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Offline Timindecaturga

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Hoses!
« on: May 16, 2015, 03:14:51 PM »
Ok I'm getting a new muffler so the bracket is gone  but these hoses are... Needed ? Can be cut shorter?
Not needed?
Suggestions welcome please



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Offline Timindecaturga

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Re: Hoses!
« Reply #1 on: May 16, 2015, 03:24:29 PM »
 It's a 1978 750f SS


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Offline madmtnmotors

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Re: Hoses!
« Reply #2 on: May 16, 2015, 03:27:09 PM »
Well, since we're having to guess at the year and model, I'm going to guess that the fuel tank has a door, and that we're dealing with a 77/78 K or any SS or A model. The clear tube is the fuel overflow from the fuel cap well under the door. Better to have it drain on the ground under the engine as opposed to it dumping down on to the top of a hot engine.

The black hose with the plug is from the water separator that is part of the PCV system and should have the plug pulled for the hose to drain as part of the regular tune-up procedures. It can be shorter, but I would retain it as long as the separator under the battery tray is in place. I imagine the foam filter media inside this separator has long since disintegrated, so you might want to inspect it. I use the green foam filter media that is used on lawnmower engines as a replacement, just cut to fit.

You elaborated before I finished!   ;)
« Last Edit: May 22, 2015, 04:37:40 PM by madmtnmotors »
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TAMTF...


Wilbur



Projects:
"Evolution": http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle": http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings: http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs: https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness: http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
Charging system diagnosis: http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals: http://manuals.sohc4.net/cb750k/
The Dragon: http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch: http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread: http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy: http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing: http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement: http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" : http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage: http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts: http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
Taiwanese Cam Chain Tensioners:  http://forums.sohc4.net/index.php/topic,155043.msg1774841.html#msg1774841
Gumtwo Seat Cover: http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
Primary Drive: http://forums.sohc4.net/index.php/topic,166063.msg1919278.html#msg1919278
Tank Latch: http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal: http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
630 to 530 conversion: http://forums.sohc4.net/index.php/topic,180710.msg2094423.html#msg2094423

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Offline Timindecaturga

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Re: Hoses!
« Reply #3 on: May 22, 2015, 04:23:00 PM »
Ahhh I'm so small
So I just need a drain  from the tank
I missed that but yes new  hose
Thanks @madmtmotors


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Offline Timindecaturga

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Re: Hoses!
« Reply #4 on: May 22, 2015, 04:23:33 PM »
Size on tubes or get clamps


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Offline madmtnmotors

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Re: Hoses!
« Reply #5 on: May 22, 2015, 04:47:10 PM »
The overflow tube from the fuel tank is shown on the parts fiche as 9mm. 3/8" would probably work.
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TAMTF...


Wilbur



Projects:
"Evolution": http://forums.sohc4.net/index.php?topic=100352.0
"P.O. Debacle": http://forums.sohc4.net/index.php/topic,126692.msg1441661.html#msg1441661
F2/F3 O-rings: http://forums.sohc4.net/index.php?topic=113672.msg1300721#msg1300721
Cam Tower Studs: https://www.mcmaster.com/#93210a017/=t19sgp
Clean up that nasty harness: http://forums.sohc4.net/index.php?topic=137351.msg1549191#msg1549191
http://forums.sohc4.net/index.php/topic,148188.msg1688494.html#msg1688494
http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
Charging system diagnosis: http://forums.sohc4.net/index.php?topic=1012.msg8345#msg8345
Get the manuals: http://manuals.sohc4.net/cb750k/
The Dragon: http://forums.sohc4.net/index.php?topic=45183.msg1571675#msg1571675
Headlight Switch: http://forums.sohc4.net/index.php?topic=113986.msg1283236#msg1283236
Branden's leak free top end thread: http://forums.sohc4.net/index.php?topic=107040.0
Engine Lifting Made Easy: http://forums.sohc4.net/index.php/topic,58210.msg1684742.html#msg1684742
                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
Static and Dynamic Timing: http://www.hondachopper.com/garage/carb_info/timing/timing1.html
Airbox Gasket Replacement: http://forums.sohc4.net/index.php/topic,114485.msg1290000.html#msg1290000
"Café" : http://forums.sohc4.net/index.php/topic,84697.msg953814.html#msg953814
PD Carb Choke Linkage: http://forums.sohc4.net/index.php/topic,100352.msg1669248.html#msg1669248
                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
Follow up on your damn posts: http://forums.sohc4.net/index.php/topic,144305.msg1791605.html#msg1791605
Taiwanese Cam Chain Tensioners:  http://forums.sohc4.net/index.php/topic,155043.msg1774841.html#msg1774841
Gumtwo Seat Cover: http://forums.sohc4.net/index.php/topic,164440.msg1897366.html#msg1897366
Primary Drive: http://forums.sohc4.net/index.php/topic,166063.msg1919278.html#msg1919278
Tank Latch: http://forums.sohc4.net/index.php/topic,165975.msg1919495.html#msg1919495
Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
Late model K7/K8/F2/F3 front sprocket cover removal: http://forums.sohc4.net/index.php/topic,178428.msg2072279.html#msg2072279
630 to 530 conversion: http://forums.sohc4.net/index.php/topic,180710.msg2094423.html#msg2094423

Sent from my Tandy TRS-80!

Offline oldhatt45

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Re: Hoses!
« Reply #6 on: May 25, 2015, 06:09:54 PM »
Just found something interesting regarding the 3.5mm and 5.5mm hoses.

http://www.hondapartsnow.com/genuine/honda~bulk~tube~35x1m~95001-35001-60M.html

http://www.hondapartsnow.com/genuine/honda~bulk~hose~95001-55003-60M.html

It seems they use the same part number for the Honda CR-V.  LOL

Charlie
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Offline edwardmorris

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Re: Hoses!
« Reply #7 on: May 25, 2015, 09:22:39 PM »
Those aren't specific to vehicles, I think they're standard Honda ones. Here's most of them

Honda OE Hoses

Fuel tube - 1 Metre long
Part number          - ID    - Color
95001-3500160M - 3.5mm - Black
95001-3500150M - 3.5mm - Black, braided exterior
95001-4500160M - 4.5mm - Black
95001-4500150M - 4.5mm - Black, braided exterior
95001-5500160M - 5.5mm - Black
95001-5500150M - 5.5mm - Black, braided exterior
95001-7500160M - 7.5mm - Black
95001-7500150M - 7.5mm - Black, braided exterior

Vacuum tube - 1 Metre long
Part number          - ID    - Color
95005-3500120M - 3.5mm - Grey
95005-4500120M - 4.5mm - Grey
95005-5000130M - 5.0mm - Black
95005-5500120M - 5.5mm - Grey
95005-7000150M - 7.0mm - Black
95005-7500120M - 7.5mm - Grey
95005-8000120M - 8.0mm - Grey
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Offline oldhatt45

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Re: Hoses!
« Reply #8 on: May 26, 2015, 05:02:48 AM »
Rafi,

Part of my point was the price of the CR-V hoses.  :)
The 3.5mm hose in particular.  :)  :)

Also, the tubing that comes out the bottom of the carbs (overflow I think).
I can't find the specs on that hose.  Do you know what size it is?  It does look like it's smaller than 3.5mm.

And Thanks for the part numbers!!!!  They have been entered into my notebook.  :)

Thanks,

Charlie
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Offline edwardmorris

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Re: Hoses!
« Reply #9 on: May 26, 2015, 03:09:09 PM »
3.5mm is the right size or at least I believe it now, just installed it last night along with the wire clamps from Honda, very snug fit if you ask me.

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Offline oldhatt45

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Re: Hoses!
« Reply #10 on: May 26, 2015, 03:14:21 PM »
Rafi,

Very Cool!!!!!!  Thanks.
So why did you put new hoses on that new 750???????  :)  :)  :)

Charlie
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Offline edwardmorris

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Re: Hoses!
« Reply #11 on: May 26, 2015, 03:21:49 PM »
Quote from: oldhatt45 on May 26, 2015, 03:14:21 PM
Rafi,

Very Cool!!!!!!  Thanks.
So why did you put new hoses on that new 750???????  :)  :)  :)

Charlie
They were missing  ;D ;D ;D ;D
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