Echo CS-550P Parts List Manual


Echo CS-550P PARTS LIST and repair the 550P chainsaw. View free page images online or download full PDF. Clear diagrams and accurate repair information, print or save on any suitable device.

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Echo CS-550P Parts List Repair

Echo CS-550P Parts List for the Echo chainsaw. Repair and identify all chainsaw parts for the Echo 550 (CS-550P) with this manual. The manual contains diagrams and accurate information as used by professional mechanics and repair shops to troubleshoot and identify all componants of the chainsaw.

This is the Echo 550P parts list manual. A workshop service manual and carburetor manual is also available from this website. Chainsaw Model number Echo 550P.


It is in a pdf format which contains clear exploded diagrams to help you quickly find all parts of your Echo 550P chainsaw.

Contents of Echo 550P Parts List Manual:

Introduction, Specifications, Clutch, Engine, Ignition system, Rewind starter, Throttle control, Fuel system, carburetor, Av system, Shaft, Cutting tool drive, Support frame, Special servicing tools and aids

Echo CS-550P Specifications

Echo CS-550P chainsaw model carbureter type: Walbro WLA-3, OEM Part Number: A021003420.

Model: CS-550P

Dimension: L × W × H mm 448 × 253 × 284 (17.6 in. × 9.96 in. × 11.18 in.)
Mass Power head, dry: kg 6.0 (13.3 lb.) Without chain and guide bar
Engine: Type Air-cooled two-stroke single cylinder
Displacement: mL (cm³) 54.1 (3.30 cu. in.)
Carburetor: Diaphragm type
Magneto: Flywheel magneto: CDI system
Spark plug: NGK BPMR8Y
Starter: Recoil starter
Power transmission: Automatic centrifugal clutch
Fuel Mixture ratio: 50 : 1 ratio with ECHO Power Blend X™, ISO-LEGD (ISO/CD 13738) and JASO M345-FC/FD twostroke, air-cooled engine oil.
Gasoline: Use 89 octane unleaded. Do not use fuel containing methyl alcohol, more than 10 % ethyl alcohol or 15 % MTBE. Do not use alternative fuels such as E-20 or E-85.
Tank capacity: L 0.530 (17.9 US. fl. oz.)
Oil Bar and chain: ECHO bar and chain oil (or motor oil)
Tank capacity: L 0.300 (10.13 US. fl. oz.)
Lubrication: Adjustable automatic oil pump
Engine speed Idle: r/min 2700 – 2900
Clutch engagement: r/min 3750 – 4250
Wide open throttle: r/min 13200 – 13800
Standard: Front hand guard, Rear hand guard, features Anti-vibration device, Spiked bumper, Throttle control lockout, Chain brake, Chain catcher, Spark arrestor muffler.

Echo CS-550P Parts List PDF

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