Section 14 (BW44-40 Transfer Case (Service Information)): Chain: Removal
WARNING: This page is about a different variant/trim than selected.
- Remove the transfer case from the vehicle. Refer to REMOVAL .NOTE:
The vent hole is near the input shaft hub. If the unit is set on the mounting surface, oil will drain out through the vent.
- Remove the drain plug (2) and drain the remaining fluid.
- Install (special tool #6958, Wrench, Spanner) Spanner Wrench (1) onto the rear output flange (2).
- Remove the rear output flange nut.
- Remove the rear output flange washer (1).
- Remove the outer rear output shaft seal (1).
- Remove the rear output flange (1).
- Remove the transfer case half bolts.NOTE:
The clutch rotor might remain in the rear transfer case half during removal.
- Remove the rear transfer case half (1).
- Remove the spacer (1).
- Remove the bearing (1) from the input shaft.
- Remove the clutch rotor (1) from the input shaft.
- Remove the ball bearings (1) from the apply cam (2).
- Remove the apply cam (2).
- Remove the wave spring (1) from the input shaft.
- Remove the snap ring (1) from the input shaft (2).
- Remove the clutch assembly (1) from the input shaft (2).
- Remove the thrust washer (1) from the input shaft (2).NOTE:
The output shaft sprocket is pressed onto the output shaft.
- Release the snap ring (1) from the output shaft and move it away from the groove (3), toward the output shaft sprocket (2).
- Slide the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover (1) in between the case and the output shaft sprocket (2).
- Align the holes on the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover (1) with the bolt holes in the output shaft flange (2), then install the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover (1) onto the output shaft flange (2).
- Install the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover Base (1) onto the puller plate.NOTE:
Install the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover Bearing (1) so that the bearing flange is facing up.
- Install the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover Bearing (1).
- Install the (special tool #10176, Remover, Front Drive Sprocket) Front Drive Sprocket Remover Nut.
- Tighten the nut until the output shaft (1) is pulled free of the output shaft sprocket.
- Remove the output shaft sprocket, the drive chain, and the drive sprocket as an assembly.