Asus eee pc 4g no conecta wifi router. Bolens G174 Hydraulic Lift Problem. What type of oil does the manual reccomend for the trans/Hyd system? The Bolens G174 is basically the same as the Iseki. Anyone know where I can get a schematic for the hydraulic control valve for my Iseki TX1500F? I have a manual but it only shows the unit as a whole. Anyone know where I can get a schematic for the hydraulic control valve for my Iseki TX1500F? I have a manual but it only shows the unit as a whole. At the opposite end of the spool from.

That spring is probably the centering spring for one of the spools and goes (usually) at the opposite end of the spool from the control handle and is held in place by some type of fastener and, maybe, a washer, depending on the type of fastener used. The fastener might be a machine screw, 'C' clip or a roll pin at the end of the spool around which the spring is situated. If that fastener comes loose, it could jam the spool so that it won't shift, or the spool won't center. Been there, done that.