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MAINTENANCE INSTRUCTIONS
7. IMPACT MECHANISM
1. When contact places of anvil and hammer become worn-out by percussion, the tool becomes susceptible
to damage and can lead to breakage of parts.
• Empty all oil in the gear box and remove hammer housing completely and check the degree of
worn-out on anvil and hammer at least once every month. Grease around hitting area.
8. ADDING OIL
1. Use of the correct hydraulic oil is essential. Approved oils are Shell "TELLUS Oil" and Exxon
"TERESSTIC" (Part No. 75377). Grade #32 viscosity must be used. Check the unit specifications. Make
sure that the work area and all equipment are clean so that no dirt, dust or other foreign material can get
into the hydraulic oil or pump area.
2. Remove Anvil plug (reference part no. 229 on page 16) and fill with #75377 Hydraulic oil.
3. Replace the Anvil plug and wipe up any excess oil.
9. STORAGE
1. Clean each part and apply two cycle oil on the metal part to prevent corrosion.
2. To keep tool for a long time (more than 3 weeks), drain fuel from fuel tank and keep running
engine without load until the engine will stop and exhaust all remaining fuel in the carburetor.
3. Remove spark plug and pure two cycle oil into cylinder and pull recoil starter handle several
times to spread oil.
4. Stop the recoil starter handle when you feel engagement.
5. Damaged parts should be repaired before storage.
6. Keep the tool in a place without dust or humidity, also the temperature below 50˚ C.
7. Store tool out of reach of children.
8. Keep fuel in safety container in a cool room or place where not flammable. Do not use
stale fuel as it cause engines troubles.
