Revere COASTAL CRUISER 6P, Service Manual

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COASTAL CRUISER
OFFSHORE OCEAN
SERVICE MANUAL
3.3.2 NON-RETURN VALVE
3.3.2.1 CONSTRUCTION DESIGN
3.3.2.2 INSPECTIONS AND SERVICING
The servicing and the inspections to be carried out are:
•
Tightness of fastenings to buoyancy tube;
•
Valve tightness.
3.3.2.2.1 Tightness of fastenings to buoyancy tubes
Check valve tightness at fastenings by spraying soaped water in the area.
ITEM DESCRIPTION
A BRASS BODY OF VALVE
B STOPPER
C BRASS THREADED RING
D BRASS TIGHTNESS WASHER
E STEEL SPRING AISI 304
Tightening torque 25Nm
3.8