2009-2012 Honda MUV700 Big Red Service Manual, Page 61Get this manual
TECHNICAL FEATURES HYDRAULIC VALVE FUNCTION AIT Clutch Pressure Control Solenoid Valve (Linear Solenoid Valvel The AIT clutch Pressure Control (PC) solenoid valve controls the vehicle creep by diverting the hydraulic pressure that flows to the entire clutch system to the linear valve Shift Solenoid Valves (A and B) The shift solenoid valves control the shift timing by supplying and shutting off hydraulic pressure to activate the shift valves Shift Valves (1-2 and 2-3) The shift valves switch the hydraulic circuits to the three clutches Orifice Control Valve (2nd and 3td) The orifice control valves operate when clutch fluid pressure rises during shiftingIt releases the pressure to reduce shift shock Emergencv Valve The emergency valve is used when the hydraulic pressure is shut off by faulty clutch PC solenoid valve (stuck; mechanical lock), and the veh icle is prevented from movingOpening the bypass oil circuit manually supplies hydraulic fluid to the system (In this case, the transmission is held in 2nd range and the vehicle creeps during idling