Forum Thread

Lake Marble Falls Topics

(Lake Marble Falls Specific)

0 messages

Updated

Off-Topic

Lakes Online Forum

84,091 messages

Updated 11/8/2024 10:28:12 AM

Boat Maintenance

Lakes Online Forum

5,204 messages

Updated 9/14/2024 10:10:50 AM

Lake Marble Falls Fishing

(Lake Marble Falls Specific)

0 messages

Updated

Jokes

Lakes Online Forum

4,172 messages

Updated 9/9/2024 5:04:44 PM

Sports

Lakes Online Forum

4,262 messages

Updated 11/6/2024 6:43:09 PM

Grilling & Recipes

Lakes Online Forum

2,979 messages

Updated 6/26/2024 5:03:03 AM

Tallapoosa River Topics

Lakes Online Forum

98 messages

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

Forum Usage Rules

Name:	Buteye -	Reply
Subject:	Maint Timeframes
Date:	1/25/2012 4:08:24 PM

Since we are on the subject of impellers, what is the recommended time for changing on personal water craft, particularly on Yamaha waverunners?

Name:	HP HQ -	Reply
Subject:	Maint Timeframes
Date:	1/25/2012 6:41:08 PM

PWCs have a totally differant style of impeller. The cooling system is fed from the pressure side of the jet pump, and the impeller has a tight tolorance but never contacts the housing. There is no service interval unless sand, debris, rocks or other foreign objects damage the impeller or housing. Now yamahas on the other hand have had a notorious problem for years that they seem to neglect, and that is a faulty pump seal. If the machine is cavatating or feels like its not pulling hard and the motor revs, you have lost a seal in the jet pump. Mainly on 98 and newer to present day.

Name:	spyke420 -	Reply
Subject:	Maint Timeframes
Date:	1/29/2012 11:40:48 PM

so if its time to work on it can we repower with a small block 600 h.p. ?(in the persuit of triple digit speeds )

Quick Links
Lake Marble Falls News
Lake Marble Falls Photos
Lake Marble Falls Videos