Mitsubishi 4DQ50 User Manual

CONTENTS
PREFACE .................................................. .
CHAPTER 1
OPERATION AND HANDLING ......................... 2
Newengine
............................................. .
2 Checkup
and preparations prior to starting ........................ .
3 Engine starting
4
After the engine's start ...................................... .
5 Engine operation
2
2
4
5
5
6 During operation .......................................... 5
7
Stopping ............................................... 6
8 Handling in
cold weather .:................................... 7
8-1 Starting in cold weather .................................. 7
8-2 General instructions
..................................... 7
9 Handling in the
hot season .................................... 8
CHAPTER 2 FUEL,
OIL AND COOLING WATER
9
1 Fuel..................................................... 9
2 Engine oil
............................................... 9
2-1 Quality required of engine oil ... . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9
2-2 Recommendable
classes of engine oil .......................... 9
2-3 Time
to change engine oil ................................. 10
3 Diaphragm oil •......•.................................... 10
4 Cooling water ............................................ 10
4-1 Required quality ...............•....................... 10
4-2 Handling of cooling system ..........•..................... 10
CHAPTER 3 REGULAR SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11
Lubrication .......... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11
2 Air system .............................................. 15

Mitsubishi 4DQ50 Specifications

General

Brand	Mitsubishi
Model	4DQ50
Category	Engine
Language	English