Gradall 544B Operation Manual - Manual (Page 33)

Recommended Lubricants & Capacities
*Capacities are approximate - check level to be sure.
**Hydraulic Fluid Specifications:
ISO Grade 46, Pour Point, °F-20 to -40
SSU @ 100°F, 200-240
Flash Point, COC, °F 280 min.
Approved Supplier & Type: Union 46, Conoco Grade 46
***Approved Lubricant
Mobil 424 - (40 ounce bottle available under Gradall Part No. 1440-4535)
****Fill to level using a mixture of:
Lubrizol #6178 - 6 pints (2.8 liters) - (32 ounce bottle available under Gradall Part No. 1440-4534)
GL-5-80-90 - 34 pints (16.1 liters)
TORQUE CHART
Check torque using an accurate torque wrench to apply maximum torque value shown.
DO NOT EXCEED MAXIMUM TORQUE. Exceeding maximum torque may cause failure of fastener.
*Torque at whichever interval occurs first.
**Check torque of rear slide bearings if front bearings have become loose.
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