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VALVES AND VALVE SPRINGS
5-31
1. Measure:
• Valve-stem-to-valve-guide clearance
Out of specification
→
Replace the valve
guide.
2. Replace:
• Valve guide
TIP
To ease valve guide removal and installation,
and to maintain the correct fit, heat the cylinder
head to 100 °C (212 °F) in an oven.
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a. Remove the valve guide with the valve guide
remover “1”.
b. Install the new valve guide with the valve
guide installer “2” and valve guide remover
“1”.
c. After installing the valve guide, bore the valve
guide with the valve guide reamer “3” to ob-
tain the proper valve-stem-to-valve-guide
clearance.
TIP
After replacing the valve guide, reface the valve
seat.
• Valve-stem-to-valve-guide clearance =
Valve guide inside diameter “a” -
Valve stem diameter “b”
Valve-stem-to-valve-guide clear-
ance (intake)
0.010–0.037 mm (0.0004–0.0015
in)
Limit
0.080 mm (0.0032 in)
Valve-stem-to-valve-guide clear-
ance (exhaust)
0.025–0.052 mm (0.0010–0.0020
in)
Limit
0.100 mm (0.0039 in)
Valve guide position
10.7–11.1 mm (0.42–0.44 in)
a. Valve guide position
3
Summary of Contents for XT1200Z(Z) 2010
Page 1: ...2010 SERVICE MANUAL XT1200Z Z 23P 28197 E0 ...
Page 6: ......
Page 8: ......
Page 70: ...ENGINE SPECIFICATIONS 2 9 Final gear backlash 0 20 0 40 mm 0 008 0 016 in ...
Page 88: ...TIGHTENING TORQUES 2 27 2 1 ...
Page 100: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 Oil pump left side view 8 2 1 3 4 5 6 7 ...
Page 102: ...COOLING SYSTEM DIAGRAMS 2 41 EAS20420 COOLING SYSTEM DIAGRAMS 4 2 5 1 4 2 3 8 7 6 3 4 ...
Page 112: ...CABLE ROUTING 2 51 Fuel tank and throttle bodies left side view A B C D E F G 1 2 3 3 5 3 4 6 ...
Page 124: ...CABLE ROUTING 2 63 Engine right side view A 1 2 3 4 5 6 3 3 4 5 5 C E F B 6 7 G D ...
Page 132: ...CABLE ROUTING 2 71 Rear fender top view A B C D E E F G 1 1 2 2 3 4 5 6 H I J 1 2 3 4 6 7 4 3 ...
Page 134: ...CABLE ROUTING 2 73 ...
Page 137: ......
Page 292: ...SHAFT DRIVE 4 119 ...
Page 337: ...CYLINDER AND PISTONS 5 42 1 ...
Page 432: ...WATER PUMP 6 11 ...
Page 449: ......
Page 455: ...IGNITION SYSTEM 8 6 ...
Page 461: ...ELECTRIC STARTING SYSTEM 8 12 ...
Page 463: ...CHARGING SYSTEM 8 14 1 AC magneto 2 Rectifier regulator 3 Main fuse 4 Battery ...
Page 465: ...CHARGING SYSTEM 8 16 ...
Page 527: ...FUEL PUMP SYSTEM 8 78 ...
Page 536: ...IMMOBILIZER SYSTEM 8 87 a Light on b Light off ...
Page 537: ...IMMOBILIZER SYSTEM 8 88 ...
Page 541: ...ABS ANTI LOCK BRAKE SYSTEM 8 92 ...
Page 581: ...ABS ANTI LOCK BRAKE SYSTEM 8 132 ...
Page 584: ...ELECTRICAL COMPONENTS 8 135 1 2 3 4 5 6 7 8 10 9 11 13 15 14 16 12 17 18 19 ...
Page 606: ...ELECTRICAL COMPONENTS 8 157 ...
Page 613: ......
Page 614: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...