TM5-3810-307-10
All other OSHA approved signals for use with hydraulic crane operations apply during Pile
Driver System operation. It is important to note that all signals be given in plain and clear view
of the crane operator. Only one person per crew should be designated as the signaler or front-
end personnel for the crane. If any confusion occurs during signaling than the crane operator
should not commence an operation until the signaler and operator have clarified the work
procedure.
Raise Hammer
Lower Hammer
Raise Pile Line
Lower Pile Line
Line (Main Hoist)
Line (Main Hoist)
(Aux. Hoist)
(Aux. Hoist)
2. Hammer Line (Main Hoist)
1. Pile Line (Aux. Hoist)
Lower Hammer Line,
Extend Spotter
Retract Spotter
Raise Hammer Line,
Pile Line, and Lead
(Away From Crane)
(Towards Crane)
Pile Line, and Lead
Tower Together
Tower Together
4. Spotter
3. Hammer Line (Main Hoist), Pile Line
(Aux. Hoist), and Lead Tower Together
H-30 Change 1
