* Stock yard (NOT THE SCRAPS !!)
* Assemble Axle and crawler trucks
Set the support jack.
Set the center axle.
Set the rear axle.
Set the front axle.
The axles and the crawler truck.
Assemble the crawler trucks.
Attach the crawler trucks to the axle module.
Connect the crawlers.
Set the deck and the stairs.
* Upper unit
Set the boom base module.
Attach the winch unit.
Set the cat walk, the cockpit, the stairs, the counter weight base.
* Counter weight wagon
There are the air jacks, air compressor, steering gear boxes.
Set the wheel trucks. They can steer independently.
Connect the counter weight wagon to the upper unit. RCX controls two steering gear boxes.
Set the weight bed and the buttery box for the air compressor.
Length is about 60cm.
Front view.
* Attach the mast and the derrick
Attach the mast.
Set the wire of winch #4.
The air tank is used as a accumulator for the actuators of the mast.
Assemble the derrick.
Set the derrick top module.
Attach the derrick to the boom base module.
The mast and the derrick is attached by the same pin.
Raise the derrick and connect the guys between the derrick top and the mast top.
Connected.
Gray guys will be connected to the counter weight wagon.
* Assemble the boom
Connect the intermediate boom units.
Set the boom top module.
Set the boom raise guys and the brock.
Set the boom bottom module.
Attach the auxiliary winch. (winch #0)
Length is 130cm.
Set the boom to the boom base module.
Set the wire to raise boom. (winch #3)
Wind the winch #4 (for the mast) and unwind the winch #3 (for the boom).
The derrick leans backward, and connect guys to the counter weight wagon.
* Counter weight
Set the counter weights (buttery box X 6) on the upper unit.
Set the counter weights (can drink X 6) on the counter weight wagon.
Raise the boom. (test operation)
* Assemble the jib
There are many pulleyes, the caution light, the lighting rod.
The jib uses two intermediate boom units.
Connect the jib to the boom top.
Attach the posts.
Set the wire of the winch #0.
Length is 300cm.
* Main hook and auxiliary hook
* Finish
At this angle, the jib top height is about 120cm.
