boatman37
Well-Known Member
- Jun 6, 2015
- 4,256
- Boat Info
- 2006 Crownline 250CR. 5.7 Merc BIII
Previous: 1986 Sea Ray 250 Sundancer. 260 Merc Alpha 1 Gen 1
- Engines
- 5.7 Merc BIII
So what is the typical B3 impeller replacement schedule? Ours was replaced when we bought the boat in August 2018, Not sure what brand as the shop it was at did it. Put about 50 hours on it since. Probably gonna replace it this spring unless I hear otherwise. Temps are still pretty close to where they were back when we bought it. Usually around 170.
Should I replace the housing too or just the impeller? IIRC the shop replaced the housing when they did it. The housing does not have the blue plugs in it.
Should I replace the housing too or just the impeller? IIRC the shop replaced the housing when they did it. The housing does not have the blue plugs in it.