2. After tightening all the hub nuts to the same torque, put the dial gauge on the friction surface of disc plate
10 mm {0.39 in}
from the disc plate edge.
3. Rotate the disc plate one time and measure the runout.
Rear disc plate runout limit 0.05 mm {0.002 in}
Thickness variation inspection
1. Clean the disc plate-to-pad friction surface using a brake cleaner.
2. Measure the points indicated in the illustration using a caliper (micrometer).
3. Subtract the minimum value from the maximum.
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If the result is not within specification, machine the disc plate using a lathe.
Thickness variation limit 0.015 mm {0.0005 in}
DISC PLATE THICKNESS INSPECTION
1. Measure the thickness of the disc plate.
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If the thickness is not within the specification, replace the disc plate.
Minimum rear disc plate thickness 16 mm {0.63 in}
NOTE:
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The component parts of the
SST
(49 B017 001 or 49 G019 003) can be
used as a suitable washer.
WARNING:
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Do not exceed minimum disc plate thickness.
Fig. 31: Identifying Disc Plate Points
Courtesy of MAZDA MOTORS CORP.
CAUTION:
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Excessive runout may result if the disc plate is removed from the
vehicle then machined. Machine the disc plate while installed on the
vehicle.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Conventional Brake System - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:48:49 AM
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© 2005 Mitchell Repair Information Company, LLC.
