Steering column earth, Plus 2 early style
13 posts
• Page 1 of 1
I have the early style column without the ignition lock. Where exactly is the shaft supposed to have an earth-connection? There is an earth-wire from the chassis to a bolt in what looks like a fill-plug on the steering rack, and I get great continuity from that wire to chassis, but infinite ohms (open) from that wire to the column shaft and from the shaft to any earthed point. Nothing in my manuals or electrical diagrams sheds any light on this.
1970 Elan Plus 2 (not S) 50/2036
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
-
The Veg - Coveted Fifth Gear
- Posts: 2329
- Joined: 16 Nov 2015
Photos attached. I have changed out the column joint from the original rubber disc type to a UJ type. Earth continuity is not important for me as my Plus 2 does not have the horn button in the centre of the wheel, but has it on the end of the indicator column switch so has a dedicated earth wire to the switch contact.
Change is inevitable, except from a vending machine!
- Bigbaldybloke
- Fourth Gear
- Posts: 894
- Joined: 16 May 2017
I'll admit I'd never really looked at the steering shaft joint. Today's inspection reveals that the wire is there, but I read no continuity from the chassis wire to the joint wire, or from the joint wire to the shaft. Without thinking about it too much, I think that whoever was there before me mis-installed the wire.
Another member PM'd me to say that in addition to the electrical benefit, the steering would be more precise with the U-joint, so I'll be ordering one of those now.
And of course all this would happen right after wrestling the column back into being secured to the car!
Another member PM'd me to say that in addition to the electrical benefit, the steering would be more precise with the U-joint, so I'll be ordering one of those now.
And of course all this would happen right after wrestling the column back into being secured to the car!
1970 Elan Plus 2 (not S) 50/2036
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
-
The Veg - Coveted Fifth Gear
- Posts: 2329
- Joined: 16 Nov 2015
One more question about all this. Pardon my ignorance; maybe some future n00b will benefit from this as well. The U-joints I'm finding are longer than my old flex-joint. Am I correct to assume that I can adjust for this difference at the clamp between the upper and lower columns?
1970 Elan Plus 2 (not S) 50/2036
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
-
The Veg - Coveted Fifth Gear
- Posts: 2329
- Joined: 16 Nov 2015
It's a change many people make.
There should be enough adjustment available in the slip joint.
See picture from gallery
http://images.lotuselan.net/lel/12117/0 ... Joints.jpg
Looking at your existing joint I'm not convinced that the wire would provide continuity. Mine runs between the pinch bolts themselves completely bridging the joint.
Like this
http://images.lotuselan.net/lel/50490/0 ... nt-009.jpg
There should be enough adjustment available in the slip joint.
See picture from gallery
http://images.lotuselan.net/lel/12117/0 ... Joints.jpg
Looking at your existing joint I'm not convinced that the wire would provide continuity. Mine runs between the pinch bolts themselves completely bridging the joint.
Like this
http://images.lotuselan.net/lel/50490/0 ... nt-009.jpg
- MarkDa
- Coveted Fifth Gear
- Posts: 1215
- Joined: 15 Apr 2017
I don?t think there is that much difference in length between the two types. The left hand one in the picture gallery photo looks to be missing the rubber flex disc so is shorter than it should be.
Change is inevitable, except from a vending machine!
- Bigbaldybloke
- Fourth Gear
- Posts: 894
- Joined: 16 May 2017
Thanks guys. Mark, I think we're in agreement about the wire. Somebody before me was in there and probably didn't remember how it was supposed to go.
1970 Elan Plus 2 (not S) 50/2036
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
2012 BMW R1200GS
"It just wouldn't be a complete day if I didn't forget something!" -Me
-
The Veg - Coveted Fifth Gear
- Posts: 2329
- Joined: 16 Nov 2015
Bigbaldybloke wrote:Photos attached. I have changed out the column joint from the original rubber disc type to a UJ type. Earth continuity is not important for me as my Plus 2 does not have the horn button in the centre of the wheel, but has it on the end of the indicator column switch so has a dedicated earth wire to the switch contact.
Where did you get your uni joint? I've been looking for one here in Australia without much success. I'm sick of that stupid floppy orignial one. New bushes and bolts and it's still vague.
Chris
Elan +2 #0245
Exige S2 Supercharged
Elan +2 #0245
Exige S2 Supercharged
- Chrispy
- Third Gear
- Posts: 331
- Joined: 29 Oct 2017
Most +2's have a triumph spitfire collapsible column and rack. I just order one from one of the Triumph parts suppliers.
If you have the very early none collapsible ford column I am not sure.
If you have the very early none collapsible ford column I am not sure.
'73 +2 130/5 RHD, now on the road and very slowly rolling though a "restoration"
- mbell
- Coveted Fifth Gear
- Posts: 2692
- Joined: 07 Jun 2013
It was quite a while ago but pretty sure I got my column joint from Kelvedon motors, they still list them in stock at approx ?32 plus vat. They have the original type too. Pretty sure that it?s the same joint for both types of column.
Change is inevitable, except from a vending machine!
- Bigbaldybloke
- Fourth Gear
- Posts: 894
- Joined: 16 May 2017
13 posts
• Page 1 of 1
Total Online:
Users browsing this forum: No registered users and 24 guests