Built for demanding farm, ranch, and property maintenance work, the ECHO CS-590-20 Timber Wolf delivers dependable cutting performance with a professional-grade 59.8cc 2-stroke engine and 20 in. bar and chain.

Its decompression valve helps reduce starting effort, while the G-Force Engine Air Pre-Cleaner™ helps extend air filter life and reduce maintenance. A heavy-duty, two-piece air filter provides easy access for cleaning, and the adjustable automatic oiler supplies lubrication to the bar and chain during operation.

With its rugged design, anti-vibration system, and side-access chain tensioner, the CS-590 Timber Wolf is well equipped for firewood cutting, property cleanup, and other demanding cutting applications.

Description

Key Features

59.8cc professional-grade 2-stroke engine – Delivers strong performance and durability for demanding cutting jobs
20 in. bar and chain – Provides substantial cutting capacity for farm, ranch, firewood, and tree-felling applications
Decompression valve – Reduces starting effort for easier pull starts
G-Force Engine Air Pre-Cleaner™ – Helps extend air filter life and reduce maintenance
Heavy-duty two-piece air filter – Provides effective filtration with convenient access for cleaning
Adjustable automatic oiler – Supplies lubrication to the bar and chain during operation
Side-access chain tensioner – Allows convenient chain adjustments
Anti-vibration system – Helps reduce vibration transferred to the operator during use
Spiked bumper – Provides added leverage and control while cutting
21.8 fl. oz. fuel capacity – Provides ample fuel capacity for demanding jobs

Specifications

Brand:	ECHO
Bar Length:	20"
Chain Pitch:	3/8"
Engine Displacement:	59.8cc
Engine Type:	2-Stroke
Fuel Capacity:	0.17 gallon
Handle Type:	Rear Handle
Oil Capacity:	10.2 oz
Power Source:	Gasoline
Starter Type:	Recoil Start

More Specifications

Specification	Details
Model	CS-590-20
Product Name	Timber Wolf
Product Type	Rear Handle Gas Chainsaw
Bar Length	20 in.
Engine Displacement	59.8cc (3.65 cu. in.)
Engine Type	Air-Cooled, 2-Stroke, Single-Cylinder
Starting System	Automatic Rewind Starter
Ignition System	Digital
Carburetor	Diaphragm Type
Fuel Mix Ratio	50:1
Fuel Tank Capacity	21.8 fl. oz.
Oil Capacity	10.2 fl. oz.
Oiling System	Adjustable Automatic
Sprocket Type	Spur, 7-Tooth, 3/8 in. Pitch
Saw Chain	Oregon 72LPX, 3/8 in. Pitch
Chain Tensioner	Side Access
Chain Brake	Manual & Inertia-Activated Band Brake
Clutch	Centrifugal
Idle Speed	2,800 RPM
Clutch Engagement Speed	4,000 RPM
Maximum Engine Speed	12,500 RPM
Dry Weight	13.2 lbs.*
Dimensions (L × W × H)	17.6 × 9.6 × 11.5 in.*
Spark Plug	NGK BPMR8Y
Vibration Reduction	Yes
Warranty	5-Year Consumer / 1-Year Commercial

* Dry weight does not include the guide bar or saw chain.
* Dimensions are for the powerhead and may not represent overall dimensions with the 20 in. bar installed.