SRT45 Off-Highway Truck
8-111
Safety, Operation and Maintenance Manual
Maintenance inspection form for 4000hrs (supplement)
Except daily (10hrs) inspection projects, the following projects also have to nish after running
4000hrs.
7.Hydraulic system pressure checking
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 breather valve for the steering hydraulic tank................................................….
Replace the breather valve for the hoisting hydraulic tank.....................................................
Change oil for the tank and clean the whole tank and accessories...................................….
Check the pressure for the steering system.......................................................................….
Check the pressure for the front breaking system..............................................................….
Check the pressure for the rear breaking system..............................................................….
Check the pressure for the 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 .
Checker Date
Remarks
Lubrication and Servicing
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