Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: This is going to be my dumb noob questions thread

+ Reply To Thread
Posts: 101-110 of 113
2015-09-27 20:06:44
#101
This is going to be my dumb noob questions thread
Originally Posted by 1fastser
NO, wont work.

For sure, Jody?


Gotta come in and rain on my parade n shit :dragsfeetwalkingaway:

from a phone while traveling the galaxy
2016-02-12 05:16:17
#102
oh no and here you thought it's been 4 months she can't have any more dumbass newb questions... surely, right?

WRONG!

Here I go again, prepare yourself for a hum-dinger

This is regarding a 3 piece UR pulley set (crank, water pump & power steering) & the belts needed.

I still have yet to decide 100% if I will end up deleting the AC on the Chupacabra but when/if I do, I want to know what belt (Gates I know, particularly the correct part #). Yes, I have researched. And this is what it's gotten me...


Summit Racing says-------K040310 http://static.summitracing.com/global/images/instructions/unr-021010702.pdf
Unorthodox says----------K060310
SentraSER post #3 says---K040330 UR Pulley Belt size for no A/C? - SR20 Forum

So yes you could say I am now confused. And feel like this
Help?





============================================================================================================

Luckily the other #'s seem to be consistent at least:

Crank, power steering and water pump----Gates K040340

Crank, alternator and A/C----------------Gates K060390





============================================================================================================




Disclaimer:
1 big reason I hate researching some things - there's LOTS of misinformation out there; opinions well they're like assholes, everyone's got one; etc.
And depending on what I am looking into, A LOT of the time the information given is for built cars (track, drag, what-have-you) & I am not building something like that, so most of the time the information doesn't really apply to me (not saying this about this post necessarily but mainly regarding another issue I had when I did some research on engine mounts).





============================================================================================================
Last edited by MudPuppy on 2016-02-12 at 05-18-27.
2016-02-12 08:31:58
#103
Originally Posted by MudPuppy
..
This is regarding a UR pulley set & the belts needed...


It's easier than you'd think. When I installed underdrive stuff i did this trick;

-I put all the pulleys in place, and wrapped a string around the pulleys
-I then measured the string (31.49",[800mm])
-I then counted how many ribs there were on the original belt (4)
-I then picked up a 4PK800 belt from an autostore.

No research, searching, wondering at all! Just pure measurement. There is no need to overthink this, just measure it!
2016-02-12 12:47:33
#104
+1 for string method. I've done that as well. No guessing involved, exact measurement.

Sent from my SM-N900V using Tapatalk
2016-02-13 14:02:47
#105
Another +1 for string method....to get your working range, take two measurements (w/the pulley all the way loose and all the way tight). For example, if you measure 300mm w/pulley tight and 340mm w/pulley loose, then 320mm is a good number. If that particular belt size can't be found then go with the next smallest size in your range...that way you'll still have plenty of adjustment. So for this example, if you needed a 6 rib belt, you might look for 6pk310 or 6pk320.

...and as Carlos mentioned, 4pk= 4 rib and 6pk= 6 rib. You *can* use a 4rib belt on a 6rib pulley, just not vice-versa. Duh

I hope all this voodoo magic has been helpful!
2016-02-13 18:04:08
#106
Or if you search the forum, you will find that we already figured out the belt sizes and posted them up for with ac, ac delete, ps delete, stock pullies, ur pullies, gspec, and ati.

Don't use forum search, use Google to search the forum.
Last edited by zeneffect on 2016-02-13 at 19-56-50.
2016-02-23 04:40:47
#107
Originally Posted by zeneffect
Or if you search the forum, you will find that we already figured out the belt sizes and posted them up for with ac, ac delete, ps delete, stock pullies, ur pullies, gspec, and ati.

Don't use forum search, use Google to search the forum.


Don't always trust this, at least always double check it with a string. I've blindly followed what the forums have said in the past in regards to belt sizes and it has been wrong.
2016-02-23 04:45:01
#108
Originally Posted by 1fastser
You *can* use a 4rib belt on a 6rib pulley, just not vice-versa.


You should not do this if you're going to run the AC, the belt needs the extra ribs from the strain added to the belt from a running AC Pump. I also run a 6 rib belt on my alternator after removing my AC just because I am OCD and don't like the 4 rib belt on a 6 rib pulley. They are not hard to find, any auto part store should be able to get it for you with the right part number but you almost always have to order it.
2016-02-23 05:51:44
#109
Originally Posted by Char
Originally Posted by 1fastser
You *can* use a 4rib belt on a 6rib pulley, just not vice-versa.


You should not do this if you're going to run the AC, the belt needs the extra ribs from the strain added to the belt from a running AC Pump. I also run a 6 rib belt on my alternator after removing my AC just because I am OCD and don't like the 4 rib belt on a 6 rib pulley. They are not hard to find, any auto part store should be able to get it for you with the right part number but you almost always have to order it.


Again...you **CAN** do this until you get the right belt, with absolutely no short term issues.
2016-03-01 03:16:26
#110
Originally Posted by 1fastser
with absolutely no short term issues.


Except the short term issue of it slipping like mad when ever the AC pump kicks on. You **CAN** also drive your car with three wheels but it is not something you'd really want to do.
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top