Author Topic: Impulse Line  (Read 1829 times)

0 Members and 0 Guests are viewing this topic.

Offline Cut4fun .

  • Administrator
  • Nitro Hotsaw
  • *******
  • Posts: 17949
  • Karma: 338
  • OHIO REDNECK Saw Repair Getter Done
    • Redneck Chainsaw Repair
Impulse Line
« on: January 13, 2014, 05:39:40 pm »
Trying to save the info in one place for what we are using for impulse lines.  I know there is stihl trimmer fuel line, echo fuel line and dolmar fuel line.  Lets try and get the part numbers etc saved. Maybe the size etc. Any info is good info.

Also any other redneck impulse line materials you have used with good success.
REDNECK Saw Repair Getter Done

Social Buttons


Offline 660magnum

  • Global Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 6375
  • Karma: 228
  • For The Love Of Chainsaws
  • Location: NCO
Re: Impulse Line
« Reply #1 on: January 13, 2014, 06:25:41 pm »
Dolmar 965 452 660 is a one meter length of Viton impulse line as used on Makita-Dolmars. This number does not come up on any particular illustrated parts list. But ultimately from some of the big distributors, when you enter the correct number for the proper length (2 1/2" - 3") impulse line, it will be superseded to this number. It is 3mm X 5.6 mm. It is sort of a reddish brown and has EPA-MSX-FA stamped all along it from one end to the other. The prices I've seen vary from $3 to $11 depending on where you try to buy it.

You get a lot of variation when trying to find Dolmar impulse line. In fact it is downright fuzzy. Here's what I get when I try to order Dolmar 7900 impulse line (65mm), it gets superseded at Edge and Engine who deal with Atlantic Power as a distributor. As you can see, The number stays the same but you get 1 meter . . .

FUEL LINE (1METER), PS-401
Genuine DOLMAR
Item # 965452382

0 Review(s) | Add Your Review

Availability: 1 in stock

$6.10

If you enter the first number (965 452 660) I mentioned in Google, you get hits also but not at Edge and Engine. I ordered this number at the local Dolmar dealer who uses Central Power and it came through OK.
We should share what we know... someone may learn...
That knowledge can live after us... and that "Pays It Forward".
Be all that you can be . . .

Offline rayvil01

  • 5 cube
  • ***
  • Posts: 108
  • Karma: 10
Re: Impulse Line
« Reply #2 on: January 13, 2014, 09:13:15 pm »
When I went to replace the impulse line on this Stihl MS-270 (1128-122-6500), the Dealer didn't show it in the system.  He gave me a foot of hose; thick, black stuff.   The only markings on it are "H235R5 0712/1001 A."   That marking is from one end to the other.  This place is also a Husky Dealer.  I suspect this was Husky hose, possibly 544324906 ? 

Looks and feels like a good hose for the application. 

Offline KilliansRedLeo

  • Nitro Hotsaw
  • *******
  • Posts: 2361
  • Karma: 80
  • Location: Rochester, NY
    • RoCHusqvarna
Re: Impulse Line
« Reply #3 on: January 13, 2014, 10:01:26 pm »
Most of the HVA saws I mess with use 3mm ID 5mm OD line. I think the key is the size and that you cannot squeeze it closed between your fingers and that it MUST BE A REALLY TIGHT FIT ON THE NIPPLES.
"When the people fear the government...you have tyranny....When the government fears the people....you have liberty"

Thomas Jefferson
1743-1826

Offline 660magnum

  • Global Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 6375
  • Karma: 228
  • For The Love Of Chainsaws
  • Location: NCO
Re: Impulse Line
« Reply #4 on: January 13, 2014, 10:06:20 pm »
When I went to replace the impulse line on this Stihl MS-270 (1128-122-6500), the Dealer didn't show it in the system.  He gave me a foot of hose; thick, black stuff.   The only markings on it are "H235R5 0712/1001 A."   That marking is from one end to the other.  This place is also a Husky Dealer.  I suspect this was Husky hose, possibly 544324906 ? 

Looks and feels like a good hose for the application. 
I was looking in the MS270 parts list and cannot see anything shown or listed for an impulse line. There is a line (item 23) with the number 1128 122 6500 that I have no clue as to what else it could be?
We should share what we know... someone may learn...
That knowledge can live after us... and that "Pays It Forward".
Be all that you can be . . .

Online 3000 FPS

  • Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 4001
  • Karma: 220
  • Location: Carpenter, Wyoming
Re: Impulse Line
« Reply #5 on: January 13, 2014, 11:20:19 pm »
I get most of my line from eBay.   I have a variety of sizes and I always look for rubber line only.   
PP 505, 475, 445.

Offline 660magnum

  • Global Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 6375
  • Karma: 228
  • For The Love Of Chainsaws
  • Location: NCO
Re: Impulse Line
« Reply #6 on: January 13, 2014, 11:54:23 pm »
McMaster-Carr

http://www.mcmaster.com/#catalog/120/134/=q8pl2p

Look for part # 5119K31 and buy the length you want.
We should share what we know... someone may learn...
That knowledge can live after us... and that "Pays It Forward".
Be all that you can be . . .

Offline rayvil01

  • 5 cube
  • ***
  • Posts: 108
  • Karma: 10
Re: Impulse Line
« Reply #7 on: January 14, 2014, 05:47:45 am »
I was looking in the MS270 parts list and cannot see anything shown or listed for an impulse line. There is a line (item 23) with the number 1128 122 6500 that I have no clue as to what else it could be?

That's it. 

Offline 660magnum

  • Global Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 6375
  • Karma: 228
  • For The Love Of Chainsaws
  • Location: NCO
Re: Impulse Line
« Reply #8 on: January 14, 2014, 08:02:33 am »
Most of the Stihl impulse lines are special molded ones
We should share what we know... someone may learn...
That knowledge can live after us... and that "Pays It Forward".
Be all that you can be . . .

Offline Cut4fun .

  • Administrator
  • Nitro Hotsaw
  • *******
  • Posts: 17949
  • Karma: 338
  • OHIO REDNECK Saw Repair Getter Done
    • Redneck Chainsaw Repair
Re: Impulse Line
« Reply #9 on: January 14, 2014, 02:35:10 pm »
Found the part number barneyrb  posted, stihl part number is 00009302803  for stihl  fuel line used as impulse line. 0000-930-2803

Per Farmboy :PN: 0712 923 8004 ID 3.1mm OD 5.7mm and 0000 930 2803 ID 3/32" x 38" for FS85 trimmer don't have an OD for this PN. You can let the dealers know. I go these PN's from listings on Feebay. I have not verified them.
Shep

REDNECK Saw Repair Getter Done

 

Related Topics

  Subject / Started by Replies Last post
1 Replies
292 Views
Last post July 31, 2011, 08:02:01 pm
by Cut4fun .
11 Replies
632 Views
Last post October 30, 2016, 09:16:26 am
by Sty57
4 Replies
586 Views
Last post November 04, 2012, 08:29:53 pm
by CTownsend
6 Replies
575 Views
Last post January 11, 2013, 05:01:34 pm
by Cut4fun .
2 Replies
215 Views
Last post August 26, 2013, 01:39:22 pm
by Bluegill
138 Replies
1038 Views
Last post August 24, 2016, 01:15:03 am
by dannyupsolate
1 Replies
261 Views
Last post February 28, 2014, 10:30:48 am
by aclarke
10 Replies
271 Views
Last post September 06, 2014, 07:00:15 pm
by Fish
7 Replies
105 Views
Last post December 18, 2014, 05:18:24 pm
by Nathaniel Vansickle
2 Replies
75 Views
Last post October 28, 2015, 04:32:11 pm
by Cat-Face Timber