. MAINTENANCE SERVICE PROCEDURE Rear (E) 194 to 214 mm (7.6 to 8.4 in) Flange thickness (F) 65 mm (2.6 in) After checking, contact your Komatsu distributor for repairs if any problem is found. 4 - 37 Measure dimension (E) from the shoulder of the rod head of the suspension cylinder to the to p surface of the flange