JLG 660SJ Operator Manual - Manual (Page 104)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
6-18 – JLG Lift – 3121297
6. Hydraulic Charge Filter
Interval - Change after first 50 hrs. and every 6 months or
300 hrs. thereafter or as indicated by Condition Indicator.
7. Hydraulic Tank
Lube Point(s) - Fill Cap
Capacity - 26 gal. Tank; 40 gal. System
Lube - HO
Interval - Check Level daily; Change every 2 years or 1200
hours of operation.
NORMAL OPERATING
RANGE WITH BOOM
IN STOWED POSITION