Service and Repair Manual
October 2016
Manifolds
112
ZX-135/70
Part No. 1268558
8-2
Valve Adjustments -
Function Manifold
How to Adjust the Function
Manifold Relief Valve
Note: Perform this procedure with the boom in the
stowed position.
Note: Auxiliary power will be used to perform this
procedure. Do not start the engine.
Note: Refer to Function Manifold Component list to
locate the system relief valve.
1
Hold the relief valve stem with a hex wrench
and loosen the lock nut.
2
Turn the valve stem counterclockwise several
turns. Do not allow the relief valve to come
apart. Tighten the lock nut.
3
Connect a 0 to 5000 psi / 0 to 350 bar
pressure gauge to the test port on the function
manifold
4
Simultaneously push and hold the auxiliary
power button and the primary boom retract
button with the primary boom fully retracted.
Observe the pressure reading on the pressure
gauge. Refer to Specifications,
Hydraulic
Component Specification
.
5
Hold the relief valve stem with a hex wrench
and loosen the lock nut.
6
Adjust the valve stem. Turn it clockwise to
increase the pressure. Tighten the lock nut.
Tip-over hazard. Do not adjust
the relief valve higher than
specified.
7
Repeat step 4 to confirm relief valve pressure.
8
Remove the pressure gauge.
Summary of Contents for Genie Z13505-101
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Page 233: ...October 2016 Service and Repair Manual 221 Perkins 1104D 44T Engine Electrical Schematic ...
Page 235: ...October 2016 Service and Repair Manual 223 Perkins 854F 34T Engine Electrical Schematic ...
Page 238: ...Service and Repair Manual October 2016 226 Perkins 854F 34T Engine Harness ...
Page 239: ...October 2016 Service and Repair Manual 227 Deutz TD2 9 Engine Electrical Schematic ...
Page 242: ...Service and Repair Manual October 2016 230 Deutz TD2 9 Engine Harness ...
Page 243: ...October 2016 Service and Repair Manual 231 Hydraulic Generator Welder Option ...
Page 246: ...Service and Repair Manual October 2016 234 Generator Wiring Schematic ...
Page 247: ...October 2016 Service and Repair Manual 235 Hydraulic Schematic to SN ZX13516H 2804 ...
Page 250: ...Service and Repair Manual October 2016 238 Hydraulic Schematic from SN ZX13516H 2805 ...
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