EAE EE-6605B.PD, Инструкция по установке, эксплуатации и ремонту

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Installation, Operation and Parts Manual
EE-6605B.PD
19
MAINTENANCE
Easy and low cost routine maintenance can ensure the lift work normally and safely.
Following are requirements for routine maintenance. You may choose the frequency of routine maintenance by consulting your lift’s
working conditions and time.
S/N Components Methods Period
1 Control buttons
Check if control buttons work as "hold ‐ to ‐ run " and
check if they work as the function indicated.
Every day
2 Max height limit switch
Push the UP button and inspect and ensure the lifting
platform stops rising at maximum lifting height.
Every day
3 Pneumatic filter
Listen and inspect the filter to ensure no leakage. Inspect
and ensure the water level is below its max limit mark and
the oil level is above the minimum limit mark.
Every day
4 Hydraulic block and valves
Inspect if the valves leak or not. Clean or change the valve
if any leakage.
Every day
5 Oil hoses and connectors Inspect to ensure no leakage before using the lift. Every day
6 Pneumatic hoses and connectors Inspect to ensure no leakage before using the lift. Every day
7 Mechanical safety catch
Check if both mechanical catches can engage and
disengage simultaneously by pushing control buttons.
Every day
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.
For M18 bolt ,the torque is no less than 80N.m.
For M16, the torque is no less than 60N.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 can not 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
Running 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