MAINTENANCE
0607SE Maintenance Manual 5-13 © Jan 2022
B-5 Inspect Air filter of Hydraulic Tank
Keeping the breather cap of hydraulic tank in well-
ventilated condition is vital to normal operation of
hydraulic pump and extending service life. Dirty or
blocked air filter of hydraulic tank may cause the
hydraulic pump to suction improperly, and continued
operation may result in component damage. The air
filter of hydraulic tank should be inspected more often
in hostile operating environment.
NOTICE
Shut off the machine before inspection.
1. Remove the air filter of hdraulic tank.
Figure 5-7
2. Check the air filter of hydraulic tank.
3. The air should pass through the air filter smoothly.
4. If the air has difficulty in passing through the air
filter, observe the following steps to clean the air
filter or replace with a new one.
5. Use neutral solvent to clean the air filter, then dry it
up using an air gun, and check the air filter again to
ensure air can go through smoothly.
6. Install the clean or new air filter to the hydraulic
tank.
B-6 Inspect Manual Brake Release
UNSAFE OPERATION HAZARD
• Unless in case of emergency
situations, machine
malfunction, power loss or
loading/unloading, it is strictly
prohibited to tow or drag the
machine.
• When towing/dragging the
machine, there should be no
person in the platform.
• Before towing/dragging the
machine, ensure that the
machine is in stowed position
with the turntable securely
locked and platform free of any
tools or objects.
• Do not tow/drag the machine
with the engine started or the
drive hub engaged.
• The machine must be on a level
surface or secured before
releasing the brake.
• The towing/dragging of the
machine must follow the local
laws and traffic rules.
The machine needs towing/dragging in case of an
emergency, machine malfunction or power loss. There
are two methods to release the brake:
Method 1:
Figure 5-8
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