|
|
Post by keikara on Apr 28, 2015 13:59:19 GMT -5
|
|
|
|
Post by scooter on Apr 28, 2015 15:15:09 GMT -5
Yup, that is why I am leaning towards a cracked head or head gasket. Going by the amount of leakage I am thinking the pressure side of the oil system. I can not think that simple flow back to the case would leak this fast. I am assuming that the oil system supplies pressure through a head bold cavity? Have not found a schematic showing the oil pressure routes to the head so just guessing until I can look into this farther. On the 150 GY6 the oil goes up through one of the head bolts. |
|
|
|
Post by ghcoe on May 2, 2015 11:10:53 GMT -5
Well I was looking at the problem better yesterday and figured I would just put some gasket sealer into the void I could see to see if it would stop or slow the leak. As I applied some gasket sealer into the void I could see it light up. I just so happened to have had the valve cover off and the sun was shining just right through the head to light up the sealer from the back side. Well mystery solved! A piece of the head broke off between the exhaust port and the chain passage. So now to see how the warranty will work. Looks like this is a odd engine, or at least a hard to find head so hope they come through.
|
|
|
|
Post by ghcoe on May 13, 2015 22:22:04 GMT -5
|
|
|
|
Oil leaking
by: ramblinman - May 13, 2015 23:40:31 GMT -5
Post by ramblinman on May 13, 2015 23:40:31 GMT -5
|
|
|
|
Post by ghcoe on May 14, 2015 18:48:42 GMT -5
Engine code is 1610MK-A. Yeah, I know, it is a odd one. Scooter was sold as a 200cc and displacement is 168.9cc.
|
|
|
|
Post by geh3333 on May 14, 2015 19:23:39 GMT -5
Engine code is 1610MK-A. Yeah, I know, it is a odd one. Scooter was sold as a 200cc and displacement is 168.9cc. You mean 161QMK A |
|
|
|
Oil leaking
by: geh3333 - May 14, 2015 19:31:35 GMT -5
via mobile
Post by geh3333 on May 14, 2015 19:31:35 GMT -5
What does the "A" stand for ? Is that the case ?
|
|
|
|
Oil leaking
by: ramblinman - May 14, 2015 19:35:27 GMT -5
Post by ramblinman on May 14, 2015 19:35:27 GMT -5
Engine code is 1610MK-A. Yeah, I know, it is a odd one. Scooter was sold as a 200cc and displacement is 168.9cc. i'm not finding any parts listed under that code. www.scrappydogscooters.com/gy6-200_GY6-B_case.htmlhalf way down the page scrappy lists a 200cc head but appears the emissions is plugged. i would call them or measure bolt hole distance and start searching. |
|
|
|
Oil leaking
by: geh3333 - May 14, 2015 19:35:42 GMT -5
via mobile
Post by geh3333 on May 14, 2015 19:35:42 GMT -5
|
|
|
|
Oil leaking
by: ramblinman - May 14, 2015 19:37:23 GMT -5
Post by ramblinman on May 14, 2015 19:37:23 GMT -5
Engine code is 1610MK-A. Yeah, I know, it is a odd one. Scooter was sold as a 200cc and displacement is 168.9cc. You mean 161QMK A that code has a few results. nice catch |
|
|
|
Oil leaking
by: geh3333 - May 14, 2015 19:37:39 GMT -5
via mobile
Post by geh3333 on May 14, 2015 19:37:39 GMT -5
Engine code is 1610MK-A. Yeah, I know, it is a odd one. Scooter was sold as a 200cc and displacement is 168.9cc. i'm not finding any parts listed under that code. www.scrappydogscooters.com/gy6-200_GY6-B_case.htmlhalf way down the page scrappy lists a 200cc head but appears the emissions is plugged. i would call them or measure bolt hole distance and start searching. I think he meant 161 Qmk A . I think the "A" is for the case but not sure . if its not the "B" case then any 61mm head should work . |
|
|
|
Post by ramblinman on May 14, 2015 19:42:03 GMT -5
i'm not finding any parts listed under that code. www.scrappydogscooters.com/gy6-200_GY6-B_case.htmlhalf way down the page scrappy lists a 200cc head but appears the emissions is plugged. i would call them or measure bolt hole distance and start searching. I think he meant 161 Qmk A . I think the "A" is for the case but not sure . if its not the "B" case then any 61mm head should work . yeah, i believe you are right. i posted before i saw you correct the engine code |
|
|
|
Oil leaking
by: geh3333 - May 14, 2015 19:43:49 GMT -5
via mobile
Post by geh3333 on May 14, 2015 19:43:49 GMT -5
One of 2 heads should fit . if the case is a B case then order the 61mm B case head with the egr-pcv port. If it is a regular case "A" then order the 61mm head with the egr-pcv port. For that case . there are many available. Someone please correct me if I'm wrong .
|
|
|
|
Oil leaking
by: geh3333 - May 14, 2015 19:45:32 GMT -5
via mobile
Post by geh3333 on May 14, 2015 19:45:32 GMT -5
I think he meant 161 Qmk A . I think the "A" is for the case but not sure . if its not the "B" case then any 61mm head should work . yeah, i believe you are right. i posted before i saw you correct the engine code I'm pretty sure he would be fine with the head I posted . do u know if he had a 2 or 4 bolt valve cover ? |
|
Anyone know where I might be able to purchase a head assembly for this engine. It is not just a standard 150 head though. The head is similar to this one, but has a PVC system on it. 