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6. Fill the 15 g oil in the cylinder; please make sure it is clean before filling. (See Fig 7)
7. Assemble back(See Fig 8)
a) Assemble the piston into cylinder, please make sure if the O-ring has been assembled.
b) Assemble the cylinder into aluminum head.
c) Tighten the 4 inner HEX head screws; be careful of no missing spring washer. If tighten the screws by electrical or pneu-
matic driver, please check the torque of screw by 12mm wrench to make sure tightening properly.
d) If the conditional, can put glue on the screw and then screw in(repeat the step above C)
*Suggestion: All above operations to be carried out by our authorized service agent.
Maintenance and inspection
Before do any maintenance, ensure unplug the plug.
1. Inspecting the demolition hammer
Use a dull accessory, such as bull point, cutter, etc., will cause motor malfunction and efficiency degraded. Replace with a
new one when your accessory is abased.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Any loose should be tighten immediately,
failure to do maybe cause serious hazard.
3. Inspecting the bit retainer
The retainer may become loose due to excessive use. Make sure the bit shank position is hold securely, if any wear or
damage is found, ask the authorized service people to maintenance.
4. Maintenance the motor
The motor is the heart of the machine, please avoid any damage to the winding, or any water and oil to wet it.
5. Carbon brush replacements
Carbon brushes are consumableparts, when it becomes worn or"limit worn" it can cause motor
trouble, we use auto-stop carbon brush, it stopped automatically when carbon brush worn out, at that time,replace a new
couple of them as weoffered.
KEEP WORKiNG
KEEP WORKiNG
Keep Working
Keep Working
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