Skip to content
Aussieveedubbers

red light on! genny not charging??

0 likes
Share Share on Facebook Share on X Share on Reddit

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#547837
red light came on today

pulled over fan belt was fine, fan was fine so i started it up to check connections, wiggled this and that to no avail. everything is hooked up correctly.

was about 100ks away from home at my fathers place so i drove it into cooroy RACQ and he tested it with a multi meter.

no charge coming off the genny apparently.

what tests should i do to rule out regulator or generator?

how much for a new reg?

Nick
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

56astro Custom Title Time!

1,772 posts · joined Aug 2002 ·

#547845
Do a search here, there is a thread with a good URL link dealing with how to test the generator properly.

VW car, VW engine ...... keepin it "real"
35MPG on 101.3kPa

Volkswagenboy Staggers Automotive.

2,437 posts · joined Jul 2005 ·

#547919
Once you disassemble the generator test:
The feild coils for shorts to ground, and test for short circuits as well as resistance.
The armature for the same.
Brushes and comutator for wear.
If there's any abnormalities you may need to refer to a manual.
Also check for poling (Armature coming in contact with pole shoes).
-Staggers.
STAGGERS AUTOMOTIVE - Heavy Vehicle Diesel Specialist
JB CUSTOMS & CLASSICS - Car Builders
2/53 Tradelink Drive, Browns Plains

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#547929
s there any simple way i can rule out genny or regulator ebfore i start ripping things apart?
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

h fractals - an ever changing lifestyle

7,671 posts · joined Feb 2005 ·

#547932
hey,
did you give the brushes on the genny a push down whilst the motor is going?
we did this one time drivin down to valla many years ago and reseated them and the genny came back to life..
must of been some crap or something, dont really know but it worked that time..
give that a go man??
you may need a screwdriver or alikes to push down firmly to test it out..
cheers n good luck..
paul
fractal geometry; the inner most limits of mind altering abuse

Fantasy http://seventhchronicle.com

Z = Z2 + C1/r = 1/0 = infinity

Barrels www.barrelman.com.au

VW Workshop - aircooledgarage.com.au
allcooled.com.au

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#547954
yeah i did try that actually.

ive had that happen before. and i sanded the inside surfaces of the brush guides and seated them nicely and it worked perfectly. ill pull them out tomorrow and have a good look. and try again i hope its just something simple that ive somehow missed.

thanks for the suggestion H i had forgotten to mention id tried that.
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#547961
thanks astro i saerched but couldnt find anything thats a big help
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

h fractals - an ever changing lifestyle

7,671 posts · joined Feb 2005 ·

#547964
no worries good luck..:thumb
fractal geometry; the inner most limits of mind altering abuse

Fantasy http://seventhchronicle.com

Z = Z2 + C1/r = 1/0 = infinity

Barrels www.barrelman.com.au

VW Workshop - aircooledgarage.com.au
allcooled.com.au

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#547967
where it says generator frame in the first test does this just mean the gennys outer casing?
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#548120
found the problem.

the DF terminal wire has come off on the inside of the genny.

how do i take off the rear peice of the 2 peice pulley so i can get in there and reattach it?
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

11CAB If ya got it....Baja it

4,674 posts · joined Aug 2002 ·

#548206
Two big screwdrivers should lever it off, its just on a woodruf key
65 Meyers Manx
68 Country Buggy (KO 367)
68 Country Buggy (KO 669)
68 Country Buggy (KO 789)
68 Country Buggy (KO 815)
68 Baja Bug
76 Baja Kombi Twincab

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#548210
i tried to big screwdrivers.

tomorrow nite ill soak it in some WD after work and try it again in the morning

ive given up for today ha ha.

forgive my ignorance graham but whats a woodruff key?
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

11CAB If ya got it....Baja it

4,674 posts · joined Aug 2002 ·

#548228
A woodruf key is a half moon shape piece that sits in a similar shaped groove cut into the shaft. Thats what stops the pulley spinning free on the shaft. The pulley cant turn around the shaft, but can slide off the end of the shaft.
65 Meyers Manx
68 Country Buggy (KO 367)
68 Country Buggy (KO 669)
68 Country Buggy (KO 789)
68 Country Buggy (KO 815)
68 Baja Bug
76 Baja Kombi Twincab

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#548231
oh right i get it. is it on a taperd flange? or should it just slide off freely when its lubed?
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

11CAB If ya got it....Baja it

4,674 posts · joined Aug 2002 ·

#548234
No its not tapered
65 Meyers Manx
68 Country Buggy (KO 367)
68 Country Buggy (KO 669)
68 Country Buggy (KO 789)
68 Country Buggy (KO 815)
68 Baja Bug
76 Baja Kombi Twincab

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#548237
ok thanks for the info graham ill give it a good splash of WD40 tomorrow nite and see how i go!
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

11CAB If ya got it....Baja it

4,674 posts · joined Aug 2002 ·

#548239
It might be worth checking out how much a new Alternator from Micks etc is....I think the prices have come down in recent years and it may be a worthwhile upgrade
65 Meyers Manx
68 Country Buggy (KO 367)
68 Country Buggy (KO 669)
68 Country Buggy (KO 789)
68 Country Buggy (KO 815)
68 Baja Bug
76 Baja Kombi Twincab

Anthiron The Baja Rejuvenation Begins

4,936 posts · joined Oct 2003 ·

#549281
got it off.

thanks for the info graham.

took a few goes to get it back on without the key popping out. ended up pushing on it gently with a screwdrvier while sliding the pulley on far enough and then it went on ok.

all fixed now sweet.

👍
62/60 model bug eye baja bug, (Full Build in Progress)
1974 Chevrolet Luv
1970 MK2 Ford Cortina GT
1979 Yamaha RX125 Two Stroke tracker project.
2004 Harley Davidson Sportster XL Custom

Volkswagenboy Staggers Automotive.

2,437 posts · joined Jul 2005 ·

#549504
Feels great to have fixed it doesn't it?
Sorry I couln't be of more assistance.
-Staggers.
STAGGERS AUTOMOTIVE - Heavy Vehicle Diesel Specialist
JB CUSTOMS & CLASSICS - Car Builders
2/53 Tradelink Drive, Browns Plains