JLG 660AJ Service Manual - Manual (Page 25)

SECTION 1 - SPECIFICATIONS
3121616 – JLG Lift – 1-9
10. Oil Change w/Filter - Deutz D2.9
Lube Point(s) - Fill Cap/Spin-on Element
Capacity - 8.45 Qt (8 L) Crankcase and Filter
Interval - Every Year or 600 hours of operation
Comments - Check level daily/Change in accordance
with engine manual.
11. Air Filter - Deutz D2.9
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation or as
shown by condition indicator
MINIMUM OIL
LEVEL
MAXIMUM OIL
LEVEL