Echo CS-360WES Service Manual


Echo CS-360WES Service Workshop Manual for the Echo 360WES chainsaws. View free page images online or download PDF with images, diagrams and information. Print or save to any device.
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Echo CS-360WES Service Manual Repair

Echo CS-360WES Service Workshop Manual for the Repair and service of 360WES chainsaws. The PDF manual has diagrams and acurate information to help to troubleshoot, repair and fix the Echo chainsaw. View free page images online or download a PDF manual that you can easily save, print or view on most devices.

Echo CS-360WES Service Manual-Service Data


Specification, Technical data, Torque limits, Special repairing materials, Service limits., Special tools.



General adjusting rules, Presetting idle adjust screw, L mixture needle and H mixture needle, Adjusting carburetor.

See the additional carburetor manual, parts list, operator manual and technical supplements PDF download available on this website for more information on how to service and repair the chainsaw.

Echo CS-360WES Chainsaw Specifications

Echo CS-360WES chainsaw model carbureter type: ZAMA C1Q-K109  with Large D-shaped mixture needles, OEM Part Number A021-003780.

Model: CS-360WES


Length: mm(in) 392 (15.43)
Width: mm(in) 258 (10.16)
Height: mm(in) 240 (9.45)

Dry weight: kg(lb) 3.7 (8.1)


Type: YAMABIKO, air-cooled, two-stroke, single cylinder
Rotation: Clockwise as viewed from the output end
Displacement: cm3(in3) 35.8 (2.184)
Bore: mm(in) 39.0 (1.535)
Stroke: mm(in) 30.0 (1.181)
Compression ratio: 7.5


Type: Diaphragm horizontal-draught with fast idle latch
Model: ZAMA C1Q-K109 with Large D-shaped mixture needles
Venturi size-Throttle bore: mm(in) 11.11 – 14.3 (0.437 – 0.562)


Type: CDI (Capacitor discharge ignition) system Digital magneto
Spark plug: BPMR8Y


Type: ES (effortless)-start
Rope diameter x length: mm(in) 3.5 x 950 (0.12 x 36.2)


Type: Premixed two-stroke fuel
Mixture ratio: 50 : 1 (2 %)
Petrol: Minimum 89 octane petrol Two-stroke air cooled engine oil ISO-L-EGD (ISO/CD13738), JASO FC/FD
Tank capacity: L (U.S.fl .oz.) 0.32 (10.8)

Exhaust Muffler type: Spark arrester muffler with catalyst
Clutch Type: Centrifugal, 3-shoe slide with 3-tension spring
Guide bar / Saw chain lubrication type: Adjustable automatic oil pump
Oil Tank capacity: L (U.S.fl .oz.) 0.23 (7.8)
Auto oiler Type: Clutch related type


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)

Cutting devices

Guide bar:

Type: 30RC50M-3/8, 35RC50M-3/8, 35RC50-3/8, 40RC50-3/8, 30C50SL 35C50SL

Called length: cm 30, 35, 40, 30, 35

Gauge: in 0.050

Saw chain:

Oregon 91VXL / 91PX, Oregon 25A / 25AP

Number of drive links: 47, 53, 58, 68, 76

Pitch: in 3/8, 1/4

Gauge: in 0.050

Echo CS-360WES Carburetor adjusting rules:
A. Before starting the unit for adjustment, check the following items.
1. The correct spark plug must be clean and properly gapped.
2. The air fi lter element must be clean and properly installed.
3. The muffl er exhaust port must be clear of carbon.
4. The fuel lines, tank vent and fuel fi lter are in good condition and clear of debris.

See manuals for more chainsaw specs..

Echo CS-360WES Service Workshop Manual PDF

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