Operations Manual

10. Servicing and Troubleshooting
22. Place the supplied piston ring installation
band around the piston rings.
23. Carefully pull the piston upward until you are
able to push the pawl (A4) into the groove of
the piston (26) by pressing the catch lever
(A5) upward by hand.
Make sure the piston ring installation strap does
not get stuck, when the piston (26) is lifted into
the cylinder.
24. Let the piston (26) rest on the pawl (A4).
25. Remove the wire rope and ring screw from the
piston (26).
26. Lower the piston (26) to the lower stop using
the tripping device.
27. Place the piston ring installation strap around
the impact block (19).
28. Slightly raise the Diesel Pile Hammer to
unlatch the tripping device. Then lower the
Diesel Pile Hammer. Guide the impact block
(19) during said phase. Make sure the piston
installation strap is not compressed on the
cylinder end ring (17) (Stop the downward
movement at the appropriate time).
29. Remove the piston ring installation band.
30. Install the inner dampening ring and rubber
ring.
The Diesel Pile Hammers of the types D12
through D100 may be operated only with the
upper end-ring or the extension of the upper
cylinder section in place. Following these
instructions will prevent accidents.
111 Berry Road
Houston, TX 77002
Tel. (713) 691-3000
Fax (713) 691-0089
E-mail: info@bauerpileco.com
www.bauerpileco.com
Operations Manual December 2012
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