Honda V65 Magna-VF1100C 1983 Shop Manual page 300

Install the calipers over the brake discs so that the
discs are positioned between the pads, making sure
not to damage the pads. Install the caliper pivot
bolts.
Install the caliper bolts.
Install the pad pin retainer bolts.
REAR PAD REPLACEMENT
Replace the rear brake pads using the same method
as used for front brake pad replacement.
DISC THICKNESS
Measure the disc thickness with a micrometer.
SERVICE LIMITS:
FRONT: 4.0 mm (0.16 in)
REAR : '83, 84, '85: 6.0 mm (0.24 in)
After '85: 6 .6 mm (0.26
in)
BRAKE DISC WARPAGE
Measure the brake disc warpage on a surface plate
with a feeler gauge.
SERVICE LIMIT: 0.30 mm (0.012 in)
HYDRAULIC BRAKES
PAD PIN RETAINER BOLT
CALIPER BOLT
PAD PIN RETAINER BOLT
'83, '84, '85: After '85:
17-7