JLG 660SJ Operator Manual - Manual (Page 127)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121205 – JLG Lift – 6-23
6.3 OPERATOR MAINTENANCE
NOTE: The following numbers correspond to those in Figure 6-
10., Operator Maintenance & Lubrication Diagram.
LUBRICATION INTERVALS ARE BASED ON MACHINE OPERATION
UNDER NORMAL CONDITIONS. FOR MACHINES USED IN MULTI-SHIFT
OPERATIONS AND/OR EXPOSED TO HOSTILE ENVIRONMENTS OR CON-
DITIONS, LUBRICATION FREQUENCIES MUST BE INCREASED ACCORD-
INGLY.
1. Swing Bearing
Lube Point(s) - 1 or 2 Grease Fittings
Capacity - A/R
Lube - MPG
Interval - Every 3 months or 150 hrs of operation
Comments - Remote Access. Apply grease and rotate in
90 degree intervals until bearing is completely lubricated.
Table 6-20. Lubrication Specifications
KEY SPECIFICATIONS
MPG Multipurpose Grease having a minimum dripping point of 350° F
(177° C). Excellent water resistance and adhesive qualities, and
being of extreme pressure type.
(Timken OK 40 pounds minimum.)
EPGL Extreme Pressure Gear Lube (oil) meeting API service classifica-
tion GL-5 or MIL-Spec MIL-L-2105
HO Hydraulic Oil. API service classification GL-3, e.g. Mobilfluid 424.
EO Engine (crankcase) Oil. Gas - API SF, SH, SG class, MIL-L-2104.
Diesel - API CC/CD class, MIL-L-2104B/MIL-L-2104C.