T013802E
Axle System Maintenance Table No.
Number of Points/ 1 day Quantity
Component and Required Operation
1 Suspension lock cylinder
Bleed air
4 points
Check Interval 100hrs 250hrs 500hrs 1000hrs 1 month 3 months 6 months 1 year
2000hrs
2 years
●
Suspension Lock Cylinder Bleeding ・・・・・・・・・・ Every 100 Hours or Once a Month
5. After air-bleeding is over, fasten the bleeder screw and remove the hose.
1. Set the crane in the traveling configuration on level
connector in the inside-cab relay box.
6. Turn off the starter switch and connect the on/off
ground. (22 A)G
2. Keep the starter switch to OFF, open the door of the inside-cab relay box, and disconnect the on/off connector.
ON/OFF connector
(22 A)G
ON/OFF connector
(22 )G
T20933E
7. Turn on the starter switch. Turn the PTO switch on. Make sure then the suspension lock indicator lamp lights. (22 )G
T20933E
3. Start the engine, turn the PTO switch on, and raise the engine speed to approx. 2,150 rpm.
4. Attach a hose to the bleeder screw . And loosen the bleeder screw. In this condition, bleed air for approx. one minute. ◆Bleed air in the order of bleeder screws, , , and . C
A
B
D
T20932E
Axle System
162
Axle System