JLG 600A_AJ Operator Manual - Manual (Page 119)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121615 – JLG Lift – 6-19
2. Wheel Bearings (If equipped)
Lube Point(s) - Repack
Capacity - A/R
Lube - MPG
Interval - Every 2 years or 1200 hours of operation
3. 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