JLG 450A_AJ Series II Operator Manual - Manual (Page 111)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3121289 – JLG Lift – 6-31
17. Fuel Filter - GM
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation
18. Radiator Coolant Deutz 2.9
Lube Point(s) - Fill Cap
Capacity - 3.2 gal (12.1 L)
Lube - Anti-Freeze
Interval - Check level daily; change every 1000 hours or 2 years,
whichever comes first.