INSTALLATION AND OPERATING INSTRUCTIONS
Section I. SERVICE UPON RECEIPT OF EQUIPMENT
2-1. Inspecting and Servicing the
cies to direct support maintenance personnel.
a. Inspect identification plates of the hammer
2-2. Installation of Separately Packed
and compare with data contained in invoices, or
packing slips, to insure receipt of proper equip-
a. The hammer is delivered with the hydraulic
b. Make a complete visual inspection of the
control system, driving head and adapter, and
equipment for any loss or damage that may have
guide angles packed separately. Refer to figure
occurred during shipment. Prior to operation of
the hammer, accomplish depreservation as out-
b. Install the hydraulic control system and
lined in DA Form 2258 (Preservation and De-
preservation Guide for Vehicles and Equipment).
hydraulic control system should be installed after
c. Inspect the entire hammer for loose connec-
tions, broken lines or fittings, tightness of attach-
to install the driving head and adapter assembly.
ments, security of mountings and freedom of
operation of all controls.
2-3. Installation or Setting-Up Instructions
d. Inspect inside of fuel and lubricating tank
a. Attach a hoist line to the lifting eye in the
for presence of water, rust, or foreign matter.
cylinder head (fig. 11) and install the hammer
Hammers shipped for immediate use must have
in the leads. Use care not to snag the hydraulic
control hose. Assemble the adapter as illustrated
e. Lubricate as specified on lubrication order.
Perform daily preventive maintenance checks and