Sinoboom AB18EJ - Cable Track Assembly; Main Boom Assembly

© Oct 2020 6-4 AB18EJ&18HJ Maintenance Manual
REPAIR PROCEDURES
Figure 6-3
6. Remove the retaining ring from the pin #2. And do
not move the pivot pin.
7. Support the platform level cylinder with an
appropriate supporting device to protect the piston
rod from damage.
8. Use brass drift and wooden hammer to tap the pin
#1 out.
9. Use brass drift and wooden hammer to tap the pin
#2 out.
10. Carefully remove the cylinder from the boom.
Cable Track Assembly
NOTICE
When removing a hose or fitting, the O-ring on the
fitting or hose end must also be removed.
Figure 6-4
1. Tag, disconnect and plug all hydraulic hoses and
cables from cable track guide to the platform.
2. Remove the hydraulic hoses and cables from the
cable track guide.
3. Using suitable lifting device, fully support the cable
track along the entire length.
4. Remove the bolts as indicated by the arrows in the
above figure.
5. Using lifting device, slowly move the cable track
away from the boom.
Main Boom Assembly
MOVING OBJECT HAZARD
Wear eye protection when tapping
the brass drift with wooden hammer.