Lister X90 series workshop manual.

Model designation 4X90

Manual Contents:
Introduction
Engine Features
1 General information
2 The basic engine
3 The lubricating oil system
4 The water cooling system
5 The diesel fuel system
6 The electrical system
7 Engine variants
8 Conversion factors

This factory engine service manual has easy-to-read text
sections with pictures and illustrations. The step by step
instructions show you how to complete any repair or overhaul,
correctly and efficiently, saving time and avoiding cockups.
All specifications and tolerances are listed. Function of
components and systems are also explained