Connecting Crane Line To Hammer - J&M 220 Operating And Maintenance Manual

MODEL 220
HYDRAULIC
IMPACT HAMMER
II. PREPARATION FOR OPERATION
D. CONNECTING CRANE LINE TO HAMMER
Connect the crane line directly to the hammer using the lifting sheave.
hammer is designed to be used with a two-part line. If a single-part line is desired,
the sheave can be replaced with a sleeve p/n 160777.
To lift the hammer to a vertical position, first remove the rope guide bolt and sleeve.
(See Fig 2) Pass the crane wire rope around the lifting sheave and re-attach to
crane boom. Lift hammer to the vertical position. Re-install rope guide bolt and
sleeve.
TEMPORARILY REMOVE ROPE
GUIDE BOLT AND SLEEVE
FIG 2
II-5
The