JLG 660AJ Service Manual - Manual (Page 22)

SECTION 1 - SPECIFICATIONS
1-6 – JLG Lift – 3121616
Figure 1-1. Operator Maintenance and Lubrication
1.10 OPERATOR MAINTENANCE
NOTE:
The following numbers correspond to those in Figure 1-1.,
Operator Maintenance and Lubrication.
LUBRICATION INTERVALS ARE BASED ON MACHINE OPERATION UNDER NOR-
MAL CONDITIONS. FOR MACHINES USED IN MULTI-SHIFT OPERATIONS AND/
OR EXPOSED TO HOSTILE ENVIRONMENTS OR CONDITIONS, LUBRICATION
FREQUENCIES MUST BE INCREASED ACCORDINGLY.
1. Swing Bearing
Lube Point(s) - 1 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 1-18. 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
classification GL-5 or MIL-Spec MIL-L-2105
HO Hydraulic Oil. API service classification GL-3, e.g. Mobil-
fluid 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