Inspection Contents - Okura Yusoki A Series Maintenance Manual

1.2.2.Inspection Items
Periodic maintenance and inspection is divided into 4 levels, including overhaul,
and the inspection contents at each level is as given in the following Table.
Inspection item
1 Routine inspection
2 Hand
3 Electrical equipment
4 Bearing lubrication
5 Reduction gear
grease
replacement
6 Parts replacement
1.3.

Inspection Contents

1.3.1.Routine inspection
Follow the instructions described in the Daily Service manual.
1.3.2.Hand
The explanation here concerns standard hands for bags and cases
Hand rattle
1. Check the fingers so that they are oriented
correctly and securely fastened.
2. Check the actuator (air cylinder etc.) so that
they are securely fastened and have no
abnormal wear.
3. Check the harnesses so that they have no
damages.
4. Check the air cylinder so that there are no
loose nuts on the flow controls.
5. Check bolts so that they are securely
fastened.
6. Check the frame for signs of cracking.
Inspection contents
Inspection for harness damage and
interference etc.
Check for abnormal noise and vibration
during operation.
Inspection for hand rattling.
Check whether hand orientation is
horizontal.
Lubrication of hand bearing section.
Inspection for harness damage and kinking.
Lubrication of R-axis bearing.
Grease replacement.
Replacement of standard replacement parts.
1-6
O
O
O
O
O
.
2
1
4
11(2009.01.28)
UL(11)
O
3
4, 5