19
8. REGULAR MAINTENANCE
Only qualified and trained personnel are allowed to do maintenance on this truck.
Before maintaining, remove the load from the forks and lower the forks to the
lowest position.
If you need to lift the truck, follow chapter 4b by using designated lashing or jacking
equipment. Before working, put safety devices (for instance designated lift jacks,
wedges or wooden blocks) under the truck to protect against accidental lowering,
movement or slipping.
Please pay attention by maintain the tiller arm. The gas pressure spring is
pre-loaded by compression, carelessness can cause injury.
Use approved and from your dealer released original spare parts.
Please consider that oil leakage of hydraulic fluid can cause failures and accidents.
It is allowed to adjust the pressure valve only from trained service technicians.
If you need to replace the wheels, please follow the instructions above. The casters must be round and
free of abnormal wear.
Check the items emphasized in maintenance checklist.
a.
Maintenance checklist
Table 7: Maintenance checklist
Interval (month)
1
3
6
12
Hydraulic
1
Check the hydraulic cylinder for damage noise and leakage
2
Check the hydraulic joints for damage and leakage
3
Inspect the hydraulic oil level, refill if necessary
4
Replace the hydraulic oil ( 12 month or 1500 working hours )
5
Check and adjust the pressure valve (1500kg (0/+10%
Mechanical system
6
Inspect the forks for deformation and cracks
7
Check the chassis for deformation and cracks
8
Check if all screws are fixed
9
Check the push rods for deformation and damages
10 Check the gearbox for abnormal sound and noise
11 Inspect the wheels for deformation and damages
12 Inspect and lubricate the steering bearing
13 Inspect and lubricate the pivot points if necessary
14 Lubricate the grease nipples
