JLG 400S Operation Manual page 127

15. Fuel Filter (Propane) - GM Engine
Interval - 3 Months or 150 hours of operation
Comments - Replace filter. Refer to Section 6.5, Propane
Fuel Filter Replacement
3121670
SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
16. Radiator Coolant Deutz 2.9
Lube Point(s) - Fill Cap
Capacity - 2.9 Gallon (11.3 L)
Lube - Anti-Freeze
Interval - Check level daily; change every 1000 hours or 2 years,
whichever comes first
– JLG Lift – 6-27