JLG 740AJ Operator Manual - Manual (Page 113)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121295 – JLG Lift – 6-21
4. Hydraulic Return Filter
Interval - Change after first 50 hrs. and every 6 months
or 300 hrs. thereafter or as indicated by Condition Indi-
cator.
5. Hydraulic Charge Filter
Interval - Change after first 50 hrs. and every 6 months
or 300 hrs. thereafter or as indicated by Condition Indi-
cator.