Traction Manifold Components, 4Wd (Before Serial No. 7569) - Genie S-40 Service Manual

Section 4 • Repair Procedures
MANIFOLDS
7-11

Traction Manifold Components, 4WD (before serial no. 7569)

The traction manifold is mounted inside the drive chassis at the non-steer end.
Index
No. Description
1 Flow divider/combiner valve .............. HA ........ Controls flow to steer
2 Flow divider/combiner valve .............. HB ........ Controls flow to non-steer
3 Orifice, 0.070 inch / 1.778 mm .......... HC ........ Rear drive motor circuit
4 Orifice, 0.070 inch / 1.778 mm .......... HD ........ Equalizes pressure on both sides
5 Shuttle valve, 3 position 3 way .......... HE ........ Charge pressure, hot oil shuttle ........ 50-55 ft-lbs / 68-75 Nm
6 Diagnostic nipple ............................... HF ......... Testing
7 Flow divider/combiner valve .............. HG ........ Controls flow to flow
8 Relief valve, 210 psi / 14.5 bar .......... HH ........ Charge pressure circuit ..................... 30-35 ft-lbs / 41-47 Nm
9 Orifice, 0.052 inch / 1.32 mm ............ HI .......... Front drive motor circuit
4 - 38
Schematic
Item Function
end drive motors in
forward/reverse ........................... 90-100 ft-lbs / 122-136 Nm
end drive motors in
forward/reverse ........................... 90-100 ft-lbs / 122-136 Nm
of flow divider/combiner valve 7
divider/combiner valves
1 and 2 ........................................ 90-100 ft-lbs / 122-136 Nm
Genie S-40 and Genie S-45
January 2005
REV A
Torque
Part No. 102521