JLG 600A_AJ Operator Manual - Manual (Page 130)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
6-30 – JLG Lift – 3121204
17. Fuel Filter - Deutz
Lube Point(s) - Replaceable Element
Interval - Every Year or 600 hours of operation
18. Fuel Filter - Caterpillar
Lube Point(s) - Replaceable Element
Interval - Every Year or 600 hours of operation
19. Fuel Filter (Gasoline) - GM
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation