D21 Hardbody 2WD L4-2389cc 2.4L SOHC (Z24i) (1988)
Parking Brake Shoe: Testing and Inspection
Drum Inspection
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Measure inside diameter with drum micrometer.
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Check for cracks, scores, "Bell Shape", out-of-round and hot spots.
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Check brake shoes for cracks, scores, fit to drum and thickness.
SPECIFICATIONS
Standard drum inner diameter: 190.0 mm (7.48 in)
Maximum drum inner diameter (Repair limit): 191.0 mm (7.52 in)
Out-of-round measurement: 0.04 mm (0.0016 in)
Runout measurement: 0.1 mm (0.004 in.)
Minimum brake shoe lining thickness: 1.5 mm (0.050 in)