JLG G12-55A Operator Manual - Manual (Page 126)

Section 7 - Lubrication and Maintenance
7-4 3126018
1st 250, 250 & 500 Hour Maintenance Schedule
Note: Engine oil and filter service interval may be extended, see page 7-14 for
details.
OY1781
250
EVERY
Change Engine Oil
and Filter* (Before
S/N 0160039451)
Check Axle
Oil Level
Check Wheel
End Oil Levels
Air Filter
Vacuator
Valve
Check
Fan Belt
Check Boom
Extend Chains
Check Boom
Wear Pads
Check Transfer
Case Oil Level
Check
Rear Axle
Stabilization
Lubrication
Schedule
Change
Axle Oil
Change Wheel
End Oil
Change
Transmission
Oil & Filter
Change
Transfer Case
Oil
250
1 st
500
EVERY
Change Fuel
Filters
Check Wheel
Lug Nut
Torque
LB/FT (N
m)
Change Fuel
Filter & Strainer
(Before S/N 0160032082)
Change Engine Oil
and Filter* (S/N
0160039451 & After)