Boat Maintenance: Engine running hot

Nolin River Lake Topics

(Nolin River Lake Specific)

2 messages

Updated 6/24/2009 2:03:36 PM

Off-Topic

Lakes Online Forum

83,604 messages

Updated 4/25/2024 7:38:37 PM

Boat Maintenance

Lakes Online Forum

5,193 messages

Updated 4/3/2024 3:47:36 AM

Nolin River Lake Fishing

(Nolin River Lake Specific)

1 messages

Updated 2/18/2007 6:33:51 PM

Jokes

Lakes Online Forum

4,169 messages

Updated 4/15/2024 11:05:05 PM

Sports

Lakes Online Forum

4,260 messages

Updated 3/24/2024 9:24:45 AM

Grilling & Recipes

Lakes Online Forum

2,976 messages

Updated 3/20/2024 11:53:43 PM

Tallapoosa River Topics

Lakes Online Forum

98 messages

Updated 4/15/2024 1:00:58 AM

Forum Usage Rules

Welcome, Guest

Select View Mode: [ classic | beta | recent ]

	Name:	Osms -
	Subject:	Engine running hot
	Date:	6/27/2013 9:40:42 PM

You don't say how old the motor is, but you might also check the riser portion of your manifold. A common problem with engines that run in salt water, the riser begins to rust on the inside and the rust flakes off and blocks the water from exiting the engine causing overheating. The more common cause is as Cat said, vanes of the impeller break and usually lodge in the outlet portion of the pump housing with the Bravo II and III packages. If the motor is cooled via a heat exchanger, the heat exchanger may need to be cleaned with a chemical agent to boil the scale out of the exchanger.

Other messages in this thread:

View Entire Thread

Engine running hot - blmeanie - 6/23/2013 5:40:57 PM

Engine running hot - CAT BOAT - 6/23/2013 7:20:19 PM

Engine running hot - blmeanie - 6/23/2013 7:38:08 PM

Engine running hot - CAT BOAT - 6/23/2013 9:28:41 PM

Engine running hot - blmeanie - 6/23/2013 9:33:13 PM

Engine running hot - Osms - 6/27/2013 9:40:42 PM

Engine running hot - HP HQ - 6/28/2013 12:28:30 AM

All Bravo outdrives... - Osms - 7/2/2013 4:58:56 PM

All Bravo outdrives... - HP HQ - 7/2/2013 6:29:16 PM

Engine running hot - blmeanie - 6/29/2013 8:25:10 PM

Quick Links
Nolin River Lake News
Nolin River Lake Photos
Nolin River Lake Videos