JLG 740AJ ANSI Operator Manual - Manual (Page 111)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121650 – JLG Lift – 6-15
2. 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 hrs of operation;
change every 2 years or 1200 hours of operation
Comments - Place Fill port at 12 o’clock position and Check
port at 3 o’clock position. Pour lubricant into fill port until it
just starts to flow out of check port.
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