BOOM EXTEND CYLINDER REPLACEMENT - CONTINUED
· Remove caps and plugs as hoses are installed. Wipe all sealing surfaces on valve and hoses clean and dry.
Apply film of clean lubricating oil to all seals as they are installed.
· Apply antiseize compound to shaft as installed.
Install shaft (20), two snap rings (19) and extend cylinder anchor (17).
Install wear pad (26) and two socket head capscrews (25).
Install two buckling braces (23 and 24), two hex head capscrews (21) and two nuts (22).
Use caution when handling heavy parts. Provide adequate support and use assistance during procedure.
Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of heavy
parts supported only by lifting device. Failure to follow this warning may cause injury or death.
Weight of the outer boom is 1,600 lb (726 kg).
Use a sling and hoist to install extend cylinder (18) at back of boom.
Have an assistant guide extend cylinder (18) and slide it into boom.