Toro 03673 Reelmaster 5410-G, Руководство оператора

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Figure 49
1. Oil filter
4. Apply a light coat of clean oil to the new filter gasket.
5. Install the replacement oil filter to the filter adapter.
Turn the oil filter clockwise until the rubber gasket
contacts the filter adapter, then continue tightening by
hand until it is tight.
Important:
Do not over-tighten the filter.
6. Add oil to the crankcase; refer to Checking the
Engine-Oil Level (page 22) .
7. Run the engine for a while and check for leaks. Add
oil as required.
Replacing the Spark Plugs
Replace the spark plugs after every 2000 operating hours.
The recommended air gap is 0.76 mm (0.030 inch).
The correct spark plug to use is a NGK IFR6F8DN.
Note:
The spark plug usually lasts a long time; however, the
plug should be removed and checked whenever the engine
malfunctions.
1. Clean the area around the spark plugs so that foreign
matter cannot fall into the cylinder when the spark
plug is removed.
2. Pull the spark plug wires off of the spark plugs and
remove the plugs from the cylinder head.
3. Check the condition of the side electrode, center
electrode, and center electrode insulator to ensure that
there is no damage.
Important:
Replace a cracked, fouled, dirty, or
otherwise malfunctioning spark plug. Do not sand
blast, scrape, or clean electrodes by using a wire
brush because grit may eventually release from the
plug, fall into the cylinder, and damage the engine.
4. Set the air gap between the center and side of the
electrodes at 0.76 mm (0.03 inch) (
Figure 50 ).
Figure 50
1. Air gap
5. Install the correctly gapped spark plug with gasket seal,
and tighten the plug to 25 to 30 N-m (18 to 21.6 ft-lb).
If a torque wrench is not used, tighten the plug firmly.
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