Go Back  Offshoreonly.com > Technical > General Q & A
High water temps >

High water temps

Notices

High water temps

Thread Tools
 
Old 09-08-2022 | 06:43 PM
  #1  
Thread Starter
Registered
15 Year Member
 
Joined: Feb 2009
Posts: 8,356
Likes: 1,515
From: NW Michigan
Default High water temps

Splashed the boat today and ran very well with new engines 565’s but water temps climbing up to 170-180 at WOT. Changing oil temp sending units tomorrow cause the new ones I installed were from cp (the little brass ones) and for gafrig but when I bought boat it had the bigger shot glass size ones on. ???


Hit 83-84 gps with the ol 12 meter first time out. Drive indicators need new cables or they are frozen up cause I had to go by seat of pants with no gauges working.

Last edited by getrdunn; 09-08-2022 at 06:45 PM.
getrdunn is offline  
Reply
Old 09-08-2022 | 11:51 PM
  #2  
TomZ's Avatar
Platinum Member
25 Year Member
Platinum Member
 
Joined: Feb 2001
Posts: 4,290
Likes: 1,450
From: Virginia Beach
Default

Nice!

Temps, make sure your senders match. I used standard Merc senders with my Livorsi water temp gauges and they read 15-20 degrees hotter than Livorsi's senders.
TomZ is offline  
Reply
Old 09-09-2022 | 03:12 AM
  #3  
Registered
Veteran: Army
15 Year Member
 
Joined: Aug 2007
Posts: 1,422
Likes: 1,062
From: Orlando, FL
Default

Are your water pressure gauges functioning? Would be good peace-of-mind to check pressure if your temps are higher than expected.
DrFeelgood is offline  
Reply
Old 09-09-2022 | 06:47 AM
  #4  
Registered
20 Year Member
 
Joined: Jan 2005
Posts: 957
Likes: 486
From: Mass
Default

Merc 565's? If so, get Smartcraft mobile hooked up and don't have to worry about gauge anomalies.

techman is offline  
Reply
Old 09-09-2022 | 10:18 AM
  #5  
bck's Avatar
bck
Charter Member#568
25 Year Member
Charter Member
 
Joined: Dec 2000
Posts: 2,171
Likes: 17
From: Western N.Y.
Default

Since I'm messing with temps and T stats right now, this brings up the question of what water temps are you shooting for? I've noticed my gauges reading roughly 30° higher than the opening point of the tstats. 145 stat = 175 on gauge.
__________________
Straight bottoms and flat decks
bck is offline  
Reply
Old 09-09-2022 | 12:29 PM
  #6  
Griff's Avatar
Charter Member # 55
25 Year Member
Charter Member
Super Moderators
 
Joined: Oct 2000
Posts: 20,232
Likes: 2,482
From: Omaha/LOTO
Default

Originally Posted by techman
Merc 565's? If so, get Smartcraft mobile hooked up and don't have to worry about gauge anomalies.
They are not Merc 565 engines.
Griff is offline  
Reply
Old 09-09-2022 | 01:09 PM
  #7  
Thread Starter
Registered
15 Year Member
 
Joined: Feb 2009
Posts: 8,356
Likes: 1,515
From: NW Michigan
Default

Originally Posted by bck
Since I'm messing with temps and T stats right now, this brings up the question of what water temps are you shooting for? I've noticed my gauges reading roughly 30° higher than the opening point of the tstats. 145 stat = 175 on gauge.
no water stats but do however have oil stat coolers. I notice my sea strainers also have two 1 1/4 inlets with gate valves and one 3/4 for the hose. Obviously gate the hose valve off and open both water pick up valves.

new boat to me and not real certain as for the two water pick ups and one outlet to engine.
getrdunn is offline  
Reply
Old 09-09-2022 | 01:50 PM
  #8  
Thread Starter
Registered
15 Year Member
 
Joined: Feb 2009
Posts: 8,356
Likes: 1,515
From: NW Michigan
Default

Originally Posted by DrFeelgood
Are your water pressure gauges functioning? Would be good peace-of-mind to check pressure if your temps are higher than expected.
blowing the hoses out today and will confirm. Good point though.
getrdunn is offline  
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.