7 operator maintenance, Operator maintenance -5, Lubrication specifications -5 – JLG 340AJ Service Manual User Manual
Page 21

SECTION 1 - SPECIFICATIONS
3121259
– JLG Lift –
1-5
1.7
OPERATOR MAINTENANCE
NOTE:
The following numbers correspond to those in Figure 1-1.,
Operator Maintenance and Lubrication Diagram.
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
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.
Table 1-11. Lubrication Specifications
KEY
SPECIFICATIONS
BG*
Bearing Grease (JLG Part No. 3020029) Mobilith SHA 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. Gas - API SF, SH, SG class, MIL-L-2104. Diesel -
API CC/CD class, MIL-L-2104B/MIL-L-2104C.
*MPG may be substituted for these lubricants, if necessary, but service intervals will
be reduced.