I did make a rather annoying mistake when fitting the bodywork back on though. I stretched the throttle cable out of place with the legshields, and when I discovered this rather than remove the legshields again (which were a pain to fit as they are a bit mis-shapen in some places) I had to fiddle with the cable in situ beneath the bike.
Showing posts with label wiring. Show all posts
Showing posts with label wiring. Show all posts
Friday, 19 June 2009
Cabling and wiring
I have no photos of this phase. I did take some but the card for my digi camera gave up the ghost so they are lost. No problem, as there really isn't much to see. I pretty much followed the routing guides in Sticky's Lambretta manual, and I used strong and long cable ties to mock it all up, then checked everything was working (start up, test lights, brakes etc.) before fitting the aluminium ties.
Fitting the hydraulic disc brake
Fitting the hub was fairly self-explanatory, and the one problem I did have (front wheel not being central in the forks) I posted about previously, and I rectified it by straightening out some wear on one of the fork links. It is worth noting however that these hubs (mine's a SPAQ/Sterling jobby) don't require a nut between the link and the large plate on the right hand side. The hubs don't come with them, but at a recent parts fair I saw some of these hubs with nuts fitted - I guess the stall owner thought they were missing and fitted them!
Here's a pic of the assembly in place:

To connect it all I discarded the rather bulky rubber hose that came with the unit and bought a new slimmer Goodridge braided stainless steel one from http://www.busters-accessories.co.uk/. This is what I got:
Buildaline Adaptor Banjo 90deg 3/8 Jic Male 5.99 1 5.99
Buildaline Adaptor Banjo 45deg 3/8 Jic Male 5.99 1 5.99
S/B Buildaline Hose 1100mm Clear
The 90 degree banjo enabled me to avoid having any exposed hose at the top of the bike. I simply used a round file to create a hole in the top if the headset for the banjo and the small front brake wire to feed through. Here's the end result, a lot neater than any others I've seen:

And here's an internal shot, showing how it all worked out:
Here you can also just see a replacement white earth wire that I fitted from the headlight to the mounting point of the throttle guide. This provides a more reliable earth than the headlight rim as is standard. The loom comes in on the right on my bike, as I simply couldn't find the room on the left!
Here's a pic of the assembly in place:
To connect it all I discarded the rather bulky rubber hose that came with the unit and bought a new slimmer Goodridge braided stainless steel one from http://www.busters-accessories.co.uk/. This is what I got:
Buildaline Adaptor Banjo 90deg 3/8 Jic Male 5.99 1 5.99
Buildaline Adaptor Banjo 45deg 3/8 Jic Male 5.99 1 5.99
S/B Buildaline Hose 1100mm Clear
The 90 degree banjo enabled me to avoid having any exposed hose at the top of the bike. I simply used a round file to create a hole in the top if the headset for the banjo and the small front brake wire to feed through. Here's the end result, a lot neater than any others I've seen:
And here's an internal shot, showing how it all worked out:
Here you can also just see a replacement white earth wire that I fitted from the headlight to the mounting point of the throttle guide. This provides a more reliable earth than the headlight rim as is standard. The loom comes in on the right on my bike, as I simply couldn't find the room on the left!
Labels:
brakes,
disc hub,
front brake,
headset,
hydraulic brake,
lambretta,
wiring
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