TM 5-3810-307-10
a. Remove rails and chains from Catwalk.
b. Remove the two locking pins securing outer
NOTE
section to superstructure.
Attached catwalk will swing with pile driver.
c. Disconnect Catwalk from superstructure.
a. Raise leads and hammer off ground. (See
d. Disconnect the outer and inner sections
leaving the outer section attached to the Pile
b. Move swing brake toggle lock switch to
Driver.
"UNLOCK" position.
d. Remove the tow locking pin on the
remaining outer section from the Pile Driver.
c. Swing leads to tear down area.
d. Lower leads and hammer onto ground.
WARNING
e. Move swing brake toggle lock switch to
Watch for warm and/or hot metal surfaces on the
"LOCK" position.
Pile Driver and Hammer. When climbing or
working from the lead sections, ensure that a good
f. Perform PMCS.
hand and foot grip is used.
e. Remove the outer section from the Pile
NOTE
Driver.
If the Hammer is to be shut down for an
f. Install all hardware removed from Catwalk.
extended period or moved, the transmitter
back into original holes. Stow sections, rails and
breather cap must be closed, and the four valve
chains.
vent caps on the Hammer installed.
(3). REPLACE VENT COVERS
WARNING
a. Replace vent and exhaust port covers on the
Watch for warm and/or hot metal surfaces on
hammer.
the Pile Driver and Hammer. When climbing or
working from the lead sections, ensure that a
(4). UNREEVE ADAPTER CABLE.
good hand and foot grip is used.
a. To unreeve the cable securing the Driving
Head and Adapter to the Hammer use the fol-
lowing steps:
b. Remove cable clamps.
c. Remove cable assembly.
WARNING
Care should be used when disassembling the
pile driver so that oil or fuel is not spilled onto
equipment, clothes, or ground. All spillage
should be cleaned up immediately. This will
prevent slippery surfaces and an environmental
hazard.
(1). REMOVAL OF HYDRAULIC TRANS-
MITTER SYSTEM.
a. Disconnect hydraulic hose from the receiver
on the hammer. Ensure oil is captured in a
container or absorbed with absorbent material.
Install cap, drain, roll, and stow transmitter
hose.
cable.
b. Disconnect hydraulic hose from the Trans-
(5). REMOVE DRIVING HEAD/ADAPTER.
mitter. Drain all remaining fluid from the hose
into a suitable container or absorbent rag.
a. Separating the Driving Head and Adapter
from the Hammer. (See Figure 31).
c. Remove the hydraulic transmitter from the
a. Raise Hammer approximately 2 feet in lead
crane cab and stow.
sections.
b. Raise lead sections off ground vertically to
(2). REMOVE CATWALK
allow sufficient clearance over the Driving
a. Remove rails and chains from Catwalk.
Head and Adapter.
L-14 C-1
