WinGD X72 Maintenance Manual

Maintenance
8752−1/A1
Winterthur Gas & Diesel Ltd.
3/ 11
9) Loosen the four screws (2, Fig. 3) on
the flange (3) a maximum of three
turns.
10) Move the flange (3) away from the
valve housing (4) and make sure that
air goes into the HP fuel pipe (1).
Note: The non-return valve (5) prevents
the back-flow of fuel from the fuel
rail (6).
11) Open the screw plug (2, Fig. 4). If there
is no fuel, the HP fuel pipe (1) is fully
drained.
12) Tighten the screw plug (2).
2015
HP Fuel Pipe: Removal, Grind the Sealing Faces and Installation
Fig. 3
I - I
4 321
WCH02293
6 5
1
2
Fig. 4
IV - IV
WCH02293

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English