John Deere Series 220 Diesel Engines Component Technical Manual
FILE DETAILS:
John Deere Series 220 Diesel Engines Component Technical Manual
LANGUAGE:ENGLISH
PAGES:718
DOWNLOADABLE:YES
FILE TYPE:PDF
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DESCRIPTION:
- John Deere Series 220 Diesel Engines Component Technical Manual
- This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use. Live with safety: Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
- Use this component technical manual in conjunction with the machine technical manual. An application listing in the Specifications and General Information section identifies product-model/component typemodel relationship. See the machine technical manual for information on component removal and installation, and gaining access to the components. This manual is organized so that all the information on a particular engine is kept together in a single section.
- Information in each section is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, other materials needed to do the job and service parts kits. All specifications, wear tolerances, and torque values appear at the beginning of each section.
TABLE OF CONTENTS:
John Deere Series 220 Diesel Engines Component Technical Manual
CTM3 John Deere Series 220 Diesel Engines................................ 1 Forward.............................................................. 2 Introduction......................................................... 5 SPECIFICATIONS....................................................... 13 General Information.............................................. 15 General Engine Specifications.................................... 18 Fuels, Lubricants and Coolant.................................... 22 Repair Information............................................... 29 Section 1 - 3TN66 AND 3TNA72 ENGINES................................. 33 Specifications................................................... 35 Cylinder Head, Valves and Manifolds.............................. 51 Pistons, Rods and Cylinder Block................................. 66 Crankshaft, Main Bearings and Flywheel........................... 76 Camshaft and Timing Gear Train................................... 89 Lubrication......................................................105 Cooling System...................................................117 Fuel System......................................................125 Starter..........................................................147 Alternator.......................................................156 Diagnosis........................................................165 Checks, Tests and Adjustments....................................168 Operational Tests................................................186 Section 2 - 3TN75, 3TN78, 3TNC78, 3TN82, 3TNA82 AND 3TN84 ENGINES....193 Specifications...................................................195 Cylinder Head, Valves and Manifolds..............................211 Pistons, Rods and Cylinder Block.................................224 Crankshaft, Main Bearings and Flywheel...........................237 Camshaft and Timing Gear Train...................................248 Lubrication System...............................................257 Cooling System...................................................263 Fuel System......................................................271 Starter..........................................................280 Alternator.......................................................296 Diagnosis........................................................310 Checks, Tests and Adjustments....................................313 Operational Tests................................................328 Section 3 - 4TN78T, 4TN82 AND 4TN84(T) ENGINES.......................333 Specifications...................................................335 Cylinder Head, Valves and Manifolds..............................351 Pistons, Rods and Cylinder Block.................................364 Crankshaft, Main Bearings and Flywheel...........................375 Camshaft and Timing Gear Train...................................387 Lubrication System...............................................396 Cooling System...................................................403 Fuel System......................................................411 Starter..........................................................420 Alternator.......................................................439 Diagnosis........................................................453 Checks, Tests and Adjustments....................................456 Operational Tests................................................473 Section 4 - 4TN100...................................................478 Specifications...................................................480 Cylinder Head, Valves and Manifolds..............................487 Pistons, Rods and Cylinder Block.................................500 Crankshaft, Main Bearings and Flywheel...........................509 Camshaft and Timing Gear Train...................................519 Lubrication System...............................................528 Cooling System...................................................534 Fuel System......................................................539 Starter (Nippondenso 1.4 kW).....................................549 Alternator (Hitachi 25A).........................................554 Diagnosis........................................................559 Checks, Tests and Adjustments....................................562 Operational Tests................................................575 Section 10 - ACCESORIES SERIES 220 POWER UNIT ENGINES................581 Specifications...................................................583 Intake and Exhaust Systems.......................................587 Cooling System...................................................614 Fuel System......................................................617 Electrical System................................................621 Miscellaneous....................................................625 Engine Tune-Up...................................................626 Operational Tests and Adjustments................................629 Dealer Fabricated Tools..........................................644 Section 20 - AIR INTAKE AND FUEL SYSTEM..............................647 Component Location...............................................649 Theory of Operation..............................................652 Section 21 - ELECTRICAL..............................................690 Introduction.....................................................692 Component Location...............................................693 Schematics.......................................................695 ALPHABETICAL INDEX...................................................706 A................................................................706 B................................................................707 C................................................................707 D................................................................709 E................................................................709 F................................................................709 G................................................................711 I................................................................711 L................................................................712 M................................................................712 O................................................................712 P................................................................712 R................................................................713 S................................................................713 T................................................................715 V................................................................716 W................................................................716
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