KOBELCO 4DR5 6DR5 Mitsubishi DIESEL ENGINE For Industrial Use SHOP MANUAL – PDF DOWNLOAD
DESCRIPTION:
KOBELCO 4DR5 6DR5 Mitsubishi DIESEL ENGINE For Industrial Use SHOP MANUAL – PDF DOWNLOAD
< Engine Designation>
4DR5P } Engine for general purposes 6DR5P
4DR5C} Engine for construction machinery 6DR5C
<Applicable Engine Models>
4DR5 } for ind us tr ia 1 use 6DR5
< Applicable Engine No.> 4DR5-744591 and up 6DR5-13 l 569
FOREWORD
This shop manual contains the specification, construction, operation, adjustment and service procedures of the Model 4DR5, 6DR5 diesel engine for service mechanics engaged in servicing of the Mitsubishi diesel engines. Please make the most of this shop manual to perform correct servicing and wasteless operations. Note that some of the contents of this shop manual are subject to change owing to improvements,. etc. that may be introduced after publication of the shop manual.
COMPILATION OF THIS MANUAL
1. The contents of this shop manual are divided as shown below when edited.
Group No. | Group Name | Contents |
1 | General | General description, outside view photograph and cross sectional view of engine, specifications, construction and opetation |
2 | Service standards | Adjustment standard table, service standard table, tightening torque table, sealant and grease table |
3 | Special tools | |
4 | Determining time to overhaul | Determination of time to overhaul, measurement of compression pressure, troubleshooting |
5 | Engine adjustment and break-in operation | |
6 | Removal and in- stallation of auxiliaries | Removal and installation of auxiliaries such as injection pump, starter and alternator |
7 | Engine proper | Disassembly, inspection and reassembly of engine proper, including cylinder head, valve mechanism, camshaft, piston, crankshaft, timing gear, flywheel, etc. |
8 | Inlet and exhaust | Disassembly, inspection and reassembly of inlet and exhaust system, including inlet manifold, exhaust manifold, air cleaner, etc. |
9 | Lubrication | Disassembly, inspect ion and reassembly of lubrication system, including oil pump, oil filter, etc. |
10 | Cooling | Disassembly, inspect ion and reassembly of cooling system, including water pump, thermostat, etc. |
11 | Fuel | Disassembly, inspection and reassembly of fuel system, including inject ion pump, injection nozzle, fuel filter, etc. |
12 | Electrical | Disassembly, ins pee t ion and reassembly of elee t rical system, including starter, alternator, vacuum pump, glow plug, etc. |
13 | Other equipment | Inspection of automatic stop device |
14 | Clutch and transmission | D isassemb1y, inspect ion and reassembly of clutch, transmission, bearing case, etc. |
2. How to Read Disassembly and Reassembly Drawings
(a) The names and key numbers of parts in the drawings correspond to those in the text. The parts are numbered in the order of disassembly.
(b) The items of checks to be made during disassembly operations are shown in the disassembly drawings.
(c) All tightening torque specifications in the reassembly drawings may be considered “dry” unless “wet” is specified.
3. Definition of Terms
(a) Nominal Dimension (Abbr.; ND)
Shows dimension of single part, mutual clearance between parts or standard performance. Values, however, are rounded off within limits necessary for inspection.
(b) Repair Limit (Abbr.; RL)
Shows means like, that when specified value is reached, repair is necessary. adjustment, grinding, replacement of bushings, metals and selection of oversize, selection of shim thickness, etc. Repair the
(c) Service Limit (Abbr.; SL)
Shows that when specified value is reached, replacement of the parts with new one is necessary.
(d) Basic Diameter (Abbr.: BD)
Shows nominal diameter of part to be measured.
4. Unit The SI unit (International System of Units) is used. Metric notation is jointly shown in parentheses.
TABLE OF CONTENTS:
KOBELCO 4DR5 6DR5 Mitsubishi DIESEL ENGINE For Industrial Use SERVICE MANUAL – PDF DOWNLOAD
Table of Contents ……………………….. 7
1. General ……………………………… 9
2. Service Standards ……………………. 81
3. Special Tools …………………………103
4. Determining Time To Overhaul ……………113
5. Engine Adjustment and Break-In Opertion ….125
6. Removal and Installation of Auxiliaries ….135
7. Engine Proper …………………………155
8. Inlet and Exhaust ……………………..211
9. Lubrication …………………………..219
10. Cooling ……………………………..229
11. Fuel ………………………………..239
12. Electrical …………………………..285
13. Other Equipment ………………………313
14. Clutch, Transmission ………………….319
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PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]