Author Topic: 2008 for my son.  (Read 7939 times)

OregonDad

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Re: 2008 for my son.
« Reply #30 on: March 05, 2012, 12:44:21 AM »
Picked up some Castrol 80W90 gear oil.  The stores here only sell 15W40 in gallon jugs, so is it ok to use a quart of 10W40 instead.  I will probably get a synthetic for the motor oil.  Good news, my son passed his basic rider training course this weekend.  Now we are just waiting on the headlight bulb so we can take the scooter down to the DMV for a safety check before he can get his Moped License.

wordslinger

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Re: 2008 for my son.
« Reply #31 on: March 05, 2012, 05:31:09 PM »
I believe the 4t's use standard motor oil for the trans.

..90wt gear oil in both my 4ts oem...
..every mod (action) necessitates a (reaction) mod..

OregonDad

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Re: 2008 for my son.
« Reply #32 on: March 05, 2012, 07:47:06 PM »
I could not find straight 90 locally, so the consensus is that 80w90 gear oil should also work.

wordslinger

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Re: 2008 for my son.
« Reply #33 on: March 05, 2012, 08:58:37 PM »
..oh yes...70 or 80...

 ;)
..every mod (action) necessitates a (reaction) mod..

zombie

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Re: 2008 for my son.
« Reply #34 on: March 05, 2012, 11:48:55 PM »
Yes. Four years of abusing a 50/70/90cc trans w/ out a tranny issue. (knock on wood)
43,582 miles with 70/90   (NOT Km's)
"They have nothing in their whole imperial arsenal that can break the spirit of one Irishman who doesn't want to be broken."   Bobby Sands...

wordslinger

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Re: 2008 for my son.
« Reply #35 on: March 06, 2012, 12:33:40 PM »
...HAA!!..

..46,000 MILES here wit no tranny issues!


 :o
..every mod (action) necessitates a (reaction) mod..

zombie

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Re: 2008 for my son.
« Reply #36 on: March 07, 2012, 05:44:27 AM »
Show off!
"They have nothing in their whole imperial arsenal that can break the spirit of one Irishman who doesn't want to be broken."   Bobby Sands...

OregonDad

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Re: 2008 for my son.
« Reply #37 on: March 29, 2012, 10:06:28 PM »
Update.  We finally got through the DMV maze and my son passed his moped skills test this morning so he is now licensed to ride solo on public streets.

Since getting the bike we have: replaced the mirrors with City style ones off eBay (thanks Streido), replaced the headlight bulb, notched the CDI and changed the oil.

Sitting in front of me I have the smooth variator boss, the 82 jet and 5.5gram roller weights (thanks Exe).  Waiting for my electric impact driver to get here from Harbor Freight to tackle the CVT mods.

We also need to change the spark plug while I have the carburetor off.  Should we use a CHAMPION-P-RZ9HC or an NGK Iridium plug?

juice

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Re: 2008 for my son.
« Reply #38 on: March 29, 2012, 11:16:45 PM »
If the $3 or $4 difference is not a financial problem the iridium is a superior plug . Good luck .

blue

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Re: 2008 for my son.
« Reply #39 on: March 29, 2012, 11:31:18 PM »
x2 go with ngk

zombie

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Re: 2008 for my son.
« Reply #40 on: March 29, 2012, 11:57:04 PM »
Mass Iridium to all!
"They have nothing in their whole imperial arsenal that can break the spirit of one Irishman who doesn't want to be broken."   Bobby Sands...

OregonDad

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Re: 2008 for my son.
« Reply #41 on: March 29, 2012, 11:59:04 PM »
What model number of NGK?

zombie

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Re: 2008 for my son.
« Reply #42 on: March 30, 2012, 12:03:06 AM »
CR7HIX   Agility 50 4t
"They have nothing in their whole imperial arsenal that can break the spirit of one Irishman who doesn't want to be broken."   Bobby Sands...

Shaka

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Re: 2008 for my son.
« Reply #43 on: March 30, 2012, 04:40:27 AM »
Mass Iridium!!!! Personal experience to change my opinion!!!

Encya

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Re: 2008 for my son.
« Reply #44 on: March 30, 2012, 11:32:25 AM »
Has anybody tried the hotter plug...CR8HIX?

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