4949
2. Steering Wheel 2. Steering Wheel Locked Device LubricateLocked Device Lubricate
Apply Apply lubricating lubricating grease grease on on the the steering steering wheelwheel
locked device.locked device.
2.2. Hydraulic Oil ChangeHydraulic Oil Change
Park truck on level ground, lower the forks to thePark truck on level ground, lower the forks to the
ground and tilt the mast back. Engage the parkingground and tilt the mast back. Engage the parking
brake, put transmission in neutral position, and turn offbrake, put transmission in neutral position, and turn off
engine.engine.
!! WWaarrnniinngg
Hot hydraulic oil and parts may burn you. DOHot hydraulic oil and parts may burn you. DO
NOT touch the hot hydraulic oil or NOT touch the hot hydraulic oil or parts.parts.
((
11
))
Put one case (60 liters or greater) under thePut one case (60 liters or greater) under the
hydraulic reservoir. Dismantle the oil plug, and drainhydraulic reservoir. Dismantle the oil plug, and drain
the hydraulic fluid into the container.the hydraulic fluid into the container.
((
22
))
Dismantle hydraulic dipstick and oil box cover.Dismantle hydraulic dipstick and oil box cover.
((
33
))
Take out the magnet from oil box to clean andTake out the magnet from oil box to clean and
rinse the oil orifice of box bottom by hydraulic oil.rinse the oil orifice of box bottom by hydraulic oil.
((
44
))
Clean and install the oil plug.Clean and install the oil plug.
((
55
))
Fill hydraulic oil box. ReferenceFill hydraulic oil box. Reference
《《
Table for the oilTable for the oil
used in the truckused in the truck
》》
..
((
66
))
Startup the engine and operate multiple valveStartup the engine and operate multiple valve
joystick and turn system, fill hydraulic oil in all system.joystick and turn system, fill hydraulic oil in all system.
((
77
))
Check each hydraulic component and pipelineCheck each hydraulic component and pipeline
for leaks.for leaks.
((
88
))
Close the engine, retract all mast cylinder rods,Close the engine, retract all mast cylinder rods,
check the oil level of hydraulic oil box. Add oil to fillcheck the oil level of hydraulic oil box. Add oil to fill
mark.mark.
4. Change Hydraulic Return Oil Filter, Respirator4. Change Hydraulic Return Oil Filter, Respirator
And StrainerAnd Strainer
Park truck on level ground, lower the forks to thePark truck on level ground, lower the forks to the
ground and tilt the mast back. Engage the parkingground and tilt the mast back. Engage the parking
brake, put transmission in neutral position, and turn offbrake, put transmission in neutral position, and turn off
engine.engine.
((
11
))
Loosen the bolt of hydraulic fluid reservoir coverLoosen the bolt of hydraulic fluid reservoir cover
plate assembly.plate assembly.
((
22
))
Detach the hydraulic return filter from coverDetach the hydraulic return filter from cover
plate.plate.
((
33
))
Install new hydraulic return filter by hand.Install new hydraulic return filter by hand.
((
44
))
TTake out the fluid absorption filter ake out the fluid absorption filter mesh from fluidmesh from fluid
reservoir.reservoir.
((
55
))
Install new filter by hand.Install new filter by hand.
((
66
))
Install oil box top cover board and screw downInstall oil box top cover board and screw down
bolt.bolt.
((
77
))
Take out respirator.Take out respirator.
((
88
))
Clean by lotion and Clean by lotion and drydry..
((
99
))
Install respirator.Install respirator.
((
1010
))
Start the engine and operate hydraulic system,Start the engine and operate hydraulic system,