JLG 330CRT, Service Maintenance Manual

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SECTION 1 - SPECIFICATIONS
1-6 – JLG Lift – 3121804
1.9 CYLINDER SPECIFICATIONS
NOTE: All dimensions are given in inches (in), with the met-
ric equivalent, centimeters (cm), in parentheses.
1.10 MAJOR COMPONENT WEIGHTS
1.11 CRITICAL STABILITY WEIGHTS
DO NOT REPLACE ITEMS CRITICAL TO STABILITY WITH ITEMS
OF DIFFERENT WEIGHT OR SPECIFICATION (FOR EXAMPLE:
FILLED TIRES, ENGINE) DO NOT MODIFY UNIT IN ANY WAY TO
AFFECT STABILITY.
Table 1-4. Cylinder Specifications
Description Bore Stroke Rod Dia
Lift Cylinder
(330CRT)
4.0
(10.2)
63.7
(161.8)
2.75
(7.0)
Upper Lift Cylinder
(400CRT)
3.0
(7.62)
58.1
(147.6)
2.75
(7.0)
Lower Lift Cylinder
(400CRT)
4.0
(10.2)
58.1
(147.6)
2.75
(7.0)
Lockout Cylinder
(Oscillating Axle)
3.0
(7.6)
3.75
(9.5)
1.25
(3.2)
Leveling Jack
Cylinder
2.0
(5.1)
14.0
(35.6)
1.25
(3.2)
Steer Cylinder 2.5
(6.4)
7.1
(18.1)
1.25
(3.2)
Table 1-5. Major Component Weights
Component Lb Kg
Fixed Platform 569 258
Platform Extension 230 104
Arm Assembly- 330CRT
(Includes Lift Cylinder) 3200 1452
Arm Assembly- 400CRT
(Includes Lift Cylinder) 3900 1769
Chassis with Foam Filled Tires 4980 2259
Table 1-6. Critical Stability Weights
Component Lb Kg
Tires (Balasted Only) 246 111
Engine (Gas) 136 62
Engine (Diesel) 93 42