JLG G12-55A Operator Manual - Manual (Page 127)

Section 7 - Lubrication and Maintenance
7-5 3126018
1000 & 1500 Hour Maintenance Schedule
OAL2291
1500
EVERY
Change
Engine Coolant
Change
Hydraulic
Fluid & Filters
Change
Hydraulic Tank
Breather
1000
EVERY
Change
Transmission
Oil & Filter
Change
Axle Oil
Change Wheel
End Oil
Change
Transfer Case
Oil
Check Boom
Retract Chains
Lubrication
Schedule
Check
Air Intake
System