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Service manual contains detailed descriptions of repair and servicing procedures.
Safety regulations and warnings for repair and maintenance work.
Steps to prepare the machine for servicing and repair work.
Guidelines for proper storage and disposal of oils and fuels.
Technical specifications for the engine.
Technical specifications for the fuel system.
Technical specifications for the ignition system.
Technical specifications for chain lubrication.
Troubleshooting common issues with the clutch.
Troubleshooting issues related to chain drive, brake, and tensioner.
Troubleshooting issues with chain lubrication.
Troubleshooting common problems with the rewind starter.
Troubleshooting engine misfires and power loss.
Troubleshooting carburetor flooding and poor acceleration.
Troubleshooting engine starting, power, and overheating issues.
Steps for removing and installing the clutch.
Procedures for removing and installing the clutch drum.
How to check the efficiency and operation of the chain brake.
Procedures for removing and installing the brake band.
Steps for removing and installing the brake lever.
Instructions for removing and installing the flat spring.
Information on pins securing springs and replacement.
Procedures for removing and installing the chain tensioner.
Steps for removing and installing the chain catcher.
Procedures for removing and installing the bar mounting stud.
Information on the collar nut for the sprocket cover.
Procedures for removing and installing the muffler.
Steps for removing and installing the insulating plate.
Procedures for testing engine leaks.
Preparatory steps for performing leakage tests.
How to conduct a vacuum test on the engine.
How to conduct a pressure test on the engine.
Information on replacing engine oil seals.
Procedures for replacing oil seals on the ignition side.
Procedures for replacing oil seals on the clutch side.
Procedures for removing and installing the cylinder.
Procedures for separating and assembling the crankcase halves.
Procedures for replacing roller bearings and crankcase halves.
Procedures for removing and installing the piston.
Procedures for removing and installing piston rings.
Information on fixed ignition timing.
Procedures for removing and installing the ignition module.
How to test the ignition module using testers.
Procedures for removing and installing spark plug boot and ignition lead.
Procedures for removing and installing the flywheel.
Testing and procedures for the short circuit wire.
How to test the short circuit wire.
Steps to remove and install the short circuit wire on MS 201.
Steps to remove and install the short circuit wire on MS 201 T.
Ground wire procedures, identical to short circuit wire.
Procedures for the contact spring on MS 201.
Procedures for contact springs on MS 201 T.
Troubleshooting chart for ignition system problems.
General information on rewind starter issues.
Procedures for removing and installing the fan housing.
Procedures for removing and installing pawls.
Procedures for relieving tension and removing rope rotor.
Specific procedures for rope rotor with ErgoStart.
Procedures for replacing starter rope and grip.
How to properly tension the rewind spring.
Procedures for replacing the rewind spring.
Procedures for removing and installing annular buffer on MS 201.
Procedures for removing and installing annular buffer on MS 201 T.
Procedures for removing and installing AV spring on oil tank (MS 201).
Procedures for removing and installing AV spring on oil tank (MS 201 T).
Procedures for removing and installing front handle/AV spring (MS 201).
Procedures for removing and installing front handle/AV spring (MS 201 T).
Procedures for removing and installing stop buffer on handle housing.
Procedures for removing and installing stop buffer on tank housing.
Description of Master Control lever positions.
Procedures for removing and installing the switch shaft on MS 201.
Procedures for removing and installing the switch shaft on MS 201 T.
Procedures for removing and installing throttle trigger/lockout lever (MS 201).
Procedures for removing and installing throttle trigger/lockout lever (MS 201 T).
Procedures for choke and throttle rods on MS 201.
Procedures for choke and throttle rods on MS 201 T.
Procedures for removing and installing the handle housing on MS 201.
Procedures for removing and installing the handle housing on MS 201 T.
Procedures for removing and installing the oil pickup body.
Procedures for removing and installing the oil suction hose.
Procedures for removing and installing the oil pump connector.
Procedures for removing and installing the oil pump.
Procedures for removing and installing the tank vent valve.
Procedures for removing and cleaning/replacing the air filter.
Procedures for removing and installing the baffle.
Procedures for removing and installing the filter base on MS 201.
Procedures for removing and installing the filter base on MS 201 T.
Procedures for removing and installing the carburetor on MS 201.
Procedures for removing and installing the carburetor on MS 201 T.
How to test the carburetor for leaks.
General procedures for servicing the carburetor.
Procedures for replacing the metering diaphragm.
Procedures for removing and installing the inlet needle.
Procedures for replacing the pump diaphragm.
Procedures for removing and installing the lever on the throttle shaft.
Procedures for removing and installing levers on the choke shaft.
Information on carburetor adjusting screws (H, L, LA).
General procedures for adjusting the carburetor.
How to perform the basic setting of the carburetor.
How to perform the standard setting of the carburetor.
Procedures for removing and installing the intake manifold.
Procedures for removing and installing the impulse hose.
Procedures for testing the tank vent.
How to test the tank vent.
Procedures for removing and installing the tank vent on MS 201.
Procedures for removing and installing the tank vent on MS 201 T.
General information on fuel intake system.
Procedures for removing and installing the fuel pickup body.
Procedures for removing and installing the fuel suction hose.
Procedures for removing and installing the tank vent hose.
Procedures for manual fuel pump and fuel hoses.
Procedures for removing and installing the tank housing.
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