The illustration of the spacer on page 20-18 in Guzziology is for LeMans IV and early LeMans V which have internal springs.
In the text next to it (referring to spring choices for the drum-brake Loops) Dave R. writes: "The springs can be preloaded using as much as an inch (25mm) of 1 1/2" ABS plastic plumbing pipe." Cheers,
Jason Telford wrote:
If find this odd too, since the diameter of the fork tube is 1.36" (pg 73 of the workshop manual). A 1" diameter pipe won't fit around it. Jason
spring rates. No indication of where to place. There is a diagram showing dimensions of this spacer. It shows 1" diameter and 1.5" tall with a narrower (0.59") diameter at top of the diagram. I'm not sure how