. MAINTENANCE SERVICE PROCEDURE CHECK LENGTH OF CYLINDER Front suspension cylinder on the label when the unloaded and on flat ground. After checking, contact your Komatsu distributor for repairs if any problem is found. 4 - 36 CHECK LENGTH OF SUSPENSION CYLINDER, CHECK OIL LEVEL When traveling, if the unevenness of the ro ad surface is transmitte d directly to the chassis (the machine bounces or the cylinders r etract and hit the stopper), perform the f ollowing checks.
Check ottom range (A) shown by th e arrow within machine is At the same time , whe n the machine is not lo aded, remov e cover (1), then measure dimensi on (B) from the shoulde of the rod head of the suspension cylinder t o the t op surface of the flange. (B) 239 to 259 mm (9.4 to 10.2 in) Reference (C) 506 to 526 mm (19.9 to 20.7 in) Flange thickness (D) 50 mm (2.0 in)