JLG 450A_AJ Series II Operator Manual - Manual (Page 103)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3121289 – JLG Lift – 6-23
3. Wheel Bearings (2WD Only)
Lube Point(s) - Repack
Capacity - A/R
Lube - MPG
Interval - Every 2 years or 1200 hours of operation
4. Wheel Drive Hub
Lube Point(s) - Level/Fill Plug
Capacity - 17 oz (0.5 L) - 1/2 Full
Lube - EPGL
Interval - Check level every 3 months or 150 hours of
operation; change every 2 years or 1200 hours of
operation.
5. Hydraulic Return Filter
Interval - Change after first 50 hours and every 6 months
or 300 hours thereafter or as indicated by Condition
Indicator.