Maintenance - King Canada KPW-3200 Instruction Manual

MAINTENANCE

Engine Oil Replacement
Engine oil should be replaced after the first 20 hours of operation or after the first month
of use, it should be replaced every 50 hours or 6 months after. To replace engine oil;
1) Unscrew and pull out the oil gauge dipstick (A) Fig.15 and put it in a safe place.
2) Place an oil pan underneath drain hex. bolt (B), remove hex. bolt (B) and drain oil. You
may need to tilt the high pressure washer to empty the oil. Once all the oil has
completely drained, reinstall and tighten the hex. bolt (B).
Recommended Engine Oil
It is recommended to use SAE 10W-30 4-stroke gasoline engine oil. For cold weather
(below -15ºC) use SAE 5W-30.
3) Pour 0.6L (600ml) of clean engine oil through the oil gauge dipstick opening (C) Fig.15,
fill then check oil level until the oil level reaches 3/4 up the dipstick or until it reaches the
bottom lip of the dipstick hole.
Inspecting, Replacing or Cleaning Spark Plug (NGK BP7ES or equivalent)
The spark plug should be checked every 100 hours of operation or every 6 months. To
replace or clean spark plug:
1) Dismantle the spark plug cap (A) Fig.16 by pulling it off the spark plug. Using the
supplied spark plug wrench, undo the spark plug (B) by turning it counterclockwise.
2) Check to see if there is carbon sediment build-up, if so just remove it. If the carbon
sediment is excessive, replace the spark plug.
3) Measure the electrodes clearance using a feeler gauge. See Fig.17. The spark plug
electrode clearance should be between 0.7-0.8mm. If the clearance exceeds 0.8mm,
replace the spark plug. The original spark plug is an F7TC, you can replace it with an
NGK BP7ES spark plug or equivalent.
4) Reinstall spark plug in the reverse order.
Pressure Washer Storage
If you plan on storing your pressure washer for an extended period of time, the following
steps should be followed:
1) Add fuel stabilizer to fuel tank to minimize the formation of fuel gum deposits during
storage.
2) Run engine at least 5 minutes after adding stabilizer to allow it to enter the fuel system.
NOTE: If a fuel stabilizer is not used, all gasoline must be drained from the tank and
carburetor to prevent gum deposits from forming on these parts and causing possible
malfunction of the engine.
3) Turn fuel shut-off valve to the "OFF" position, remove drain hex. bolt (A) Fig.18 from the
carburetor (B).
4) Now turn fuel shut-off valve to the "ON" position and drain the fuel from the tank and
carburetor.
5) Reposition the carburetor drain hex. bolt once the fuel is completely drained.
6) Drain engine oil from engine as described in "Engine Oil Replacement".
7) Pour approximately one teaspoon of engine oil through the spark plug hole and pull the
recoil starter slowly until you feel increased pressure which indicates the piston is on its
compression stroke and leave it in this position. This closes both the intake and exhaust
valves to prevent the inside of the cylinder from rusting.
8) Remove the top handle for compact storage.
9) Cover the pressure washer and store it in a clean, well ventilated and dry place.
Preventing Freezing Damage
If your pressure washer is subjected to freezing temperatures, damage could occur. This type of damage is not covered under warranty. To avoid
possible damage, a small amount of antifreeze can be used. Place the unit on its side with the water inlet facing upwards, pour 1/4 cup of
antifreeze into the water inlet. Disconnect spark plug wire, then pull recoil starter several times to circulate the antifreeze in the pump system.
Reconnect spark plug wire. It is also important to make sure the wand and all hoses are disconnected and drained of all water or they may burst.
When taking pressure washer out of storage, run water through the system until it runs clear.
MAINTENANCE
Figure 15
Figure 16
Figure 17
Figure 18