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CS-2511WES

Echo CS-2511WES Service Manual

Name: Echo CS-2511WES
Brand: Echo
Rating: 4 (1 reviews)

80 pages

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Ref. No. 401-44

CS-2511WES

ECHO:

shindaiwa:

251Ws

(Serial number: 38000001 and after)

Table of Contents3
Service Information4
Specifications4
Technical Data5
Torque Limits7
Special Repairing Materials7
Service Limits8
CS-2511WES 251Ws9
Special Tools9
STARTER SYSTEM (ES-Start / S-Start)10
Disassembling Starter Assembly11
Replacing Starter Rope12
Assembling Starter13
Replacing Starter Pawl15
Ignition System16
Troubleshooting Guide17
Testing Spark18
Inspecting Spark Plug19
Replacing Spark Plug Cap and Coil19
Inspecting Ignition Switch20
Replacing Ignition Switch20
Replacing Ignition Coil22
Setting Pole Shoe Air Gaps23
Inspecting Flyweel and Key23
Fuel System25
Inspecting Air Filter26
Replacing Air Cleaner Cover Latch27
Inspecting Fuel Cap and Fuel Strainer27
Inspecting and Replacing Tank Vent29
Replacing Purge Bulb31
Replacing Fuel Line and Fuel Return Line32
Adjusting Carburetor34
General Adjusting Rules34
Initial Setting Throttle Adjust Screw, L Mixture Needle and H Mixture Needle34
Adjusting Carburetor35
Testing Carburetor36
Inspecting Crankcase Pulse Passage37
Inspecting Metering Lever Height37
Inspecting Inlet Needle Valve38
Inspecting Diaphragm and Others39
Replacing Welch Plug39
Installing Carburetor40
Clutch System41
Inspecting Clutch Parts41
Replacing Clutch Parts43
Installing Clutch Assembly43
Chain Brake System44
Replacing Brake Lever and Torsion Spring44
Inspecting Chain Brake Parts46
Saw Chain Lubrication System48
Inspecting Oil Cap and Strainer48
Inspecting Oil Tank Vent49
Inspecting and Replacing Oil Line50
Inspecting Worm Gear51
Cleaning and Replacing Auto-Oiler Assembly52
Engine55
Testing Cylinder Compression56
Cleaning Cooling Air Passages57
Inspecting Muffler and Exhaust Port58
Testing Crankcase and Cylinder Sealings59
Removing Engine Block60
Inspecting Cylinder61
Inspecting Piston and Piston Ring62
Replacing Oil Seal63
Inspecting Crankcase and Crankshaft64
Replacing Oil Seal and Ball Bearing65
Assembling Crankshaft and Crankcase66
Installing Piston Ring and Cylinder67
Handle and Control System68
Replacing Throttle Control Parts69
Replacing Front Handle and Spring70
Replacing Rear Handle and Springs71
Guide Bar Mounting System73
Replacing Nut for Fixing Guide Bar73
Replacing Chain Tensioner74
Replacing Guide Bar Stud75
Maintenance Guide76
Troubleshooting Guide76
Disassembly Chart78
Service Intervals79

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Echo CS-2511WES Specifications

General

Brand	Echo
Model	CS-2511WES
Category	Chainsaw
Language	English

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Table of Contents

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