Hyundai 12ESH Operation Manual page 22

9.4 Inspection according to needs
Clean the truck.
Check and fasten each fastener.
Check wearing condition of wheels.
9.5 Inspection and maintenance after 50 hours (weekly)
Braking
system
Electrolyte
capacity
Electrolyte
density
Clean the
storage
battery
Check the
contactor
9.6 Inspections and maintenance after 200 hours (1 month)
Besides weekly maintenance, the following maintenance is necessary:
Through inspections, if it is necessary to make adjustment and replacement, please contact the repair personnel
of our company (records for monthly repair should be kept).
NO.
Whole truck
Steering
system;
braking
system;
hydraulic
system;
lifting
system
Pull the operation handle to make the handle switch between area A and B;
1
the brake has sounds of absorption.
2 Oil dirt and dust on the steering gear should be wiped clean.
3 The brake clearance should be kept between 0.2 – 0.8mm.
Check the liquid level of electrolyte; when too low, it can be supplemented
4
by pure water. (except for maintenance-free batteries)
5 Test the density after charging is finished; it should be 1.28g/ml.
Close the cap, and clean with tap water.
6
Polish the rough surface of the contactor with abrasive paper.
7
Inspection point
1 Overall condition
2 Horn
3 Pedal switch
4 Brake clearance
5 Operation handle
Truck frame
6
fasteners
Connecting rod and
7
wheel carriage
Inspection content
If there is any abnormal condition
Sound
Tread and release the pedal switch, the brake has
the sounds of absorption.
The brake clearance should be kept between 0.2 –
0.8mm.
Tightness and flexibility of steering
and Function, crack or not, lubrication conditions,
fasteners become loose or not.
Functions, crack or not, crooked or distorted or
not, lubrication conditions.
18