JLG 1500SJ Operation And Safety Manual page 200

SECTION 8 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
11. Fuel Strainer TD2011
Lube Point(s) - Replaceable Element
Interval - Every year or 600 hours of operation
8-20
12. Fuel Pre-Filter TCD2.9
Lube Point(s) - Replaceable Element
Interval - Drain water daily; Change every year or 600 hours of
operation
– JLG Lift – 3121261