MULTICYLINDER ENGINES
107
CYLINDER
HEAD
1.
Snap ring
2.
Washer
3.
Bushing
4.
Adjuster
5.
Rocker arm
6.
Nut
7.
Rocker shaft stand
8.
Nut
9.
Washer
10.
Spring
11.
Washer
12.
Rocker arm shaft
13.
Pin
14.
Locating screw
15.
Wear cap
16.
Keys
17.
Valve spring retainer
18.
Vavie spring
19.
Valve seal
20.
Exhaust valve guide
21.
intake valve guide
22.
Plug
23.
Thermostat housing
24.
Gasket
25.
Cylinder head
26.
Gasket
27.
End cap
28.
Washer
29.
Sacrificial anode
30.
Exhaust valve
31.
intake valve
Water temperature
sensor
/
Rocker stand nuts
4. Without removing the valves, remove all deposits from
the combustion chamber. Use a fine wire brush dipped in
solvent or make a scraper from hardwood. Be careful not
to scratch or gouge the combustion chamber.
5. After all carbon is removed from the combustion
chamber and ports, clean the entire head in solvent. While
Summary of Contents for 1GM10
Page 1: ...YANMAR DIESEL INBOARD SHOP MANUAL ONE TWO 8 THREE CYLINDER ENGINES...
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Page 28: ...GENERAL INFORMATION 21 Bearing Blocks Press Shaft arm Bearing Spacer Press k 4 bed...
Page 36: ...30 CHAPTER TWO CHARGING SYSTEM TYPICAL Battery switch...
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Page 44: ...38 CHAPTER TWO LUBRICATION SYSTEM 2GM AND 2GM20 MODELS...
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Page 112: ...106 CHAPTER SIX...
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Page 145: ...FUEL INJECTION AND GOVERNOR SYSTEMS 139 FUEL INJECTION SYSTEM Fuel tank hose fuel pipe...
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Page 170: ...164 CHAPTER EIGHT CLOSED COOLING SYSTEM TYPICAL rnlxlng elbow Joint...
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Page 224: ...218 CHAPTER ELEVEN...
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