. MAINTENANCE SERVICE PROCEDURE CHECK BRAKING CAPACITY OF FOOT BRAKE WARNING not problem is found, ask Komatsu distributor for repair. 4 - 58 When ch ecking the braking capacity of t he foot brake, there is danger that t he machine may sudden ly move and be d amaged or cause se rious personal injury. Always d Select a wide, flat area with sufficient distance to make it possible to sto p the ma chine if it sudd If the machine suddenly moves whe n the braking capacity of th e foot brake i s being checke immediately, move the gear shift lever to the N position, and set the parkin g brake t o the PARKING position to stop th e machine.
If insp ection is carried out when the dump body pilot lamp is lighted u p and th e shift indicator is at F1, there i s danger of damag e to the internal parts of the tr When carrying out inspection, seat th e dump body securely and check t hat the b ody pilot lamp h as gone out. In a ddition, set the ge ar shift lever to the "D" positio n and check that the shift indicator shows F Check t he braking capacity of the fo 1. Stop 2. Set spe the mov 3. Low then . Stop the machine on flat ground and depress service brake shift lever (2) to the D positi ed, and check that the mach engine speed reaches 1870 e, it is normal.
er the engine speed, set ge set parking brake valve lev NOTICE If t he dum p body is not seated and the p arking brake is at "TRAVEL", the sp eed rang e is set to F1, e ven when the gea r shift lever is at the " D" position.