John Deere 4-276D OEM Engine Service Repair Manual.pdf

300 Series OEM Engines
TM-1190 (Dec-84)
General Information
Contents and Index
1
1-1
300 SERIES OEM ENGINES
Technical Manual
TM-1190 (Dec-S4)
SECTIONAL CONTENTS OF THIS MANUAL
Section I - General Information _________________
Section 4 - Engine________________________
Section 5 - Engine Auxiliary Systems
Section 16 - Electrical Systems ___________________
Section 19 - Sheet Metal and Styling
Section 40 - PTO Drive
Section 90 - System Testing
The specifications and design information contained in this manual were correct at the time it was printed. It is
JohtrDeere's Policy to continually improve and update our machines. Therefore, the specifications and design
information are subject to change without notice. Wherever applicable, specifications and design information are in
accordance with SAE and ICED standards.
Litho in U.S.A.
CopyrighNl 1984
DEERE Ie COMPANY
Moline, Illinois
All Rights Reserved
Previous Editions
CopyrighNl1982 Deere Ie Company
CopyrighNl 1980 Deere Ie Company
CopyrighNl1978 Deere Ie Company
Copyrightc> 1977 Deere Ie Company

II
1
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General Information
Contents and Index
TM-1190 (Aug-78)
INTRODUCTION
Use FOS Manuals for Reference
This technical manual is part of a twin concept of
service:
The two kinds of manuals work as a team to give you
both the general background and technical details of
shop service.
.FOS Manuals-for reference
Fundamentals of Service (FOS) Manuals cover
basic theory of operation, fundamentals of trouble
shooting, general maintenance, and basic types of
failures and their causes. FOS Manuals are for training
new personnel and for reference by experienced ser-
vice technicians.
E]When a service technician should refer to a
FeS FOS Manual for more information, a FOS
symbol like the one at the left is used in the
D TM to identify the reference.
•Technical Manuals-for actual service
Technical Manuals are concise service guides for a
specific machine. Technical manuals are on-the-job
guides containing only the vital information needed by
an experienced service technician.
Litho in U.S.A.
r
t.
l'
"
Use Technical Manuals for Actual Service
This technical manual was planned and written for
you-an experienced service technician. Keep it in a
permanent binder in the shop where it is handy. Refer
to it whenever in doubt about correct service proce-
dures or specifications.
Some features of this manual:
• Inside front cover - "Table of Contents".
• Section I - Contents
• Sections 4 through 40 - Removal, repair, testing
(components removed), installation, and adjustment.
• Section 90 - Detailed explanation of system
operation, diagnosis, visual inspection, testing, and
adjustments.
• Specifications grouped and illustrated at the end of
each section.

TM-1190 (Dec-82)
General Information
Contents and Index
SECTION ANO GROUP CONTENTS OF THIS MANUAL
SECTION I - GENERAL INFORMATION
Group I - Contents
SECTION 4 - ENGINE
Group 0400 - Removal and Installation
Group 0401 - Crankshaft and Main Bearings
Group 0402 - Camshaft and Valve Actuating
SECTION 5 - ENGINE AUXILIARY SYSTEMS
Group 0510 - Cooling Systems
Group 0515 - Speed Controls
Group 0520 - Intake Systems
Group 0599 - Specifications and Special Tools
SECTION 16 - ELECTRICAL SYSTEMS
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1-3
Means Group 1672 - Alternator, Regulator and Charging
Group 0403 - Connecting Rods and Pistons
Group 0404 - Cylinder Block
Group 0407 - Oiling System
Group 0408 - Ventilating System
Group 0409 - Cylinder Head and Valves
Group 0410 - Exhaust Manifold
Group 0413 - Fuel Injection System
Group 0414 - Intake Manifold
Group 0415 - Engine Balancer
Group 0416 - Turbocharger
Group 0417 - Water Pump
Group 0418 - Thermostats, Housing and Piping
Group 0419 - Engine Oil Cooler
Group 0420 - Fuel Filter
Group 0421 - Fuel Transfer Pump
Group 0422 - Starting Motor and Fastening
Group 0423 - Alternator and Generator Mountings
Group 0429 - Fan Drive
Group 0433 - Flywheel, Housing and Fastenings
System Wiring
Group 1674 - Wiring Harness and Switches
Group 1676 - Instruments and Indicators
SECTION 19 - SHEET METAL AND STYLING
Group 1910 - Hood or Engine Enclosure
SECTION 40 - PTO DRIVE
Group 4052 - PTO Clutch
SECTION 90 - SYSTEM TESTING
Group 9010 - Engine
Group 9015 - Electrical System
OEM ENGINES SERVICEO BY THIS TECHNICAL MANUAL
Litho in U.S.A.
3-1640
3-1790
4-2190
4-2390
4-239T
4-2760
4-276T
6-3290
6-3590
6-359T
6-4140
6-414T
I

•
1
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General Information
Contents and Index
Accessible Hardware Torque Values
The table below gives correct torque values for
various bolts and cap screws. The table lists torques in
the U.S. unit of measure (lb-ft), SI metrics (Nm) and
conventional metrics (kg/m). Most hardware used is
high-strength (note dashes on hex. heads).
TM-1190 (Nov-78)
The types of bolts and cap screws are identified by
head markings as follows:
Plain Head: regular machine bolts and cap screws.
3-Dash Head: tempered steel high-strength bolts
and cap screws.
6-Dash Head: tempered steel extra high-strength
bolts and cap screws.
Machine bolts and cap screws 7/8-inch (22.2 mm)
and larger are sometimes formed hot rather than cold,
which accounts for the lower torque.
RECOMMENDED TORQUE - COARSE AND FINE THREADS
0 F
G 0
t /,
B
0 ED @
/
BOLT PLAIN THREE SIX
DIAMETER HEAD DASHES DASHES
LB-FT Nm Kg-m LB-FT Nm Kg-m LB-FT Nm Kg-m
1/4 NOT USED NOT USED NOT USED 10 14 1 14 19 2
7/16 35 47 5 55 75 8 80 108 11
1/2 55 75 8 85 115 12 120 163 17
9/16 75 102 10 130 176 18 175 237 24
5/8 105 142 15 170 230 24 240 325 33
3/4 185 251 26 300 407 42 425 576 59
7/8 160 217 22 445 603 62 685 929 95
1 250 339 35 670 908 93 1030 1396 142
1-1/8 330 447 46 910 1234 126 1460 1979 202
1-1/4 480 651 66 1250 1695 173 2060 2793 285
143720
Litho in U.S.A.

TM-1190 (Dec-82)
General Information
Contents and Index
1
1-5
ALPHABETICAL INDEX
A Engine:-Continued
Air cleaner ............................ 0520-1 Fuel filter ........................... 0420-1
Alternator and generator mounting ......... 0423-1 Fuel injection system .................. 0413-1
Alternator, regulator and charging Fuel transfer pump ................... 0421-1
system wiring ........................ 1672-3
Amp meter ............................ 1676-2
Intake manifold ...................... 0414-1 I
Oil cooler ........................... 0419-1
Oiling system ........................ 0407-1
B Removal and installation ............... 0400-5
Balancer shafts ........................ 0415-1 Starting motor and fastenings ........... 0422-1
Thermostats, housings and water
C piping ............................ 0418-1
Camshaft and valve actuating means ....... 0402-1 Turbocharger ........................ 0416-1
Charging circuit testing (Delco-Remy Ventilating system .................... 0408-1
alternator) ........................... 9015-8 Water pump ......................... 0417-1
Charging circuit testing (Motorola alternator) . 9015-5 Engine auxiliary systems:
Connecting rods and pistons .............. 0403-1 Cooling system ...................... 0510-3
Cooling manifold ....................... 0418-1 Intake system ....................... 0520-1
Cooling system, engine .................. 0510-3 Speed controls ....................... 0515-1
Crankshaft and main bearings ............. 0401-1 Engine removal and installation ............ 0400-5
Crankshaft front oil seal ................. 0402-3 Engine system testing and adjustments:
Crankshaft front wear ring ............... 0401-6 Compression pressure test ............. 9010-9
Crankshaft gear ........................ 0401-5 Engine cooling system test ............ 9010-11
Crankshaft rear oil seal .................. 0401-6 Engine oil pressure test. .............. 9010-10
Crankshaft rear wear ring ................ 0401-6 Engine preformance test using
Crankshaft pulley ....................... 0429-2 turbocharger boost pressure ......... 9010-14
Cylinder block ......................... 0404-1 Fuel transfer pump pressure test ....... 9010-11
Cylinder head and valves ................ 0409-1 Governor speed droop adjustment ...... 9010-11
Injection pump cam advance ........... 9010-13
D Speed control linkage adjustment ....... 9010-12
Delco-Remy alternator ................... 1672-3 Exhaust manifold ....................... 0410-1
Delco-Remy starting motor ............... 0422-1
Diagnosing malfunctions: F
Engine system testing ................. 9010-5 Fan belt .............................. 0429-1
Dipstick ............................. 0407-18 Fan drive ............................. 0429-1
Filter, fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0420-1
E Flywheel, housing and fastenings .......... 0433-2
Electrical schematic .................... 9015-11 Fuel filter ............................. 0420-1
Electrical system ....................... 1672-1 Fuel injection nozzles .................. 0413-20
Electrical system testing ................. 9015-1 Fuel injection pump ..................... 0413-1
Charging circuit ...................... 9015-5 Fuel transfer pump ..................... 0421-1
Starting circuit ....................... 9015-1
Engine: G
Alternator and generator mounting ....... 0423-1 Gauge, pressure ....................... 1676-3
Camshaft and valve actuating means ..... 0402-1 Gauge, temperature ..................... 1676-3
Connecting rods and pistons ............ 0403-1
Crankshaft and main bearings ........... 0401-1 H
Cylinder block ....................... 0404-1 Hood ................................ 1910-3
Cylinder head and valves .............. 0409-1 Hour meter ........................... 1676-2
Engine balancer ...................... 0415-1
Exhaust manifold ..................... 0410-1
Fan drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 0429-1
Flywheel, housing and fastenings ........ 0433-1
Litho in U.S.A.

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General Information
Contents and Index
Instruments and indicators ............... 1676-1
Amp meter .......................... 1676-2
Hour meter ......................... 1676-2
Pressure gauge ...................... 1676-3
Safety switch ........................ 1676-4
Tachometer ......................... 1676-1
Temperature gauge ................... 1676-3
Intake manifold ........................ 0414-1
Intake system ......................... 0520-1
J
John Deere starting motor ............... 0422-11
M
Malfunctions, diagnosing:
Engine system testing ................. 9010-5
Manifold, exhaust ...................... 0410-1
Manifold, intake ........................ 0414-1
Motorola alternator ..................... 1672-9
N
Nozzle, fuel injection ................... 0413-11
o
Oil bypass valve ....................... 0407-4
Oil cooler, engine ....................... 0419-1
3-1640,4-2190,4-2390, 4-239T, 6-3290, '-
6-3590 and 6-359T engines .......... 0419-1
4-2760, 4-276T, 6-4140 and
'6-414T engines .................... 0419-3
Oil filter .............................. 0407-1
Oil filter nipple ......................... 0407-2
Oiling system, engine ................... 0407-1
Oil pan ............................... 0407-4
Oil pressure control valve ................ 0407-5
Oil pump ............................ 0407-10
p
Pressure gauge ........................ 1676-3
PTO clutch ............................ 4052-3
Pump, engine oil ....................... 0407-1
Pump, engine water ..................... 0417-1
Pump, fuel injection ..................... 0413-1
Pump, fuel transfer ..................... 0421-1
R
Radiator .............................. 0510-3
Rocker arms and push rods ............. 0402-17
Rods and pistons ...................... 0403-1
S
TM-1190 (Dec-82)
Safety switch .......................... 1676-4
Special tools:
Camshaft and valve actuating means .... 0499-94
Connecting rods and pistons ........... 0499-96
Crankshaft and main bearings .......... 0499-93
Cylinder block ...................... 0499-97
Cylinder head and valves ............. 0499-99
Electrical system ..................... 1699-4
Electrical system testing ............... 9035-8
Engine balancer .................... 0499-103
Engine removal and installation ......... 0499-92
Fuel injection system ................ 0499-101
Oiling system, engine ................ 0499-98
Starting motor and fastenings ......... 0499-106
Turbocharger ...................... 0499-104
Water pump ....................... 0499-105
Specifications and torque values:
Camshaft and valve actuating means ..... 0499-4
Connecting rods and pistons ........... 0499-~ 1
Crankshaft and main bearings ........... 0499-2
Cylinder block ...................... 0499-15
Cylinder head and valves ............. 0499-23
Electrical system testing ............... 9035-6
Engine balancer ..................... 0499-79
Engine break-in ...................... 0499-1
Engine cooling system ................. 0599-1
Fan drive .......................... 0499-90
Flywheel, housing and fastenings ....... 0499-90
Fuel injection system ................. 0499-27
Intake manifold ..................... 0499-78
Oil cooler, engine .................... 0499-84
Oiling system, engine ................ 0499-17
PTO clutch .......................... 4099-1
Starting motor and fastenings .......... 0499-85
piping ........................... 0499-83
Turbocharger ....................... 0499-80
Water pump ........................ 0499-81
Speed controls, engine .................. 0515-1
Starting circuit testing ................... 9015-1
Starting motor, Oelco-Remy .............. 0422-1
Starting motor, John Deere .............. 0422-11
Switch, safety ......................... 1676-4

TM-1190 (Dec-82)
T
Tachometer ........................... 1676-1
Temperature gauge ..................... 1676-3
Tests and adjustments:
Alternator components ............... 1672-14
Engine system ....................... 9010-9
Starting motor, Delco-Remy ............ 0422-1
Starting motor, John Deere ............ 0422-12
Turbocharger ........................ 0416-2
piping .............................. 0418-1
Timing gear ........................... 0402-9
Timing gear cone ....................... 0402-2
Turbocharger . . . . . . . . . . . . . . . . . . . . . . . . . . 0416-1
Litho in U.S.A.
General Information
Coiiients and Imfex
V
J
1-7
Ventilating system ...................... 0408-1
Vertical tachometer drive ................. 0433-1
Vibration damper ....................... 0401-8
W
Water pump ........................... 0417-1 •
Wiring harness and switches .............. 1674-1
Wiring diagram ........................ 9015-12.

I
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General Information
Contents and Index
Litho in U.S.A.
TM-1190 (Mar-BO)

TM-1190 (Dec-82)
Engine
Removal and Instal/ation
4
0400-1
Section 4
ENGINE
CONTENTS OF THIS SECTION
Page
GROUP 0400 - REMOVAL AND
INSTALLATION
General Information ................... 0400-5
Removal ............................ 0400-7
Installation ......................... 0400-10
GROUP 0401 - CRANKSHAFT AND MAIN
BEARINGS
Crankshaft and Main Bearings .......... 0401-1
Removal .......................... 0401-1
Crankshaft End Play ................ 0401-1
Repair ........................... 0401-2
Installation ........................ 0401-3
Crankshaft gear ...................... 0401-5
Removal .......................... 0401-5
Repair ........................... 0401-5
Crankshaft Front Wear Ring ............ 0401-6
Removal .......................... 0401-6
Installation .... : ................... 0401-6
Crankshaft Front Oil Seal .............. 0401-6
Crankshaft Rear Oil Seal and Wear Ring .. 0401-6
Removal .......................... 0401-6
Repair ........................... 0401-6
Installation ........................ 0401-7
Vibration Damper ..................... 0401-8
Installation ........................ 0401-8
GROUP 0402 - CAMSHAFT AND VALVE
ACTUATING MEANS
Valve Lift Check ..................... 0402-1
Timing Gear Cover ................... 0402-2
Removal .......................... 0402-2
Repair ........................... 0402-2
Installation ........................ 0402-3
Crankshaft Front Oil Seal .............. 0402-3
Removal .......................... 0402-3
Installation ........................ 0402-3
Camshaft ........................... 0402-3
Removal .......................... 0402-3
Repair ........................... 0402-6
Installation ........................ 0402-7
Litho in U.S.A.
Page
GROUP 0402 - CAMSHAFT AND VALVE
ACTUATING MEANS-Continued
Timing Gear ......................... 0402-9
Removal .......................... 0402-9
Repair .......................... 0402-11
Installation ....................... 0402-12
Rocker Arms and Push Rods .......... 0402-17
Removal ......................... 0402-17
Repair .......................... 0402-17
Installation ....................... 0402-18
Valve Clearance Adjustment ........... 0402-19
GROUP 0403 - CONNECTING RODS
AND PISTONS
Removal ............................ 0403-1
Repair ............................. 0403-3
Installation .......................... 0403-9
GROUP 0404 - CYLINDER BLOCK
Removal ............................ 0404-1
Repair ............................. 0404-3
Installation .......................... 0404-6
GROUP 0407 - OILING SYSTEM
Oil Filter ............................ 0407-1
Removal .......................'... 0407-1
Installation ........................ 0407-1
Oil Filter Nipple ...................... 0407-1
Removal .......................... 0407-2
Installation ........................ 0407-3
Oil Pan
Removal .......................... 0407-4
Repair ........................... 0407-4
Installation ........................ 0407-4
Oil Bypass Valve
Removal .......................... 0407-4
Repair ........................... 0407-4
Installation ........................ 0407-4
Oil Pressure Control Valve
3-1640,3-1790, 4-219D, 4-239D, 4-239T,
6-3290,6-3590, or 6-359T Engine ..... 0407-5
Removal ........................ 0407-5
Repair ......................... 0407-5
Installation ...................... 0407-6
Contents continued on next page
I

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4
0400-2
Engine
Removal and Installation
TM-1190 (Dec-82)
CONTENTS OF THIS SECTION-Continued
GROUP 0407 - OILING SYSTEM-Continued
Oil Pressure Control Valve-Continued
4-2760, 4-276T, 6-4140
Page
or 6-414T Engine ................... 0407-7
Removal ........................ 0407-7
Disassembly ..................... 0407-7
Repair ......................... 0407-8
Assembly .. '..................... 0407-8
Installation ...................... 0407-9
Oil Pump
3-1640,3-1790,4-2190,
6-3290, or 6-3590 Engine .......... 0407-10
Removal ....................... 0407-10
Inspection and Disassembly ....... 0407-10
Repair ........................ 0407-12
Assembly ...................... 0407-12
Installation .. . . . . . . . . . . . . . . . . . . . 0407-13
4-239T, 4-2760, 4-276T, 6-359T,
6-4140, or 6-414T Engine ........... 0407-14
Removal ....................... 0407-14
Inspection and Disassembly ....... 0407-14
Repair ........................ 0407-16
Assembly ...................... 0407-16
Installation ..................... 0407-17
Dipstick and Dipstick Nipple ........... 0407-18
Removal ......................... 0407-18
Repair .......................... 0407-18
Installation ....................... 0407-19
GROUP 0408 - VENTILATING SYSTEM
Removal ............................ 0408-1
Repair ............................. 0408-1
Installation .......................... 0408-i
GROUP 0409 - CYLINDER HEAD AND VALVES
Removal ............................ 0409-1
Disassembly ......................... 0409-2
Repair ............................. 0409-2
Assembly ........................... 0409-7
Installation .......................... 0409-7
GROUP 0410 - EXHAUST MANIFOLD
General Information ................... 041 0-1
Removal ............................ 0410-1
Repair ............................. 0410-1
Installation .......................... 0410-1
Litho in U.S.A.
Page
GROUP 0413 - FUEL INJECTION SYSTEM
Fuel Injection Pump ................... 0413-1
Removal .......................... 0413-1
Repair ........................... 0413-6
Installation ........................ 0413-9
Bleeding ......................... 0413-19
Fuel Injection Nozzles ................ 0413-20
Removal ......................... 0413-20
Repair .......................... 0413-21
Installation ....................... 0413-22
GROUP 0414 - INTAKE MANIFOLD
Removal ............................ 0414-1
Repair ............................. 0414-1
Installation .......................... 0414-1
GROUP 0415 - ENGINE BALANCER
Removal. ........................... 0415-1
Repair ............................. 0415-2
Installation .......................... 0415-3
GROUP 0416 - TURBOCHARGER
Removal. ........................... 0416-1
Testing ............................. 0416-2
Radial Bearing Movement ............ 0416-2
Axial Bearing Movement ............. 0416-2
Repair .:-. -;-. . . . . . . . . . . . . . . . . . . . . . . . . 0416-2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 0416-8
GROUP 0417 - WATER PUMP
Removal. ........................... 0417-1
Disassembly
3-164,3-1790,4-2190,4-2390,
4-2760, or 6-3290 Engine ........... 0417-2
4-239T, 4-276T, 6-3590,
6-359T, 6-4140, or 6-414T Engine ..... 0417-3
Repair ............................. 0417-4
Assembly ........................... 0417-5
Installation .......................... 0417-7
GROUP 0418 - THERMOSTATS, HOUSINGS, AND
WATER PIPING
Thermostat ......................... 0418-1
Removal .......................... 0418-1
Repair ........................... 0418-2
Installation ........................ 0418-2

TM-1190 (Dec-82)
Engine
4
0400-3
Page
GROUP 0419 - OIL COOLER
3-1640, 3-179D, 4-2190 and 6-329D Engines:
Removal .......................... 0419-1
Repair ........................... 0419-2
Installation ........................ 0419-2
4-2760, 4-276T, 6-4140 and
6-414T Engines:
Removal .......................... 0419-3
Repair ........................... 0419-3
Installation ........................ 0419-5
GROUP 0420 - FUEL FILTER
Removal ............................ 0420-1
Installation .......................... 0420-1
GROUP 0421 - FUEL TRANSFER PUMP
Removal ............................ 0421-1
Repair ............................. 0421-1
Installation .......................... 0421-2
GROUP 0422 - STARTING MOTOR
AND FASTENINGS
Delco-Remy Starting Motor ............. 0422-1
Removal .......................... 0422-1
Testing and Diagnosis ............... 0422-1
Testing Pull-in Windings ........... 0422-1
Testing Hold-in Windings ........... 0422-1
No Load Starting Motor Test ....... 0422-2
Repair ........................... 0422-4
Assembly ......................... 0422-8
Installation ....................... 0422-10
John Deere Starting Motor ............ 0422-11
Removal ......................... 0422-11
Tests ........................... 0422-12
Solenoid Pull-in Test ............. 0422-12
Solenoid Return Test. ............ 0422-12
No Load Test. .................. 0422-13
Repair .......................... 0422-15
Assembly ........................ 0422-20
GROUP 0423 - ALTERNATOR AND
GENERATOR MOUNTING
Removal ............................ 0423-1
Installation .......................... 0423-1
Litho in U.S.A.
Page
GROUP 0429 - FAN DRIVE
Fan Belt ............................ 0429-1
Removal .......................... 0429-1
Repair ........................... 0429-1
Installation ........................ 0429-1
Crankshaft Pulley ..................... 0429-2
Removal .......................... 0429-2 I
Repair ........................... 0429-2 ;
Installation ........................ 0429-3
GROUP 0433 - FLYWHEEL, HOUSING,
AND FASTENINGS
Vertical Tachometer Drive .............. 0433-1
Removal .......................... 0433-1
Repair ........................... 0433-1
Installation ........................ 0433-1
Flywheel ............................ 0433-2
Removal .......................... 0433-2
Repair ........................... 0433-2
Installation ........................ 0433-3
Flywheel Ring Gear ................... 0433-4
Removal .......................... 0433-4
Installation . . . . . . . . . . . . . . ..'. . . . . . . . 0433-4
Flywheel Housing ..................... 0433-4
Removal'. ......................... 0433-4
Repair ........................... 0433-5
Installation ........................ 0433-5
GROUP 0499 - SPECIFICATIONS AND
SPECIAL TOOLS
Specifications and Torque Values:
Engine Break-In .................... 0499-1
Crankshaft and Main Bearings ........ 0499-2
Camshaft and Valve Actuating
Means ......................... 0499-4
Connecting Rods and Pistons ........ 0499-11
Cylinder Block .................... 0499-15
Oiling System ..................... 0499-17
Cylinder Head and Valves ........... 0499-23

4
0400-4
Engine
TM-1190 (Dec-84)
SPECIAL TOOLS-Continued
Specifications and Torque Values-Continued
Page
Fuel Injection System .............. 0499-27
Test Stand ....................... 0499-27
Fuel Injection Pump:
R3432F900 - RE12266 ........... 0499-28
R3432F920 - RE12267 .......... 0499-28A
R3448F160 - RE15699 .......... 0499-28B
R3448F210 - RE15697 .......... 0499-28C
R3462F950 - RE15698 .......... 0499-28D
R3462F920 - RE15700 .......... 0499-28E
JDB331 MD2406 - AR49904 ...... 0499-28F
JDB435AL2442 - AR51747 ........ 0499-29
JDB635AL2446 - AR51568 ........ 0499-30
JDB331 CM2667 - AR66282 ....... 0499-31
DM4627MD2684 - AR66395 ....... 0499-32
JDB431 CM2701 - AR66995 ....... 0499-33
JDB635CM2757 - AR66996 ....... 0499-34
JDB435MD2793 - AR70530 ....... 0499-35
JDB435MD2802 - AR51747 ....... 0499-36
JDB435CM2819 - AR70531 ....... 0499-37
DM4627AL2824 - AR70778 ....... 0499-38
DM4627HB2825 - AR70551 ....... 0499-39
DM4627HB2826 - AR70780 ....... 0499-40
DM4427MD2876 - AR71421 ....... 0499-41
DM4427HB2915 - AR70538 ....... 0499-42
DM4427NH2957 - AR76503 ....... 0499-43
JDB435CM2974 - AR77422 ....... 0499-44
JDB333CM3009 - AR79211 ....... 0499-45
JDB435CM3010 - AR79212 ....... 0499-46
JDB635CM3011 - AR79213 ....... 0499-47
JDB435MD3021 - AR78647 ....... 0499-48
DM4427MD3051 - AR80325 ....... 0499-49
DM4627MD3052 - AR80352 ..,..... 0499-50
JDB435MD3053 - AR80230 ....... 0499-51
JDB635MD3142 - AR80603 ....... 0499-52
DM4627HB3220 - AR80353 ....... 0499-53
JDB435CM3223 - AR80233 ....... 0499-54
DM4427HB3224 - AR80326 ....... 0499-55
JDB635CM3243 - AR80604 ....... 0499-56
DM4427NW3262 - AR87186 ....... 0499-57
DM4627AL3335 - AR70778 ....... 0499-58
DM4627NH3642 - AR89482 ....... 0499-59
DM4427NH3776 - AR90716 ....... 0499-60
DM4427HB3986 - AR99951 ...... 0499-60A
DM4627HB3987 - AR99952 ....... 0499-61
DM4627MD4012 - AR104000 ...... 0499-62
DM4627ABE4083 - AR100427 ..... 0499-63
DM4627ABE4118 - AR100427 ..... 0499-64
DM4427AL4299 - RE16150 ...... 0499-64A
DM46274444 - RE19914 .... .'... 0499-64B
Injection Pump Torque ............. 0499-65
Litho in U.S.A.
SPECIAL TOOLS-Continued
Specifications and Torque Values-Continued
Fuel Injection Nozzle:
Page
19762 - AR56290 ............... 0499-67
20500 - AR56290 ............... 0499-68
20291 - AR68364 ............... 0499-69
20504 - AR68364 ............... 0499-70
20631 - AR73673 ............... 0499-71
22042 - AR88239 ............... 0499-72
22205 - AR88240 ............... 0499-73
22044 - AR88241 ............... 0499-74
2203 - AR89563 and AR89564 ..... 0499-75
22265 - AR90023 and AR90024 .... 0499-76
Injection Nozzle Torque ............. 0499-77
Intake Manifold ................... 0499-78
Engine Balancer ................... 0499-79
Turbocharger ..................... 0499-80
Water Pump ...................... 0499-81
Thermostats, Housings, and
Water Piping ................... 0499-83
Oil Cooler ........................ 0499-84
Starting Motor and Fastenings ....... 0499-85
Fan Drive ........................ 0499-90
Flywheel, Housing, and
Fastenings ..................... 0499-90
Special Tools:
Removal and Installation .......... 0499-92
Crankshaft and Main Bearings ..... 0499-93
Camshaft and Valve Actuating
Means ...................... 0499-94
Connecting Rods and Pistons ...... 0499-96
Cylinder Block .................. 0499-97
Oiling System ................... 0499-98
Cylinder Head and Valves ......... 0499-99
Fuel Injection System ........... 0499-101
Engine Balancer ................ 0499-103
Turbocharger .................. 0499-104
Water Pump ................... 0499-105
Starting Motor and Fastenings .... 0499-106

TM-1190 (Dec-82)
GENERAL INFORMATION
ClLearn principles of operation of engines from
"Basic Engine" in Fundamentals of Service
II Manual 30 - ENGINES.
Design Characteristics
The 3-1640, 3-1790, 4-2190, 4-2390, 4-2760, 6-
3290, 6-3590, and 6-4140 engines have:
1. Internal combustion
2. Four strokes' per cycle
3. In-line type cylinder block
4. Oiesel fueling
5. Valves in cylinder head
6. Natural aspiration
7. Liquid coolant
8. Pressure lubrication
The 4-239T, 4-276T, 6-359T, and 6-414T engines
have:
1. Internal combustion
2. Four strokes per cycle
3. In-line type cylinder block
4. Oiesel fueling
5. Valves in cylinder head
6. Turbocharger
7. Liquid coolant
8. Pressure lubrication
Litho in U.S.A.
Engine
4
0400-5
Group 0400
REMOVAL AND INSTALLATION
II

I
4
0400-6
Engine
Engine Removal and Installation
Front Reference
The water pump (Fig. 1) end is the "front' of the
engine.
Direction of Crankshaft Rotation
The crankshaft turns clockwise when viewed from
the water pump end.
Firing Order
3-164 and 3-179 Engine
Firing order is:
1-2-3
Litho in U.S.A.
T70245
TM-1190 (Dec-82)
T70243
Fig. 1-Water Pump
T70244
Fig. 2-Crankshaft Rotation
2 3
10001
T70245
Fig. 3-Cylinder Arrangement

TM-1190 (Mar-80)
4-219, 4-239, and 4-276 Engines
Firing order is:
1-3-4-2
6-329, 6-359, and 6-414 Engines
Firing order is:
1-5-3-6-2-4
REMOVAL
Disconnect battery negative (-) cable. Disconnect
battery positive (+) cable from starting motor.
Remove engine side shields (2, Fig. 6) (Group
1910).
Remove muffler.
Remove hood (1, Fig. 6) (Group 1910).
A CAUTION: Do not drain cooling system
- until upper radiator tank feels cool.
Drain engine cooling system.
Drain engine oil.
Disconnect fuel inlet line at fuel transfer pump.
Litho in U.S.A.
T70246
Engine
Engine Removal and Installation
1 2 3 4
4
0400-7
100001
2 3 4 5 6
/0000001
T70655
, '-:;,.
- " .... ~
It '.
.'
Fig. 6-Engine Enclosure
I

I
4
0400-8
Engine
Disconnect tachometer drive cable (3, Fig. 7) from
flywheel housing.
Disconnect air cleaner hose on right side of engine.
Remove rear panel (1, Fig. 7) with air cleaner (2)
attached.
Remove front shroud (3, Fig. 6).
Disconnect speed control cable (1, Fig. 8) and
bracket (2).
NOTE: Tag wires and terminals for reassembly.
Disconnect fuel shut-off wiring (3, Fig. 8) from fuel
injection pump (4).
Disconnect alternator wiring (1, Fig. 9) from alterna-
tor.
Disconnect solenoid wiring (2, Fig. 9) from solenoid.
Litho in U.S.A.
...
TS3S0111:t ,
TM-1190 (Mar-80)
Fig. 7-Engine Enclosure Rear Panel
Fig. 8-Speed Control Cable and Fuel
Shut-Off Wiring
Fig. 9-Solenoid and Alternator Wiring
-,.

TM-1190 (Mar-BO)
Disconnect temperature sending unit (1, Fig. 10)
from rear of cylinder head.
Disconnect oil pressure hose (2, Fig. 10) from rear of
cylinder block.
Remove rear shroud (4, Fig. 9) with instrument
panel (3) attached.
Attach hoist with D01043AA Load-Positioning Sling
(1, Fig. 11) to engine lifting eyes (2).
Remove engine mounting hardware (1, Fig. 12) at
four corners of engine.
Raise hoist to remove engine.
Cap or plug air inlet tube, fuel inlet fitting, and
exhaust manifold tube. Steam-clean engine thorough-
ly.
Litho in U.S.A.
Engine
4
0400-9
~
.,I
.:.~
t~
.4
Fig. 10-0i/ Pressure Hose and Temperature
Sending Unit
Fig. 11-D-01043AA Load Positioning Sling Attached
Fig. 12-Engine Mounting Hardware
a

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II
4 Engine
0400-10 Removal and Instal/ation
INSTALLATION
Mounting Engine in D01003AA Stand
Attach hoist with 001043AA Load-Positioning Sling
Lift engine into position on 001003AA Engine Stand.
Refer to Fig. 13 to mount three or four cylinder engine.
Refer to Fig. 14 to mount six cylinder engine.
Adjust engine stand rods and install cap screws
holding rod brackets to engine.
Ii. CAUTION: Tighten all engine stand
. . mounting hardware securely before re-
moving hoist.
Check that all engine stand mounting hardware is
tight.
Remove hoist and sling (1, Fig. 11) from engine.
Litho in U.S.A.
-
-
TM-1190 (Mar-BO)
Fig. 13-Three or Four Cylinder Engine Mounted
in D01003AA Engine Stand
:, LEFT SIOE
TS3786N
RIGHT REAR
Fig. 14-Six Cylinder Engine Mounting Points

TM-1190 (Mar-80)
Mounting Engine in Enclosure
Attach hoist with D01043AA Load-Positioning Sling
Lift engine into position on enclosure mounting skid.
Install engine mounting hardware (1, Fig. 12) at lower
four corners of engine.
Remove load-positioning sling and hoist from en-
gine.
Install rear shroud (4, Fig. 9) with instrument panel
(3) attached.
Connect oil pressure hose (2, Fig. 10) to rear of
cylinder block.
Connect temperature sending unit (1, Fig. 10) to rear
of cylinder head.
Connect solenoid wiring (2, Fig. 9).
Connect alternator wiring (1, Fig. 9).
Connect fuel shut-off wiring (3, Fig. 8) to fuel injec-
tion pump (4).
Connect speed control cable (1, Fig. 8) and install
bracket (2).
Install front shroud (3, Fig. 6).
Install rear panel (1, Fig. 7) with air cleaner (2)
attached.
Connect air cleaner hose to intake tube on right side
of engine.
Connect tachometer drive cable (3, Fig. 7) to fly-
wheel housing.
Litho in U.S.A.
Engine
Removal and Instal/ation
4
0400-11
Connect fuel inlet line to fuel transfer pump.
Fill crankcase to correct level using proper oil.
Fill radiator to correct level using proper coolant.
Install hood (1, Fig. 6).
Install muffler.
Install engine side shields (2, Fig. 6).
Connect battery positive (+) cable to starter.
Connect battery negative (-) cable to battery.
Adjust speed control linkage if necessary (Group
0515).
II

John Deere 4-276D OEM Engine Service Repair Manual.pdf

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John Deere 4-276D OEM Engine Service Repair Manual.pdf