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Daewoo DDERBF Series User Manual
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Daewoo DDERBF Series User Manual

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DDERBF SERIES
Diesel engine
USER'S MANUAL
www.daewoopowerproducts.com
Manufactured under license of Daewoo International Corporation, Korea

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Summary of Contents for Daewoo DDERBF Series

  • Page 1 DDERBF SERIES Diesel engine USER'S MANUAL www.daewoopowerproducts.com Manufactured under license of Daewoo International Corporation, Korea...

  • Page 2: Table Of Contents

    INDEX 1. INTRODUCTION ............................. 2 2. SAFETY PRECAUTIONS ........................2 3. TECHNICAL DATA ..........................5 4. OVERALL DIMENSIONS AND INSTALLATION ..................6 5. OPERATION OF DIESEL ENGINE ....................... 12 6. PARTS LIST OF DIESEL ENGINE ......................24 WARRANTY ............................... 48...

  • Page 3: Introduction

    1. INTRODUCTION Thank you for purchasing products from our company. Recoil-type manual starter and optional electric starter. Force air cooling system. The fan cover made of low noise composite steel plate. Series air cooling, direct injection. 4-stroke diesel engines are such a type engine of saving on material and energy, The series engines are small, light.
  • Page 4 FIRE PREVENTION • Do not operate the engine while smoking or near an open flame. • Do not use the engine around drybrush, twigs, clothes, bags, or other flammable materials • Keep the engine at least 3 feet (1 meter) away from buildings or other structures. •...
  • Page 5 PRE-OPERATION CHECKS • Carefully check fuel pipes and joints for looseness and fuel leakage. Leaked fuel creates a potentially dangerous situation. • Check bolts and nuts for looseness. A loose bolt or nut may cause serious engine trouble. • Check the engine oil and refill if necessery. •...

  • Page 6: Technical Data

    3. TECHNICAL DATA DDERB170F Engine type: Single cylinder, vertical, 4 stroke, air-cooled, direct-injection Max power: 3.36 kW / 4.5 hp Rated power: 2.98 kW / 3.4 hp Max speed: 3600 rpm Displacement: 211 cc Bore*stroke: 70*55 mm Fuel tank capacity: 2.5 L Oil capacity: 0.75 L Starting system: Manual Net weight: 26 kg...

  • Page 7: Overall Dimensions And Installation

    4. OVERALL DIMENSION AND INSTALLATION 170F 178F...
  • Page 8 lnstallation (1) There must be a light stationary foundation for diesel engine to avoid vibration or movement when the engine is running. (2) Be sure that the center position of output axle is correct. (3) Check whether calibration between axle hole of belt wheel and keyway shaft is correct and whether the tighten screw nut of belt wheel is tightened up.
  • Page 9 The tilt must be kept within the allowed value shown in Fig. 1-2 Output Shaft Tift Allowed tilt 20º (continuous running) Engine Tilt Allowed tilt 20º (continuous running) Fig 1-1 Fig 1-2 1-2.6 Please contact our dealer about electric circuit We recommend to use accumulators (Rated 20 hours) shown in table 1-2.
  • Page 10 1-3 Connecting sizes 1-3.1 Sizes of output shaft unit: mm...
  • Page 11 1-3.2 Sizes of PTO flanges PTO Flanges DDERB170F DDERB178F DDERB186F 1-4 Names of diesel engine parts Exhaust Muffler Decompression Lever leaner Cover of Oil depth ga uge inlet port Recoil Manual Starter...
  • Page 12 1-5 Valve open and close phase, initial angle of fuel delivery and valve clearance. 1-5.1 Valve open and close phase (see table 1-3) Table 1-3 unit: CA PHASE DDERB170F DDERB178F DDERB186F BTDC18º BTDC18º BTDC13º lntakevalue open lntake value close ATDC45º ATDC46º...

  • Page 13: Operation Of Diesel Engine

    1-7 Torque far tighten up main screw bolt and nut Table 1-7 unit: N·m DDERB170F DDERB178F DDERB186F 170F 178F 186F Note Model Connecting rod nut 25-30 40-45 Cylinder nead 35-40 42-43 55-60 Flywheel nut 100-120 120-140 Retighten Nozzle retalinemut 10-12 up after test period Tighten bolt of rocker support...
  • Page 16 lf your engine is still a newer one, its life would be shortened for over-load. At first 20 hours the engine must be started and stopped according to test run method. Avoid over-load: Avoid over-load during test run. Change machine oil regularly: Change machine oil once every twenty hours or at the end of first month at primary running time and then once every three months or 100 hours.
  • Page 18 2-3.2 Motor-driven type start (1) start The preparation of moter-driven start type is same as manual type (Recoil type). CD Open the fuel cock. ® Set the speed governor lever at "start" position. ® Turn on the start switch toward clockwise to "start" position. Start key Switch ©...
  • Page 19 2-3.3 Aided start lf the engine is difficult to start in winter, take off the rubber seal plug and then fill 2cc machine oil into the hole. Notice: Engines supplied to the torrid zone will not attach the rubber plug. (a solid plug is presented only) WARNING! Do not use volatile liquid as fuel, such as gasoline etc, and do not take away the air cleaner for easy start of the engine, if you do so, it may cause explosion.
  • Page 20 Oil filling limit screw 2-4.2 Check when the machine is running: (1) Whether there is abnormal sound and vibration? (2) Whether combustion is not good or overspeed? (3) Whether the color of exhaust gas is normal (black or too white)? lf any of above phenomena is detected, stop the engine immediately and contact your local dealer.
  • Page 21 (4) lf the engine possesses motor type starter, turn the start key switch to "OFF" position. (5) Pull out the recoil handle slowly until pressure is felt by your hand (that means at the point of compression stroke, where the intake and exhaust valves are closed) and then let the handle back to its natural position so that it can preven! rust when the engine is not used.
  • Page 23 Change the core of air filler Change Every 6 months or 500 hours (earlier necessary) Do not use detergent to clean filter core. Use a soft brush instead. The core of filler obstruction means that the air in combustion chamber will decrease, and then the output of engine decreases, and consumption of fuel and lubricant increases.
  • Page 24 (4) Recoil type start Push down and keep the decompression lever at the non-compression point and then pull the recoil starter two or three times. Motor-driven type start. Keep the decompression lever at non compression point and let the engine rotate for two or three seconds with the start key switch on "start"...

  • Page 25: Parts List Of Diesel Engine

    6. PARTS LIST OF DIESEL ENGINE Part of cylinder block side cover Code Name part Unit Qtyeach 17 106 26 Bolt M 10*20 (GB5787-86) Piece Cover of starting motor hole 17138 Piece 70-1704901 Piece 78-1704902 of cylinder head (long) Piece 86-1704903 Piece 70-1705001...
  • Page 26 Code Name of part Unit Qty each set 1710103 NutM6 Piece 17159 Gasket of sealing plate Piece Sealing plate 17158 Piece 17195 Thrust piece Piece tace 1710636 Bolt with flange M8 x (GB5789-86) Piece 1710010 Needle bearing 7941/15 Piece 70-1710006 Ball bearing 306 (GB/T276-94)
  • Page 27 DDERB179FS...
  • Page 28 Cylinder head cover and cylinder head assembly Code Name of part Unit each set tace 70 /78 1710755 Bolt with flange M6 x 55 (GB5789-86) Piece tace 86-1710730 Bolt with flange M6 x 70 (GB5789-86) Piece 17142 Oiling screw plug Piece 17139 Part...
  • Page 29 Code Name of part Unit Qtyeach 70 -1702403 Piece 78-1702402 Mechanical process parts of cylinder head Piece 86-1702404 Piece 70/78-1710955 Double ends bolt AM6 55 (GB900 -88) Piece 86-1710956 Double ends bolt AM6 x 75 (GB900-88) Piece 70-1702501 Piece 78-1702601 lntake valve Piece...
  • Page 31 Piston connecting rod and crankshaft balancing mechanism Code Name of part Unit Qtyeach 70 -1701403 Piece 78-1701402 Piston ring group Piece 86-1701404 Piece Retainer of piston et> 70-1701601 Piece Retainer of piston et> 78-1701602 et> 86-1701603 Retainer of piston pin Piece 70-1701200 Piece...
  • Page 32 Qtyeachset Code Name of part Unit 86-1710514 14 (GB1096-79) Piece 70-1710530 5 x 30 (GB1096-79) Piece 78/86-1710563 63 (GB1096-79) Piece 70-1700601 Piece Crankshaft 78-1700701 Piece 86-1700708 Piece Plug 6 1711601 Piece 70-1707801 Piece Driving gear of balancing shaft 78-1707802 Piece 86-1707803 Piece 70-1704400...
  • Page 34 Fuel system Code Name of part Unit Qtyeach set 1710745 Bolt M8*45 (GB5787-86) Piece 17185 Fastened bolt for upper bracket fuel tank Piece 1710208 Flat washer (GB97.1-85) Piece 70-1705801 Piece 78-1705802 Upper bracket of fuel tank Piece 86-1705803 Piece 175301 lnjector Piece 17212...
  • Page 36 Lubricating and speed-control system Name of part Unit Code eachset 70-1710712 Bol! M6*12 (GB5787-86) Piece 70-17187 filler cover Piece 70-17188 filler cover gasket Piece 70-1711314 Seal ring 20*2.5 Piece 78/86-1711316 Seal ring 20*2.65 Piece 70-1702101 Oil filler Assembly Piece 1710712 Blot M6*12 (GB5787-86) Piece...
  • Page 37 Lubricating and speed-control system Code Name of part Unit eachset Bolt M6*14 (GB5787-86) 1710714 Piece Bolt M6*18 (GB5787-86) 1710714 Piece Lead seal Piece 17162 Return spring Piece 17161 Piece Returm spring 70-17160 Piece Speed-control spring 78-17160 Piece 86-1716001 Piece 1710645 Bolt M6*45 (GB6172-86) Piece...
  • Page 39 Cooling and recoil starter Code Name of part Unit Qtyeach -1703401 Piece 78-1703402 Case Assem Piece 86-1703404 Piece 78-1703404 178FS case Assem Piece 1710708 bolt M6*8 (GB5787-86) Piece 70-1703501 Piece Starting rope 78-1703502 Piece 86-1703503 Piece 70-1703801 Piece Starting handle 78-1703802 Piece 86-1703802...
  • Page 40 Cooling and recoil starter Code Name of part Unit Qty each set 70-1704101 Piece Wind leading case welded 78-1704102 Piece 86 -1704105 Piece 78-1704106 wind leading case welded Assem Piece 78-1710622 Piece bol! M6*22 (GB5787-86) 70/86-1710622 Piece 78-1710207 Piece Washer 6 (GB90-85) 70/86-1710207 Piece /78-17145...
  • Page 42 Air cleaner and silencer system Code Name of part Unit eachset 70 -1703101 Piece 78 -1703102 Gasket intake pipe Piece 86-1703103 Piece -1703001 Piece lntake pipe 78 -1703002 Piece 86-1703003 Piece 70/78-17175 Piece Gasket of air cleaner 86-1717401 Piece 17137 Bol! Piece Piece...
  • Page 43 Air cleaner and silencer system Code Name of part Unil Qtyeach 70/78-17180 Piece cleaner Bottom Case Assen 86-178003 Piece 70/78-17178 Piece Sealing ring of shock proof 86-1718001 Piece 70/78-17181 Piece Shock absorber of air filler 86-1718101 Piece 70/78-1710103 Collar (GB6177-86) Piece 86-1710114 Collar (GB6177-86)
  • Page 45 1. Delivery holder 2. Delivery spring 3. Delivery gasket 4. Delivery valve 6. Plunger 7. Adjusting gasket 8. Connecting plate of pump body 9. Circlip 1O. Control lever assembly 11. Spring seat 1 12. Pin of sleeve 13. Fuel injection pump 14.
  • Page 46 7. MALFUNCTION AND REMEDY OF DIESEL ENGINE 5-1 Cause and remedy for the engine not being started CAUSE REMEDY Fill machine oil into crankshaft case after preheated. Fill machine oil into inlet manifold, weather cold, machine oil Disassemble the conection belt of matching become more adhesive...
  • Page 47 5-2 Cause and remedy for not enough power of diesel engine CAUSE REMEDY Malfunction of fuel system: Check fuel switch, mus! be opened fully. parts obstruction of fuel pipeline Check fuel filler fuel pipeline. fuel filler Maintain or change the damaged parts of fuel...
  • Page 48 5-4 Cause and remedy for exhaust with black smoke CAUSE REMEDY Decrease the load, if working machine is not Over load properly matched, change Check the injection pressure and spray condition Fuel injection is not good and correct it. change the nozzle if it is damaged.
  • Page 49 5-7 Methods and position of stopping to check when the engine's malfunctioning CAUSE REMEDY Speed is sometimes high, Check speed govemor system whether it sometimes low nimble. Whether there is air in fuel pipeline. Abnormai sound suddenly apper Check each motional part carefully.

  • Page 50: Warranty

    WARRANTY CARD Product model Date of sale Company Serial number Client's signature Username The product is in good conditions and fully complete. Read and agree the terms of the warranty. GUARANTEE The warranty period starts from the date of sale of the products and covers 1 year for all power products. During the warranty period, free failures caused due to the use of poor-quality materials in the production and manufacturer workmanship admitted fault are removed.
  • Page 51 Manufactured under license of Daewoo International Corporation, Korea...

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