Echo CS-4000 Parts List Repair
Echo CS-4000 Parts List for the Echo chainsaw. Repair and identify all chainsaw parts for the Echo 4000 (CS-4000) 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 4000 parts list manual. A workshop service manual and carburetor manual is also available from this website. Chainsaw Model number Echo 4000.
It is in a pdf format which contains clear exploded diagrams to help you quickly find all parts of your Echo CS-4000 chainsaw.
Contents of Echo CS-4000 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-4000 Specifications
Echo 4000 chainsaw model carbureter type: Walbro WT-985, OEM Part Number A021001921, A021001920 .
YEAR INTRODUCED: 1986
ENGINE DISPLACEMENT: 39 cc (2.38 cu. in.)
NUMBER OF CYLINDERS: Air cooled, two-stroke, single cylinder gasoline engine
CYLINDER BORE: 40 mm (1.575 in.)
PISTON STROKE: 31 mm (1.220 in.)
CYLINDER TYPE: Aluminum with chrome plated bore
INTAKE METHOD: Piston ported
WEIGHT: 5 kg (11 lbs.) powerhead only
HANDLEBAR SYSTEM: Anti-vibration
CHAIN BRAKE: Mechanical
DRIVE TYPE: Direct
CONSTRUCTION: Die cast magnesium
MAGNETO TYPE: Electronic
CARBURETOR: Walbro HDA, now replacd by Walbro WT-985
MAJOR REPAIR KIT: K10-HDA
MINOR REPAIR KIT: D10-HDA
AIR FILTER SYSTEM: Nylon mesh element
STARTER TYPE: Automatic rewind
OIL PUMP: Automatic
IGNITION TIMING: fixed
BREAKER POINT SETTING: none
FLYWHEEL/COIL AIR GAP: 0.35 mm (0.014 in.)
SPARK PLUG TYPE: Champion CJ6Y
SPARK PLUG GAP: 0.6 to 0.7 mm (0.024 to 0.028 in.)
CRANKSHAFT MAIN BEARINGS: Ball
FUEL OIL RATIO: 50:1
RECOMMENDED FUEL OCTANE: 89 regular automotive. ASPEN2 pre-mixed Alkylate fuel is best at 93 octane, no ethanol, has very long shelf life
MIX OIL SPECIFICATION: ECHO two cycle. ISO-L-EDG. Jaso M345/FD ASPEN Synthetic mix oil is best
CHAIN PITCH: .325 in.
BAR MOUNT PATTERN: 03 link
SHORTEST GUIDE BAR SUPPLIED: 35 cm (14 in.)
LONGEST GUIDE BAR SUPPLIED: 50 cm (20 in.)
See manual for more chainsaw specs…
Echo CS-4000 Parts List PDF
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