Echo CS-270WES Parts List Manual


Echo CS-270TES PARTS LIST and repair the 270TES chainsaw. View free page images online or download full PDF. Clear diagrams and accurate repair information, print or save on any suitable device.

Download PDF Manual


Echo CS-270WES Parts List Parts List Repair

Echo CS-270WES Parts List Parts List for the Echo chainsaw. Repair and identify all chainsaw parts for the Echo 270WES (CS-270WES 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 270WES parts list manual. A workshop service manual and carburetor manual is also available from this website. Chainsaw Model number Echo 270WES.


It is in a pdf format which contains clear exploded diagrams to help you quickly find all parts of your Echo CS-270WES chainsaw.

Contents of Echo CS-270WES 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-270WES Specifications

Echo 270WES chainsaw model carbureter type: Walbro WT-845 OEM Part Number A021-001420.

Model: CS-270WES

External dimensions

Length mm(in): 380 (15.0)

Width mm(in): 220 (8.7)

Height mm(in): 230 (9.1)

Dry weight kg(lb): 3.1 (6.8)


Type: KIORITZ, air-cooled, two-stroke, single cylinder

Rotation: Clockwise as viewed from the output end
Displacement: cm3(in3) 26.9 (1.641)
Bore: mm(in) 35 (1.378)
Stroke: mm(in) 28 (1.102)
Compression ratio: 6.4
Carburettor Type: Diaphragm horizontal-draught with auto-return choke
Model :(Walbro) WT-845
Venturi size-Throttle bore: mm(in) 9.53 – 14.3 (0.375 – 0.563)
Ignition Type Digital Magneto : CDI system
Spark plug: BPMR-7A
Starter Type: ES (Effortless)-start
Rope :diameter x length mm(in) 3.5 x 750 (0.14 x 29.5)
Fuel Type: Premixed two-stroke fuel
Mixture ratio 50 : 1 (2 %)
Petrol: Minimum 89 octane petrol (RON) Two-stroke air cooled engine oil ISO-L-EGD (ISO/CD13738), JASO FC
Tank capacity :L (U.S.fl .oz.) 0.24 (8.1)
Clutch Type: Centrifugal, 3-shoe slide with 3-tension spring
Guide bar / Saw chain lubrication type: Automatic with volume adjuster
Oil Tank capacity: L (U.S.fl .oz.) 0.16 (5.4)
Auto oiler Type: clutch related type
Sprocket Type Spur, Number of teeth 6 (Sproket nose bar), 8 (for Carving bar)
Pitch: in 3/8 (Sproket nose bar), 1/4 (for Carving bar)

See manual for more chainsaw specs..

Echo CS-270WES Parts List PDF

* Online preview



There are no reviews yet.

Be the first to review “Echo CS-270WES Parts List Manual”

Your email address will not be published. Required fields are marked *