WinGD X72 Maintenance Manual

Maintenance
8155−1/A1
Winterthur Gas & Diesel Ltd.
1/ 10
SCR Valve − Removal and Installation
Tools:
1 Lifting tool 94815
1. Preliminary Operations
1) Stop the engine (refer to the Operation Manual 0310−1).
2) Stop the SCR system (refer to the Operation Manual 9270−1).
3) Stop the control air supply (refer to the Operation Manual 4605−1).
4) Close the ball valve 50−8135_E0_3 (refer to Operation Manual 4003−10).
5) Make sure that the SCR valve (1, Fig. 1) is in the closed position (refer to the
documentation of the valve supplier).
2. Procedure
2.1 Removal
WCH03765
1
1
3
5
1
I
For view I, see Fig. 2
2
4 5
Fig. 1: SCR System − Overview
1 SCR valve 4 Expansion piece
2 Connection pipe 5 Sealing air pipe
3 Cardan rod
2016−11

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English