71 beetle generator - Update
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
71 beetle generator - Update
Okay...light flickered a bit so I changed the easy brush last spring. Light stayed solid so I recently replaced the bottom brush. Now, the light stays on after starting until I goose the throttle a bit ... then stays off for the duration of my trip ... never had to do this before. Is all well or is it a sign of pending doom? Thanks.
"You're not always obligated to paint an outhouse." Ruckman 2011
- hambone
- Post-Industrial Non-Secular Mennonite
- Location: Portland, Ore.
- Status: Offline
What about cleaning the commutator with a bit of fine sandpaper? Be careful!
Could also be a voltage regulator wearing out. A cheap fix anyway.
Could also be a voltage regulator wearing out. A cheap fix anyway.
http://greencascadia.blogspot.com
http://pdxvolksfolks.blogspot.com
it balances on your head just like a mattress balances on a bottle of wine
your brand new leopard skin pillbox hat
http://pdxvolksfolks.blogspot.com
it balances on your head just like a mattress balances on a bottle of wine
your brand new leopard skin pillbox hat
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
Okay. Today the light just stays on. Dims a bit when I hit the throttle, and I've noticed my wipers seem sloooowwwwwer than they used to be. Does this help narrow down the culprit? Voltage reg "sounds" like an easier fix ...... if'n that's it. Thanks guys. Mark
"You're not always obligated to paint an outhouse." Ruckman 2011
- sped372
- IAC Addict!
- Location: Waunakee, WI
- Status: Offline
Keep in mind that this is for a proper job. You can clean the com a bit with a nail file and some patience through the brush slot. Sand, sand, rotate gen, sand sand, rotate, repeat. It won't be nearly as good but at least if it improves your condition you may have found the culprit.Bookwus wrote:Hiya Mark,
In order to get the comutator polished up you are looking at removing the generator in order to do a proper job.
1971 Karmann Ghia - 1600 DP
1984 Westfalia - 1.9 WBX
1984 Westfalia - 1.9 WBX
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
Good suggestion! Unless someone chimes in soon with "from what you've described...sounds like your voltage regulator is toast" I'll give that a try. Thanks Sped.....roadtrip to Maupin this June for the RendezVW....we'd love to meet more of our midwesterners! Marksped372 wrote:Keep in mind that this is for a proper job. You can clean the com a bit with a nail file and some patience through the brush slot. Sand, sand, rotate gen, sand sand, rotate, repeat. It won't be nearly as good but at least if it improves your condition you may have found the culprit.Bookwus wrote:Hiya Mark,
In order to get the comutator polished up you are looking at removing the generator in order to do a proper job.
"You're not always obligated to paint an outhouse." Ruckman 2011
- Amskeptic
- IAC "Help Desk"
- Status: Offline
Do not sand sand sand rotate sand sand sand. The merest out-of-round will cause the brushes to saw themselves to death in their holders. Imagine being a graphite-soft brush that moves out and back in inside the holder twice per revolution by .002" because of a flat spot caused by sanding. Really, the safest way to cleanly sand is with a running engine and no brushes installed. First you under-cut the commutator strips with an awl, then sand, the clean clean clean all grit and copper dust and graphite dust out of the area, then you re-install brushes.deschutestrout wrote:Good suggestion! Unless someone chimes in soon with "from what you've described...sounds like your voltage regulator is toast" I'll give that a try. Thanks Sped.....roadtrip to Maupin this June for the RendezVW....we'd love to meet more of our midwesterners! Marksped372 wrote:Keep in mind that this is for a proper job. You can clean the com a bit with a nail file and some patience through the brush slot. Sand, sand, rotate gen, sand sand, rotate, repeat. It won't be nearly as good but at least if it improves your condition you may have found the culprit.Bookwus wrote:Hiya Mark,
In order to get the comutator polished up you are looking at removing the generator in order to do a proper job.
If you are just doing a diagnosis a quick hit with the nail BOARD (not file-no-short-circuits) (on the right side of the slot so if it lets go it sucks downward) at idle followed by a light push of the brush into the commutator while a witness-of-the-idiot-light tells you if the light tries to go out.
Old bugs and buses will have glowing idiot lamps as system resistances go up. If you see a bright idiot light at initial key turn, and it really and truly goes out and leaves you with an obviously far dimmer glow, everybody is doing their job. You then try to optimize such things as grounds and spade connectors, and battery terminals and cables at both ends.
Colin
BobD - 78 Bus . . . 112,730 miles
Chloe - 70 bus . . . 217,593 miles
Naranja - 77 Westy . . . 142,970 miles
Pluck - 1973 Squareback . . . . . . 55,600 miles
Alexus - 91 Lexus LS400 . . . 96,675 miles
Chloe - 70 bus . . . 217,593 miles
Naranja - 77 Westy . . . 142,970 miles
Pluck - 1973 Squareback . . . . . . 55,600 miles
Alexus - 91 Lexus LS400 . . . 96,675 miles
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
So.....is the the expert concensus that my trouble is NOT voltage regulator? Or....is it still a possible suspect? I'm hestitant to mess too much with the comunicickinator or whatever its called given the potential it seems of messing things up more. Or...Colin....RendezVW project? Will my battery eventually die if I keep driving as is? Cause more problems? Sorry to sound like a wuss...just looking for an easy way out. And yeah, I am a wuss Bookey.
"You're not always obligated to paint an outhouse." Ruckman 2011
- hambone
- Post-Industrial Non-Secular Mennonite
- Location: Portland, Ore.
- Status: Offline
Throw in a new regulator. It's a cheap easy fix. It's good to have a spare anyway.
http://greencascadia.blogspot.com
http://pdxvolksfolks.blogspot.com
it balances on your head just like a mattress balances on a bottle of wine
your brand new leopard skin pillbox hat
http://pdxvolksfolks.blogspot.com
it balances on your head just like a mattress balances on a bottle of wine
your brand new leopard skin pillbox hat
- deschutestrout
- IAC Addict!
- Location: Maupin, Oregon
- Contact:
- Status: Offline
So I just throw it? Jeez, that's easier than I thought! Those Germans are great! =D> Yeah, may just give that a try first....I'm slammed with other stuff right now and any time on VW needs to be spent figuring out what's up with Gus's rear end...need that bus to be tip-top for my extensive summer usage .... that bus holds a LOT of supplies for the biz. And, he doesn't seem upset that I long ago removed the coveted middle seat .....no...it's not for sale. And sorry Vdubtech for mentioning a bus in a type I forum...I'll try not to do it againhambone wrote:Throw in a new regulator. It's a cheap easy fix. It's good to have a spare anyway.
"You're not always obligated to paint an outhouse." Ruckman 2011