WinGD RT-flex50DF, Maintenance Manual, Page: 196 / 586

Maintenance
2722 − 2/A1
Winterthur Gas & Diesel Ltd.
6/ 7
3.6 Pilot Valve − Removal
Note: When you do the step below, it is
not necessary to torque the
coupling nut (2, Fig. 4 ).
1) Remove the nozzle tip, refer to
paragraph 3.4 .
2) Attach the coupling nut (2) to the
nozzle body (1).
3) Attach the bush (94289B) to the
coupling nut (2).
4) Put the T-handle (94289) through the
bush (94289B).
5) Engage the T-handle (94289) with the
pilot valve (3).
6) Turn the T-handle (94289) in the
direction shown.
7) Carefully remove the T-handle (94289)
and the pilot valve (3).
8) Remove the bush (94289B).
9) Examine all parts for damage and
corrosion. Replace parts that have
damage or corrosion.
3.7 Pilot Valve − Installation
1) Put the bush (94289A , Fig. 5 ) into the
coupling nut (2).
2) Engage the pilot valve (3) with the
T-handle (94289).
3) Put the T-handle (94289) and pilot
valve (3) through the bush (94289A).
4) Turn the T-handle (94289) to install the
pilot valve (3).
5) Remove the T-handle (94289) and the
bush (94289A).
6) Remove the coupling nut (2).
7) Install the nozzle tip, refer to
paragraph 3.5 .
2016
Injection Valve: Disassemble, Checks, Assemble
94289B
94289
WCH03003
Fig. 4
3
1
2
WCH03003
94289A
Fig. 5
94289
1
3
2