EAE EE-6603S - Page 20

Installation, Operation and Parts Manual
EE-6603S/EE-6603B
20
S/N
Components
Methods
Period
8
Lifting platform
Check the synchronization of both lifting platforms. Ensure
both platforms ascend and descend synchronously.
Every day
9
Terminals in the control unit
Open the control unit, inspect the wire terminals and
screw firmly if any terminals become loose.
Every 3 months
10
Joint shafts
Add grease into the oil cups.
Every 3 months
11
Anchored expansion bolts
Check with torque spanner.
Screw torque :60-80N.m.
Every 3 months
12
Circlips of oil cylinder shaft
Inspect if any circlip goes off its groove. Make sure they
are positioned in the grooves.
Every 3 months
13
Rolling wheels and their running
tracks
Push the UP and DOWN button to check if the wheel is
over-worn or cannot roll. Add grease to ensure smooth
running. Change over-worn wheels.
Every 3 months
14
Self-locking nut
Check with torque spanner.
The torque should be no less than 330N.m.
Every 3 months
15
Whole Lift
Run the lift for several cycles with and without rated load.
The lift can run steadily and smoothly with no abnormal
noise.
Every 3 months
16
Hydraulic oil
Change the oil 6 months after initial use and once per year
thereafter. Inspect the hydraulic oil and change the oil if
the oil becomes black or there is dirt in the oil tank.
Every year
If users stick to the above maintenance requirements, the lift will always keep a good working
condition and its service life could be extended.