14
REV. 09/2020
15
REV. 09/2020
MAINTENANCE MAINTENANCE
2 2
Table 2.1 Inspection & Maintenance List (Continued)
Interval in days/months/years 7 d 60 d 90 d 6 m 1y
Interval in hours 50 250 500 1000 2000
Power Supply & Drive System
Check the position of various bearings for noise A
Check gear oil level A
Clean or replace the gear oil Replace once every 1000 hours
Check the gearbox for abnormal noise or leaks A
Check the drive wheel and steering wheel for worn or
damage
A
Check and lubricate the wheel bearings A / L
Check the travel speed A
Hydraulic System
Check the functions of hydraulic system A
Check if the hoses, pipes and interfaces are fastened
or sealed securely, and check if there is damage
A
Check the connections of pump motor connectors A
Check and tighten pump motor mounting bolts A
Check the gear pump xation and check for leaks A
Check the cylinders for leaks A
Check the cylinders for damages and check the xation A
Check the oil tank for leaks A
Check the hydraulic oil level A
Clean or replace the hydraulic oil Replace once every 2000 hours
Check and clean oil tank air lter A
Replace the oil tank air lter and lter A
Check the relief pressure A
A = Check / Adjust
Please refer to Inspection & Maintenance List
for regular inspection and maintenance of the
vehicles.
L = Lubrication
Under harsh conditions, the lubrication intervals
should be shortened by half.
Table 2.1 Inspection & Maintenance List (Continued)
Interval in days/months/years 7 d 60 d 90 d 6 m 1y
Interval in hours 50 250 500 1000 2000
Braking System
Check the braking functions A
Check the brake uid level A
Check the pump and piping connections for leaks A
Check the release of brake pedal is normal A
Check the braking distance of brake A
Mast System
Check the mast for damages A
Clean and lubricate the rolling surface of lift mast
column with grease
A / L
Check and lubricate mast rollers A / L
Check the xation of lift mast A
Check the tubing on mast for connections and leaks A
Check the side shifter functions A
Check and lubricate the chains A / L
Check the lifting chains and chain guides for wear,
adjust and grease
A
Check the fork carriages for wear and damage A
Visual inspection of rollers, sliders and stoppers A
Check the lifting and lowering speed A
Other
Check if the signs are clear and complete A
Check the chassis for cracks or damages A
Check the connections of bolts and nuts A
A = Check / Adjust
Please refer to Inspection & Maintenance List
for regular inspection and maintenance of the
vehicles.
L = Lubrication
Under harsh conditions, the lubrication intervals
should be shortened by half.
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