advice needed after rebuild
 

please help i have refitted my engine after rebuild and i have 3 small pipes left over with no where to put them
im not sure what they are but the go to the valve assemblies bolted onto the off side strut top near the air filter
it might be that they were not used as it has been modified but im not sure and ive spent ages looking for some where to put them they dont go to the round cylinder behind the front light as i have piped these up allready please help thanks Neil.