Cylinder Specifications; Pressure Settings; Serial Number Locations; Limit Switches - JLG 26MRT Service & Maintenance

Lubrication Specifications

1.6 CYLINDER SPECIFICATIONS

Table 1-2. Lubrication Specifications
KEY
MPG Multipurpose Grease having a minimum dripping
point of 350 degress 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/
HO Hydraulic Oil. API service classification GL-3, e.g.
NOTE: All dimensions are given in inches (in), with the met-
ric equivalent, centimeters (cm), given in parenthe-
ses.
Table 1-3. Cylinder Specifications
Description Bore
Lift Cylinder 4.00
(10.2)
Steer Cylinder 2.00
(DoubleRrod) (5.1)

1.7 PRESSURE SETTINGS

Main Relief - 2100 psi (145 bar)
Steer Relief - 1500 psi (103 bar)
Lift Up Relief - 2100 psi (145 bar)
Lift Down Relief - 900 psi (62 bar)
3120791
SPECIFICATIONS
MIL-L-2104C.
Mobil 424.
Stroke Rod Dia.
39.75 2.50
(101.0) (6.4)
2.69 1.25
(6.83) (3.18)

1.8 SERIAL NUMBER LOCATIONS

For machine identification, a serial number plate is affixed
to the machine. The plate is located on the rear center of
the machine frame, just below the middle step of the lad-
der. In addition, if the serial number plate is damaged or
missing, the machine serial number is stamped on the
right front frame rail, adjacent to the sizzor arms.

1.9 LIMIT SWITCHES

The machine is equipped with the following limit switches:
Tilt Alarm (Optional) - 5° - Illuminates a light on the plat-
form and sounds an alarm when the machine is 5° out of
level in any direction.
High Drive Cut-Out - High drive speed is cut out when the
platform is raised above the stowed position.

1.10 MAJOR COMPONENT WEIGHTS

Table 1-4. Major Component Weights
Component
Platform
Manual Platform Extension
Arm Assembly (Includes Lift Cylinder)
Chassis - w/Standard Tires

1.11 CRITICAL STABILITY WEIGHTS

DO NOT REPLACE ITEMS CRITICAL TO STABILITY, SUCH AS
ENGINES, AXLES OR TIRES, WITH ITEMS OF DIFFERENT
WEIGHT OR SPECIFICATION. DO NOT MODIFY UNIT IN ANY WAY
TO AFFECT STABILITY.
Table 1-5. Critical Stability Weights
Component
Tire and Wheel Assembly - Std (each)
Daihatsu Gasoline/LP Engine
Yanmar Diesel Engine
Dana Drive Axle
– JLG Sizzor –
SECTION 1 - SPECIFICATIONS
lb
382
221
1618
2979
lb
50
132
183
130
kg
173
100
734
1351
kg
23
60
81
59
1-3