VIII. SERVICE AND MAINTENANCE Boom Hinge and Breakaway Pivots Each breakaway located between the transom and each inner boom section has two zerks (four total) that need to be greased as required (fig. 8.29). Sixty foot boom options have a grease zerk on the boom level pivot point connected to the breakaway (fig. 8.30, item 1) and the boom extension vertical folding pivot point (fig. 8.30, item 2). Eighty and ninety foot boom options also have these zerks in addition to zerks for the boom folding link clevis pins (fig. 8.30, item 3) and the folding pivot of the outer
FIG 8.29
boom breakaway (fig. 8.30, item 4). Check all and grease as required.
4 2
2 3
2 3
3
3
1
FIG 8.30
