Sinoboom ML270EJ - Page 71

MAINTENANCE
GTTZ10EJ Operation Manual 9-7 © Mar. 2022
MAINTENANCE INSPECTION REPORT
Inspect emergency
lowering
Annually or every 1000h
of operation
YES/Machine is in
Good Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has Been
Repaired
Problem
Description
Chassis and turntable components
Inspect tires, rims and
fasteners
Boom components
Inspect boom wear pads
Inspect chain tensioning
Inspect 1 and 2 telescopic
boom tightly secured to
the brackets
Electrical and hydraulic systems
Inspect the battery
Replace hydraulic filter
elements
Bi-annually or every
2000h of operation
YES/Machine is in
Good Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has Been
Repaired
Problem
Description
Electrical and hydraulic systems
Replace hydraulic oil
Every 5 years or 5000h
of operation
YES/Machine is in
Good Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has Been
Repaired
Problem
Description
Boom components
Replace retracting wire
rope
Every 10 years or
100000h of operation
YES/Machine is in
Good Condition
NO/Machine Has
Damage or
Malfunction
REPAIRED/
Machine Has Been
Repaired
Problem
Description
Overall machine components
Inspect the overall
machine components