Maintenance And Lubrication - JLG E450A Service And Maintenance Manual

1.10 MAINTENANCE AND LUBRICATION

NOTE: The following numbers correspond to those in Figure 1-2.,
Maintenance & Lubrication Diagram.
Table 1-11. Lubrication Specifications
KEY SPECIFICATIONS
MPG Multipurpose Grease having a minimum dripping point of 350 degrees F.
Excellent water resistance and adhesive qualities; and being of extreme
pressure type (Timken OK 40 lbs. minimum).
EPGL Extreme Pressure Gear Lube (oil) meeting API Service Classification GL-5
or Mil-Spec Mil-L-2105.
HO Hydraulic Oil. Mobil DTE-10
OG* Open Gear Lube - Tribol Molub-Alloy 936 Open Gear Compound. (JLG Part
No. 3020027)
BG* Bearing Grease (JLG Part No. 3020029) Mobilith SHA 460.
LL Synthetic Lithium Lubricant, Gredag 741 Grease. (JLG Part No. 3020022)
EO Engine (crankcase) Oil. Refer to Engine Operation Manual.
*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) - 2 Grease Fittings
Capacity - A/R
Lube - MPG
Interval - Every 3 months or 150 hrs of operation
Comments - Remote Access (Optional).
3121714
SECTION 1 - SPECIFICATIONS
2. Swing Bearing/Worm Gear Teeth
Lube Point(s) - Grease Fittings
Capacity - Spray On
Lube - OG or Mobiltac375NC
Interval - A/R
Comments - If necessary install grease fittings into worm
gear housing and grease bearings.
NOTE: OG will allow better cycle times than Mobiltac375NC,
however Mobiltac375NC must be used in dusty environ-
ments. If the swing function becomes noisy and/or rough
lubricate the bearing teeth.
DO NOT OVERGREASE BEARINGS. OVERGREASING BEARINGS WILL RESULT IN
BLOWING OUTER SEAL IN HOUSING.
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