HELI OPSM - Page 16

with the electrolyte with a plastic funnel, pour the electrolyte into the battery slowly till the liquid level can
be seen. When the battery is filled, conduct initial charge for the battery in time according to the operation
instructions given in 5.1. (You don’t need to add electrolyte for maintenance-free batteries.)
9.3 Routine inspections
Check hydraulic oil level;
Check battery power;
Refer to use and maintenance of storage battery.
9.4 Inspections according to needs
Clean the truck
Check and fasten each fastener
Check wearing condition of wheels
9.5 Inspections and maintenance after 50 hours (weekly)
Braking
system
1
Oil dirt and dusts on the steering gear should be wiped clean.
2
The brake clearance should be kept between 0.2-0.8mm.
Electrolyte
capacity
3
Check liquid level of electrolyte. Supplement by pure water if it is too
low. (except for maintenance-free batteries)
Electrolyte
density
4
Check density after charging. It should be 1.28g/ml. (except for
maintenance-free batteries)
Clean
storage
battery
5
Fasten the cap and rinse with tap water. (except for maintenance-free
batteries)
Check
contactor
6
Polish the rough surface of contacts with abrasive paper.
9.6 Inspections and maintenance after 200 hours (monthly)
Besides weekly maintenance, the following is required.
Through inspections, if there is any need for adjustment or replacement, please contact repair
personnel of our company (monthly repair records shall be kept).
NO.
Check point
Check content
Whole truck
1
Overall condition
Any abnormal condition or not
2
Horn
Sound
Steering
system;
braking
system;
hydraulic
system;
lifting
system
3
Brake clearance
The brake clearance should be kept between
0.2-0.8mm.
4
Operation handle
Degree of tightness and flexibility of turning.
5
Truck frame and
fasteners
Functions, crack or not, lubrication condition,
fasteners become loose or not.
6
Connecting rod and
wheel carriage
Functions, crack or not, distortion and
disformation, lubrication condition.
7
Oil pipe
Leak or not.
8
Hydraulic oil
Proper amount of oil.
9
Lifting oil cylinder
Leak or not.
10
Electrolyte
Liquid level, density, degree of cleanness
(except for maintenance-free batteries)
Storage
battery;
charger;
electric
system
11
Plug
Function, damaged or not
12
Key switch
Function
13
Contactor
Contact performance and functions
12