Shibaura SD 1500 B lift problem

[Keith44 ok]

Try to figure out why my lift don't want to go up like it should I don't know much about this tractor

 

[bmaverick]

Try to figure out why my lift don't want to go up like it should I don't know much about this tractor

Sorry being late to your unanswered question, but will this full PDF manual help out?