Taidong TDME-3M78 Operation Manual

Marine diesel engine

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TD-POWER
marine
2003/44/EC
TDME -3M78 Marine Diesel Engine
Operation manual
Jiangyan Xinyang Machine-building Co., Ltd
Jiangyan Xinyang Import & Export Co., Ltd
1

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Summary of Contents for Taidong TDME-3M78

  • Page 1 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER marine 2003/44/EC TDME -3M78 Marine Diesel Engine Operation manual Jiangyan Xinyang Machine-building Co., Ltd Jiangyan Xinyang Import & Export Co., Ltd...
  • Page 2: Table Of Contents

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE Contents 1. Foreword 2. General information 3. Engine component guide 4. Running Instructions 4.1 Starting the engine 4.2 Running instructions 4.3 Shutdown procedure 5. Checks and service 5.1 Check daily before starting 5.2 Check every 14 days 5.3 Service every 50 hours of operation...
  • Page 3: Foreword

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 1. Foreword 1.1 Introduction This introduction book provides helpful information for running and maintaining your marine diesel engine. The content apply to particular engines specifications. Each engine is supplied from TD-POWER in accordance with the published specifications.
  • Page 4: General Information

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 2. General information Important information concerning the function to your engine 2.1 Fuel Users can select the proper grade of fuel according to the local ambient temperature as follows: ASTM D975No.1-D No.2-D……for USA EN590:96………………………..for EU...
  • Page 5 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE usual. Check the oil level more often during the running-in period. 2.5 Preparation Before Starting Before starting engine make sure that: There is no FUEL LEAKAGE There is no WATER LEAKAGE There is no OIL LEAKAGE There is no SMELL OF LP-GAS in the deep cavities of the boat or elsewhere...
  • Page 6: Engine Component Guide

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 3. Engine Component Guide 1. AIR FILTER 2. FUEL FILTER 3. SOLENOID 4. OIL SUMP PUMP 5. SEA WATER PUMP 6. OIL FILLER 7. ALTERNATOR 8. OIL FILTER 9.
  • Page 7: Running Instructions

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 4. Running Instructions 4.1 Starting the engine 4.1.1 Switch on the main switch, Start the engine room fan (if fitted) and allow it to run for several minutes before starting the engine. 4.1.2 Check the fuel cock and bottom sea water cock are in open position.
  • Page 8 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 4.1.4 Cold start: Turn the starter key to position ON. The lamps of REV meter and oil pressure light up. 4.1.5 Press the test button to make sure that the alarm is working. 4.1.6 Turn the starter key to position 1, the solenoid will release the fuel pump.
  • Page 9 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 4.1. 9 The single control lever combines the throttle and gear shift functions. F= Forward R= Reverse N= Neutral T= Throttle WARNING! Never change travel direction before the engine has returned to idling speed.
  • Page 10: Shutdown Procedure

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 4.1.13 Note: Do not switch off the main switch before the engine has stopped. 4.2 Shutdown Procedure 4.2.1 Before shutting down the engine, it should be allowed to idle for a few minutes, with the control lever in the neutral position.
  • Page 11: Checks And Service

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 4.1 Frost Risk If the engine is fitted with a fresh water cooling system, it should be filled with a 50:50 mixture of anti-freeze and water, or alternatively drained off. 4.2 Draining off fresh water systems To drain off the fresh water cooling system, open the cock on the side of the engine block.
  • Page 12: Check Every 14 Days

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 5.1.2 Check water cooling level (Fresh water systems) Check every day before starting the engine, you open the cap of filler that the water level can be found from this filler. When necessary, fill up with fresh water or corrosion inhibitive anti freeze mixture.
  • Page 13: Service Every 50 Hours Of Operation

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 5.3 Service every 50 hours of operation 5.3.1 Change oil filter Run the engine until it is warm. Pump up the oil through the hole for the dipstick, and then refill with oil to the correct level.
  • Page 14 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 5.4.3 Change oil in gearbox The oil in the gearbox should be cleaned after 200 hours or at least once a season. Remove the plug under the gearbox and allow the oil to run out, Then reinsert the plug and fill up with oil.
  • Page 15 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 5.4.5 Check the valve clearance Checking and adjusting the valve clearance should only be done by professional. See “Valve” under “Technical Data”. 5.4.6 Check starter and alternator Checking and maintenance work on the starter and alternator should only be done by professional.
  • Page 16: Laying-Up And Launching

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 5.4.8 Changing the fuse The fuse box included in the electrical system is mounted on the electrical unit. The fuse will disconnect the electricity supply if it is overloaded. You can reconnect the circuit by wiring up to the next terminal.
  • Page 17 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 6.3.4 Change the fuel filter 6.3.5 Clean the filter screen and vent the fuel system 6.3.6 Loosen the venting screw on the fuel filter about 4 turns. Watch out for fuel splashing.
  • Page 18 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 7. Tracking faults 7.1 Engine doesn’t start If the start motor does not turn over, check whether the battery is flat. Use a hydrometer to measure the specific gravity of the electrolyte. Check that the cables for the battery and starter motor are properly connected.
  • Page 19 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 7.5 Engine does not attain full revolutions If the engine starts properly and runs smoothly, but does not reach the same revolutions as previously, this does not necessarily indicate a defect in the engine, but may mean that there is fouling on the bottom of the boat, or that it is over loaded.
  • Page 20: Technical Data

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 8. Technical Data Model TDME-3M78 Type In-line, Water-cooled, 4-stroke Combustion chamber Swirl chamber Type of cylinder liner Number of cylinders Bore(mm) Stroke(mm) 78.4 Displacement(L) 1.123 Compression ratio...
  • Page 21 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE Cylinder head bolts (N.m) 80~90 Main bearing cap bolts (N.m) 50~60 Connecting rod bolts (N.m) 50~55 Flywheel bolts (N.m) 80~90 Pulley bolts (N.m) 110~130 Main bearing seat bolts (N.m) 60~70 Fuel injection Model...
  • Page 22 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE...
  • Page 23 Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE...
  • Page 24: Electric Wiring Diagrams

    Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only. TD-POWER MARINE 9. Electric Wiring Diagrams...

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