Danfoss PVG 32 Service Manual

Load drop check valve
P107747E
Load drop check valve
P107 748E
Load drop check valve
Maximum oil flow adjustment screws for ports A and B
Description: Optional mechanical flow limiter.
Location: PVM manual control handle.
Function: Determines the stroke of the main spool in the PVB.
Failure mode Cause Corrective action
Cylinder/motor functions too slow
or too fast
Mechanical stop screws out of adjustment per
valve spec.
Use a 8mm open end wrench to loosen the jam nut and then 3mm
internal hex wrench to adjust the mechanical adjusting screw CCW
to increase speed. After adjusting hold the adjusting screw and
torque the jam nut to 8 Nm [70 lbf•in] maximum
Leaking past adjusting screws Check torque on seal nut 8 Nm [71 lbf•in] Retorque or replace seal nuts
C
Caution
When adjusting main spool flow ensure that electrical or hydraulic actuators are not active at the time, if
so equipped.
Service Manual
PVG 32 Proportional Valve Group
PVG 32 Component Troubleshooting
32 |
©
Danfoss | February 2017 11039167 | AX00000031en-US0301

Danfoss PVG 32 Specifications

General

Brand	Danfoss
Model	PVG 32
Category	Control Unit
Language	English