Boom Lubrication
4 SECTION BOOM (94’)STANDARD & XL(105')
1. Fully extend the front & rear outriggers, and level the retracted boom over the front of
the machine.
2. This procedure will require (2) people, (1) one operating the boom to align grease zerks
to access holes while the other person greasing the boom can signal the operator
when the zerks are aligned to holes. A stable working platform is required for this
procedure.
3.
Use MPG (multi-purpose) grease.
4.
To lubricate the upper rear wear pads of the boom that ride on the inside top plate of
the base section have the crane operator extended the boom slowly until the first
access hole in the base section lines up with the zerk in the second section. Grease
the zerk on each side of the base boom (10) shots.
T300-1_T500-1_T780
Maintenance
324 P/N 12261-683
REVISED: January 2015
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