www.iFourWinns.com https://www.smwebhead.com/phpBB3/ |
|
Temp Reading? https://www.smwebhead.com/phpBB3/viewtopic.php?f=11&t=5502 |
Page 1 of 1 |
Author: | robbo3 [ Sun May 02, 2010 6:57 pm ] |
Post subject: | Temp Reading? |
How long should it take to register a temp reading on the gauge? Took a quick spin around the lake yesterday and it never budged from 100 degrees (lowest reading), it also didn't move the first time out...although we didn't run it long that day either. I'm more than likely going to have it checked out, but was curious if I ran it on muffs how long it should take to get up to proper temps. The first time I fired it up, I had it run long enough to where warm water was coming out from the exhaust, does this mean anything? Any other pointers on where to check, I'm thinking gauge or sender... |
Author: | firecadet613 [ Sun May 02, 2010 7:02 pm ] |
Post subject: | Re: Temp Reading? |
Your thermostat might be stuck open. Could be a cheap fix, if you haven't changed it in the past few years I'd go ahead and change it out. |
Author: | acguy [ Sun May 02, 2010 9:17 pm ] |
Post subject: | Re: Temp Reading? |
If you have an infrared thermometer take a reading on the exhaust manifolds and compare it with your temp guage that should give you a ball park reading when the boat in warm or should be. Also it depends on the lake temperature as to how long it will take to warm your boat up. |
Author: | Walt [ Sun May 02, 2010 9:31 pm ] |
Post subject: | Re: Temp Reading? |
Agreed with above... Mine is typically "at temp" (175F) by the time I reach the no-wake bouys from the ramp, so within about 5 min from start-up. Your boat is more than 10 yrs old... go ahead and replace the T-stat... easy job to do, and likely the issue. Could be corrosion, or blockage keeping it open.... No biggie, and I'd say it's due. |
Author: | LouC [ Mon May 03, 2010 6:06 am ] |
Post subject: | Re: Temp Reading? |
it can take 15 min or so to see a normal temp reading on the gauge which is about 160* or so and if you have a sticky thermo what will happen is that the engine will get to at most 120 idling and may get up to 160 but only when on plane and then it will cool down when you slow down...it is often a piece of rust that keeps the stat from closing so if you take a good long run you may flush it out. But if not then replace the stat... I have not had any trouble with either the gauge or sender and my boat is 22 years old but I've had to change the thermostat at least 3 times over the past 8 seasons...if you have a Volvo you remove the thermo housing turn it over and you'll see the stat...a rubber ring holds it in the housing but you often can't see it because of rust that cakes round it...scrape it out with a small screwdriver and work the ring out...replace the stat and put in a new ring...I re-assemble and put OMC gasket sealer on both sides of the gasket and on the threads of the bolts...makes the next removal easy... |
Author: | robbo3 [ Mon May 03, 2010 12:25 pm ] |
Post subject: | Re: Temp Reading? |
Thanks for the replies, I'll start with a new thermostat and see where that gets me. This is our fourth year with the boat and I know I haven't replaced it, so now is as good a time as any. I did a full lap around the lake @ 3800 RPM and the temp never broke 110, but I guess 58 degree water would cool it off pretty fast. |
Author: | robbo3 [ Wed May 12, 2010 8:15 am ] |
Post subject: | Re: Temp Reading? - problem found |
The problem was coming from a bad sender, however the thermostat was original, so that is being replaced also. |
Page 1 of 1 | All times are UTC - 6 hours [ DST ] |
Powered by phpBB® Forum Software © phpBB Group http://www.phpbb.com/ |