Rear Wheel Hub Assembly Removal and Installation (Rear Drum Brake Model)
Rear Wheel Hub Assembly Removal and Installation (Rear Drum Brake Model)CAUTION:
Do not allow brake fluid to get on painted surfaces. Painted surface will be damaged.
Removal
1) Hoist vehicle and remove rear wheel.
2) Remove brake drum and rear brake shoes.
3) Disconnect brake pipe flare nut (1) from wheel cylinder (3) and put bleeder plug cap (4) onto pipe (2) to prevent fluid from spilling.
4) Remove wheel speed sensor (1).
5) Remove brake back plate and rear wheel hub from rear axle.
6) Remove wheel stud bolts (1) with copper hammer or hydraulic press.
CAUTION:
Never remove bolt unless replacement is necessary.
Be sure to use a new bolt for replacement.
Installation
CAUTION:
Rear hub bolt is pre-coated with friction stabilizer. Never reuse the removed bolt.
Otherwise, bolt may loosen.
1) Insert wheel stud bolt (1) in hub hole. Rotate wheel stud bolt slowly to assure that serrations are aligned with those made by original bolt.
2) Install brake back plate, rear wheel hub and new rear hub bolts and then tighten rear hub bolts to specified torque.
Tightening torque
Rear hub bolt (a): 73 Nm (7.3 kg-m, 53.0 lbf-ft)
3) Install wheel speed sensor (1) and tighten wheel speed sensor bolt to specified torque.
Tightening torque
Wheel speed sensor bolt (b): 11 Nm (1.1 kg-m, 8.0 lbf-ft)
4) Connect brake pipe (1) to wheel cylinder and tighten brake pipe flare nut to specified torque.
Tightening torque
Brake pipe flare nut (a): 16 Nm (1.6 kg-m, 11.5 lbf-ft)
5) Install brake drum referring to Step 1) and 2) of "Installation" under Rear Brake Drum Removal and Installation:Drum.
6) Fill reservoir with brake fluid and bleed brake system.
7) Install wheel and tighten wheel nuts to specified torque.
8) Adjust parking brake cable.
9) Check to ensure that brake drum is free from dragging and proper braking is obtained.
10) Perform brake test (foot brake and parking brake).
11) Check each installed part for fluid leakage.