Mjn: Created page with "{{Category=Steam Engine}} =Valve Spring Information= See the truth about valve springs, [http://www.cpgnation.com/forum/truth-about-valve-springs-2631.html]. '''Considerations..."

2011-05-13T01:55:31Z

Created page with "{{Category=Steam Engine}} =Valve Spring Information= See the truth about valve springs, [http://www.cpgnation.com/forum/truth-about-valve-springs-2631.html]. '''Considerations..."

New page

{{Category=Steam Engine}}

=Valve Spring Information=

See the truth about valve springs, [http://www.cpgnation.com/forum/truth-about-valve-springs-2631.html].

'''Considerations'''
* Use a valve spring with correct spring pressure
* Outside diameter fits into hole for spring
* Positively locate the spring to avoid 'dancing'.
* Consider using a spring retainer

'''Proper Handling'''
* Handle with care
* Never place in a vice, grab with pliers, or hit with a hammer
* When separating springs, use a durable plastic object, not a screwdriver
* Do not clean with acidic or evaporative cleaners - can cause rust
* Use proper lubricant to ease assembly

Spring loads can be tested on a load tester. 
Shims can be used to raise the spring up a bit. 
Once installed, check for coil bind. 
Springs need to break in. Limit initial RPMs (1500 to 2000).

=Domestic Suppliers=

==JEGS==

<pre>
Tel: 1-800-345-4545
Adr: 101 JEGS Place, Delaware, OH 43015
Fax: 1-740-362-7017
</pre>

Comp Cams 980-16 - Comp Cams Single Valve Springs, pkg of 16 @ 45.99, $2.87 ea. [http://www.jegs.com/i/Comp+Cams/249/980-16/10002/-1] 
* O.D.: 1.230"
* I.D.: .876"
* Seat load: 92lbs @1.700"
* Open load: 230lbs @1.250"
* Coil bind: 1.150"
* Rate: 308lbs/in
* With damper
* 16 per package

Comp Cams 981-16 - Comp Cams Single Valve Springs, pkg of 16 @ $64.99, 4.06 ea. [http://www.jegs.com/i/Comp+Cams/249/981-16/10002/-1] 
* O.D.: 1.254"
* I.D.: .880"
* Seat load: 105lbs @1.700"
* Open load: 273lbs @1.250"
* Coil bind: 1.115"
* Rate: 370lbs/in
* With damper
* 16 per package

Comp Cams 942-16 - Comp Cams Single Valve Springs , pkg of 16 @65.99, 4.12 ea. [http://www.jegs.com/i/Comp+Cams/249/942-16/10002/-1] 
* O.D.: 1.437"
* I.D.: 1.039"
* Seat load: 115lbs @1.700"
* Open load: 284lbs @1.200"
* Coil bind: 1.125"
* Rate: 339lbs/in
* With damper
* 16 per package

Comp Cams 26918-1 - Comp Cams Beehive Valve Springs, 1.290" single spring, $11.99 
* OD: Top 1.055" Bottom 1.290"
* ID: Top .650" Bottom .885"
* Seat Pressure: 130 lbs @ 1.800''
* Open Pressure: 318 lbs @ 1.200''
* Coil Bind: 1.100"
* Spring Rate: 313 lbs/in

Comp Cams 26120-1 - Comp Cams Beehive Valve Springs, 1.445" single spring, $13.99 
* OD: Top 1.095" Bottom 1.445"
* ID: Top .650" Bottom 1.000"
* Seat Pressure: 155 lbs @ 1.880"
* Open Pressure: 377 lbs @ 1.280"
* Coil Bind: 1.230"
* Spring Rate: 370 lbs/in

Comp Cams 911-1 - Comp Cams Single Valve Springs, single spring, $6.99 
* O.D.: 1.524"
* I.D.: 1.110"
* Seat load: 122lbs @1.900"
* Open load: 309lbs @1.400"
* Coil bind: 1.200"
* Rate: 373lbs/in
* With damper
* 1 per package

[[Category:Steam Engine]]

Steam Engine Specifications/Valve Spring Sources - Revision history

Mjn: Created page with "{{Category=Steam Engine}} =Valve Spring Information= See the truth about valve springs, [http://www.cpgnation.com/forum/truth-about-valve-springs-2631.html]. '''Considerations..."