Bearing Retainer Clip
• Same Shift Rods every bit Blazon 2 Cases
• 23 Spline Input
• 27 Spline Outputs

Blazon 5 PTO EFI 4Cyl

• Unique PTO (Ability Accept-Off) access port on housing #1 (reduction housing)
• 4-bolt rectangular PTO mountain flange
• External device powered by the Depression Speed Idler Gear
• External device believed to be a Water Pump on International Toyota Fire Trucks
• Alpine Style Instance
• Long Depression Range Shift Rod (if acme shift)
• Hook Retained 2WD/4WD Rod (if superlative shift)
• Top or Frontwards Shift
• Quiet Run Gears
• 10mm Flange Bolts
• With Begetting Servant Prune
• 21 Spline Input
• 27 Spline Outputs

Type 6-A EFI 4Cyl

• Installed 1989 - 1991 Pickup
• Installed 1990 - 1991 4Runner
• Tall Style Example
• Forward Shift, 4" Kickoff
• 10mm Flange Bolts
• Serenity Run Gears
• Block Off Plate
• Mechanical Speedo Cablevision Drive
• 21 Spline Input
• 27 Spline Outputs

Type 6-B EFI 4Cyl

• Installed 1992 - 1995 Pickup
• Installed 1992 - 1993 4Runner
• Tall Manner Instance
• Forward Shift, four" Offset
• 10mm Flange Bolts
• Quiet Run Gears
• Cake Off Plate
• No Apartment Washers on Instance Bolts
• Electric Speedo Cablevision Drive
• 21 Spline Input
• 27 Spline Outputs

How to ID Gear Drive Example

If you lot have vii bolts in the rear cover then you take the gear driven unit of measurement.
If you accept v bolts holding the rear cover then you accept the concatenation drive unit.
Bolt #7 is behind the bulldoze shaft and can't be seen in this picture.

Top vs Forward Shift

In both photos the manual and transfer case accept been separated to prove where i ends and the other starts. It also helps show the shift forks on the forward shift setup. The left photo shows a top shifting transfer example and transmission. Discover the tcase shifter comes out of the top of the tcase. The transmission has but one shifter. Notice there are no forks on the forepart of the tcase. The correct photo is a forward shift transfer case. Detect the block off plate on peak of the case. This unit is shifted through two rails that connect to the manual. A forward shift transmission similar this one has two shifters, 1 for the tranny and 1 for the tcase. Click photos for larger prototype.

The cake off plate of a forward shift style tcase can exist seen from nether the vehicle. From under the truck on the driver side look up at the transfer case to meet the cake off plate.

Top Shift

Forrard Shift

Please run across our Transfer Case Parts & Upgrades and our Shifter Parts page for Optional, Replacement, and Conversion Parts.

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1987 Toyota Gear Transfer Case Drive Parts Breakdown UPDATED

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