JLG M400 ANSI Service Manual - Manual (Page 18)

SECTION 1 - SPECIFICATIONS
1-4 – JLG Lift – 3121125
1.11 CYLINDER SPECIFICATIONS
NOTE: All dimensions are given in inches (in.), with the met-
ric equivalent, millimeters (mm), given in parenthe-
ses.
1.12 MAJOR COMPONENT WEIGHTS
SELECT LIFTING EQUIPMENT WITH CAPACITY CAPABLE OF
SAFELY SUPPORTING WEIGHT.
1.13 CRITICAL STABILITY WEIGHTS
DO NOT REPLACE ITEMS CRITICAL TO STABILITY WITH ITEMS
OF DIFFERENT WEIGHT OR SPECIFICATION (FOR EXAMPLE: BAT-
TERIES, FILLED TIRES, PLATFORM) DO NOT MODIFY UNIT IN
ANY WAY TO AFFECT STABILITY.
Table 1-11. Cylinder Specifications
Cylinder Bore Stroke Rod Dia.
Upper Lift Cylinder 3.00
(76.2)
28.3125
(719.1)
1.50
(38.1)
Mid Lift Cylinder 3.00
(76.2)
21.25
(539.7)
1.50
(38.1)
Lower Lift Cylinder 4.00
(101.6)
23.25
(590.5)
2.25
(57.1)
Telescope Cylinder 2.00
(50.8)
92
(2337)
1.25
(31.8)
Master Cylinder (E/M400A) 2.00
(50.8)
9.375
(238.1)
1.00
(25.4)
Master Cylinder (E/M400AJP) 3.00
(75)
11.5
(292)
1.25
(32)
Slave Cylinder (E/M400A) 2.00
(50.8)
9.375
(238.1)
1.00
(25.4)
Slave Cylinder (E/M400AJP) 3.00
(75)
11.6
(295.5)
1.25
(32)
Rotator Cylinder 1.875
(47.6)
15.250
(387.3)
1.00
(25.4)
Steer Cylinder (Double Rod) 2.50
(63.5)
4.06
(103.1)
1.75
(44.5)
Jib Cylinder 63.5
(2.5)
233.6
(9.2)
44.5
(1.75)
Table 1-13. Critical Stability Weights
Component KG. LB.
Counterweight 1746 3850
Tire & Wheel (foam-filled) 94 207
Platform (4ft [1.2 m]) 41 90
Platform (5 ft. [1.5 m]) 45 100
Battery (each) 54 120
Table 1-12.Major Component Weights
Component LB. KG.
Platform and Support 215 97.5
Upper Boom Complete 810 367
Mid Boom Complete 550 249
Lower Boom Complete 550 249
Upper Lift Cylinder 89 40
Mid Lift Cylinder 95 43
Lower Lift Cylinder 110 50
Telescope Cylinder 85 38.5
Upper Upright 225 102
Lower Upright 97 44
Turntable 948 430
Battery Box (incl. batteries) 600 272
Chassis (w/ pneu. tires) 4,295 1948
Chassis (w/ foam-filled tires) 4,695 2130
Counterweight 3850 1746
Machine Complete 11,800 5352
Jib 320 145