Shift Forks And MAINSHAFT
WARNING: This page is about a different variant/trim than selected.
- Lubricate mainshaft splines with recommended transmission fluid.
- Install the drive sprocket drive hub onto the mainshaft. Verify that the long shoulder is towards the front of the mainshaft.
- Install the mode hub onto the mainshaft.
- Install the mode hub snap-ring onto the mainshaft.
- Rotate the mainshaft 180° and install the sliding clutch gear onto the drive sprocket drive hub.
- Install the mainshaft drive sprocket onto the drive hub.
- Install the mainshaft drive sprocket retaining ring onto the drive hub.
- Support front case on wood blocks so case interior is facing up. Place blocks between mounting studs on forward surface of case.
- Lubricate mainshaft components with transmission fluid.
- Lubricate sector shaft with transmission fluid and install shift sector in case. Position slot in sector so it will be aligned with shift fork pin when shift forks are installed.
- Assemble and install range fork and hub. Be sure hub is properly seated in low range gear and engaged to the input gear.
- Align and insert range fork pin in shift sector slot.
- Install mode fork and mode sleeve. Verify that the long side of the mode sleeve is towards the front of the transfer case.
- Install the shift rail through the shift forks and into the shift rail pocket in the front case half.