19
MOUNTING INSTALLATION
MOUNTING TO THE EXCAVATOR
1. Position the Demolition Grab on wood blocks (t20) as shown.
2. Align the stick pin bore (m24). Install the stick pin (m1).
3. Align the link pin bore (m25). Install the link pin (m2).
4. Clean away any dirt found on the hose connections, connect the whip hoses (m3
and m4) and the rotation hoses (m39).
5. Open the shut off valves (k4).
6. Remove safety bar.
REMOVAL FROM THE CARRIER
1. Retract the cylinder to open jaws fully.
2. Position the Demolition Grab horizontal on wood blocks (t20), as shown above.
3. Install safety bar.
4. Close the shut-off valves.
5. Shut off engine and relieve all hydraulic pressure.
6. Disconnect the hydraulic hoses before setting the Demolition Grab down. Install
plugs in the hydraulic hoses and caps on the stick tubes to keep out contamination.
STORAGE OF DEMOLITION GRAB
1. Make sure the hydraulic hoses are plugged and stick tubes capped.
2. Grease all lubrication points, see page 27.
3. If stored outdoors, cover with waterproof tarp.
The hydraulic lines must be handled carefully to
prevent contamination from entering the
Demolition Grab or the carrier hydraulic system.
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