WinGD X72 Maintenance Manual

Maintenance
0002−1/A1
Table of Contents
Winterthur Gas & Diesel Ltd.
1/ 4
2019−08
General Information Group 0
For Particular Attention 0000−1/A1..................................................................
Preface 0001−1/A1.................................................................................
Engine Numbering and Designations 0008−1/A1.....................................................
General Guidelines
for Maintenance: Safety Measures and Warnings 0011−1/A1........................................
for Lifting Tools: Wire Rope Slings, Span-sets, Eye Bolts etc. 0012−1/A1..............................
Clearance Table 0330−1/A1.........................................................................
General Page 1...............................................................................
Crankshaft and Thrust Bearing 2, 3..............................................................
Crankshaft and Main Bearing 4, 5................................................................
Crosshead Guide 6, 7..........................................................................
Cylinder Liner 8, 9.............................................................................
Piston Rod Gland 10, 11........................................................................
Exhaust Valve 12, 13...........................................................................
Top and Bottom End Bearings to Connecting Rod 14, 15............................................
Piston Cooling and Crosshead Lubricating Link 16, 17..............................................
Piston and Piston Rings 18, 19..................................................................
Driving Wheels for Supply Unit 20, 21............................................................
Fuel and Servo Pump Units 22, 23...............................................................
Fuel Pump 24, 25..............................................................................
Tightening Values of Important Screwed Connections 0352−1/A1.....................................
Torque Values and Elastic Stud Replacement − Standard Screws and Elastic Studs 0352−2/A1..........
Masses (Weights): Individual Components per Piece in kg 0360−1/A1.................................
Maintenance Schedule: Inspection and Overhaul Intervals (Guidelines) 0380−1/A1.....................
Engine Cross Section and Longitudinal Section 0803−1/A1...........................................
Bedplate and Tie Rod Group 1
Bedplate and Thrust Bearing: Foundation Bolts Checks 1112−1/A1...................................
Main Bearing
Elastic Studs − Loosen and Apply Tension 1132−1/A1..............................................
Main Bearing − Removal and Installation 1132−2/A1................................................
Thrust Bearing
Axial Clearance Check 1203−1/A1...............................................................
Thrust Bearing Pads − Removal and Installation 1224−1/A1.........................................
Engine Stays with Friction Shims: Pre-tension Checks 1715−1/A1....................................
Hydraulic Engine Stays: Oil Pressure Checks 1715−1/A2.............................................
Tie Rod: Pre-tension Checks and Tie Rods Replacement 1903−1/A1...................................
Table of Contents

WinGD X72 Specifications

General

Brand	WinGD
Model	X72
Category	Engine
Language	English