User Manual

Model: AC1000M
Installation, Operation & Maintenance
17
CHAPTER 4.
MAINTENANCE
4-1 General caution during
maintenance
1) Two or more persons should perform
maintenance.
2) Maintenance should be carried out after
putting a signboard of "NO ENTRANCE"
at work area.
3) Do not disassemble the system before
you are familiar with the disassembling
sequence.
4) Record the place or parts where
maintenance is needed.
5) Keep disassembled parts stored where
they can be easily accessed.
6) Be sure to fasten bolts and nuts position
correctly during assembly.
7) During maintenance, verify locks are in
“engaged” position.
8) Inspect air lines and fittings at least once
a month.
9) Check weekly for loose nuts and bolts.
Retighten if needed.
4-2 Check List and periodic maintenance
Maintenance Interval Chart
The following chart should be considered strictly as a guide to general maintenance intervals. Depending
on operating conditions, the intervals of maintenance should be changed.
Initial Thereafter Every Part#
10 hours 25 hours 50 hours 100 hours 200 hours
Maintenance
Interval
Item
1 month 3 months 6 months
12
months
24
months
Bolts Inspect X X 603
Pivot Pin Inspect X X 13, 14, 20
Pivot Pin
Circlip
Inspect,
Replace
X X 608, 609
Lubrication
Points
Lubricate X X X X
Drop Panels Inspect X X 2
Sliding Lock Inspect X X 12
Rollers Inspect X X X 16, 17
Cylinder Inspect X X X 7
Cylinder Seal
Visually
Inspect
X X X
Bearings Inspect X X X 612
Safety Lock
Guide
Inspect X X X X 18
Locking Bar Inspect X X X X 6
Pedal Inspect X X X X 22
Air Valve Inspect X X X X 23