Maintenance And Lubrication - JLG H340AJ Service And Maintenance Manual

1.8 MAINTENANCE AND LUBRICATION

NOTE: The following numbers correspond to those in Figure 1-2.,
Maintenance and Lubrication Diagram.
Table 1-12. Lubrication Specifications.
KEY SPECIFICATIONS
BG* Bearing Grease (JLG Part No. 3020029) Mobilith SHC 460.
HO Hydraulic Oil. API service classification GL-4, e.g. Mobilfluid 424.
EPGL Extreme Pressure Gear Lube (oil) meeting API Service Classification
GL-5 or MIL-Spec MIL-L-2105.
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.)
EO Engine (crankcase) Oil. API CI-4
*MPG may be substituted for these lubricants, if necessary, but service intervals will
be reduced.
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) - Remote Fitting
Capacity - A/R
Lube - BG
Interval - Every 3 months or 150 hrs of operation
Comments - Apply grease and rotate in 90 degree
intervals until bearing is completely lubricated
3121634
SECTION 1 - SPECIFICATIONS
2. Swing Bearing/Worm Gear Teeth
Lube Point(s) - Grease Fitting
Capacity - A/R
Lube - Lubriplate 930-AAA
Interval - A/R
Lube Point(s) - Grease Fitting
Capacity - A/R
Lube - Mobil SHC 007
Interval - A/R
DO NOT OVERGREASE BEARINGS. OVERGREASING BEARINGS WILL RESULT IN
DAMAGE TO OUTER SEAL IN HOUSING.
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