Author Topic: Echo 670 6700 680  (Read 5434 times)

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Offline Cut4fun

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Echo 670 6700 680
« on: August 19, 2012, 04:26:37 pm »
Thinking about taking one in on trade. echo cs-670

Anyone with info running one etc?

 Decent firewood cutting saw? 

What bar length will it pull comfortably in hardwoods with 3/8?

How hard they on parts and is it hard to get parts. I  know the 8000 parts are  :o expensive.  So figuring this might hold over to the 670 too.
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Offline 660magnum

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Re: Echo 670
« Reply #1 on: August 19, 2012, 05:44:30 pm »
Current model is the 680  66.8cc 20", 24", & 28" bars

There's a Echo dealer between you and Bucyrus and another on 42 North edge of Mansfield.

The only bigger current model is the 8000

I have a older 50cc clamshell Echo and for that type of engine, it is made really well. Runs right along with the 52 cc Dolmars.

http://www.echo-usa.com/Products/Chain-Saws
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Offline Cut4fun .

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Re: Echo 670
« Reply #2 on: August 19, 2012, 07:30:58 pm »
Just saving info just in case.

Echo 670 IPL  http://s30387.gridserver.com/partsDiagrams/Echo%20CS-670.pdf

 Parts and prices.   http://www.ereplacementparts.com/echo-cs670-03001001-03999999-chainsaw-parts-c-35043_35970_36811.html

digging for info

CS-670

Engine Displacement: 66.7 cc
Engine Displacement (ci.): 4.07 ci.
Carburetor: Diaphragm
Ignition Type: Pro-Fire Electronic
SAIS2: Standard
Oiling System: Auto & Manual Override
Chain Brake: Standard
OPT Bar Length: 16" - 27"
Fuel Capacity: 22.5 fl. oz.
Oil Capacity: 13 fl. oz.
UL & CSA Listed: YES
Vibration Reduction System: Standard
Dry Weight: 14.3 lbs.

Model    CS-670    Engine
Displacement
(cc.)    66.7
Engine
Displacement
 (ci.)    4.07    Carburetor    Diaphragm
Pro-FireŽ
Electronic
 Ignition    STD    SAIS2    STD
Oiling
 System    Auto &
 Manual
Override    Chain
Brake    STD
STD Bar
Length
(in.)    20    OPT Bar
Length
 (in.)    16, 24,
 27
Fuel
 Capacity
(fl. oz.)    21    Oil
Capacity
(fl. oz.)    10.5
UL & CSA
Approved    YES    Vibration
 Reduction
 System    STD
Dry
Weight*
 (lbs.)    13.2    Warranty    5 yr. consumer,
 1 yr. commercial
90 day rental

Betting the 14lb plus PHO is closer to being right.

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Offline mountainlake

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Re: Echo 670
« Reply #3 on: August 20, 2012, 06:09:07 pm »

 I have a Echo 670 and a 044 Stihl, so close in cutting speed I can't tell, on a good scale the Echo is over 1/2# lighter.  The 044 revs higher but the 670 has more balls.  Steve

Offline mountainlake

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Re: Echo 670
« Reply #4 on: August 20, 2012, 07:03:06 pm »
 New OEM pistin is $45  and the latest OEM cylinder with better porting is $75.   Steve

Offline Cut4fun .

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Re: Echo 670
« Reply #5 on: August 20, 2012, 08:09:44 pm »
Man that all sounds good. I told him to send it so I could give it a look over. Thanks for input.

Is there any  difference in 6700 v/s 670 like updates etc.
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Offline mountainlake

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Re: Echo 670
« Reply #6 on: August 22, 2012, 07:44:59 am »

 Had the 044 and 670 out yesterday, the 044 was faster by 1/2 second in a 10 second cut.  I think the lastest cylinder has a little better porting, most likely room to raise the exhaust port on Echo saws. On a 6700  the newer cylinder needs to have the 670 intake setup as the intake is different.  Steve

Offline Cut4fun .

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Re: Echo 670
« Reply #7 on: August 22, 2012, 05:53:19 pm »

 Had the 044 and 670 out yesterday, the 044 was faster by 1/2 second in a 10 second cut.  I think the lastest cylinder has a little better porting, most likely room to raise the exhaust port on Echo saws. On a 6700  the newer cylinder needs to have the 670 intake setup as the intake is different.  Steve

When ever this 670 or 6700 arrives I hope you dont mind if I pick your brain with my newbie to this saw questions. 

  I see the IPL showing the intakes. Thanks for bringing that up. I wouldnt have known.

Echo 6700 IPL   http://s30387.gridserver.com/partsDiagrams/Echo%20CS-6700.pdf

Echo 670 IPL  http://s30387.gridserver.com/partsDiagrams/Echo%20CS-670.pdf

Echo 6702  IPL  ???   http://s30387.gridserver.com/partsDiagrams/Echo%20CS-6702.pdf
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Offline mountainlake

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Re: Echo 670
« Reply #8 on: August 26, 2012, 06:24:35 am »

 I was just over on Bailys website, new CS680 P@C   $100  That should fit any 670 and a 6700 with a 670 intake.   Steve

Offline Cut4fun

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Re: Echo 670
« Reply #9 on: August 26, 2012, 10:32:33 am »
Still isnt here but I was told it has 6700 on it and is grey. 

Do you know if all the mufflers in series will fit?  Was told it needs muffler replaced. So was wondering if 6700 and 670 mufflers are the same.
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