JLG 1500SJ Operator Manual - Manual (Page 180)

SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
7-20 – JLG Lift – 3121261
11. Fuel Strainer TD2011
Lube Point(s) - Replaceable Element
Interval - Every year or 600 hours of operation
12. Fuel Pre-Filter TCD2.9
Lube Point(s) - Replaceable Element
Interval - Drain water daily; Change every year or 600 hours of
operation