REV. 12/2020
2
D
1.1.4 Maintenance table
50-hour/7-Day maintenance
Check the functions of the operation switches and display
Check alarm system functions
Check the emergency switch functions
Check steering system functions
Check the drive wheel and load wheel for worn or damage
Check the functions of hydraulic system
250-hour/60-Day maintenance
After operating for 250 hours in total, the truck should also be maintained according to the
following procedures in addition to the 50-hour maintenance mentioned above
8
Inspect where there is any damage in the cables and whether the
terminals are reliable
9
Inspect whether there is any screw losing or slipping out
10
Inspect whether there is any abrasion or damage in the oil pipes
11
Inspect where is any leakage in the hydraulic oil
500-hour/3-month maintenance
After operating for 500 hours in total, the truck should also be maintained according to the
following procedures in addition to the 250-hour maintenance mentioned above
12L
Inspect or add the gear grease
13L
Inspect and lubricate using the lithium-based lubrication grease the
lubrication mouths in moving parts
14
Inspect and lubricate using the lithium-based lubrication grease the
bearing between the driving engine and the gear box
After operating for 1000 hours in total, the truck should also be maintained according to the
following procedures in addition to the 250-hour maintenance and 500-hour maintenance
mentioned above
15
Inspect and fasten the controller and other electrical apparatus elements
16
Inspect whether there is any abnormal sound or disclosure of the gear
box
17
Inspect the abrasion situations of the driving wheel/bearing wheel/caster
and please timely replace seriously abraded ones
18
Inspect whether all the oil pipes, pipelines and joints are reliably
connected and whether all the sealing elements are reliable
19L
Inspect the level of the oil liquid, and if the level fails to reach the
minimum one as required, please timely add hydraulic oil with the same
specifications
21
Check that the oil tank is fixed and check it for leaks
.
