MWM MS 3.9L Bedienungsanleitung
Operation and Maintenance ManualOperation and Maintenance Manual
MS 3.9lMS 3.9l
Engines
Operation and Maintenance ManualOperation and Maintenance Manual
MWM- MOTORES
INTERNATIONAL
Av. das Nações Unidas, 22.002
CEP 04795-915 - São Paulo - SP - Brasil
Phone: 55 (11) 3882-3318 / 3249 / 3541 - Fax: 55 (11) 3882-3573 / 3576
Phone: 55 (11) 3882-3323 / 3441 / 3442 - Fax: 55 (11) 3882-3594 / 5686-1554
Phone: 55 (11) 3882-3513 / 3759 / 3593 - Fax: 55 (11) 3882-3574
Printed in Brazil
Internet: E-mail: [email protected]
Engines Sales
Spare Parts
Customer Assistance Department
In Brazil Customer Assistance - MWM MOTORES Products Line (DDG) - 08000-110229
NP 085.70.69 - 01/06
www.mwm-international.com.br
MS 3.9lMS 3.9l
Engines
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A Few Words for the User
Congratulations!!!
You have just acquired a product of the highest technology and quality on the market.
For your convenience and satisfaction, we have elaborated this Operation and Maintenance Manual aiming to help you
about the correct using and maintenance of the MS 3.9lengines, in order to achieve their best performance, cost
effectiveness and durability, this way rising your equipment's retailing value.
We hope that you use this Manual as your main working tool, and consider it your daily working guide.
We recommend that you read the "Warranty Certificate" that is supplied with this Manual.
It is of equal importance that revision, adjustment and maintenance services be done at our Dealers and/or Authorized
Services Network.
MWM-
International
Motores Ltda. reserves its right of changing the technical contents of this publication without
previous notice and according with its criteria, at any moment that an innovation is introduced into its products.
MWM-
INTERNATIONAL
Motores Ltda.
Client Support Department
Av. das Nações Unidas, 22.002 - Santo Amaro
CEP 04795-915 - São Paulo - SP - Brasil
Tel: +55 (11) 3882-3200
Fax: +55 (11) 3882-3574
DDG: 08000-110229
Site: www.mwm-international.com.br
E-mail: [email protected]
2NP 085.70.69 - 01/06
Index
A Few Words for the User ....................................................................................................................................... 1
Index....................................................................................................................................................................... 2
Safety Precautions ................................................................................................................................................... 4
Technical Features ................................................................................................................................................... 6
Location and identification of the engine number ..................................................................................................... 8
Engines View ........................................................................................................................................................... 9
Instruments panel.................................................................................................................................................. 10
Operation and Maintenance Recommendations ...................................................................................................... 13
Start and stop ....................................................................................................................................................... 13
Cold Start (for Engines with Start System Heating Kit) ........................................................................................... 14
Stop ...................................................................................................................................................................... 14
Running-in Period ................................................................................................................................................... 15
Revision Programs .................................................................................................................................................. 16
First Revision (Special) - 50 h.................................................................................................................................. 17
Periodic Maintenance ............................................................................................................................................. 19
Valves Adjustment ................................................................................................................................................. 21
Cooling System ...................................................................................................................................................... 23
Preventive Maintenance ......................................................................................................................................... 23
Level Check (Daily)................................................................................................................................................. 23
Cooling System Filling ............................................................................................................................................. 24
Coolant Circuit Drainage ......................................................................................................................................... 26
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Engine Coolant Refilling .......................................................................................................................................... 27
Coolant nozzle cap ................................................................................................................................................. 27
Fuel System ........................................................................................................................................................... 28
Preventive Maintenance ......................................................................................................................................... 28
Refueling ............................................................................................................................................................... 28
Fuel Filter and Pre-Filter.......................................................................................................................................... 29
Filter and Pre-Filter Drainage ................................................................................................................................... 30
Filters replacement................................................................................................................................................. 31
Supply pump ......................................................................................................................................................... 32
Filter screen cleaning ............................................................................................................................................. 32
Air Bleeding ........................................................................................................................................................... 33
Lubrication System................................................................................................................................................. 36
Preventive maintenance ........................................................................................................................................ 36
Level ..................................................................................................................................................................... 36
Lubricating Oil and Filter Change............................................................................................................................. 37
Belt ....................................................................................................................................................................... 39
Belt Tension Check ................................................................................................................................................ 39
Conservation of inactive engines ............................................................................................................................ 40
Engine preparation to return to operation.............................................................................................................. 42
Fuel storage........................................................................................................................................................... 44
Influence of altitude in engine performance ........................................................................................................... 45
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Safety Precautions
Caution: The text marked with the symbol above presents direct or indirect risks to personal safety.
Read this Manual carefully and always maintain it close at hand to eliminate any doubts.
Don't try to operate the equipment without prior knowledge of all its controls and full
understanding of its functioning. Use always the following safety precautions before proceeding
with any work, because they are listed for your protection:
Do not change the original features of the engine;
• Do not smoke when refueling the fuel tank;
• Clean immediately any and all spilled fuel. Place all used material in a clean and safe area;
• Do not refuel an operating engine, unless it is absolutely necessary;
• Never clean, lubricate or adjust an engine while it is running;
• Do not make any adjustment, if you do not know how to do it correctly;
• Do not operate the engine within closed areas, because the exhaust gases are extremely poisonous;
• Do not allow people or animals near the engine, vehicle or equipment while it is running;
• Do not allow people with baggy clothing or with long, loosen hair to approach the movable parts;
• Maintain a safe distance from any rotary parts. Remember that fans, for example, cannot be seen distinctly while the engine is running;
• Do not remove the radiator cap if the engine is hot, because a spray of engine coolant, under pressure, is extremely dangerous and could
cause a serious burnings;
• Do not use salty water or any other liquid that could cause corrosion in the cooling system;
• Avoid sparks and flames near the batteries, especially when they are being charged, because they can cause explosions. The battery
electrolyte can boil and any contact with your skin and/or eyes is dangerous;
• Disconnect the battery terminals before doing any repair to the electrical system;
• Seek medical assistance immediately if the high-pressure diesel fuel penetrates into the skin.
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NOTES
6NP 085.70.69 - 01/06
Technical Features
Type MS 3.9LL
LL
L
Aspiration Natural Turbocharger
Number of cylinders
and arrangement
Cylinders nominal
bore
Piston stroke
Cycle
Compression ratio
Total displacement
Direction of rotation
Firing order
MS 3.9T
4 in line 4 in line
98,43 mm 98,43 mm
127 mm (5 pol.) 127 mm (5 pol.)
Diesel 4 stroke Diesel 4 stroke
16:1 16:1
3,9 liters 3,9 liters
Clockwise Clockwise
1 - 3 - 4 - 2 1 - 3 - 4 - 2
LP number C72, C73, C47 C57, C48
Combustion system Direct injection Direct injection
Operating temperature 82 - 95 °C 82 - 95 °C
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NP 085.70.69 - 01/06
67 cv @ 1800 rpm
DIN 6271 / ISO 3046
(LP C47)
Type MS 3.9LL
LL
L
Idle Speed
Cooling system
MS 3.9T
700 - 750 rpm 700 - 750 rpm
Liquid - Water pump Liquid - Water pump
Lubricant oil
pressure 2,1bar (min) 4,2 bar (max) 2,1bar (min) 5,9 bar (max)
Output
65 cv @ 2200 rpm
NBR 5484
(LP C72 / C73)
90 cv @ 1800 rpm DIN 6271 / ISO 3046
(LP C48 / C57)
26,5 m.kgf @ 1800 rpm
DIN 6271 / ISO 3046
(LP C47)
Torque
24 m.kgf @ 1400 rpm
NBR 5484
(LP C72 / C73)
36,2 m.kgf @ 1800rpm DIN 6271 / ISO 3046
(LP C48 / C57)
8NP 085.70.69 - 01/06
Location and identification of the engine number
Identification
I39T C65 XXXXXX B
Manufacturing
Year
Serial Number
Parts List
Number (LP)
Engine Model /
Type
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