WinGD RT-flex50DF, Maintenance Manual, Page: 511 / 586

Maintenance
8752 − 1/A1
Winterthur Gas & Diesel Ltd.
5/ 6
18) Do a quality check of the sealing surface (SF). If necessary use new emery cloth
of the same grade and do step 3 ) to step 17 ) again.
19) Replace the emery cloth with a smoother grade, then do step 3 ) to step 17 )
again.
20) Replace the emery cloth with a polishing cloth as a last step to polish the HP fuel
pipe.
Note: If you find large notches, you must
make the HP fuel pipe (1, Fig. 5 )
shorter. Make sure that there is a
minimum distance of 0.5 mm
between the countersunk screw
and the sealing face (SF) on the
HP fuel pipe.
21) Remove the screw-on sleeve (94870E,
Fig. 4 ).
22) Attach the claw (2) to the HP fuel
pipe (3).
4. Installation
1) Do a check for damage of the O-rings
(1 and 3, Fig. 6 ). If necessary, replace
the O-rings.
2) Remove all the protection from the
sealing faces (SF).
3) Make sure that the claw (4) is correctly
attached to the HP fuel pipe (2).
Note: You can adjust the claw (4) with an
open-ended wrench.
4) Make sure that there is a distance of
10.0 mm between the end of the HP
fuel pipe (2) and the claw (4).
5) Make sure that the O-rings (1, 3) are in
the correct position.
2016
HP Fuel Pipe: Removal, Grind, Installation
016.739/08
SF
1
Fig. 5 Minimum 0.5 mm
10.0 mm
1
3
SF
4
2
WCH02982
10.0 mm
WCH02982
5
SF
2
7
6
Fig. 6