5 Conversion and maintenance
Festo – P.BE-MPA-E N – 1309f – English 105
5. Screw the component at first only slightly and then tighten with the following tightening torque:
– MPA1: 0.25 Nm ( ±20 %)
– MPA2: 0.65 Nm ( ±10 %)
5.3.5 Replacing the proportional pressure regulator
Mounting of the proportional pressure regulator is described in the mounting instructions
VPPM-…TA-... .
1
2
3
4
5
1 Proport io nal pressure regulator
2 Mounting screws of the pro portional pres-
sure regulator ( tightening torque 1.0 Nm
(±10 %))
3 Sub-base
4 Fastening screws of the electronics module
(tightening torque 0.4 Nm (±20 %))
5 Electronics module
Fig. 5.4 Mounting the proportional pressure regulator and the electronics module
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