SRT55D Off-Highway Truck
8-117
Safety, Operation and Maintenance Manual
supplement:
13.Hydraulic system
Replace new lter for the return lter of hoisting system....................................................….
Replace new lter for the return lter of steering system...................................................….
Replace new lter for the lter which mounted on the pipeline of the steering system.....…..
Replace new lter for the lter which mounted on the pipeline of the cooling system.......….
Replace new lter which mounted inside of the rear braking valve group.........................….
Replace new lter for the suction lter of the steering system...........................................….
Replace new lter for the suction lter of the hoisting system............................................….
Replace new lter for the suction lter of the cooling system.............................................….
Replace the breath valve for the steering hydraulic tank...................................................….
Replace the breath valve for the hoisting hydraulic tank....................................................….
Change oil for the tank and clean the whole tank and accessories...................................….
Hydraulic system pressure checking
Check system pressure of steering system........................................................................….
Check pressure of front brake system................................................................................….
Check pressure of rear brake system.................................................................................….
Check pressure of parking system.....................................................................................….
Steering system:
Check pre-charge pressure for accumulator rst then does check pressure for
steering system.
Braking system:
Check pre-charge pressure for accumulator rst then does check pressure for
steering system.
Note:
when the data compared with maintenance manual are different. the operator has to check
,x problems for system to make it work well.
Drain all pressure oil out from the accumulator before when you decided to check pressure of it .
14.Bearing
Replace new bearings for steering drag link......................................................................….
Replace new bearings for A-shape arm.............................................................................….
Replace new bearings for ends of the A-shape arm..........................................................….
Replace new bearings for steering cylinder........................................................................….
Replace new bearings for front suspension cylinder.....…………......................…………
Replace new bearings for rear suspension cylinder…………….................................……
Replace new bearings for A-shape.....................................................................................….
Replace new bearings for link............................................................................................….
15. Check screw between steering arm and front suspension cylinder. If loosed or damaged
,tighten or replace new screw……………………………..................………………………..…
Checker Date
Remarks
Lubrication and Servicing
To Next Page
Loading...