Hakki pilke 1x37 cutting system spring

[mart]

Hello

 

just wondered if any of you guys could help out, the spring that holds the saw head up on my hakki pilke 1x37 has broken and needs replacing, but I’m struggling to find the exact size of the spring I need. I’ve got had a look at a parts brochure, I think I have found what spring it is (95023) but that’s all I can find

 

any help would be much appreciated 

 

pic of parts diagramAttached

 

thanks