VALVES AND VALVE SPRINGS
5-26
TIP
After replacing the cylinder head or replacing the
valve and valve guide, the valve seat and valve
face should be lapped.
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a. Apply a coarse lapping compound “a” to the
valve face.
NOTICE
ECA13790
Do not let the lapping compound enter the
gap between the valve stem and the valve
guide.
b. Apply molybdenum disulfide oil onto the
valve stem.
c. Install the valve into the cylinder head.
d. Turn the valve until the valve face and valve
seat are evenly polished, then clean off all of
the lapping compound.
TIP
For the best lapping results, lightly tap the valve
seat while rotating the valve back and forth be-
tween your hands.
e. Apply a fine lapping compound to the valve
face and repeat the above steps.
f. After every lapping procedure, be sure to
clean off all of the lapping compound from the
valve face and valve seat.
g. Apply blue layout fluid “b” onto the valve face.
h. Install the valve into the cylinder head.
i. Press the valve through the valve guide and
onto the valve seat to make a clear impres-
sion.
j. Measure the valve seat contact width “c”
again. If the valve seat contact width is out of
specification, reface and lap the valve seat.
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EAS30286
CHECKING THE VALVE SPRINGS
The following procedure applies to all of the
valve springs.
1. Measure:
•
Valve spring free length “a”
Out of specification
Replace the valve
spring.
Free length (intake)
39.31 mm (1.55 in)
Limit
37.34 mm (1.47 in)
Free length (exhaust)
37.78 mm (1.49 in)
Limit
35.89 mm (1.41 in)
Summary of Contents for Tracer MT09TRAH 2017
Page 1: ...2017 SERVICE MANUAL MT09TRA MT09TRAH 2SC 28197 E0 ...
Page 2: ......
Page 8: ......
Page 59: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 18 ...
Page 62: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 21 EAS30021 LUBRICATION DIAGRAMS 1 2 3 4 ...
Page 64: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 23 4 7 7 8 9 5 6 2 3 1 ...
Page 66: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 4 5 6 2 3 1 ...
Page 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 6 5 3 2 7 4 1 ...
Page 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 9 8 7 6 3 3 2 5 4 1 ...
Page 72: ...COOLING SYSTEM DIAGRAMS 2 31 EAS20020 COOLING SYSTEM DIAGRAMS 1 1 2 3 ...
Page 73: ...COOLING SYSTEM DIAGRAMS 2 32 1 Water pump 2 Thermostat 3 Radiator ...
Page 74: ...COOLING SYSTEM DIAGRAMS 2 33 1 2 3 4 5 6 ...
Page 76: ...CABLE ROUTING 2 35 EAS20021 CABLE ROUTING Handlebar top view ...
Page 78: ...CABLE ROUTING 2 37 Handlebar front view ...
Page 80: ...CABLE ROUTING 2 39 Radiator front side view and right side view ...
Page 82: ...CABLE ROUTING 2 41 Fuel tank left and bottom view ...
Page 84: ...CABLE ROUTING 2 43 Canister top view and left side view ...
Page 86: ...CABLE ROUTING 2 45 Air filter case and throttle body top view and left side view ...
Page 88: ...CABLE ROUTING 2 47 Air cut off valve left side view ...
Page 90: ...CABLE ROUTING 2 49 Frame and engine right side view ...
Page 92: ...CABLE ROUTING 2 51 Frame and engine right side view ...
Page 94: ...CABLE ROUTING 2 53 Frame and engine left side view ...
Page 96: ...CABLE ROUTING 2 55 Frame top view ...
Page 98: ...CABLE ROUTING 2 57 Frame top view ...
Page 100: ...CABLE ROUTING 2 59 Frame top view ...
Page 102: ...CABLE ROUTING 2 61 Front brake right side view and left side view ...
Page 104: ...CABLE ROUTING 2 63 Rear brake ...
Page 106: ...CABLE ROUTING 2 65 Hydraulic unit top view and left side view ...
Page 108: ...CABLE ROUTING 2 67 ...
Page 148: ...GENERAL CHASSIS 1 4 5 1 a b ...
Page 177: ...REAR WHEEL 4 34 Thickness gauge 90890 03180 Feeler gauge set YU 26900 9 1 2 a ...
Page 190: ...FRONT BRAKE 4 47 BRAKE SYSTEM ABS on page 3 15 ...
Page 246: ...CHAIN DRIVE 4 103 ...
Page 267: ...CAMSHAFTS 5 18 TIP Install the ignition coils 1 in the direction shown in the illustration 1 ...
Page 334: ...TRANSMISSION 5 85 ...
Page 362: ...AIR INDUCTION SYSTEM 7 15 EAS20071 AIR INDUCTION SYSTEM 1 2 3 2 3 4 4 ...
Page 368: ...AIR INDUCTION SYSTEM 7 21 ...
Page 371: ......
Page 372: ...IGNITION SYSTEM 8 1 EAS20072 IGNITION SYSTEM EAS30490 CIRCUIT DIAGRAM ...
Page 377: ...IGNITION SYSTEM 8 6 ...
Page 378: ...ELECTRIC STARTING SYSTEM 8 7 EAS20073 ELECTRIC STARTING SYSTEM EAS30493 CIRCUIT DIAGRAM ...
Page 384: ...CHARGING SYSTEM 8 13 EAS20074 CHARGING SYSTEM EAS30496 CIRCUIT DIAGRAM ...
Page 387: ...CHARGING SYSTEM 8 16 ...
Page 388: ...LIGHTING SYSTEM 8 17 EAS20075 LIGHTING SYSTEM EAS30498 CIRCUIT DIAGRAM ...
Page 391: ...LIGHTING SYSTEM 8 20 ...
Page 392: ...SIGNALING SYSTEM 8 21 EAS20076 SIGNALING SYSTEM EAS30500 CIRCUIT DIAGRAM ...
Page 398: ...COOLING SYSTEM 8 27 EAS20077 COOLING SYSTEM EAS30502 CIRCUIT DIAGRAM ...
Page 401: ...COOLING SYSTEM 8 30 ...
Page 402: ...FUEL INJECTION SYSTEM 8 31 EAS20078 FUEL INJECTION SYSTEM EAS30504 CIRCUIT DIAGRAM ...
Page 474: ...FUEL PUMP SYSTEM 8 103 EAS20081 FUEL PUMP SYSTEM EAS30513 CIRCUIT DIAGRAM ...
Page 477: ...FUEL PUMP SYSTEM 8 106 ...
Page 478: ...IMMOBILIZER SYSTEM 8 107 EAS20084 IMMOBILIZER SYSTEM EAS30519 CIRCUIT DIAGRAM ...
Page 487: ...IMMOBILIZER SYSTEM 8 116 ...
Page 488: ...ABS ANTI LOCK BRAKE SYSTEM 8 117 EAS20085 ABS ANTI LOCK BRAKE SYSTEM EAS30843 CIRCUIT DIAGRAM ...
Page 490: ...ABS ANTI LOCK BRAKE SYSTEM 8 119 EAS30525 ABS COMPONENTS CHART 1 2 3 4 5 8 9 1 6 7 ...
Page 492: ...ABS ANTI LOCK BRAKE SYSTEM 8 121 EAS30844 ABS COUPLER LOCATION CHART 2 1 3 4 5 ...
Page 520: ...ELECTRICAL COMPONENTS 8 149 EAS20089 ELECTRICAL COMPONENTS ...
Page 522: ...ELECTRICAL COMPONENTS 8 151 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Page 546: ...ELECTRICAL COMPONENTS 8 175 ...
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