7 - 58 Genie S-80 & Genie S-85 Part No. 34032Service Manual - First EditionSection 7 - Repair Procedures19-14WD Drive Manifold ComponentsIndex SchematicNo. Description Item Function Torque1 Shuttle valve 3 position 3 way ........... A ........... Charge pressure circuitthat gets hot oil out of low pressureside of drive pump and allows lowpressure flow path or brakerelease and 2-speed motor shift ....... 15-18 ft-lbs / 20-24 Nm2 Relief valve, 250 psi (17 bar) ............ E ........... Charge pressure circuit .................... 15-18 ft-lbs / 20-24 Nm3 Orifice 0.052 in (1.32 mm) ................ H ........... Drive circuit, non-steer end4 Flow divider/combiner valve .............. C ........... Controls flow to steer enddrive motors in forwardand reverse ....................................... 25-30 ft-lbs / 34-41 Nm5 Flow divider/combiner valve .............. A ........... Controls flow to non-steer enddrive motors in forwardand reverse ....................................... 25-30 ft-lbs / 34-41 Nm6 Orifice 0.070 in (1.78 mm) ................ F ........... Drive circuit, steer end7 Orifice 0.070 in (1.78 mm) ................ G ........... Drive circuit, non-steer end8 Flow divider/combiner valve .............. B ........... Controls flow to flowdivider/combiner valves 4 and 5 ... 25-30 ft-lbs / 34-41 Nm9 Diagnostic fitting ............................................... Testing4WD Drive Manifold