JLG 510AJ Operator Manual - Manual (Page 118)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
6-36 – JLG Lift – 3121179
Lube Point(s) - Replaceable Element
Interval - Every 6 months or 300 hours of operation or as
indicated by the condition indicator
20. Electronic Pressure Regulator (LP only)
Interval - 3 Months or 150 hours of operation
Comments - Drain oil build up. Refer to Section 6.5,
DRAINING OIL BUILD UP FROM THE PROPANE REGU-
LATOR (Prior to S/N 0300137808)
21. Fuel Filter (Propane) - GM Engine
Interval - 3 Months or 150 hours of operation
Comments - Replace filter. Refer to Section 6.6, Propane
Fuel Filter Replacement