J&M 220 Operating And Maintenance Manual - page 17
MODEL 220
HYDRAULIC
IMPACT HAMMER
II.
PREPARATION FOR OPERATION
C.
HANDLING
Safe handling practices will insure protection of both the hammer and personnel
working near the unit. Do not pick up the hammer by the guide columns. Doing so
can scratch the surface finish on the columns and damage the ram bearings.
To lift hammer horizontally (See Fig 1):
The hammer is designed to be picked up by the lead guide rails. Use shackles at
each of the four lifting holes provided in the lead guides to attach the four lifting
cables. Alternately, the hammer can be picked up using the lifting sheave and a pin
through the cable ears in the bottom plate. Ensure that the lifting cables are
properly sized for the hammer weight and sling angle.
Always block the ram, to prevent movement during transport and / or lifting.
FIG 1
II-4