CONTENTS
1. TROUBLESHOOTING.................................................................................................................1-S1
2. SERVICING SPECIFICATIONS ..................................................................................................1-S4
3. TIGHTENING TORQUES............................................................................................................1-S9
4. CHECKING, DISASSEMBLING AND SERVICING ...................................................................1-S10
[1] CHECKING AND ADJUSTING............................................................................................1-S10
(1) Engine Body ..................................................................................................................1-S10
(2) Lubricating System ........................................................................................................1-S12
(3) Cooling System .............................................................................................................1-S12
(4) Fuel System...................................................................................................................1-S15
[2] PREPARATION...................................................................................................................1-S19
(1) Separating Engine from Tractor ....................................................................................1-S19
(2) External Components ....................................................................................................1-S27
[3] DISASSEMBLING AND ASSEMBLING ..............................................................................1-S28
(1) Cylinder Head and Valves .............................................................................................1-S28
(2) Timing Gears, Camshaft and Fuel Camshaft ................................................................1-S30
(3) Piston and Connecting Rod...........................................................................................1-S34
(4) Flywheel and Crankshaft ...............................................................................................1-S37
(5) Thermostat and Water Pump ........................................................................................1-S38
(6) Injection Nozzle .............................................................................................................1-S39
[4] SERVICING.........................................................................................................................1-S40
(1) Cylinder Head and Valves .............................................................................................1-S40
(2) Timing Gears, Camshaft and Governor Gear................................................................1-S45
(3) Piston and Connecting Rod...........................................................................................1-S48
(4) Crankshaft .....................................................................................................................1-S50
(5) Cylinder .........................................................................................................................1-S54
(6) Oil Pump........................................................................................................................1-S55
(7) Thermostat ....................................................................................................................1-S56
SERVICING