1985 Honda Odyssey 350 FL350R Shop Manual, Page 112Get this manual
TRANSMISSIONBELT CONVERTER DISASSEMBL Y
Disengage the torsioncompression spring end from the boss on the underside of the cam with flat blade screwdriverFor total spring unloading, repeat the procedure to disengage the spring from the second boss:
Place the head of the special screw (11220) in bench visePlace the driven pulley on the special screwAlign the pin of the special screw with key way in the clutch
(1) SPECIAL SCREW SALSBURY #56-0011
Place the cap washer and 11220 nut on the special screw over the driven pulley so that the cutaway section of the cap exposes the snap ring holes