WinGD RT-flex50DF, Maintenance Manual, Page: 152 / 586

Maintenance
2140 − 1/A1
Winterthur Gas & Diesel Ltd.
6/ 14
4.3 Valve Spindle − Removal
1) Apply Molykote G Rapid Plus to the rod
(2, Fig. 5 ) of the tool (94214).
2) Attach the plate (94214F) to the bush
(94214E) with the four screws
(94214G).
3) Put the plate (94214F) together with
the bush (94214F) into a vice.
4) Make sure that the sealing faces (6, 7)
are clean.
5) Install the soft metal gasket (94214I)
between the sealing faces (6, 7).
6) Put the valve bush (10) into the bush
(94214E).
7) Apply Molykote G Rapid Plus to the
rods of the tool (94214C).
8) Attach the tool (94214C) to the valve
bush (10) and the bush( 94214E) with
the six screws (94214H).
9) Tighten the six screws (94214H) to
10 Nm.
10) Attach the pusher (94214D) on the
other side of the bush (94214E) with
the two M6x65 screws (9).
11) Turn the special screw (8) fully in.
12) Turn the rod (1) to compress the
spring (5),and push the valve cotter (2)
out of the spring carrier (11).
13) Remove the valve cotter (2).
14) Remove the pusher (94214D).
15) Turn the valve spindle (3) out.
16) Turn the rod (1) back to release the
tension in the spring (5).
17) Remove the tool (94214C).
18) Remove the spring (5).
19) Remove the valve spindle (3).
20) Clean the valve spindle (3).
21) Do a check of the valve spindle (3) for
damage, specially the sealing
surface (6).
22) Carefully put the valve spindle (3) into
the valve guide (4). Move the valve
spindle in and out. Make sure that the
valve spindle moves smoothly.
Note: When held in the position shown,
the valve spindle (3) must move
smoothly out of the valve guide
with no aid.
2016
Gas Admission Valve: Removal, Disassemble, Assemble, Checks, Installation
WCH03394
94214G
94214H
94214F
Fig. 4
1
94214E
94214C
94214I
3
6
7
8
5
2
4
94214D
94214K
9
11
10