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Post by chamisataza on Sept 26, 2013 16:36:14 GMT -5
hello...pls help i change my gearing on my dd50 after i change i put back the old gasket w/c still useable and ok...i tighten all the nuts..put 100ml of gear oil 100ml there is a leak under the case of the gear and i don't know what is the hole beside the drain hole there a small hole i don't what is the function of that hole it seem it comes there...  pls help... |
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Post by jerseyboy on Sept 27, 2013 7:48:38 GMT -5
They all seap a little,,if its dripping out thats not good though,,need to pull case apart check mating surfaces make sure they are smooth then put new gasket with a little Indian Head Shellac,,never leak again!
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Post by chamisataza on Sept 27, 2013 8:29:48 GMT -5
[replyingto=chamisatza]chamisataza[/replyingto]oh ok ...its not dripping out....just a little if i drive slow no leak if only leak if i drive fast...it comes to that little hole i don't what is the purpose of that hole..under the gearbox..
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Post by alleyoop on Sept 27, 2013 12:19:16 GMT -5
Take a picture of the hole your talking about, there should not be any hole Under the gear box. They will have a VENT hole on top of the gear box but they have a hose connected to it so it vents.
Alleyoop
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Post by chamisataza on Sept 28, 2013 5:45:22 GMT -5
here is the pix... Attachments:
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Post by alleyoop on Sept 28, 2013 20:48:25 GMT -5
You are missing the connector plus little hose: I Really think that is there so you can see if you have oil in the tranny if you ask me. Look for a hose on top somewhere coming from the tranny back there. If you have a VENT HOSE on top you can just Plug that HOLE UP. If you want to have that then Look inside the hole and see if it is threaded, If so you can get a L type screw on connector at any hardware store. If not then you need to thread it to a "L" shape connector they usually have them in COPPER. Stick a Clear Hose on it and plug up the hose on the end. Alleyoop  |
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Post by chamisataza on Sept 28, 2013 22:34:44 GMT -5
i just open the gearbox again.i remove the old gasket i put permitix gasket maker(black)there is no thread on that hole.....and there is no vent on top so i guess that is the vent...what if i plug that hole is that ok to close that?
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Post by alleyoop on Sept 28, 2013 23:16:40 GMT -5
If there is no vent hose somewhere on top for the tranny then that is the PVC vent. So you need to thread it and get an "L" shape connector to screw in there and stick a hose on it. BUT since the Vent is a ONE way Vent , the one you will get is just open on both ends so you will have to add a hose and have it bent up and tied and long enough so the oil does not come out. Those are special one way PVC VENTS.
Alleyoop
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Post by chamisataza on Sept 29, 2013 9:05:41 GMT -5
i try to run it w/ the hole close i put a rubber to close it when i look at it after 2miles i see some oil under the gearbox and when i remove the rubber that put in the hole i hear pressure coming out so i don't think i can close it w/ rubber stopper maybe your right its a vent to release pressure i did not notice that before....i don't know what pvc vent look like...
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Post by alleyoop on Sept 29, 2013 20:49:50 GMT -5
Yes it is the VENT for the Tranny and that is what they call a PCV vent when enough pressure is applied it opens the valve and relieves the pressure built up. Alleyoop  |
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Post by chamisataza on Sept 29, 2013 23:33:37 GMT -5
thank u for the picture..i am just wondering if I leave that open if I can't find any.
What do you. Think will happen.?
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Post by geo49 on Oct 5, 2013 19:33:21 GMT -5
I have that same hole on both of my scooters and they don't have any oil coming out .
I think its a vent hole.
Try replacing the gasket.
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Post by chamisataza on Oct 7, 2013 0:36:07 GMT -5
just re open again my tranny,i clean the old gasket and put permitex u/black both side wait for almost 24 hrs before putting gear oil...got it ...no leaks now... thank you....
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..BAD TO THE BONE..
