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Home >> Dodge and Ram >> 2020 >> ProMaster 2500 >> Repair and Diagnosis >> Suspension >> Front Suspension & Wheel Alignment >> Front >> Knuckle, Steering >> Installation

Knuckle, Steering: Installation

CAUTION:

Before installing knuckle on ball joint stud, wipe ball joint stud and knuckle contact area free of any grease or debris, otherwise damage to knuckle can occur. Use a clean shop cloth with Mopar® Brake Parts Cleaner applied to it for proper cleaning. Do not spray stud directly.

GC0160647Courtesy of CHRYSLER GROUP, LLC
  1. Place knuckle with ball joint stud (1) into lower control arm.
  2. Install the lower control arm to the ball joint (1).
  3. Install a NEW  nut (3) attaching lower control arm to ball joint by holding rod end stud stationary while tightening nut with a wrench. Using a crowfoot wrench on a torque wrench, tighten the nut to 168 N.m (124 ft. lbs.).
  4. Slide half-shaft splines into hub and bearing assembly.
    GC0160194Courtesy of CHRYSLER GROUP, LLC
  5. Align strut index with knuckle and install the strut (1) into the knuckle.
  6. Install the strut to knuckle pinch bolt/nut (4, 2) and tighten to 175 N.m (129 ft. lbs.).
    GC0160330Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Before installing the wheel speed sensor back into the knuckle make sure it is clean and free of debris and metal shavings.

  7. Attach wheel speed sensor harness (2) into the routing bracket (1) to knuckle.
  8. Install wheel speed sensor into the knuckle and tighten bolt (3) to 9 N.m (80 in. lbs.)
  9. Install brake shield on knuckle and tighten mounting bolts to 26 N.m (19 ft. lbs.).
  10. Install brake rotor, caliper adapter, and caliper assembly. Refer to ROTOR, BRAKE, INSTALLATION .
    GC0160597Courtesy of CHRYSLER GROUP, LLC
  11. Attach outer tie rod (1) to knuckle. Start NEW  nut (2) onto outer tie rod stud. While holding stud stationary, tighten nut using a wrench. Using a crowfoot wrench on a torque wrench, tighten nut to 90 N.m (66 ft. lbs.).
    NOTE:

    Always install a new hub nut. The original hub nut is one time use only and should be discarded when removed.

    GC0160303Courtesy of CHRYSLER GROUP, LLC
  12. Install a NEW  hub nut (1) and while a helper applies the brakes, tighten the nut to 475 N.m (350 ft. lbs.)
    GC0160576Courtesy of CHRYSLER GROUP, LLC
  13. Using the chisel leading cutting edge, stake the hub nut.
    GC0152775Courtesy of CHRYSLER GROUP, LLC
  14. The hub nut must be staked so that it looks similar to the illustration. Both edges must be split and bent into the shape shown in the illustration (3). The staking must be in the opposite direction from the forward rotation of the wheel.
  15. Install tire and wheel assembly. Refer to REMOVAL .
  16. Lower vehicle.
  17. Pump brake pedal several times to ensure vehicle has a firm brake pedal before moving vehicle.
  18. Check and adjust brake fluid level as necessary.
  19. Perform wheel alignment. Refer to WHEEL ALIGNMENT, STANDARD PROCEDURE .
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