GTJZ0408S-GTJZ0608S维修维护说明书手册（First）1104

SInoBoomGTJZ0408S>JZ0608S Service ManualEssentialsspeed 18Before any maintenance of this machine,youB-10Check the hydraulic oil.19should read,understand and comply withB-11Check the ventilationthese safety rules,operation instructions andmaintenance instructions.Only trained andsystem of the hydraulic oil tank....19authorized personnel can be allowed to repairProcedure C20this machine.Do keep this Manual as part ofC-1 Replace the vent filter of thethis machine and always keep it together withhydraulic oil tank...20this machine.If in doubt,please contactHunan Sinoboom Heavy Industry Co.,Ltd.byC-2 Check the weighing systemphone.of the platform (optional).........20Procedure D.........21D-1Check the mounting bearingsTable of Contentof the scissor boom..............21Importance.3D-2 Check the chassis sliders..21Safety Rules2D-3 Replace the return oil filterProduct specifications.4of the hydraulic oil tank.......21Working principle..4Procedure E.22Regular maintenance procedures ...................5E-1 Check and replace theProcedure A.10hydraulic oil....22A-1Check each manual..........10Repair procedures..…….23A-2Check each label .......10Platform components...24A-3 Check the damaged,loose or1-1 How to remove the platformmissing parts.1electronic control box...........24A-4 Check the hydraulic oil level1-2 How to remove the platform1124A-5 Check the hydraulic oil1-3 How to remove the extensionleakage....1platfom24A-6 Function test.12Scissor boom part..25A-7Perform maintenance in 302-1 How to dismount the scissordays 12boom as a whole..25A-8 Check the battery..............132-2 How to remove the liftingcylinder..25B-1 Check the electric wire...14Chassis parts....26B-2 Check the wheel rims and3-1 How to remove the arrestertires (including mounting nuts)....14brake 26B-3 Test the key switch..........153-2 How to remove the driveB-4 Test the emergency stopmotor 26button 153-3 How to remove the battery27B-5 Test the hom...163-4How to remove the hydraulicB-6 Test the brake devices......16valve block.........27B-7 Test the driving speed (with3-5 How to remove the hydraulicthe platform lifted)..16power unit......28B-8 Test the driving speed (with3-6 How to remove the hydraulicthe platform fully stowed)...........18oil tank...28B-9 Test the lifting or falling3-7 How to remove the front