780 V6-2849cc 2.8L SOHC B280F (1987)
M6. Set up measuring equipment as illustrated
Place dial gauge probe on gauge ring measuring surface.
M7. Turn hub slowly and identify maximum runout point
Maximum lateral hub runout: 0.030 mm (0.00118 inch). Replace hub if runout exceeds above value.
M8. If unmarked, mark hub 180° from maximum runout point
Mark with small punch mark as illustrated.
Note: Remove dial gauge from contact with gauge ring to prevent damage by vibration when punching hub.
Remove measuring equipment.
M9. Cars with ABS only:
Remove dirt from sensor and sensor wheel with soft brush.
