Search found 25 matches

by mickyb
Wed Jan 21, 2009 9:08 pm
Forum: Lambretta Tech
Topic: Timing, Dial Gauge or Degree Disc
Replies: 27
Views: 9492

Re: Timing, Dial Gauge or Degree Disc

Positive stop and degree disc does it for me. made a stop from an old spark plug
by mickyb
Tue Jan 20, 2009 8:05 pm
Forum: Lambretta Tech
Topic: mugello head
Replies: 1
Views: 1742

Re: mugello head

head should be OK just check squish
by mickyb
Sun Jan 18, 2009 8:20 pm
Forum: Lambretta Tech
Topic: How to profile a head
Replies: 16
Views: 7204

Re: How to profile a head

you can also fit a piece of ally to an engineers square, with the square on the side of the piston file the shape of the crown in the alloy, you can the use that as a jig to grind the profile onto a piece of H igh Speed steel. When you set the tool up in the lathe you only need to make sure its squa...
by mickyb
Wed Jan 14, 2009 8:35 pm
Forum: Lambretta Tech
Topic: pacemaker box
Replies: 20
Views: 7413

Re: pacemaker box

3rd gear across 5 teeth, early 33mm, late 33.8mm. You cant use the early xmas tree with the later 3rd gear, you need the complete set
by mickyb
Wed Jan 14, 2009 7:25 pm
Forum: Lambretta Tech
Topic: pacemaker box
Replies: 20
Views: 7413

Re: pacemaker box

It's the third gear, you want thick one