Service and Repair Manual October 2016Manifolds128 ZX-135/70 Part No. 12685588-10Traction Manifold ComponentsThe traction manifold is mounted inside the manifold box at the blue triangle side of the machine.IndexNo. Description SchematicItem Function Torque1 Check valve, 5 psi / 0.3 bar K Anti-cavitation 30-35 ft-lbs /40.7-47.5 Nm2 Solenoid Valve, 2 position 3 way P Two-speed drive motor shift 26-30 ft-lbs /35.3-40.7 Nm3 Solenoid Valve, 2 position 3 way Q Brake release 26-30 ft-lbs /35.3-40.7 Nm4 Check valve, 5 psi / 0.3 bar R Brake circuit 20-25 ft-lbs /27.1-33.9 Nm5 Shuttle Valve, 3 position 3 way D Charge pressure circuit that directs hot oilout of low pressure side of drive pumpp50-55 ft-lbs /67.8-74.6 Nm6 Relief valve, 250 psi / 17.23 bar E Charge pressure circuit 20-25 ft-lbs /27.1-33.9 Nm7 Orifice Plug, 0.030 inch / 0.762 mm S Brake and two-speed circuit 20-25 ft-lbs /27.1-33.9 Nm8 Check valve, 5 psi / 0.3 bar N Drive motor anti-cavitation 20-25 ft-lbs /27.1-33.9 Nm9 Check valve, 5 psi / 0.3 bar M Drive motor anti-cavitation 30-35 ft-lbs /40.7-47.5 Nm10 Flow divider/combiner valve C Controls flow to square end drive motors inforward and reverse90-100 ft-lbs /122-135.6 Nm11 Check valve, 5 psi / 0.3 bar L Drive motor anti-cavitation 20-25 ft-lbs /27.1-33.9 Nm12 Flow control valve, 2 gpm / 7.6L/min H Equalizes pressure on both sides ofdivider/combiner valve30-35 ft-lbs /40.7-47.5 Nm
