
POWER PRODUCTS LLC.
12.
!
WARNING!
When replacing parts other than engine or
emissions parts, use only Qualcut replacement parts.
Use of any other parts may create a hazard or cause
product damage.
Service Procedure
Fuel Tank Assembly (includes Fuel Lines,
Fuel Cap and Fuel Filter): Inspect before each use
Clean Air Filter: Every 10 - 15 hours or yearly
Engine Oil Level: Inspect before each use
Engine Oil: Replace every 10 hours
Engine Valve Clearance: Adjust every 30 hours or yearly
Replace Spark Plug: Every 10 - 15 hours or yearly
Replacing the Spark Plug
!
WARNING!
Depending on the type of fuel used,
the type and amount of oil used and/or your
operating conditions, the exhaust port and muffler
may become blocked with carbon deposits. If you
notice a power loss with your petrol powered tool
you may need to remove these deposits to restore
performance. We highly recommend that only
qualified service technicians perform this service.
!
WARNING!
Keeping air intake vents free of grass and
debris prevents motor overheating and possible failure.
Cleaning the Product
• Stop the product before cleaning.
• Clean the exterior of the product with a damp cloth.
• Avoid using solvents when cleaning plastic parts.
Most plastics are susceptible to damage from various
types of commercial solvents and may be damaged
by their use.
• Scrape debris away from air intake vents on both
sides of the motor housing.
The Qualcut RA0038LS uses the following sparkplug:
CDK
NOTE: Before removing the spark plug, thoroughly clean the
spark plug and cylinder head area.
Follow these steps to replace the spark plug:
1. Ensure the engine is cool before servicing the spark plug.
2. Remove the spark plug boot.
3. Loosen the spark plug by turning it counter clockwise with
a socket.
4. Remove the spark plug.
5. Hand thread the new spark plug, turning it clockwise. Do
not over tighten.
CAUTION: Be careful not to cross-thread the spark plug.
Cross threading will seriously damage the product.
Cleaning the Air Filter
Follow these steps to clean the air filter:
1. Stop the engine.
2. Remove the spark plug boot.
3. Loosen the air cleaner cover by turning the knob counter
clockwise.
4. Remove the air filter cover.
5. Remove the air filter element.
6. Inspect the element. If the element is distorted or
damaged replace it with a new one.
7. Wash the element in clean fuel and squeeze or blow dry.
8. Wash the air cleaner in clean fuel and wipe or blow dry.
9. Rinse the air filter and let it dry completely.
10. Work two drops of oil into the air filter.
11. Replace the air filter (fits only one way).
12. Replace the air filter cover.
13. Tighten the air filter cover by turning the knob clockwise.
14. Replace the spark plug boot.
THE SPARK PLUG
THE AIR FILTER
Service more frequently when used in dusty areas.