Special Spanners
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhs8k8FujALnv3vKtcUl7wnlojpvN25ExUvI3mdrbnKiaKofbazA7vgfRHzQR8QP8j1GGExeKnyPk4Eh8T0npKJ2GOebK9XLaPXSOMdf6-DsE3AnKmOgUstR6ECDfAZf0QbRYnu/s320/MUSpanner.jpg)
It's always bothered me that I've never seen the "right" tools to adjust a metering unit on a PI. The "Christmas tree" of nuts that adjusts fuelling at various throttle/vac positions is housed under the black or green (or Red) cone on the top of the MU - if you have a red one email me ;-) The nuts are weird different sizes, not conventional at all. I always thought it odd that no original tools ever surface for these nuts. It's not the end of the world, you can get by easily without them but I always wanted the right tools or at least to know they existed! Enter a nice chap who goes by the name of Hans-Peter Langenbach from Germany. He had the same idle thought as me but he decided to do something about it. He set about designing and manufacturing a set of suitable spanners. He popped up on the Club Triumph Forum and asked if anyone was interested, I was and I now have a set. They do just what it says on the tin and fit just fine, might be a little tight