Author Topic: valve springs  (Read 22070 times)

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Offline 1KWIKSIX

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Re: Personal Exemptions
« Reply #45 on: July 23 2016, 10:03:40 AM »
Copied this from Canadian Border Services Agency website.
Just to clarify:

Canadian Traveller personal exemption limits effective June 1, 2012

Less than 24 hoursPersonal exemptions do not apply to same-day cross-border shoppers.
24 hours or moreUp to CAN$200 – Alcohol and tobacco cannot be claimed. Goods must be in your possession at time of entry to Canada.
If the value of the goods you have purchased abroad exceeds $200 after a 24 hour absence, duty and taxes are applicable on the entire amount of the imported goods.

48 hours or moreUp to CAN$800 – May include alcohol and tobacco products, within the prescribed limits set by provincial or territorial authorities. Goods must be in your possession at time of entry to Canada. Travellers absent for periods of 48 hours or more will have the applicable exemption level credited against the total value of goods.
7 days or more Up to CAN$800 – May include alcohol and tobacco products, within the prescribed limits set by provincial or territorial authorities. For the seven-day exemption, goods may be in your possession at time of entry to Canada but are also permitted to follow entry to Canada (such as via courier, mail or delivery agency), except alcohol and tobacco products, which must be in your possession. All the goods will qualify for duty- and tax-free entry if they are declared at the initial return to Canada.

**Also, No duties or tariffs on goods being brought in for personal use provided they are made in US, Canada or Mexico as they are exempt under North American Free Trade Act (NAFTA)**
« Last Edit: July 23 2016, 10:09:53 AM by 1KWIKSIX »

Offline gusszgs

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Re: valve springs
« Reply #46 on: July 23 2016, 10:29:23 AM »
UPS

Uncontrolled Probing of Shitter
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Offline Shimy87

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Re: valve springs
« Reply #47 on: July 23 2016, 01:12:06 PM »
Can anyone point me to the torque sequence and specs for the head and for the intake manifold, been working on teardown and will soon get to head, want to do it in reverse so I don't screw it up.

Thanks!!
87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline gusszgs

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Offline Be4u

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Re: valve springs
« Reply #49 on: July 23 2016, 03:23:41 PM »
Here's another reference
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Offline Shimy87

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Re: valve springs
« Reply #50 on: July 23 2016, 03:41:30 PM »
Thanks guys, just what I needed. Kind of a 3 step process for the head bolts. What is a good thread sealer, they say to put it on the headbolts when installing.
87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline Just a Six?

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Re: valve springs
« Reply #51 on: July 23 2016, 03:58:12 PM »
Loctite 567 (I think is the number) from the old tech article on turbobuicks.co m the stuff works good & I've also used the Dealer stuff & no issues altho I use Studs if that makes any difference?
David
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Offline Steve Wood

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Re: valve springs
« Reply #52 on: July 23 2016, 04:41:04 PM »
Sure you know you cannot reuse factory head bolts and not to buy new torque to yield bolts. Use either ARP bolts or studs
Steve Wood

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Offline motorhead

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Re: valve springs
« Reply #53 on: July 23 2016, 05:38:05 PM »
Right or wrong... there is some evidence that TTY bolts can be reused up to 10 times.
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Offline Steve Wood

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Re: valve springs
« Reply #54 on: July 23 2016, 05:55:29 PM »
You try it and give us the report😄
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Offline Shimy87

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Re: valve springs
« Reply #55 on: July 23 2016, 06:24:21 PM »
I'll order some ARP bolts, Thanks, I didn't know that :icon_redface:

 Got it all torn down and this is the scoop. The lifter on that back valve was stuck, cleaned up the bore and used the lifter next to it and it slides smoothly now. Will have to order a new lifter also...where's a good source for that?? You can see a small mark on the carbon on the piston where it hit the intake valve. Took the head and turned up upside down and poured gas in each dome they all heldl fuel for 15 minuets and the front cylinder valves actually leaked it out before the back one that was struck.

Questions;

 1) should I get some lapping compound and do each valve on this head?......by hand
 2) my plan at this point is to replace that intake valve and its lifter and that pushrod......a nything else?
 3) recommended places to get lifter and ARP bolts?
 4) still use the 3 step torque procedure with the ARP's?

All I can think of now......thank s!!!!
87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline TexasT

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Re: valve springs
« Reply #56 on: July 23 2016, 08:04:51 PM »
I went with studs on the side that I did the hg replacement on. Pass side still has the factory seal.
Rich

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Offline Steve Wood

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Re: valve springs
« Reply #57 on: July 23 2016, 08:22:04 PM »
I would take it to a machine shop and get a proper valve job. It may need valve guides as well. 

I would do like Rich and use studs
Steve Wood

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Offline Shimy87

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Re: valve springs
« Reply #58 on: July 23 2016, 08:24:00 PM »
Yeah the pass side sucks......to much crap to remove!!!
87 GN, K&N cold air, gutted cat, TT 5.7 chip, AFPR, 340 Walbro w/ hotwire, 60 LBS injectors, 981 valve springs, 206/206 Cam, RJC Powerplate, LS1 MAF & translator, Vacuum brakes, Hellwig rear sway bar, Energy suspension poly bushings, Razors Alky, Pypes exhaust, 5931 turbo, CK9.5 converter

Offline TexasT

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Re: valve springs
« Reply #59 on: July 23 2016, 08:36:48 PM »


An old timer turned me on to this stuff when I assembled my first Big Block in the eighties so Ive used it since on bolts that go into the water jacket
Rich

"Goals without actions are just dreams."

 

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