SWE90UF-2PB Operation & Maintenance Manual
2. Pull the dial on the right handle to crush.
7.4.3 Operation Key Points of Hydraulic Hammer breaker
(1) Cap the pipe end of arm and dismantle the hammer
breaker when not use.
(2) Install plugs for hose ends to prevent dirt.
(3) Store some spare caps and plugs for necessary use.
(4) Avoid dirt entering when changing the installation of
bucket to hammer breaker.
(5) After connection, check seal for oil leakage and bolts of
tube clamp for slack.
Before installing the hammer breaker to the arm, the operation manual of the excavator and the hammer
breaker should be read carefully, and confirm or check as required.