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MacDaddy

az supporter
Joined: Thu Mar 26, 2009 10:30 pm Posts: 10453 Location: Perth, Australia
Vehicle: Jeep
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 Posted: Sun Jan 02, 2011 5:55 am |
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X 2
On the belt/belt tension...
Mine is actually squealing at the moment, until the belt gets hot...
Plus, and it may seem like a stupid question, do you have the temp controller all the way over in the Blue bit, if its not fully into the Blue bit, it will cycle on and off, thermostat controlled, so you get cycles of cold and warm air coming out, i set mine at the beginning of the blue bit, so it does cycle on and off, and doesnt sap the engine power so much...
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MacDaddy

az supporter
Joined: Thu Mar 26, 2009 10:30 pm Posts: 10453 Location: Perth, Australia
Vehicle: Jeep
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 Posted: Sun Jan 02, 2011 6:15 am |
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89_tintop wrote: monkey wrote: Look in his rigs of auszookers thread it's said his vit has done 94,000km's i would have to say it's time to be regassed. think of it thos way... do you regas your fridge at home? the system is a sealed system amd shouldnt need to be gassed unless there is a leak.. regardkess of klms.. I have seen cars with 300000klms still on the factory gas try checkimg the nelt adjustment.. and if that seems good then change the belt
Yes, but your fridge isnt bouncing/banging around and flexing and vibrating...
A/C was my trade, and i have never seen a perfectly sealed car aircon... they all leak, some more than others, and some very slowly... they have improved some things to reduce possible leakages, but they are still not a perfectly sealed system.....
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Che

az supporter
Joined: Thu Mar 11, 2010 10:30 pm Posts: 2401 Location: Perth
Vehicle: LPG 1.6 Sierra
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 Posted: Sun Jan 02, 2011 10:13 am |
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I've gone through the Haynes manual and checked out what I can online, but still can't find what size/type A/C belt I need for a 90 Sierra.
Like Damo said, it'll be a lucky dip if Repco or the likes get it right... just wondering if anybody actually knows what size belt is needed for the job?
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ajsr

az supporter
Joined: Sun Dec 28, 2008 10:30 pm Posts: 3712 Location: melb
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 Posted: Sun Jan 02, 2011 10:15 am |
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take the belt into bursons-repco etc they should all have a belt sizer and be able to match one if it comes to that.
if the belt still has it the size is usually printed on it somewhere
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Che

az supporter
Joined: Thu Mar 11, 2010 10:30 pm Posts: 2401 Location: Perth
Vehicle: LPG 1.6 Sierra
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 Posted: Sun Jan 02, 2011 11:15 am |
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ajsr wrote: take the belt into bursons-repco etc they should all have a belt sizer and be able to match one if it comes to that. if the belt still has it the size is usually printed on it somewhere
I have no belt to go off. There was no belt on the AC when I bought the car
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ajsr

az supporter
Joined: Sun Dec 28, 2008 10:30 pm Posts: 3712 Location: melb
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 Posted: Sun Jan 02, 2011 11:17 am |
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have a look to see if there is alisting for the belt on the suzistore website.
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want33s

az supporter
Joined: Fri Nov 16, 2007 10:30 pm Posts: 8135 Location: Sunshine Coast Qld
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 Posted: Sun Jan 02, 2011 11:37 am |
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che_guitarra wrote: I've gone through the Haynes manual and checked out what I can online, but still can't find what size/type A/C belt I need for a 90 Sierra.
Like Damo said, it'll be a lucky dip if Repco or the likes get it right... just wondering if anybody actually knows what size belt is needed for the job?
I have a car here with factory AC...I'll have a look in the morning for you.
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Joe

I live here!
Joined: Sat Jul 04, 2009 11:30 pm Posts: 49041 Location: Rockingham W.A
Vehicle: JB74
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 Posted: Sun Jan 02, 2011 11:37 am |
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There is this one or this one
_________________ Joe likes boobs ( . )( . ) ( ° )( ° )
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hutch

az supporter
Joined: Sun Nov 30, 2008 10:30 pm Posts: 1214 Location: SW Bris
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 Posted: Sun Jan 02, 2011 11:18 pm |
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steak_knife wrote: hutch wrote: Also to add to Royce it could be an idler pulley that is siezing intermittently. Try squirting a tiny bit of wd40 or similar on the idler bearing (definitley not the belt) whilst the A/C is running. I had a MQ Patrol with this problem and I tightened the belt but it still played up until the day the belt snapped and I then realized the Idler Pulley was siezed/rusted.  That wash's the grease out, may stop said noise if the is one, but if there isn't, you will shortly need to replace a seized idler..
Thats right... use the method I stated to "find" the problem... then rectify it. Sorry I made an assumption there but I guess "we" need to spell everything out for webwheelers. 
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