Every Day; Every Week - Chicago Pneumatic RX 2 Instrucciones De Operación Y Seguridad

RX 2, 3, 4, 6, 8

Every day

♦ Check the tool retainer and split pin.
Check that hoses, couplings and accumulator are
♦
in a good condition.
Check that bolts and connections are free from
♦
damage and properly tightened. See tightening
torques in the spare parts list.

Every week

Clean the hydraulic breaker carefully.
♦
♦ Check the wear bushings wear and maximum
inner wear limits.
The wear bushing must be replaced when the
inner diameter (A) has reached its maximum wear
limit, see "Wear limits" and "Replacing the
insertion tool bushing".
Check the insertion tool for wear.
♦
The insertion tool must be replaced when the
outer diameter (B) has reached its minimum wear
limit. See "Wear limits".
Too large clearance can make the insertion tool
break and the piston can be damaged.
Check the hammer and the adapter plate for
♦
cracks and wear.
Check that the accumulator screws are properly
♦
tightened. The correct tightening torque is found
in the spare parts list.
The insertion tool may never be sharpened by
forging. Sharpening should only be performed by
milling, grinding, or turning.
9800 1050 90 | Original instructions
Safety and operating instructions
Wear limits
A (mm)
RX 2 45
RX 3 55
RX 4 65
RX 6 73
RX 8 83
Replacing the insertion tool bushing
The insertion tool bushing is kept in place by the
tool retainer. A new bushing has a slip fit.
1. If a worn out bushing is stuck, use a sliding
hammer to remove it.
2. Carefully clean the bore and the bushing seat
area.
3. Lubricate and mount the bushing.
4. Use a plastic sledgehammer to insert the
bushing.
5. Keep the bushing in position with help of the
tool retainer.
B (mm)
39
49
59
67
77
21