JLG 660SJ Service And Maintenance Manual page 28

SECTION 1 - SPECIFICATIONS
12. Oil Change w/Filter - GM
Lube Point(s) - Fill Cap/Spin-on Element
(JLG P/N 7027965)
Capacity - 4.5 qt. (4.25 L) w/filter
Lube - EO
Interval - 3 Months or 150 hours of operation
Comments - Check level daily/Change in accordance
with engine manual.
13. Fuel Filter - Deutz
Lube Point(s) - Replaceable Element
Interval - Every Year or 600 hours of operation
14. Fuel Filter (Gasoline) - GM
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation
1-10
15. Air Filter
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation or
as indicated by the condition indicator
16. 2-Stage Vaporizer (LP only)
Interval - 3 Months or 150 hours of operation, or
whenever fuel is contaminated.
Comments - Drain oil build up or contamination.
17. Fuel Filter (Propane) - GM Engine
Interval - 3 Months or 150 hours of operation
Comments - Replace filter.
– JLG Lift – 3121298