To Next PageTo Next PageWhat to do if the Dolmar Trimmer cutter blade does not stop immediately?
If the cutter blade on your Dolmar Trimmer doesn't stop immediately, it could be due to high idling rotation, which requires adjustment. Alternatively, the throttle wire might be detached, so ensure it is securely attached.
Why does my Dolmar MS-4215 engine stop soon after starting?
If your Dolmar Trimmer engine stops soon after starting or the engine speed doesn't increase, it might be due to insufficient warm-up, so perform a warm-up operation. If the choke lever is set to 'CLOSE' after the engine has warmed up, set it to 'OPEN'. Another possible cause is a clogged fuel filter, which requires cleaning. Also, check the air cleaner for contamination or clogging and clean it if necessary.
What to do if the Dolmar MS-4215 Trimmer vibrates abnormally?
If the main unit of your Dolmar Trimmer vibrates abnormally, stop the engine immediately. This could be due to a broken, bent, or worn cutter blade, which needs replacement. Alternatively, the cutter blade-tightening nut might be loose, so tighten it securely. Another cause could be a shifted convex part of the cutter blade and cutter blade support fitting, so attach them securely.
What to do if Dolmar MS-4215 Trimmer cutter blade does not rotate?
If the cutter blade on your Dolmar Trimmer isn't rotating, stop the engine immediately. This could be due to a loosened cutter blade-tightening nut, so tighten it securely. Alternatively, twigs might be caught by the cutter blade or dispersion-preventing cover; remove any foreign matter.
What to do if the Dolmar Trimmer engine does not stop?
If your Dolmar Trimmer engine does not stop, it might be due to a detached connector, so ensure it is securely attached.
Clothing should be functional, tight-fitting but not cause hindrance. Use PPE for head, eyes, hands, feet, hearing.
Switch off engine, keep away from flames, no smoking. Avoid skin contact and vapor inhalation.
Sudden reaction to caught blade. Equipment thrown sideways, can cause serious injury.
Ensure first-aid box is available. Provide location, event details, number/type of injuries, and your name.
Fasten drive shaft to engine with four bolts. Ensure earth terminal of stop cord is connected.
Install appropriate tool/protector combinations for safety. Operation without guard is prohibited.
Mount blade with hex wrench. Install clamp washer, cup, and secure with nut (left-hand thread).
Insert hex wrench to lock receiver washer. Screw nylon cutting head onto shaft counterclockwise.
Pull lever (Type I) or push notches (Type II, III) to detach. Maintain control to prevent injury.
Covers engine not starting, starting with difficulty, dying, or insufficient performance.
Addresses issues where the engine stops too soon or the cutter blade does not stop immediately.
Troubleshoot engine not starting, stopping soon, or not increasing speed.
Diagnose cutter blade not rotating or main unit vibrating abnormally.
Troubleshoot engine not stopping or cutter blade not stopping immediately.
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