Saturday 14 April 2012

ARE YOU SITTING COMFORTABLY

When I first bought the scooter I was impressed with the two new seat covers.  I thought "that's good at least I will have somewhere to sit".  As time went on I started to remember that there was a grab handle for the pillion.  I remembered that whilst sorting through the box of O & S i saw one.  I found it again and despite needing a new plastic cover it was as I remembered it.  

As a moment of diversion I thought it would be fun to fit it to ensure I had all the right bits.  When I came to look for the mounting holes on the rear saddle I couldn't see any.



I found them covered by the nose of the pillion seat cover.  No way could the handle be fitted.  





I kept coming back to the problem.  How could this be?  It became obvious that the seat cover was too long at the front.  In fact the front of the cover was unsupported and hung down.  The mounting holes were there, just covered.  Not another cock up!  Eventually I removed the seat cover by straightening out the securing clips taking care not to damage the cover material.



 Now I could see the handle fixing holes and the grab handle fixed easily in place.  So why was a wrong cover fitted?  I wondered if the covers could have been swapped and fitted on the wrong frames.  The one on the front looked smaller and the front nose length was defiantly shorter which is what I was looking for.




To check if the the front seat cover would fit on the pillion seat meant that I had to remove the pillion cover.  I hadn't noticed just how bad the fit of the cover on the front seat really was, something was wrong. With the cover removed I tried it on the pillion seat frame.  With a bit of adjustment it fitted and was defiantly the correct cover.   I'm convinced it was made for a pillion seat.  Unfortunately that leaves me with the question what does my rear cover fit, how do I get rid of it and where do I find a replacement front cover to match my pillion cover?

With the seat covers remover I had the opportunity to have a look at the seat springs.


 


The front seat wasn't too bad with all the springs in place. Some had see better days and were quite slack.










The pillion seat was in far worse condition with missing springs, some showing signs of having been over stretched.  
 I have no idea if it's possible to buy new springs and that will have to be investigated.  In the mean time I can always use them as they are, I'm not planning to ride to Italy or anywhere daft like that!   (2 Vespas 2 Italy)

Thursday 12 April 2012

HANDLE BAR CONTROLS

The arrival of the brake/clutch leaver bolts inspired me to have a look at trying to sort out the conrtrols for the handle bars.  

K & S had been unable to supply me with the fixing bolts which clamp the two controls to the bars.  I had one of the originals (far right) and therefore could see what was needed.  I have given up the idea of being a purist during my restoration, I'm thinking more "inovator".  Relaxed by this revelation I was able to make a couple of bolts from some standard ones I had availableThe "cross head" is not correct but I'm sure Lambretta would have used them if they had been available.

The break/clutch leaver bolts are more sophisticated.  They provide the bearing surface for the leavers and their length is such as to prevent mounting casting being overtightened such that the leaver is pinched between the sides.  I notice that the slots in the bolt and the nut are very narrow.  To prevent damaging the slot I will need to use a wide bladed screwdriver.  My wide bladed drivers have much wider blades that will not fit.  I think I will have to either grind an existing blade or make a special one.  They need to be tight as i don't want them falling out whilst riding.










This is the right hand unit showing the showing the two bolts in position.  I think the cross head bolt looks OK and it appears to fit nicely into the counter sunk hole in the casting


Now I can concentrate on sorting the cables and fitting them to the handle bar controls.  I fancy the brakes first as they should be simplest.











Whilst starting to sort out the cable runs I notice that the two cables that drive the gear change mechanism don't have any ends on them.  The handle bar end has nipples but the other end is just a cable.  I certainly don't have ends and will now have to find if they are available or if I will have to make them.  Since I don't know what they look like this could be a problem.  The parts list identifies what I think I need as items 12,13 and 14.  They seem to work by clamping a disc onto the cable and holding it there with a grub screw.  At least I now have the confidence to see if I can buy the parts or at the worst make something.