To avoid interference of chisel with boom,
operate control lever of arm and boom carefully.
Unnecessary machine lifting up is not allowed.
It may cause damage of attachment.
Component
Location
Replacement interval
First
2nd replacement
Regular
Hydraulic oil
Hydraulic tank
-
-
Every 1000 hours
Return filter element kit
(P/No. YN52V01016R600
Hydraulic tank
50 hours
250 hours
250 hours
7
L. Do Not Hit Chisel Against Boom
M. Precaution When Lifting Up Machine
7.1.9
PERIODIC INSPECTION AND MAINTENANCE INTERVAL
Contamination and deterioration of hydraulic oil may cause function problems with control valves, early
wear and possible seizure of the hydraulic pump leading to break down of the machine hydraulic
system.
Operation of breaker accelerates the deterioration of hydraulic oil compared to normal earth moving
operation with bucket. Replace filters and hydraulic oil as indicated in following table. Prepare and
update a maintenance record following example provided.
7.1.10
REINFORCING ATTACHMENT
When operating machine with proper breaker and nibble attached, in case of the arm which is made
in factory, reinforcement of arm is not required. But when operated in special application, contact our
dealer/distributor.
[
7. OPTIONAL EQUIPMENT
]
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