Use 89 octane (mid grade or higher) gasoline. Gasoline can contain up to 10% ethanol or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing methanol is not recommended. The two stroke oil/gas mix ratio is 50:1.
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ECHO, Gas-Powered Rear Handle Chainsaw, Bar Length 14 in, Engine Displacement 30.5 cc, Model# CS-310-14

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- 30.5cc professional-grade, 2-stroke engine with outstanding performance and durability
- 14in. bar features a 3/8in. chain pitch
- Lightest chainsaw in its class with high power-to-weight ratio reducing fatigue and increasing productivity
- Integrated choke and fast idle trigger release mechanism allows for fast starts
- i-30™ starting system reduces starting effort by 30%
Prop 65 Warning: See Details
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Chainsaw (1) Scabbard
Features + Benefits
- 30.5cc professional-grade, 2-stroke engine with outstanding performance and durability
- 14in. bar features a 3/8in. chain pitch
- Lightest chainsaw in its class with high power-to-weight ratio reducing fatigue and increasing productivity
- Integrated choke and fast idle trigger release mechanism allows for fast starts
- i-30™ starting system reduces starting effort by 30%
- Translucent fuel and oil tanks for quick fluid level checks
- Automatic clutch-driven oiler operates only when the chain is moving to reduce oil consumption
- Side-access chain tensioner for easy chain adjustments
- Purge bulb delivers fresh fuel to carburetor for easier starts
Key Specs
| Attribute | Specification |
|---|---|
item# | 5896512 |
Brand | ECHO |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 13.2 LB |
Bar Length | 14 in |
Engine Displacement | 30.5 cc |
Chain Pitch | 3/8 |
Chain Gauge | 0.05 in |
| Attribute | Specification |
|---|---|
Cordless | No |
Fuel Capacity | 8.5 oz |
Power Type | Gas |
Case Included | No |
Oil Capacity | 8.8 oz |
Product Weight | 11.2400 lb |
Dimensions L x W x H (in.) | 27.6 x 10.7 x 9.1 in |
Reviews
Questions & Answers
Questions
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· 2 years ago
Do I mix the 87 gas?
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ProductExpert11· 2 years ago
Helpful?
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Echo· 2 years ago
Thanks for your question. The ECHO 2-stroke engines require a 50:1 fuel to oil ratio; 1 gallon of 89 through 93 octane and 2.6 US fl. oz. of oil.
Helpful?
-
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· a year ago
How to change primer bulb ..
1 answer-
ProductExpert18· a year ago
Depending on the model and serial number of your ECHO product, the instructions may be different. Please contact the manufacturer for instructions.
Helpful?
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· a year ago
I need the spacer that goes between bar and saw
1 answer-
ProductExpert11· a year ago
Please contact the manufacturer directly for parts.
Helpful?
-
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Warranty
Manufacturer's Warranty
5 year limited warranty
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Specifications
14 in
16 in
16 in
18 in
30.5 cc
31.8 cc
30.1 cc
38.6 cc
3/8
3/8
3/8
3/8
0.05 in
0.043 in
0.043 in
0.05 in
No
-
-
-
8.5 oz
-
-
-
Gas
Gas
Gas
Gas
No
No
No
No
8.8 oz
-
-
-
11.2400 lb
10.0000 lb
10.0000 lb
10.0000 lb
27.6 x 10.7 x 9.1 in
19.0 x 10.0 x 10.0 in
19.0 x 10.0 x 10.0 in
19.0 x 10.0 x 10.0 in




