Morrison MCS25 Owner'S Manual Download

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Petrol Chainsaws

MCS25, MCS38, MCS46, MCS52, YR4503

Owner’s Manual

Important

Please read this Owner’s Manual and the Express Warranty before using this product. The Warranty
does not cover damage due to misuse or failure to follow the operating and installation instructions

Keep the instructions in a safe place for future use.

This manual covers the Morrison MCS25, MCS38, MCS46, MCS52 and YR4503 Petrol Chainsaws.

www.morrisonoutdoor.com

Part N

: 542037.F.0

Summary of Contents for MCS25

Page 1: ...anty before using this product The Warranty does not cover damage due to misuse or failure to follow the operating and installation instructions Keep the instructions in a safe place for future use Th...

Page 2: ...4 SAFETY INSTRUCTIONS 4 LOCATION OF PARTS 5 ASSEMBLING THE GUIDE BAR AND SAW CHAIN 5 FUEL AND CHAIN OIL SPECIFICATIONS 6 CHAIN OIL 6 OPERATING THE ENGINE 7 CHAIN BRAKE 8 SAWING 8 MAINTENANCE 9 MAINTEN...

Page 3: ...ymbols on the Machine Warning Caution Please read the instruction manual carefully Wear ear protection Wear eye protection Always operate the chainsaw using two hands Warning Danger of kickback Fuel t...

Page 4: ...cal exhaustion results in lower attention spans and this in turn leads to accidents and injury Limit the amount of time of using the machine continuously to somewhere around ten minutes per ses sion a...

Page 5: ...sonal or fatal injury Do not rely exclusively on the safety devices built into your saw As a chain saw user you should take several steps to keep cutting jobs free from accident or injury 1 With a bas...

Page 6: ...MPORTANT Do not use waste or recycled oil that can cause damage to the oil pump Open the box and assemble the guide bar and the saw chain on the power unit as follows Note For 45 46 52 models assemble...

Page 7: ...e Idle adjuster screw TO GET MAXIMUM LIFE FROM YOUR ENGINE USE GOOD QUALITY WELL MIXED FUEL AVOID 1 Fuel with no oil raw gasoline that will very quickly cause severe damage to the internal engine part...

Page 8: ...lowed Do not use the Brake on Brake off chain saw as a lever for lifting moving or splitting objects Do not lock it over fixed stands Never hitch tools or devic es to the P T O that are not specified...

Page 9: ...e machine again Oil Port 1 Oiling port 2 Grease port 3 Sprocket PERIODICAL SERVICE CHECKS 1 Cylinder fins Dust clogging between the cylinder fins will cause overheat ing of the engine Periodically che...

Page 10: ...set check the depth gauge and file it to the proper level WARNING Be sure to round off the front edge to reduce the chance of kickback or tiestrap breakage Make shoulder rounded Make sure every cutte...

Page 11: ...plug Restart Low power output What to Check Possible Cause Remedy Is the engine overheating Operator is overworking the machine Use lower throttle setting Carburettor mixture is too lean Return chain...

Page 12: ...ton seizure Return chainsaw to the dealer Engine difficult to shut off Ground stop wire is disconnected or switch is defective Test and replace as required Overheating due to incorrect spark plug Use...

Page 13: ...60ml Carburettor All Models Walbro WT Diaphram type Ignition System All Models All Models All transistor electronic Spark plug M7 LD L8RTF NHSP LD L7T NHSP L8RTF LD L7T L7T JL NHSP L8RTF LD L7T L7T JL...

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