Xterra 2WD V6-3.3L SC (VG33ER) (2003)
Piston
CAUTION: Piston sliding surface is plated. Do not polish with emery paper even if rust or foreign objects are stuck to sliding surface.
Main Pin, Main Pin Bolt and Pin Boot
Check for wear, cracks, rust and other damage. Replace if any of the above conditions are observed.
DISC ROTOR INSPECTION
Runout
1. Check rotor runout using a dial indicator.
Make sure that wheel bearing axial end play is within the specifications before measuring.
Maximum rotor runout:................0.07 mm (0.0028 inch)
2. If the rotor runout is out of specification, find minimum rotor runout position as follows:
a. Remove nuts and rotor from wheel hub.
b. Shift the rotor one hole and secure rotor to wheel hub with nuts.
c. Measure runout.
d. Repeat steps a. to c. so that minimum rotor runout position can be found.
3. If the rotor runout is still out of specification, turn rotor with on-car brake lathe ("MAD, DL-8700", "AMMCO 700 and 705" or equivalent)
Thickness
Thickness variation (At least 8 positions): Maximum 0.02 mm (0.0008 inch)
If thickness variation exceeds the specification, turn rotor with on-car brake lathe.
Rotor repair limit:.....................26.0 mm (1.024 inch)
For Brake Rotor removal see Steering and Suspension / Suspension / Wheel Hub / Service and Repair. See: Maintenance/Wheels and Tires/Wheel
Hub/Service and Repair
ASSEMBLY