SPECIFICATIONS
AB18EJ&18HJ Maintenance Manual 2-7 © Oct 2020
Jib up/down：With the platform horizontal, raise/lower
the jib boom from the lowest/highest points twice,
respectively.
Drive：The test should be performed on a level
surface. Select the high idle speed and move the
handle to the maximum off-center position to drive
forward and reverse for a distance of 30m twice,
respectively.
MAJOR COMPONENT
WEIGHTS
UNSAFE OPERATION HAZARD
• Do not move heavy
components without
machanical assistance.
• Do not place heavy component
upon instable surface.
Table 2-6
Component Metric (kg) Imperial (lb)
Chassis assembly
3115.0 6867.4
Turntable assembly (AB18EJ)
1510.8 3330.7
Turntable assembly (AB18HJ)
1680.1 3704.0
Boom assembly
2492.0 5493.9
Secondary boom, lower
260.7 574.7
Lower pivot
393.8 868.2
Secondary boom, upper
221.4 488.1
Upper pivot
179.4 395.5
Upper link
51.3 113.1
Lower link 42.6 93.9
link
11.9 26.2
Base boom 283.3 624.6
Telsscopic boom
185.7 409.4
Jib boom assembly
161.6 161.6
Platform 183.1 403.7
Slewing mechanism
249.1 549.2
Turntable cover assembly
249.1 549.2
Telescope cylinder
148.9 328.3
Main lift cylinder
117.9 259.9
Secondary lift cylinder
106.5 234.8
Slave cylinder (upper level cylinder)
29.9 65.9
Master cylinder (lower level cylinder)
28.6 63.1
Jib cylinder
28.5 62.8
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