Yanmar EF-494T - Page 5

TABLE OF CONTENTS TABLE OF CONTENTS
EF494T TM 06/2011 edition
iii
3.4 COOLING WATER SYSTEM
3.4.1 Flow of cooling water
3.4.2 Main components
3.4.3 Fuel injection pump
3.4.4 Piston
3.4.5 Checking pressures
3.4.6 Maintenance criteria
3.5 ADJUSTMENT SPECIFICATIONS
3.5.1 Engine adjustments
3.5.2 Cylinder head
3.5.3 Intake/exhaust valve and guide
3.5.4 Valve spring
3.5.5 Locker arm and shaft
3.5.6 Push rod
3.5.7 Camshaft
3.5.8 Idle gear shaft and bushing
3.5.9 Timing gear backlash
3.5.10 Cylinder block
3.5.11 Crankshaft
3.5.12 Thrust bearing
3.5.13 Piston
3.5.14 Piston rings
3.5.15 Connecting rod
3.5.16 Tappet
3.5.17 Lubricating oil pump (Trochoid pump)
3.5.18 Tightening torque tables
75
75
75
77
88
90
92
94
94
94
94
95
95
95
95
95
96
96
96
96
96
97
97
97
98
99
4 CLUTCH
100
4.1 STRUCTURE AND FUNCTIONS
4.1.1 Outline
4.2 DISASSEMBLY AND ASSEMBLY
4.2.1 Disassembly
4.2.2 Assembly
101
101
102
102
104
5 TRANMISSION
105
5.1 POWER TRANSMITTING DIAGRAM
5.2 TRANSMISSION SYSTEM CROSS-SECTION
5.3 TRANSMISSION SYSTEM
5.3.1 Main shift module
5.3.2 Reverse shift module
5.3.3 Range shift module
5.3.4 Front drive
5.3.5 PTO shift module
106
108
110
110
111
112
112
113