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LIMBACH L 2000 EA User Manual

LIMBACH L 2000 EA
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Operating and Maintenance Manual
Limbach L 2000
Engine for Powered Gliders and
Very Light Aircraft
Edition: 01.03.2016
This manual is approved in accordance with the procedures of the EASA approved develop-
ment organization No. EASA.21J.270.
Approval and translation has been done by best knowledge and judgement. - In any
case the original text (P/N 201.253.900.000) in german language is authoritative.
Limbach Flugmotoren GmbH & Co. KG
Kotthausener Str. 5
D-53639 Königswinter, Germany
Tel. ++49-2244-9201-0
Fax ++49-2244-9201-30
www.limflug.de
© Limbach Flugmotoren GmbH & Co. KG 201.253.905.000

Table of Contents

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LIMBACH L 2000 EA Specifications

General IconGeneral
BrandLIMBACH
ModelL 2000 EA
CategoryEngine
LanguageEnglish

Summary

Change Index

Release

Introduction

Engine Description

Model Designation

Explains the coding system used for different Limbach L 2000 engine models.

Cylinder Designation

Illustrates and labels the engine cylinders for identification.

Technical Data

LIMBACH L 2000 E0

Lists technical specifications for the LIMBACH L 2000 E0 engine model.

LIMBACH L 2000 EA

Lists technical specifications for the LIMBACH L 2000 EA engine model.

LIMBACH L 2000 EB

Lists technical specifications for the LIMBACH L 2000 EB engine model.

LIMBACH L 2000 EC

Details technical specifications for the LIMBACH L 2000 EC model, noting differences.

LIMBACH L 2000 DA

Lists technical specifications for the LIMBACH L 2000 DA engine model.

Performance

Performance Graph LIMBACH L 2000 E0 and L 2000 EC

Shows power, torque, and fuel consumption curves for E0 and EC models.

Performance Graph LIMBACH L 2000 EA

Displays power, torque, and fuel consumption curves for the LIMBACH L 2000 EA model.

Performance Graph LIMBACH L 2000 EB

Presents performance graphs for power, torque, and fuel consumption for the LIMBACH L 2000 EB model.

Performance Graph LIMBACH L 2000DA

Shows performance curves for power, torque, and fuel consumption for the LIMBACH L 2000 DA model.

Operating Instructions

Before Starting

Outlines pre-flight checks and procedures before starting the engine.

Engine Start-Up

Details the step-by-step process for starting the Limbach L 2000 engine.

Runup, Performance Check

Describes engine run-up procedures and performance checks after starting.

Hot Engine Start-Up

Explains the procedure for starting the engine when it is already warm.

Take-Off

Provides instructions for the take-off phase of operation.

Engine Shut-Down

Details the correct procedure for shutting down the engine.

Inflight Shut-Down and Restarting

Covers procedures for shutting down and restarting the engine while in flight.

Engine operation on hot days

Offers advice for operating the engine in hot weather conditions.

Maintenance Schedule

Daily Check

Lists essential checks to be performed daily before flight.

Periodical Checks

Describes maintenance tasks to be performed at specific intervals.

Operating Time related Inspections

Details maintenance tasks based on engine operating hours.

Maintenance Instructions

Oil Change

Describes the step-by-step process for changing the engine oil.

Cleaning of Air Filter

Details the procedure for cleaning or replacing the engine air filter.

Check and greasing of Carburetor control

Explains how to inspect and lubricate the carburetor control system.

Replacing of Float Valve

Guides on how to replace the float valve in the carburetor.

Check / replacement of Carburetor Diaphragm

Provides instructions for checking and replacing the carburetor diaphragm.

Carburetor Oil level check

Details how to check and adjust the oil level in the carburetor's piston guide.

Fuel Pump Screen cleaning

Explains how to clean the fuel pump screen for APG fuel pumps.

Fuel Filter cleaning

Describes the process for draining and cleaning the fuel filter.

Fuel and Lubrication System leakage check

Outlines how to check the fuel and lubrication systems for leaks.

Crankcase Ventilation Check

Details how to inspect the crankcase ventilation system.

Compression Check

Explains the procedure for checking engine cylinder compression.

Check and Setting of Valve Clearance

Guides on checking and adjusting valve clearances on a cold engine.

Check of Valve Shaft Projecting Length

Describes how to measure valve shaft projecting length and when to replace parts.

Cleaning, Check and Setting of Spark Plugs

Details the process of cleaning, checking, and setting spark plugs.

Drive Belt check, stretching and replacement

Explains how to inspect, tension, and replace the drive belt.

Exhaust System Check

Outlines checks for the engine exhaust system.

Bowden Cable Check

Details inspection of Bowden cables for condition and attachment.

Harness Check

Describes how to check the engine's electrical harness for proper installation.

Check of Bolted Connections

Details how to inspect all accessible bolts and nuts for tightness.

Engine Test Run

Provides instructions for performing an engine test run after maintenance.

Engine Preservation

Explains procedures for preserving the engine when taken out of operation.

Operation at low ambient Temperatures

Offers advice for operating the engine in cold weather conditions.

Operation in Tropical Conditions

Provides measures to protect the engine against heat and dust in tropical conditions.

Miscellaneous

Refers to further advice on maintenance and repair from other documents.

Overhaul

Major Overhaul

Specifies that major overhauls must be performed by authorized personnel or the manufacturer.

Major Repair

Outlines requirements for major repairs, including post-incident checks.

Lubricants, Coolants, Fuels

List of Lubricants

Provides a chart of recommended engine oils based on climate and SAE grades.

Fuels

Lists factory-approved fuels and important notes regarding fuel usage.

Recommended Tightening Torques

Trouble Shooting

Engine Starting Trouble

Lists possible causes and remedies for engine starting difficulties.

Engine Operating Trouble

Lists common engine operating issues and their potential causes.

Fuel Supply

Lists possible causes and remedies for fuel supply issues affecting engine operation.

Ignition

Lists possible causes and remedies for ignition system problems affecting engine operation.

Cooling

Lists possible causes and remedies for engine cooling system issues.

Lubrication

Lists possible causes and remedies for engine lubrication system problems.

Mechanical System

Addresses issues related to the engine's mechanical components and their function.

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