EasyManua.ls Logo

Lombardini LGA 340 OHC User Manual

Lombardini LGA 340 OHC
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
WORK SHOP
MANUAL
LGA 280-340 OHC Series engines,code 1-5302- 528
SERVICE
LGA 280 OHC
LGA 340 OHC
COMPILER TECO/ATI
REG. CODE
1-5302-528
MODEL N°
50805
DATE OF ISSUE
31.07.2001
REVISION 00
ENDORSEDDATE
31.07.2001
1st Edition
1

Other manuals for Lombardini LGA 340 OHC

Questions and Answers:

Lombardini LGA 340 OHC Specifications

General IconGeneral
Cylinders1
Fuel SystemCarburetor
Governor TypeMechanical
Displacement337 cc
Fuel TypePetrol
Cooling SystemAir-cooled
Starting SystemRecoil start
Oil capacity1.1 L
Lubrication SystemForced lubrication

Summary

PREFACE

General Service Manual Notes

Essential guidelines for safe and effective engine service.

WARRANTY CERTIFICATE

TROUBLE SHOOTING

WARNING SIGNS - SAFETY INSTRUCTIONS

ENGINE IDENTIFICATION

TECHNICAL FEATURES

CHARACTERISTICS

OVERALL DIMENSIONS

MAINTENANCE

DISASSEMBLY/REASSEMBLY

General Repair Information

Essential rules and guidelines for performing repairs safely and efficiently.

Engine Preparation

Steps for preparing the engine before starting disassembly.

Flywheel Extraction

Procedure for removing the engine flywheel using a puller.

Head Disassembly

Steps for safely disassembling the cylinder head.

Camshaft and Tappets Valves Disassembly

Timing Pulley Removal

Timing Cover Removal

Camshaft Inspection

Valves, Guides, Seats, Springs, Tappets

Valve and Valve-Guides Gap

Valve Guides Wear Check

Valve Seats Servicing

Cylinder Inspection

Connecting Rod Inspection

Piston and Rings Inspection

Piston Rings Gap and Clearance

Drive Shaft Inspection

Governor and Balancing Shaft Gear Command

Speed Governor Check

Recoil Starter Servicing

Rope and Return Spring Replacement

Crankshaft and Oil Seal Rings Fitting

Piston and Connecting Rods Assembly

Cylinder Head Assembly

Camshaft Assembly and Valve Clearance

Timing Adjustment and Belt Assembly

Flywheel Assembly and Coil Gap

Carburetor Servicing

Lubrication System Overview

ELECTRONIC IGNITION

Electronic Ignition System

Overview of the inductive discharge electronic ignition system.

Spark Plug Maintenance

Spark plug cleaning, gap check, and replacement.

ELECTRIC STARTING

Electric Starting System Overview

Components and standard electrical system for starting.

System Checks and Troubleshooting

Procedures for checking and diagnosing starting system faults.

Alternator and Rectifier Checks

Inspection and testing of alternator and rectifier components.

Starter Motor and Battery

Starting Panel and Lighting System

ADJUSTMENTS

Governor Lever Adjustment

Procedure for adjusting the governor lever for correct operation.

Engine Test Procedures

Steps for testing the engine after assembly or adjustment.

Carburetor and RPM Adjustment

STORAGE

Temporary Storage Procedures

Recommended steps for storing the engine temporarily.

Preparation for Starting After Storage

Steps to take before restarting an engine after storage.

INSTALLATION - INCLINATION LIMITS OF OPERATION

Installation Guidelines

General guidance for installing the engine.

Inclination and Load Limits

Operational limits for engine inclination and external loads.

TORQUE SETTINGS

Main Torque Settings

Key torque specifications for engine assembly.

TORQUE SPECIFICATIONS

Standard Bolt Torque Specifications

General torque values for various bolt sizes and grades.

SPECIAL TOOLS

Special Tools List

Reference list of specialized tools for engine maintenance.

PISTON-CYLINDER OVERSIZE, TOLERANCES, CLEARANCES

Piston-Cylinder Oversize Table

Specifications for piston and cylinder oversize dimensions.

Crankshaft Journal and Connecting Rod Tolerances

Tolerances for crankshaft journal and connecting rod grinding.

Clearances and Adjustments Table

Table of critical clearances and adjustment values.

Related product manuals