Measuring height of grouser (only D58E) After taking up slack in track shoes, measure height at center of shoe as shown below. Standard height (h): 50 mm (2 in) Repair limits: 25 mm (I in) AD052880 Measuring outside diameter of track roller 1. 2. Measure height (size C) of link tread as shown. Stop machine at position where link tread, whose size C has been measured completely, contacts roller tread. Then measure size B. Calculate outside diameter of tread (size A): A=(B-C)x2 Standard size (A): 200 mm (7.8 in) Repair limits: 190 mm (7.5 in) 1 3. AE077870 2-42