wakeup said:
Its sometimes not appreciated the pressure that suppliers like Lucas (and Amal, etc etc) were put under by manufacturers. I heard a story from a Lucas rep. (strangely enough his name was Norton!!) who maintained that they were constantly under pressure to reduce price, and maintain/improve performance and quality.
Another problem was that manufacturers wanted to be able to quote ever increasing power figures, but wanted to pay less and less for carbs. So consumption, good midrange etc was not an issue.
I believe that a lot of suppliers (Lucas and Amal specifically) get a bad press and its not entirely their fault.
cheers
wakeup
I very much doubt Lucas,CEV or Aprillia were supplying switch gear with a projected life of 40 years or more.
I also very much doubt Triumph or Norton wanted to pay the added cost for that either.
It has to be mentioned most bikes of that period did direct switching without relays to take the load.
The first Ducati 860 electric start buttons melted their internal contacts if they were held on to long. :lol:
If you drove your car for 20 minutes every other week (8.6 hours a year),how long would it last ? forever you would think but that is about all the average lawn mower does in a year yet some are worn out in five years these days.
Built to a budget and a projected life span that will be accepted by the consumer.
Matchless said:
Any manufacturer, given an unlimited budget can make parts to military spec!
Even now I doubt many switches have copper contacts much more than 0.25mm (0.010") thick which are normally what wears out,if it were 1mm thick it could have been used on the Ark and still be working fine.
I think Lucas switches were as good as CEV with Aprillia being the worst as far as motorcycles.
Even my DR650 gets the switch blocks stripped,checked,cleaned and lubed annually as does the harness connections,Lucas blocks would be no different,if maintained but they are normally out of site,out of mind until they play up due to that lack of maintenance.