Lombardini 25LD330-2 User Manual

4
COMPILER TECO/ATI ENDORSEDDATE
23.06.2003
REG. CODE
1-5302-607
MODEL N°
50889
DATE OF ISSUE
06-03
REVISION 00
INDEX
I TROUBLE SHOOTING __________________________________________________________ Page 7
II SAFETY AND WARNING DECALS - SAFETY INSTRUCTIONS ____________________________ " 8-9
III MODEL NUMBER AND IDENTIFICATION _____________________________________________ " 10
IV TECHNICAL DATA ______________________________________________________________ " 11
V CHARACTERISTICS _____________________________________________________________ " 12
VI OVERALL DIMENSIONS __________________________________________________________ " 13
VII SPECIAL TOOLS________________________________________________________________ " 14
VIII MAINTENANCE - RECOMMENDED OIL TYPE - REFILLING _______________________________ " 15-16
IX DISASSEMBLY OF THE ENGINE ___________________________________________________ " 17
Extracting crankcase bushes ......................................................................................................................................... 18
Extracting fuel injectors ................................................................................................................................................... 17
Extracting the oil pressure indicator plug ....................................................................................................................... 18
Extraction of crankshaft gear .......................................................................................................................................... 17
Extraction of flywheel side main bearing ........................................................................................................................ 17
Extraction of the camshaft gear ...................................................................................................................................... 18
Removing the flywheel .................................................................................................................................................... 17
X CHECKS AND OVERHAUL ______________________________________________________ Page 19
Camshaft ........................................................................................................................................................................ 24
Central main bearings .................................................................................................................................................... 24
Connecting rods ............................................................................................................................................................. 22
Crankshaft....................................................................................................................................................................... 23
Cylinders ......................................................................................................................................................................... 21
Cylinders heads .............................................................................................................................................................. 19
Fuel pump push-rod ....................................................................................................................................................... 25
Governor lever and spring .............................................................................................................................................. 26
Injection pump plug nuts and control rods..................................................................................................................... 25
Oil pump .......................................................................................................................................................................... 25
Oil seal rings ................................................................................................................................................................... 24
Piston rings - Pistons - Piston pins ................................................................................................................................ 22
Rocker arms ................................................................................................................................................................... 21
Tappets and push rods ................................................................................................................................................... 25
Valves - Guides - Seats ................................................................................................................................................... 19
Valves and springs ......................................................................................................................................................... 21
This manual contains pertinent information regarding the repair of LOMBARDINI air-cooled, indirect injection Diesel engines
type 25LD330-2 and 25LD425-2: updated June 23, 2003.

Lombardini 25LD330-2 Specifications

General

Brand	Lombardini
Model	25LD330-2
Category	Engine
Language	English