Re: [MBZ] Running cables through the firewall - W123

2005-09-01 Thread Fmiser
rumor has it that Van wrote:

 Like Philip, the mad engineer said use a Ford starting solenoid and you can 
 use your ONE battery to power a HEAVY draw without running mongo big wires 
 into the cabin, thats what solenoids do :-)

Careful! 

A starter solenoid is _not_ rated for continueous duty! It will probably
work fine for glow-plugs, but not a good idea for main battery
disconnect.

The continuous-duty solenoid I have _looks_ like a Ford starter
solenoid. Chances are you can buy one from an auto parts store based on
the data in my other post.

  Philip, mad engineer



Re: [MBZ] Running cables through the firewall - W123

2005-08-31 Thread TimothyPilgrim
On 8/30/05, Fmiser [EMAIL PROTECTED] wrote:

  Philip, mad engineer

Indeed!

But then I would need to buy another battery, find somewhere to mount
the monstrosity, find a suitable solenoid, and do the wiring. Yikes.

I'm in the habit of turning my lights on when I start the car, and
turning them off when I shut down the car, so there's no problem with
fergittin to disconnect the battery via a switch.

Tim
1982 300TD Moby



Re: [MBZ] Running cables through the firewall - W123

2005-08-31 Thread Van Cleve
Like Philip, the mad engineer said use a Ford starting solenoid and you can 
use your ONE battery to power a HEAVY draw without running mongo big wires 
into the cabin, thats what solenoids do :-)


I use one with the push button switch for my glow plugs so I dont have to 
use a huge switch and wire as the GPs draw (80amps)  Its not a big deal to 
wire up. They'l show you at the auto parts store where you get the 
solenoid.  You can run the small wires (14 ga) through into the cabin next 
to fuse box. The round rubber thing that the vacuum lines run through. 
There a couple other places too.




Regards   Steve Van Cleve
Marrowstone Isl Wa

85 Euro 240D 5 spd 110K
79 240D 5spd  fresh tranny transplan
82 Euro 300 TD non turbo, project wagon
94 Dodge, 2500, 5 spd, 5.9 Cummins, 95K

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From: Fmiser [EMAIL PROTECTED]
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Subject: Re: [MBZ] Running cables through the firewall - W123
Date: Tue, 30 Aug 2005 22:24:58 -0500
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Re: [MBZ] Running cables through the firewall - W123

2005-08-31 Thread TimothyPilgrim
I know nothing about relays, but I hear they're great things.

My intention would be to disconnect the circuit from the battery each
time the car is turned off. Then reconnect it to start the engine. As
it stands, I'm having to pop the hood each time and (dis/re)connect
the battery I want to start / stop the engine. Pain in the ass.
Luckily the wife is usually with me, so I get her to run up front and
get dirty. ;)

Tim
1982 300TD Moby

On 8/30/05, David Brodbeck [EMAIL PROTECTED] wrote:
 OK Don wrote:
  A heavy duty relay would work nicely also - not a mechanical device,
  little loss due to cable runs, low current to a switch in the car.
 
 I thought about that, but it'd only work if he intended to turn it off
 every time he parked the car.  Otherwise the current to energize the
 relay coil would run the battery down.
 
 I'd be tempted to use a Ford starter contactor, but they're probably not
 designed for continuous duty.
 
 ___
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Re: [MBZ] Running cables through the firewall - W123

2005-08-30 Thread TimothyPilgrim
Great info. I'm thinking about running a couple 10 gauge wire inside
and setting up a switch that will connect / disconnect my battery at
the push of a button. Long alternator story.

Tim
1982 300TD Moby

On 8/29/05, Fmiser [EMAIL PROTECTED] wrote:
 rumor has it that David wrote:
 
  I'm going to install an amateur radio mobile rig in my W123, so I need
  to run a couple of 10-gauge power wires from the battery.  On cars I've
  had in the past, I've always been lucky enough to find existing
  penetrations I could use, instead of having to drill a new hole.  Anyone
  done this before, and have some good tricks up their sleeve?
 
 Well, I've done it about 4 times now (different cars *smile*)
 
 Between the battery and the fender is a grommet that has a big bundle of
 cables going through the firewall. I happen to acquire salvage 12AWG
 twisted-pair cable from work. I sneak that through the same hole as the
 big bundle. I'd bet that 2 10AWG wires could be run through there
 instead.
 
 It comes out under the glove box, but above the removable under-dash
 cover. I route that over to the center console area where I use a
 euro-style (fully insulated) terminal block to distribute the power to
 all my gear.
 
 That's the easy part. Figuring out where and how to _mount_ the radios
 is the tricky part
 
 Philip, radio nut.
 
 ___
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Re: [MBZ] Running cables through the firewall - W123

2005-08-29 Thread Fmiser
rumor has it that David wrote:

 I'm going to install an amateur radio mobile rig in my W123, so I need
 to run a couple of 10-gauge power wires from the battery.  On cars I've
 had in the past, I've always been lucky enough to find existing
 penetrations I could use, instead of having to drill a new hole.  Anyone
 done this before, and have some good tricks up their sleeve?

Well, I've done it about 4 times now (different cars *smile*)

Between the battery and the fender is a grommet that has a big bundle of
cables going through the firewall. I happen to acquire salvage 12AWG
twisted-pair cable from work. I sneak that through the same hole as the
big bundle. I'd bet that 2 10AWG wires could be run through there
instead.

It comes out under the glove box, but above the removable under-dash
cover. I route that over to the center console area where I use a
euro-style (fully insulated) terminal block to distribute the power to
all my gear.

That's the easy part. Figuring out where and how to _mount_ the radios
is the tricky part

Philip, radio nut.