GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 LeSabre 🢒 Driveline/Axle 🢒 Transfer Case - BW 4470 (Two Speed Manual) 🢒 External Component Disassemble
  1. Clean the transfer case using solvent and a stiff brush.

    2. Object Number: 153384 Size: SH
  2. Remove the following components from the front output shaft:
    3. 2.1. The front output yoke nut
    2.2. The flat washer
    2.3. The rubber sealing washer
    2.4. The front output yoke
  3. Remove the following components from the main shaft:
    4. 3.1. The rear output yoke nut
    3.2. The flat washer
    3.3. The rubber sealing washer
    3.4. The rear output yoke
  4. Remove the speed sensor from the rear bearing retainer.
  5. Remove the four-wheel drive indicator switch from the front case half.
  6. Remove the rear bearing retainer bolts and the rear bearing retainer from the rear case half.