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If the chainsaw does not start, but there is a spark, then repairing the chainsaw often involves cleaning and adjusting it. The FORWARD FGS-4500 chainsaw suddenly stopped starting while working in the garden. I'll show you how to repair a chainsaw with your own hands. To determine the reason why the chainsaw does not start or stalls, it is necessary to diagnose the tool. The essence of the procedure is a sequential inspection of the condition and operation of the main working elements of the saw engine. At this stage we check:
- Presence of a spark on the spark plug;
- Fuel supply;
- Filter status.
The absence of a spark at the spark plug can result from:
- Overfilling of the spark plug channel with fuel;
- Lack of contact between the high-voltage cradle and the tip of the spark plug;
- Failure of the ignition unit.
Weak fuel supply or its absence can result from:
- The fuel supply channel is clogged;
- Fuel filter clogged with debris.
One of the reasons that a chainsaw is difficult to start may be a clogged exhaust channel or its muffler. At the same time, there is a drop in power during sawing of lumber and logs.
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Video sections (chapters):
0:00 Introduction
0:36 Chainsaw won't start
0:55 Checking the spark plug operation
3:02 Checking the fuel filter
3:32 Checking the tightness of carburetor tubes
5:29 Disassembling and cleaning the carburetor
10:00 Installing a carburetor on a chainsaw
10:51 Checking the carburetor thermal insulation gasket
12:33 Checking the operation of the chainsaw
12:41 Conclusion
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And in this video you will see what to do if the lawn mower does not start (diagnosis and repair) • Не заводится бензокоса...
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