Author Topic: Headlight bucket wiring grommet/tube  (Read 4457 times)

280sl1968

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Headlight bucket wiring grommet/tube
« on: June 25, 2013, 18:17:32 »
How easy are these to replace?

I ideally need to replace one of mine, but not if it is a huge job.

Haven't looked at the dimensions in detail, but assume it won't slide over the connectors. Is it possible to slide it on from the other side assuming the cable is easily disconnected somewhere?


David

Jonny B

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Re: Headlight bucket wiring grommet/tube
« Reply #1 on: June 25, 2013, 21:07:18 »
I will be most curious to see what comes through here. I believe changing the grommets or wire covers is a tedious job, as you need to remove the six prong connectors and feed the wires through. I am curious to see if there is an easier approach.
Jonny B
1967 250 SL Auto, DB 568
1970 280 SL Auto, DB 904
1966 Morris Mini Minor

rwh

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Re: Headlight bucket wiring grommet/tube
« Reply #2 on: June 25, 2013, 22:36:37 »
I did mine (drivers side) in about 30-45 minutes.  Go from the headlight -- that's the easiest.  Remove the headlight (mine is European version), unplug from the harness. Assuming you have a European headlight, the wires are easily removed from the two plugs.  The six-pin plug separates by just removing the screw.  Just lift the wires out. Make sure you know which wire goes into which space (I drew a diagram)).   As I recall (almost a year now) the other plug (or receptacle) is a three-pin version where the wires are attached to copper/metal tabs that are held in the connector via spring action.  I used a small slotted screwdriver and needle-nose pliers to remove those -- not hard to do. 

Push the rubber grommet and wires into the wheelwell. slide off the old grommet.  Clean the wires then lubricate them with somehting a silicone based product like armour all -- makes sliding the new grommet on that much easier. then I taped the wires together to make the longest, thinnest wire bundle I could -- then slide on the new grommet.
 
Feed the whole bundle back into the headlight bucket until the grommet is just now pulled flush with the headlight bucket.  I then used nylon interior trim tools to coax the grommet flange into the headlight bucket -- again with lots of armour all sprayed on it.  Remove any tape you used to bundle the wires, then put the wires back into the plugs, attach the headlight, fasten to the bucket, snap the trim ring back on and you are done.  Might be a good time to replace the seal between the headlight frame and the bucket/fender.

 

mtoomey

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Re: Headlight bucket wiring grommet/tube
« Reply #3 on: June 26, 2013, 00:45:24 »
Just as a quick suggestion, dishwashing soap works a bit better than Armorall and also dries out so that once the grommet is in, it tends to stay there..

Larry & Norma

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Re: Headlight bucket wiring grommet/tube
« Reply #4 on: June 26, 2013, 08:34:35 »
Be careful using dishwashing soap, it contains a lot of salt and can lead to corrosion.
Larry Hall (Gnuface)
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2005 C230
1970 280SL

DavidBrough

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Re: Headlight bucket wiring grommet/tube
« Reply #5 on: June 26, 2013, 11:13:17 »
I always use talcum power to lubricate wires and rubbers for fitting it works a treat.