Lubrication - JLG RT3394 Operation & Safety Manual

6.5

LUBRICATION

Note: Hydraulic oils must have anti-wear qualities at least to API Service Classification
GL-3, and sufficient chemical stability for mobile hydraulic system service.
Note: Aside from JLG recommendations, it is not advisable to mix oils of different
brands or types, as they may not contain the same required additives or be of
comparable viscosities.
Key
Multipurpose Grease -
MPG
Having a minimum dripping point of 350° F. Excellent water resistance and adhesive qualities,
and being of extreme pressure type. (Timken OK 40 pounds minimum.)
Extreme Pressure Gear Lube (oil) -
EPGL
Meeting API service classification GL-5 or MIL-Spec MIL-L-2105.
Engine Oil (crankcase) -
EO
See Section — Operator
gine Oil Operating
RT3394, RT4394
General Specifications and Operator Maintenance
Figure 17. Kubota — Dual Fuel (WG972–GL-E4)
Maintenance, sub-section, Oil Change w/Filter (engine) and;
Specification, or; OEM Engine Manual supplied with machine
Specifications
31221544
refer — En-
97