GROUP 4 TRAVEL MOTOR 1. REMOVAL AND INSTALL 1. REMOVAL AND INSTALL 1) 1) REMOVAL REMOVAL (1) Lower the work equipment to the ground and stop the engine. (2) Operate the control levers and pedals several times to release the remaining pressure in the hydraulic piping. (3) Loosen the breather slowly to release the pressure inside the hydraulic tank. Escaping fluid under pressure can Escaping fluid under pressure can penetrate the skin causing serious penetrate the skin causing serious injury. injury. 4 (4) Loosen the socket stud (1) and remove the pipe assy (2). 3 Gear pump (5) Disconnect hoses (3,4,5). 7 (6) Loosen the hex bolt (6) and remove travel motor (7). · Weight :
80 kg (180 lb ) When removing the travel motor assembly, check that all the hoses have been disconnected. 5 6 2 1 2 2) 2) INSTALL INSTALL (1) Carry out installation in the reverse order to removal. (2) Confirm the hydraulic oil level and check the hydraulic oil leak or not. 7-28