[tcb] Re: What is Wrong With My Bus?

  • From: "Fred McDonald" <texasbluebus@xxxxxxxxx>
  • To: <tcb@xxxxxxxxxxxxx>
  • Date: Wed, 19 Jan 2011 15:10:50 -0600

After searching the internet I did find one parts vendor with a modern 
replacement to the 9 pin black box flasher unit.
Clip1
http://www2.cip1.com/ProductDetails.asp?ProductCode=VWC%2D211%2D953%2D227%2DB
$69.95 plus shipping
From: Ken 
Sent: Monday, January 17, 2011 5:20 PM
To: tcb@xxxxxxxxxxxxx 
Cc: mailto:tcb@xxxxxxxxxxxxx 
Subject: [tcb] Re: What is Wrong With My Bus?

Fred, you have to " read" the wiring diagram. If you don't already have a color 
wiring print then get one. By following the color stripes on the wire back from 
the 9 pin to the fuse box and from the 9 pin to light bulb it's supposed to 
power is all you should need. Don't forget to triple check all your grounds.

Sent by pure magic

On Jan 16, 2011, at 7:43 PM, "Fred McDonald" <texasbluebus@xxxxxxxxx> wrote:


  Thanks Denis,
  I do have the correct schematic, I just wish I could find an explanation for 
each pin on the flasher unit and how they interact for different functions.
  The only obvious pins are Power from the fuse panel and to the 4 way flasher 
knob.

  From: Denis Dodson 
  Sent: Sunday, January 16, 2011 6:08 PM
  To: tcb@xxxxxxxxxxxxx 
  Subject: [tcb] Re: What is Wrong With My Bus?

  Yea. I win.

   

  Make sure that you are using the correct schematic. On the Samba is a US 
schematic and a Euro one. I have made the mistake of trying to use the wrong 
one.

   

  From: tcb-bounce@xxxxxxxxxxxxx [mailto:tcb-bounce@xxxxxxxxxxxxx] On Behalf Of 
Fred McDonald
  Sent: Sunday, January 16, 2011 3:29 PM
  To: tcb@xxxxxxxxxxxxx
  Subject: [tcb] Re: What is Wrong With My Bus?

   

  Ok here’s the latest,

  Tried to start the bus this morning (it’s a little cold outside) bus will not 
start.

  Checked the points, gap is a little tight but there is a gap, removed points, 
they’re a little burned but not badly, the plastic piece that rests against the 
cam is worn.

  Replaced points with new, ( I know I should have done this when I changed 
rotor & cap)

  Bus starts, I let it warm up and drive to store about two miles away. Two 
stop signs on the way and no problems.

  Start the bus up and go home, same two stop signs and a few speed bumps, no 
problems.

  I will have to venture away from home a little further before I’m comfortable 
but the problem seems to be fixed.

  I points over carburetor because like Dennis said “points are easier than 
carb” also I didn’t seem to have any problems flooding the engine when the 
motor wouldn’t start.

  I have not replaced the condenser yet, It’s a real pain to change, it’s 
difficult to get to the screw and from experience it’s failure rate is very 
low. 

  Dennis goes to the head of the class!

   

  On another subject,

  1966 & 1/2 through 1967 the bus is 12 volt. The brake light, turn signal & 4 
way flashers all work on one bulb.

  Everything goes through the flasher unit and turn signal control arm. 

  The Flasher unit was only manufactured for this period, 1966 and earlier 6 
volt is different and much simpler and in 1968 a new design was used.

  My right brake light isn’t working, the right rear turn signal does work and 
when I turn on the 4 way flasher, the right rear light doesn’t work.

  There is a coalition between the 4 way flasher and brake light but not the 
turn signals.

  There are I think 9 wires connected to the flasher unit and the unit grounds 
to the body of the bus for a negative ground.

  I have been tinkering with the connectors & wires and if I get the right rear 
light to flash with the 4 way flashers on, the brake light works.

  I’ll put the kick panel back on and recheck the light and it stops working.  
(this is driving me nuts)

  I have a wiring schematic showing the routing of the wiring & color codes for 
each wire but I can’t find and explanation for each connector on the flasher 
unit.

  A working original flasher unit is a rare item, Is there a modern replacement 
for this genus German design!

   

   

   

  From: chuck blue 

  Sent: Saturday, January 15, 2011 7:53 PM

  To: tcb@xxxxxxxxxxxxx 

  Subject: [tcb] Re: What is Wrong With My Bus?

   

  fuel pump?

    ----- Original Message ----- 

    From: Fred McDonald 

    To: mailto:tcb@xxxxxxxxxxxxx 

    Sent: Saturday, January 15, 2011 7:48 PM

    Subject: [tcb] Re: What is Wrong With My Bus?

     

    Points & condenser

     

     

    From: Denis Dodson 

    Sent: Saturday, January 15, 2011 7:36 PM

    To: mailto:tcb@xxxxxxxxxxxxx 

    Subject: [tcb] Re: What is Wrong With My Bus?

     

    Are you running points or electronic?

     

    From: tcb-bounce@xxxxxxxxxxxxx [mailto:tcb-bounce@xxxxxxxxxxxxx] On Behalf 
Of Fred McDonald
    Sent: Saturday, January 15, 2011 7:34 PM
    To: tcb@xxxxxxxxxxxxx
    Subject: [tcb] What is Wrong With My Bus?

     

    For those that don’t know,

    I have a 67 Westie with a 1600cc single port motor and an alternator 
instead of a generator.

    It has been running fine.

    I drove to the store about 2 miles away, they didn’t have what I wanted & 
started for another store.

    About 5 miles later I stopped at a light and the motor died at idle. 

    Restarted the motor and drove about 100 yards and stopped at another light, 
the motor died again, this time the motor started only after a lot of cranking 
on the starter.

    Drove about 300 yards to the next light and the motor died at idle and 
would not start, ran the battery down and tried to jump start but still would 
not start.

    Had the bus towed home, I hooked up the jumper cables and it started ran 
for about five minutes and died and would not start.

    Next day, engine is cold and starts up, runs for about 10 minutes and dies 
and will not start attached the jumper cables and still will not start. 

    Engine is flooded, remove spark plugs, wet with fuel and a lot of carbon 
build up on plugs 1 & 2, plug 3 has a little build up and 4 is fine but I 
replace the plugs.

    motor is now cooled off and starts up, runs for about 5 minutes and dies 
and will not start.

    My brother the mechanic tests the fuel pump, (working) tests the coil and 
no spark, suggests that coil is failing after it warms up.

    New Coil & battery, motor starts and runs at idle for over 30 minutes, I 
turn the motor off and restart the motor several times and  no problems I think 
it’s fixed but don’t take it for a drive.

    Today I’m trying to fix a brake light problem, I start the bus and let it 
idle for 15 minutes and over the next hour I start the motor and turn off the 
motor several times.

    I decide to go to the store, I get a few blocks down the street and come to 
a stop and the motor dies, restart the motor and look for a spot to turn 
around, come to a stop and the motor dies, start the motor go about 50 yards 
come to a stop and the motor dies and will not start and now is flooded.  I let 
the bus sit for about 10 minutes and it starts, I stay on the throttle and keep 
the RPMs up and get home.

    Well what do you think?

    Is this really weird?

     

     

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