4 - 40 Genie S-40 and Genie S-45 Part No. 102521January 2005Section 4 • Repair ProceduresREV A7-12Traction Manifold Components, 4WD (after serial no. 7568)The traction manifold is mounted inside the drive chassis at the non-steer end.Index SchematicNo. Description Item Function Torque1 Relief valve, 280 psi / 19.3 bar .......... JA ......... Charge pressure circuit ..................... 35-40 ft-lbs / 48-54 Nm2 Flow divider/combiner valve .............. JB ......... Controls flow to non-steer enddrive motors in forwardand reverse ................................... 80-90 ft-lbs / 108-122 Nm3 Check valve ....................................... JC ......... Steer end drive motor circuit ............. 35-40 ft-lbs / 48-54 Nm4 Check valve ....................................... JD ......... Non-steer end drive motor circuit ...... 35-40 ft-lbs / 48-54 Nm5 Flow divider/combiner valve .............. JE ......... Controls flow to flowdivider/combiner valves2 and 13 ........................................ 80-90 ft-lbs / 108-122 Nm6 Check valve ....................................... JF ......... Non-steer end drive motor circuit ...... 60-70 ft-lbs / 81-95 Nm7 Orifice, 0.040 inch / 1 mm ................. JG ......... Equalizes pressure on both sidesof flow divider/combiner valve 58 Orifice, 0.040 inch / 1 mm ................. JH ......... Equalizes pressure on both sidesof flow divider/combiner valve 29 Orifice, 0.040 inch / 1 mm ................. JI ........... Equalizes pressure on both sidesof flow divider/combiner valve 1310 Check valve ....................................... JJ .......... Steer end drive motor circuit ............. 60-70 ft-lbs / 81-95 Nm11 Check valve ....................................... JK ......... Steer end drive motor circuit ............. 35-40 ft-lbs / 48-54 Nm12 Shuttle valve, 3 position 3 way .......... JL .......... Charge pressure circuit thatdirects hot oil out of low pressureside of drive pump ........................ 80-90 ft-lbs / 108-122 Nm13 Flow divider/combiner valve .............. JM ......... Controls flow to steer enddrive motors in forwardand reverse ................................... 80-90 ft-lbs / 108-122 Nm14 Check valve ....................................... JN ......... Non-steer end drive motor circuit ...... 35-40 ft-lbs / 48-54 NmMANIFOLDS