MAINTENANCE
GTZZ14EJ&16EJ Operation Manual 9-3 © Dec 2021
Table 9-3
REPAIR & INSPECTION REPORT
Model
Serial No.
Checklist A Procedures
Items
YES/Machine is
in Good
Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has
Been Repaired
Problem
Description
A-1 Inspect All Manuals
A-2 Inspect All Decals
A-3 Inspect Damaged, Loose
or Lost Parts
A-4 Inspect Hydraulic Oil
Level
A-5 Inspect Hydraulic Oil
Leakage
A-6 Functional Tests
A-7 Perform Maintenance
after 30 Days
Checklist B Procedures
Items
YES/Machine is
in Good
Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has
Been Repaired
Problem
Description
B-1 Inspect Electrical Wiring
B-2 Inspect the battery
B-3 Inspect Rim, Tire and
Fasteners
B-4 Inspect Hydraulic Oil
B-5 Inspect and replace
return filter element
B-6 Inspect maximum
operating range
B-7 Inspect Slewing Bearing
Bolts
B-8 Lubricate Slewing
Bearing
B-9 Inspect Air filter of
Hydraulic Tank
B-10 Replace High-Pressure
Filter
B-11 Inspect Drive Reducer
Oil Level
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