Wellcraft V20 Community

Go Back   Wellcraft V20 Community > Wellcraft V-20 Forums > Repairs

Reply
 
Thread Tools Display Modes
  #1  
Unread 05-04-2009, 10:05 AM
reelapeelin's Avatar
reelapeelin reelapeelin is offline
God
 
Join Date: Aug 2003
Location: Spartanburg, SC
Posts: 15,610
Default

Another source of a rattling noise could be magnets coming loose under the flywheel...but that would not explain low compression...Ferm's probably right...as usual
__________________
'74 V-20/ BF 150
'95 V-21/ BF 150
'84 V-20/ 200 2.4 Merc
'87 V-20/'18 F150 Yamaha



http://www.wellcraftv20.com/gallery/albums/MJ-hide/Iphone201205.jpg
Reply With Quote
  #2  
Unread 05-04-2009, 10:09 AM
THEFERMANATOR's Avatar
THEFERMANATOR THEFERMANATOR is offline
God
 
Join Date: Dec 2006
Location: Zephyrhills Fl
Posts: 7,206
Send a message via AIM to THEFERMANATOR
Default

Quote:
Originally Posted by reelapeelin View Post
Another source of a rattling noise could be magnets coming loose under the flywheel...but that would not explain low compression...Ferm's probably right...as usual
140's didn't suffer this problem as the magnets in them are encased into the flywheel(not epoxied like the 35 amp flywheels), unless somebody installed a 35 amp V6 style charging system.
__________________
2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR

2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD

AND THE PINK JEEP!!!! R.I.P.
http://www.wellcraftv20.com/communit...ad.php?t=11664
Reply With Quote
  #3  
Unread 05-04-2009, 10:13 AM
reelapeelin's Avatar
reelapeelin reelapeelin is offline
God
 
Join Date: Aug 2003
Location: Spartanburg, SC
Posts: 15,610
Default

Quote:
Originally Posted by THEFERMANATOR View Post
140's didn't suffer this problem as the magnets in them are encased into the flywheel(not epoxied like the 35 amp flywheels), unless somebody installed a 35 amp V6 style charging system.
Didn't know that re the V-4s...yer right...it did happen on my V-6
__________________
'74 V-20/ BF 150
'95 V-21/ BF 150
'84 V-20/ 200 2.4 Merc
'87 V-20/'18 F150 Yamaha



http://www.wellcraftv20.com/gallery/albums/MJ-hide/Iphone201205.jpg
Reply With Quote
  #4  
Unread 05-04-2009, 10:21 AM
Skools Out's Avatar
Skools Out Skools Out is offline
God
 
Join Date: Jul 2007
Location: Graham / Emerald Isle, NC
Posts: 5,926
Default

well you can still have a 140 with loose magnets, i have a pair of 140's that both have the 35 amp system and had to re-glue the magnets. never seen them on any 120 / 140 except a 25 inch motor, i've never seen them on a short shaft even though the manual says they made them.
__________________




1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
Reply With Quote
  #5  
Unread 05-04-2009, 10:30 AM
THEFERMANATOR's Avatar
THEFERMANATOR THEFERMANATOR is offline
God
 
Join Date: Dec 2006
Location: Zephyrhills Fl
Posts: 7,206
Send a message via AIM to THEFERMANATOR
Default

The sea-drives all had the 35 amps systems as well, but not many 120/140's did. I've considered finding a blown V-6 and swapping the stator and flywheel over to my 140 to get the higher output charging system. The factory charging system on the early V4 loopers SUCKS! I got a whopping 1.3 amps at idle, and 3.6 amps at 3500. 5000 got me up to 6.3 and 6100 got me 8.56 amps(I guess just enough to call it a 9 amp system). This was with a new stator and rectifier.
__________________
2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR

2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD

AND THE PINK JEEP!!!! R.I.P.
http://www.wellcraftv20.com/communit...ad.php?t=11664
Reply With Quote
  #6  
Unread 05-04-2009, 09:31 PM
Skools Out's Avatar
Skools Out Skools Out is offline
God
 
Join Date: Jul 2007
Location: Graham / Emerald Isle, NC
Posts: 5,926
Default

Quote:
Originally Posted by THEFERMANATOR View Post
The sea-drives all had the 35 amps systems as well, but not many 120/140's did. I've considered finding a blown V-6 and swapping the stator and flywheel over to my 140 to get the higher output charging system. The factory charging system on the early V4 loopers SUCKS! I got a whopping 1.3 amps at idle, and 3.6 amps at 3500. 5000 got me up to 6.3 and 6100 got me 8.56 amps(I guess just enough to call it a 9 amp system). This was with a new stator and rectifier.

you can't install a V6 flywheel on a V4 been there and the 35 amp V4 has a smaller flywheel and the V6 will not clear the starter nor the carbs, you must use a V4 35 amp set up


hey post us a pic of your flywheel so we can see which you have. and the pistons and cylinders look fine um will it turn by hand and if so any tight spots?
__________________




1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
Reply With Quote
Reply

Thread Tools
Display Modes

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

Forum Jump


All times are GMT -5. The time now is 07:19 AM.


Powered by vBulletin® Version 3.8.2
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.