Allied Construction Products, LLC www.alliedcp.com
SOMM577202_14mar
26
9.0 Attach / Remove Breaker From Carrier –
[cont’d]
The machine operator and an assistant shall perform
the following procedure:
1. Operator: Move carrier and Breaker to a firm
level surface. Position the Breaker horizontally
with the hose side up and the breaker tool
pointing toward the carrier.
Fig. 9-2 Attach Breaker to Carrier
2. Assistant: Check that the Breaker is stable and
all loads are supported.
3. Operator: Maneuver the stick in between lugging
of the mounting bracket. Align the stick pin holes
and mounting bracket holes with each other.
4. Assistant: Pins must be free of rust and debris
before they are installed. Clean pin and lightly
coat with lubricant. Insert the stick pin through the
holes.
5. Assistant: Secure stick pin with keepers.
6. Repeat procedure with link pin.
Fig. 9-3 Install Pins and Keepers
9.5 Supply Hose [IN] and Return Hose [OUT]
Fig. 9-4 – Supply Hose [
IN
] and Return [OUT]. Port
Connections On Cylinder Body
IMPORTANT
The Breaker will not operate if the supply and
return hoses are reversed. Connect the hose
tagged with “PRESSURE” to the pressure line of
the carrier. The location of the Supply Line can
vary from one carrier to another. Determine
carefully if the supply line on the carrier is located
on the right-hand or left-hand side. Do not guess.
IMPORTANT
Contamination can shorten service life. Prevent dirt
and debris from contaminating the oil. Always
clean the area around the connections prior to
removal of plugs or caps. Have a suitable container
and rags on hand before disconnecting hose.
Collect fluid and obey all local regulations for the
disposal of these fluids.
1. Remove the plugs from the ends of the hydraulic
hoses. Set plugs aside and store them for later
use when the Breaker is removed.
Summary of Contents for Hy-Ram HR270
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