Operator Maintenance - JLG 660SJ Service And Maintenance Manual

SECTION 1 - SPECIFICATIONS

1.10 OPERATOR MAINTENANCE

NOTE:
The following numbers correspond to those in Figure 1-1.,
Operator Maintenance and Lubrication.
Table 1-17. 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
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.
1-6
Figure 1-1. Operator Maintenance and Lubrication
– JLG Lift –
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.
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