38
4.
Inspection and replacements
4.1 Pin (14)
Replace if worn.
4.2 Ball (19)
Replace if scratched or dented
4.3 Spring (20)
Replace if the pin or the ball are replaced
4.4 Gaskets (16) and O ring (12)
Replace every time the regulator is disassembled
4.5 Diaphragm (11)
Replace if damaged
4.6 Main casing (22)
Clean by removing the paint or the residues with some
thinner and a non metal brush
4.7 Valve (15)
Clean with some thinner and a non metal brush
4.8 Connector (21)
Clean with some thinner and a non metal brush
6.11
PR 3E fluid pressure regulator reassembly
1. Diaphragm
reassembly.
1.1 Assemble the O ring (12) on the screw (13).
1.2 Assemble the diaphragm (11) on the screw (13)
PRECAUTIONS
Assemble the diaphragm (11) with the transparent resin surface opposed to the spring (7).
1.3 Assemble the spring washer (9) and the nut (8), and tighten.
PRECAUTIONS
Do not tighten the nut firmly (tightening force max. 3.67 Nm).
2. Main casing reassembly.
2.1 Assemble the gasket (16) on the connector (21).
2.2 Screw (3 thread turns) the connector (21) on the casing (22).
2.3 Put the spring (20) and the ball (19) inside the connector (21).
2.4 Assemble the gasket (16) on the valve (15).
2.5 Assemble the valve (15) and at the same time tighten the connector (21).
2.6 Assemble the pin (14).
Содержание DDP 90 C WB
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Страница 57: ...57 Inconvenience Detected defects Intervention Main parts replaced date and anomalies date Notes SERVICE NOTES...
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