JLG 660SJ Service Manual - Manual (Page 24)

SECTION 1 - SPECIFICATIONS
1-6 – JLG Lift – 3120840
Lubrication Specifications
1.7 PRESSURE SETTINGS
Rexroth Valve (S Models)
Main Relief - 207 Bar.
Upper Boom Lift Down - 103 Bar.
Swing - 117 Bar.
Steer - 124 Bar.
Steer Reliefs - 4WS Front & Rear - 172 Bar.
Platform Level Forward - 193 Bar.
Backward - 124 Bar.
Articulating Jib Boom Up - 103 Bar.
Down - 83 Bar.
Rexroth Valve (A Models)
Main Relief - 207 Bar.
Upper Boom Lift Down - 83 Bar.
Swing - 117 Bar.
Platform Level Forward - 193 Bar.
Backward - 124 Bar.
Steer - 124 Bar.
Steer Reliefs - 4WS Front & Rear - 172 Bar.
Articulating Jib Boom Up - 103 Bar.
Down - 83 Bar.
Table 1-5. Lubrication Specifications
KEY SPECIFICATIONS
MPG Multipurpose Grease having a mini-
mum dripping point of 350° F. Excel-
lent water resistance and adhesive
qualities, and being of extreme pres-
sure 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 classifica-
tion GL-3, e.g. Mobilfluid 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.
NOTE: Refer to Lubrication Chart, for specific lubrication
procedures.