Komatsu D475A-5E0 Operation & Maintenance Manual page 216

OPERATION
MEASURING HEIGHT OF GROUSER
After taking up slack in track shoes, measure height at center of
shoe as shown below.
Standard height (h): 105 mm (4.1 in)
Repair limit (h): 35 mm (1.4 in)
MEASURING OUTSIDE DIAMETER OF TRACK ROLLER
1. Measure the outside diameter of the tread (dimension A).
(1) Double flange roller
Standard dimension (A): 300 mm (11.8 in)
Repair limit (A): 246 mm (9.7 in)
(2) Single flange roller
Standard dimension (A): 300 mm (11.8 in)
Repair limit (A): 230 mm (9.1 in)
OPERATION
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