Dräger PSS Series

Plus and PSS Series - Lung Demand Valve
tm 1285.001 - August 2001
5:24
5.9.3 Assembly of Connector - M40
Tools required
Assembly Tool 3310664
Molykote 111 Grease 3331241
Fig. 28
1165
M40
12 3 4 9
10
8
1
Fig. 29
1167
Refer to Figure 28.
1 Assemble new quad ring (10) to
connector - back (8) and place
flange of connector on a flat
surface. Apply a thin film of
Molykote grease around the
outside of the quad ring and into
the groove for the ball bearings.
Apply a thin film of grease into
the bore of connector (9) then
push and assemble connector
(9) to connector (8).
2 Insert a portion of Molykote
grease into each of the three
radial holes in the connector -
front (9) then insert a ball
bearing (4) into each hole. The
grease will assist in holding the
ball bearings in position.
3 Place the handwheel (3) over
the connectors then assemble
circlip (2) to secure the
assembly.
Refer to Figure 29.
4 Using assembly tool assemble
new O ring (1) to the connector
assembly. Assembly of connector
completed - assemble to lung
demand valve Section 5.9.5.