
marked “P1” and to the carrier pres-
sure quick disconnect (or pressure
line).
c. Connect the hammer-to-valve return
(tank) hose to the hammer port
marked “T” and to the port on the
bottom of the valve marked “T1”.
d. Connect the valve-to-carrier return
hose to the port on the top of the valve
marked “T2” and to the carrier re-
turn quick disconnect (or return line.
·
Hammers with a union bulkhead connec-
tor. Refer to Figures 7-15 and 7-16.
a. Connect the hydraulic lines to the
Street Hammer ports. The port
marked “P” is the pressure port; the
port marked “T” is the return or tank
port.
b. Connect the two pressure hoses and
the two return hoses through the
bulkhead connector (Figure 7-16).
c. Connect the pressure and return
lines to the carrier quick disconnect
coupling (or corresponding carrier
lines - Figure 7-15).
7.8 Removing the Street Hammer from
the Carrier
~
WARNING
All directions and signals must be
agreed upon beforehand with the
assistant. Keep hands well clear of
bores and boom pin areas when re-
moving the hydraulic hammer. Do
not touch any parts when the boom
is moving.
~
CAUTION
Collect any oil which leaks out and
dispose of it correctly.
Removal of the Street Hammer is done in
reverse order of attachment unless other-
wise stated.
7-8
6-1-03
A
LLIED
Street Hammer
AS Series
Figure 7-16.
Содержание AS 342
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