BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items

You are viewing r49608 of this page, not the current version. Go to current · history

Trunnion Arch

Assembly

The arch over the mouth that spreads the hoist chains and keeps the bucket from collapsing under load. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bill of materials for Trunnion Arch

3 top-level lines as of r49608
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Arch Casting dragline-bucket-arch-casting 1× 1 · part
2 Arch Pin dragline-bucket-arch-pin 2× 2 · part
3 Arch Bushing dragline-bucket-arch-bushing 2× 2 · part