Cub Cadet 8354 Service Manual page 187

B. Wear Check of Cam Plate
1. Check brake disc contacted surface of cam plate
for wear, and measure the flatness using a clear-
ance gauge.
2. If it exceeding the allowable limit, replace it.
Sect. Specified
Flatness of 0.3 mm
cam plate
0.012 in.
C. Height Check of Cam Plate and Ball
1. Seat ball into cam plate and measure the height of
the ball in the bottom of cam plate.
2. If the measured value exceeds the allowable limit,
replace the cam plate and ball.
Sect. Specified
Height of ball 20.9 ~ 21.1 mm
from bottom of
0.8228 ~ 0.8307 in.
cam plate (H)
D. Wear Check of Brake Disc
1. Measure the thickness of brake disc.
2. If the measured value exceeds the allowable limit,
replace it.
Sect. Specified
Thickness of
4.60 ~ 4.80 mm
brake disc
0.181 ~ 0.189 in.
E. Wear Check of Brake Plate
1. Measure the thickness of brake plate.
2. If the measured value exceeds the allowable limit,
replace it.
Sect. Specified
Thickness of 2.54 ~ 2.66 mm
brake disc
0.1000 ~ 0.1047 in.
D615-W02 May-2003
K&T Saw Shop 606-678-9623 or 606-561-4983
www.mymowerparts.com
Allowable limit
0.3 mm
0.012 in.
Allowable limit
20.5 mm
0.8071 in.
Allowable limit
4.2 mm
0.165 in.
Allowable limit
2.10 mm
0.0827 in.
(1) Clearance Gauge
BRAKE
615W617A
615W618A
615W619A
615W620A
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