Liebherr Diesel engine D9512 A7- Tier 0/2 Operating Manual – PDF DOWNLOAD

Description

Liebherr Diesel engine D9512 A7- Tier 0/2 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Diesel engine D9512 A7- Tier 0/2 Operating Manual – PDF DOWNLOAD

Language : English
Pages :102
Downloadable : Yes
File Type : PDF
Size:21.3 MB

DESCRIPTION:

Liebherr Diesel engine D9512 A7- Tier 0/2 Operating Manual – PDF DOWNLOAD

Product ID
Manufacturer: LIEBHERR MACHINES BULLE S.A.
Type:D9512 A7 Tier O/ 2
Type no.:
From Serial no.:2013160001

Foreword

These operating instructions have been compiled for the user and for the maintenance personnel of the diesel engine. The manual includes descriptions regarding:

• Technical data
• Safety requirements
• Operation and servicing
• Maintenance

The operating manual is to be read thoroughly and referred to before initial start-up and at regular periods thereafter by each person contracted to carry out work with/on the diesel engine. Tasks with/on the diesel engine include, for example:

• Operation, servicing, disposing of fuels and lubricants.
• Repair, including maintenance and inspection.

This simplifies training of the operator for their diesel engine and prevents malfunctions resulting from improper use.

Please understand that we do not recognize warranty claims submitted as a result of improper operation, insufficient maintenance, the utilization of impermissible fuels, or negligence of the safety guidelines.

LIEBHERR will revoke any obligations submitted to LIEBHERR and/or their dealers, such as guarantees, service orders, etc., without notice, if any parts other than original LIEBHERR parts or spare-parts sold by LIEBHERR are used for maintenance and repair.

It may be necessary to undertake maintenance tasks more regularly than is prescribed in the inspection plan when working in tougher conditions.

Modifications, conditions, and copyright:

• Modifications of technical data, as regards information and illustrations within the documentation currently valid for the machine, remain reserved.
• Conditions for warranty and liability of the general terms of trade for the LIEBHERR Company are not extended by the aforementioned details.
• Information and diagrams featured within this operating manual may not be reproduced and distributed, nor used for the purpose of the competition. All rights remain exclusively reserved in accordance with copyright laws.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Diesel engine D9512 A7- Tier 0/2 Operating Manual – PDF DOWNLOAD

1 Product Description 9
1.1 Technical description 9
1.1.1 Overview of assembly 9
1.1.2 Explanation of type description 10
1.1.3 Design features 13
1.1.4 Special equipment for the diesel engine 15
1.2 Technical data 16
1.2.1 Diesel engine 16
1.2.2 Cylinder head, standard 16
1.2.3 Coolant pump 16
1.2.4 Coolant thermostat 17
1.2.5 Generator 17
1.2.6 Starter 17
1.2.7 Flywheel housing 17
2 Notes on safety 19
2.1.1 Designation of warning information 19
2.2 General notes on safety 20
2.3 Use as directed 20
2.4 Notes on the prevention of crushing and burns 21
2.5 Notes on the prevention of fire and explosions 21
2.6 Observing the safety precautions upon start-up 21
2.7 Measures for safe maintenance 22
2.8 Observe the safety precautions for diesel engines featuring electronic control
units 23
2.9 Safety and emergency run program for diesel engines featuring electronic
control units 24
2.10 Special notes regarding tasks on the Common Rail System 24
2.11 Disposing of fuels and lubricants 26
3 Operation, servicing
3.1 Contrai and operating elements 27
3.2 Operation 28
3.2.1 Preparations prior to initial start-up 28
3.2.2 lnitial start-up / test run 28
3.2.3 Starting the diesel engine. 29
3.2.4 Starting in frosty temperatures 30
3.2.5 Switching off the diesel engine. 30
4 Malfunctions 33
4.1 Faults – Cause – Remedy 33
5 Maintenance 39
5.1 Maintenance and inspection chart 39
5.2 Filling amounts 42
5.2.1 Table for filling amounts 42
5.3 Fuels and lubricants 43
5.3.1 Handling fuels and lubricants 43
5.3.2 Environmental-protection guidelines 43
5.3.3 Disposal of used materiais 43
5.3.4 Diesel fuels 43
5.3.5 Lube oils for the diesel engine 45
5.3.6 Coolant for diesel engine 46
5.4 Special tools for maintenance tasks 50
5.5 Preparatory maintenance tasks 52
5.6 Daily maintenance tasks (every 10 operating hours) 53
5.6.1 Checking the engine oil level 53
5.6.2 Visual inspection (leaks, contamination, damage) 53
5.6.3 Checking the coolant level 54
5.6.4 Checking / draining the water separator of the fuel prefilter 54
5.6.5 Checking low-pressure display of the air filter 56
5.7 Weekly maintenance tasks (every 50 operating hours) 57
5.7.1 Draining water and sediment in the fuel tank 57
5.7.2 Cleaning the dust-discharge valve of the air filter 57
5.8 Maintenance Tasks, every 500 operating hours 58
5.8.1 Checking condition of the belt drive and replacing as necessary. 58
5.8.2 Checking the induction and exhaust gas system for sound condition
and for leaks 60
5.8.3 Checking the cooling and heating systems for sound condition and for
leaks 60
5.8.4 Checking the lubrication system and fuel system for leaks and for
sound condition 60
5.8.5 Replacing the fuel prefilter element 61
5.8.6 Replacing the fuel fine-filter 62
5.8.7 Checking batteries and cable connections 64
5.8.8 Checking the control unit mounting for sound condition 65
5.8.9 Checking sensors, actuators, cable fittings and plugs for sound
condition 65
5.9 Maintenance tasks every 1000 operating hours 66
5.9.1 Changing diesel engine oil and replacing the oil filter element 66
5.9.2 Replacing the crankcase breather oil separator filter element. 69
5.9.3 Checking the oil sump, engine mount and diesel engine brackets for
secure seating 71
5.10 Maintenance tasks every 2000 operating hours 72
5.10.1 Replacing the ribbed V-belt and tensioning device 72
5.10.2 Checking and adjusting valve clearance 73
5.10.3 Checking anticorrosive and antifreeze concentrations in the coolant 81
5.11 Maintenance tasks every 7500 operating hours 85
5.11.1 Crankcase aeration 85
5.11.2 Replacing the Visco-damper (vibration damper) 86
5.11.3 Replacing the fuel high-pressure pump 87
5.11.4 lnjection nozzle / cylinder head cover seal 88
5.11.5 Replacing the fuel injection lines 89
5.11.6 Replacing the water pump 90
5.11.7 Replacing the coolant 90
5.12 Maintenance tasks as required 93
5.12.1 Checking the heater flange 93
5.12.2 Bleeding the fuel system 93
5.12.3 Extracting a sample of engine oil 95
5.12.4 Replacing the dry air filter main element 96
5.12.5 Replacing the dry air filter safety element 96
5.13 Transport and storage 97
5.13.1 Lifting gear 97
5.13.2 Storage up to 6 months
5.13.3 Storage for between 6 and 24 months
lndex

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