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Subject:Re: High Power Headlight Kit (SA): melting connector
From:Frank Condelli
Date:Tue, 9 Jun 2009 06:31:28 EDT

In a message dated 08/06/2009 12:19:44 P.M. Eastern Daylight Time,
LISTSERV@GERRY.VANAGON.COM writes:

        Yes, this does occur now  and then.  It's not consistent but it
does happen.  The problem is the  connector and bulb base for those 9004 bulbs
have a much too small  contact surface area to transmit the high amperage
and if these connections are  not near perfect they will overheat and melt the
connector.  I have in all  instances of this problem installed 9004
replacement sockets from NAPA and using  Dielectric grease on the contacts have had
no further problems.  The better  but way more expensive solution is to go
to H4 lights as the bulbs and sockets  have much larger contact surfaces.

>>>>>>I=A0the SA Grille with high pwer headlight  kit installed in my '87
Westy [S=
A Grille, relays, lots of additional  wiring & 80/100W bulbs (outer lights)
=
& 100W bulbs (inners) (done  approximately 2 years ago). I used the high
pow=
er headlight kit from 'a  well known=A0on-line vendor'.=0AWhilst checking
fu=
ses today, I found that  one of the relay connector blocks (high beam
relay)=
had melted pretty  badly and the wires were very discoloured. Running the h=
igh beams, the  wires and connector block got very hot (& it was only 70F
to=
day)  within a few minutes use. Just as well that I haven't used high beams
=
all  that much since I did the install!!=0AApparently 400W of light (34A)
is=
too much for these connectors.=A0 I also found that the wires leading  into=
the inner high beam units also showed signs of too much heat (these  wires =
are just a few inches long, after that I had installed major wiring  back
to=
the relays). I have put the original 55W bulbs into the inner high  beam un=
its, reducing the total load to 310W (26A) at which point wire  & connector
=
temperatures seem more reasonable (yet still quite  warm).=0AI followed all
=
the vendor instructions exactly, but it seems to  me that perhaps 400W is
ov=
er-rating=A0the kit (of course, I do like the  major improvement in
lighting=
).=0A=0AHas anyone else seen problems like  this??=0A=0AThanks,=0A=0AMike,=
=0A87  Westy=0A=0A=0A=0A<<<<<<<<<<<<<<<<<

Cheers,

Frank  Condelli
Almonte, Ontario, Canada
'87 Westy & Lionel Trains (_Collection for sale_
(http://frankcondelli.com/trainsal.htm) )
_Frank Condelli &  Associates_ (http://frankcondelli.com/busindex.html)  -
Vanagon/Vanagon Westfalia Service in the Ottawa Valley
_Vanagon Stainless Steel Exhaust  Systems_
(http://frankcondelli.com/exhaust.htm)
_BusFusion_ (http://www.busfusion.com/)  a VW Camper  camping event,
Almonte, ON, June 11 ~ 14,  2009