Echo CS-450 Parts List Manual


Echo 450 PARTS LIST and repair the CS-450 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-450 Parts List Repair

Echo CS-450 Parts List for the Echo chainsaw. Repair and identify all chainsaw parts for the 450 (CS-450) 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 450 parts list manual. A full workshop service manual and carburetor manual is also available from this website. Model number CS-450.


It is in a pdf format which contains clear exploded diagrams to help you quickly find all parts of your Echo 450 chainsaw.

Contents of Echo 450 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 450 Specifications

Length: 400 mm/15.7 in.

Width: 252 mm/9.9 in.

Height: 278 mm/10.9 in.

Dry weight without bar and chain: 5.1 kg/11.2 lb.

Engine Type: Air cooled, two-stroke, single cylinder gasoline engine

Engine Displacement: 45 cc/2.746 cu. in.

Fuel: Mixed (Gasoline and Two-Stroke Oil)

Fuel/Oil Ratio: 50:1 ECHO Power Blend® Gold or ECHO Red Armor® ISO-L-EGD and JASO M345/FD, certified 2-stroke oil

Fuel Tank Capacity: 450 mL/15.2 US fl. oz.

Oil Tank Capacity: 280 mL/9.5 Us fl. oz.

Vibration Reduction: Yes, anti-vibration device

Handle: Rear handle

Chain Tensioner: Side access system

Technical Information:
Manufacture Date: 2010-2018

Bore: 43.0 mm/1.693 in.

Stroke: 31.0 mm/1.220 in.

Carburetor: Diaphragm type

Spark Plug: NGK BPM-8Y

Spark Plug Gap: 6 mm-8 mm/0.24-0.26 in.

Starter System: Automatic rewind starter

Clutch: Centrifugal type

Idle Speed: 2,700 RPM

Clutch Engagement Speed: 4,000 RPM

Wide Open Throttle Speed (W.O.T.): 12,500 RPM

Echo 450 Parts List PDF

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