JLG 500RTS ANSI Service Manual - Manual (Page 11)

SECTION 1 - SPECIFICATIONS
3121103 – JLG Sizzor – 1-3
1.5 LUBRICATION SPECIFICATIONS
NOTE: Refer to Figure 1-2 for specific lubrication proce-
dures.
1.6 PRESSURE SETTINGS
NOTE: All pressures are given in pounds per square inch
(psi), with the metric equivalent, bar, in parentheses.
500RTS
Rexroth/Hydraforce Valve
Main Relief - 2800 psi (193 bar)
Steer Relief - 1500 psi (103 bar)
Steer Relief 4-W/S (If Equipped) - 1500 psi (103 bar)
Platform Extension (If Equipped) - 1200 psi (83 bar)
1.7 LIMIT SWITCHES
The machine is equipped with the following limit switches:
High Drive Speed Cut-Out
High drive speed is cut out when platform is raised above
stowed (fully lowered) position.
Lift Cut-Out (If Equipped)
Lift is cut out at 22 ft (6.8 m) when leveling jacks are in the
stowed position.
Drive Cut-Out (If Equipped)
Drive is cut out when platform is at 22 ft (6.8 m) above
stow position, or when leveling jacks are in the set posi-
tion.
1.8 CYLINDER SPECIFICATIONS
NOTE: All dimensions are given in inches (in), with the met-
ric equivalent, centimeters (cm), in parentheses.
500RTS - Tilt Alarm
A horn is sounded and a warning light is illuminated when
the machine is operated on a slope that exceeds 2 ° with
the platform raised. If the machine is operated on a 2 °
slope with the platform completely lowered, only the warn-
ing light is illuminated.
Table 1-2. 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 pres-
sure type. (Timken OK 40 pounds minimum.)
EPGL Extreme Pressure Gear Lube (oil) meeting API ser-
vice classification GL-5 or MIL-Spec MIL-L-2105.
EO Engine (crankcase) Oil. Gas - API SF/SG class, MIL-
L-2104. Diesel - API CC/CD class, MIL-L-2104B/
MIL-L-2104C.
HO Hydraulic Oil. API service classification GL-3, e.g.
Mobil 424.
Table 1-3. Cylinder Specifications
Description Bore Stroke Rod Dia
Lift Cylinder
(400RTS/500RTS)
5.0
(12.7)
78.5
(199)
3.5
(8.9
Steer Cylinder 3.0
(7.6)
7.5
(19.05)
1.5
(3.8)
Lockout Cylinder
(Oscillating Axle)
3.0
(7.6)
3.75
(9.5)
1.25
(3.2)
Leveling Jack
Cylinder
3.0
(7.6)
18.75
(47.6)
2.0
(5.0)
Traversing Platform Cylinder 1.5 (3.8) 48
(121)
1.00
(2.5)