Stihl 064 User Manual

STIHL 064, 066 2
CONTENTS
1. Specifications 3 4.6 Leakage Testing the 9. Electric Handle
Crankcase 41 Heating System 64
1.1 Engine 3 4.6.1 Preparations 41
1.2 Fuel System 4 4.6.2 Pressure Test 42 9.1 Troubleshooting 64
1.3 Ignition System 5 4.6.3 Vacuum Test 43 9.1.1 Troubleshooting Chart 65
1.4 Cutting Attachment 5 4.7 Replacing the Oil Seals 44 9.1.2 Test Connections and
1.5 Tightening Torques 7 Test Values 66
1.6 Special Accessories 8 9.2 Switch 67
1.6.1 For User 8 5. Ignition System 45 9.3 Heating Element in Rear
1.6.2 For Service 8 Handle 67
5.1 Repairing Component 9.4 Heating Element in
Parts 46 Front Handle 68
2. Troubleshooting 5.1.1 Spark Plug 46 9.5 Generator 69
Charts 9 5.1.2 Ignition Lead/Spark
Plug Terminal 48
2.1 Clutch, Chain Drive 5.1.3 Short Circuit Wire/ 10. Chain Lubrication 72
Chain Brake and Ground Wire 49
Chain Tensioner 9 5.1.4 Stop Contact 51 10.1 Pickup Body 72
2.2 Engine 10 5.1.5 Flywheel 52 10.2 Suction Hose 73
2.3 Ignition System 11 5.1.6 Ignition Module 53 10.3 Vent Valve 73
2.4 Rewind Starter 12 5.1.6.1 Ignition Timing 54 10.4 Removal and Installation
2.5 Chain Lubrication 13 5.1.6.2 Removing and of Oil Pump 73
2.6 Fuel System 14 Installing 54 10.5 Servicing the Oil Pump 75
5.1.7 LED (066 only) 55
3. Clutch, Chain Drive 11. Fuel System 76
Chain Brake and Chain 6. Rewind Starter 56
Tensioner 16 11.1 Air Filter 76
6.1 Routine Maintenance 56 11.2 Construction and
3.1 Clutch Drum/Chain 6.2 Rope Rotor/Pawls 56 Operation of Carburetor
Sprocket 16 6.3 Replacing the Starter with Compensator 77
3.2 Clutch 17 Rope 57 11.3 Leakage Testing the
3.3 Chain Brake 19 6.4 Replacing the Rewind Carburetor 78
3.3.1 Disassembly 19 Spring 57 11.4 Removal and Installation
3.3.2 Assembly 21 6.5 Tensioning Rewind of Carburetor 79
3.4 Chain Tensioner 23 Spring 58 11.5 Servicing the
3.5 Bar mounting studs 24 6.6 Replacing Starter Rope Carburetor 80
Guide Bush 59 11.6 Carburetor Adjustment
(Analog Ignition) 85
4. Engine 25 11.7 Carburetor Adjustment
7. AV Handle System 60 (Digital Ignition) 86
4.1 Removing and Refitting 11.8 Tank Vent 87
Exhaust Muffler 25 7.1 Repair 60 11.9 Fuel Filter and
4.2 Exposing the Cylinder 26 Fuel Hose 88
4.3 Cylinder and Piston 26 11.10 Tank Housing 89
4.3.1 Removal 26 8. Master Control 61 11.11 Carburetor Box 91
4.3.2 Installation 27
4.4 Piston Rings 31 8.1 Construction and
4.5 Crankcase 32 Function 61 12. Special Servicing
4.5.1 Removing the 8.2 Throttle Trigger/Inter- Tools and Aids 92
Crankshaft 32 lock Lever 62
4.5.2 Installing the 8.2 Switch Shaft 63 12.1 Special Servicing Tools 92
Crankshaft 35 12.2 Servicing Aids 93

Stihl 064 Specifications

General

Brand	Stihl
Model	064
Category	Chainsaw
Language	English