Pressure Gauge Connection - Danfoss PVG 100 Service Manual

Service Manual
PVG 100 Component Troubleshooting

Pressure Gauge Connection

Failure mode
Leaking
PVG 100 Proportional Valves
Description: Port to install a pressure gauge to check pressure relief valve setting to valve specification.
Location: On inlet cover to valve stack.
1. Use a 6 mm internal hex to remove and install plug.
2. Torque plug to 35 Nm [308 lbf•in].
Cause
Bad seal
Pressure gauge port
When valve is equipped with the PVPC option use a running tee to measure pressure. Torque tee to
hose adaptor torque specification.
11048807 • Rev BA • October 2014
13 mm
85 Nm
[750 lbf•in]
P107 921E
Corrective action
Replace with new seal (same type as original seal)
Pressure gauge port
P107 976E
23