JLG 1200SJP Operation And Safety Manual page 138

SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
B. Oil Change w/Filter - Deutz TCD2.9
Lube Point(s) - Fill Cap/Spin-on Element
Capacity - 2.4 Gallon (8.9 L)
Lube - EO
Interval - Check level daily; change every 500 hours or six
months, whichever comes first. Adjust final oil level by
mark on dipstick.
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