JLG 800A_AJ Operator Manual - Manual (Page 116)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
6-16 – JLG Lift – 3121627
4. Swing Drive Hub
Lube Point(s) - Level/Fill Plug
Capacity - 43 oz. (1.3 L)
Lube - 90w80 Gear Oil
Interval - Check level every 3 months or 150 hrs of operation;
change every 2 years or 1200 hours of operation
5. Hydraulic Return Filter
Interval - Change after first 50 hrs. and every 6 months or
300 hrs. thereafter or as indicated by Condition Indicator.