Jump to content
Click here if you are having website access problems ×

k-click


jackb_ms

Recommended Posts

All credit to Andrew Revill (revilla), I've uploaded his article to my plopbox:

https://www.dropbox.com/s/0ejetbzbsxhyev9/Low%20Flying%20Article.pdf?dl=0

I would also agree with Steve above. I didn't have the K-click, amazingly, but the starter did get very lazy when stinking hot after a track session. So I changed it for a newer, lighter and more powerful (and more £££ obviously) one from WOSP. I think Steve has a Powerlite?

Link to comment
Share on other sites

  • Member

Just buy a decent starter motor and the click will go away

The only starting problems I've ever had were due to duff batteries so I haven't been through this. But from other members' stories of clicks and solutions there seem to be a range of causes including bad batteries, cruddy contacts, recalcitrant relays, smoke shortages and those problems inside starters. These probably interact.

So I wouldn't start by replacing the starter: that might not fix the problem, and it might cost a lot more than is needed.

Jonathan

Link to comment
Share on other sites

I chose to keep the modifiation as simple as possible. I've followed someone elses instructions, but can't remember who.

I added a new relay to switch the solenoid.  I used the existing relay in the MFRU to switch the new relay. I used a new short fused wire to power the relay and a new short ground on the relay. I used a new wire to connect the new relay to the started.

Disconnect the battery.

Attach the new relay - I fitted mine in front of the battery.

Detach the thin wire from the solenoid on the starter and connect to new relay terminal 86.

Connect a new red wire from solenoid to relay terminal 87.

Connect a red wire with in-line fuse from the  relay terminal 30 to battery +ve terminal along with original cnnections.

Connect a black wire from relay terminal 85 to battery -ve terminal along with original connections.

Hopefully all done

 

Simon

Link to comment
Share on other sites

Just to put my version I bypassed the MFRU completely , new cable from starter switch to fused relay that took power and earth straight from battery new cable in heat resistant sheath straight to starter. All original wiring is left intact . one thing I noticed on mine was the the feed to the solenoid was cooked and very brittle .

Link to comment
Share on other sites

That's just about what I did - the original MFRU completely bypassed with new relay direct to starter solenoid.

It started to click, so modified as above, and 10 years later, never done it again.  Original starter motor and main power cables.  Even after numerous long distance motorway trips in Europe, long Alpine climbs etc and stopping for fuel with everything hot. 

Recently, I had problems with power to my Emerald ECU that I'd connected via an adaptor to the original EU3 ECU plugs - I think that was down to problems in the original, so bypassed it again for that - works fine so far.

 

Bri

Link to comment
Share on other sites

Just buy a decent starter motor and the click will go away

Not always without causing other issues. I bought my 7 which had a replacement high torque Brise starter fitted, presumably to avoid the K-click, but unless the battery was at 100% capacity the starter would draw excessive currents while cranking and cause the ECU to drop out. The effect was that I could only start it with manual throttle while the ECU re-booted.

I now have the K-click wiring mod and standard Magneton starter fitted and (touch wood) have had perfect starting ever since.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...