STIHL 009, 010, 011
2
CONTENTS
1. Specifications 4 3.7 Installation of 4.5.2 Adjusting Breaker-
Crankshaft Controlled Ignition 34
1.1 Engine 4 - Assembly of 4.6 Magneto Edge Gap
1.2 Fuel System 4 Crankcase 16 on Breaker-
1.3 Ignition System 5 3.8 Leakage Testing the Controlled Ignition 34
1.4 Tightening Torques 5 Crankcase 18
1.5 Cutting Attachment 6 3.8.1 Pressure Test 19
1.6 Weights 6 3.8.2 Vacuum Test 20
1.7 Special Accessories 6 3.8.3 Replacing the Oil 5. Rewind Starter 35
Seals 20
5.1 Construction and
Operation 35
2. Clutch, Chain Drive 5.2 Troubleshooting Chart 35
and Chain Brake 7 5.3 Disassembly 36
4. Ignition System 21 5.4 Replacing the
2.1 Construction and Operation 7 Starter Rope 36
2.1.1 Clutch and Chain 4.1 Construction 21 5.5 Replacing the
Sprocket 7 4.2 Description of Rewind Spring 37
2.1.2 Chain Brake 8 Operation 21 5.6 Tensioning the
2.2 Troubleshooting Chart 8 4.2.1 Breaker-Controlled Rewind Spring 37
2.3 Repair 9 Magneto Ignition 22 5.7 General Maintenance 37
2.3.1 Disassembly 4.3 Troubleshooting
and Assembly of Clutch 9 Chart 23
2.3.2 Disassembly of 4.4 Function and Repair
Chain Brake 10 of Components 24 6. AV Handle System 38
2.3.2.1 Assembly of Chain Brake 10 4.4.1 Spark Plug 24
4.4.2 Ignition Lead 25 6.1 Construction and
4.4.3 Ground Lead Contakt 26 Operation 38
4.4.4 Flywheel 27 6.2 Repair 38
3. Engine 11 4.4.5 Ignition Armature 28
4.4.5.1 Resistance Test on
3.1 Construction 11 Primary Winding 29 7. Chain Lubrication 39
3.2 Troubleshooting Chart 11 4.4.5.2 Resistance Test on
3.3 Exposing the Cylinder 12 Secondary Winding 29 7.1 Construction and
3.4 Disassembly of 4.4.5.3 Disassembly and Operation of
Cylinder and Piston 12 Assembly 29 Oil Pump 39
3.5 Assembly of Piston 4.4.6 Condenser 30 7.2 Troubleshooting Chart 40
and Cylinder 14 4.4.7 Contact Set 31 7.3 Oil Tank/Tank Vent 41
3.6 Disassembly of Crank- 4.5 Ignition Timing 32 7.4 Notes on Repair 41
case - Removal of 4.5.1 Checking Breaker- 7.5 Disassembly and Repair
Crankshaft 15 Controlled Ignition 33 of Pump Housing 42