CRANKSHAFT
5-74
4. Calculate:
• Piston-pin-to-piston-pin-bore clearance
Out of specification
→
Replace the piston
pin and piston as a set.
EAS4C81015
CHECKING THE BIG END BEARINGS
1. Measure:
• Crankshaft-pin-to-big-end-bearing clear-
ance
Out of specification
→
Replace the big end
bearings.
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
The following procedure applies to all of the
connecting rods.
CAUTION:
ECA14900
Do not interchange the big end bearings
and connecting rods. To obtain the correct
crankshaft-pin-to-big-end-bearing clear-
ance and prevent engine damage, the big
end bearings must be installed in their orig-
inal positions.
a. Clean the big end bearings, crankshaft
pins, and the inside of the connecting rods
halves.
b. Install the big end upper bearing into the
connecting rod and the big end lower bear-
ing into the connecting rod cap.
NOTE:
Align the projections “a” on the big end bear-
ings with the notches “b” in the connecting rod
and connecting rod cap.
c. Put a piece of Plastigauge® “1” on the
crankshaft pin.
d. Assemble the connecting rod halves.
NOTE:
• Do not move the connecting rod or crank-
shaft until the clearance measurement has
been completed.
• Lubricate the bolt threads with molybdenum
disulfide grease.
• Make sure that the “Y” mark “c” on the con-
necting rod faces towards the left side of the
crankshaft.
• Make sure that the characters “d” on both the
connecting rod and connecting rod cap are
aligned.
Piston-pin-to-piston-pin-bore clearance =
Piston pin bore diameter “b” -
Piston pin outside diameter “a”
Piston-pin-to-piston-pin-bore
clearance
0.002–0.022 mm (0.0001–
0.0009 in)
Limit
0.072 mm (0.0028 in)
Crankshaft-pin-to-big-end-bear-
ing clearance
0.034–0.058 mm
(0.0013–0.0023 in)
Limit
0.09 mm (0.0035 in)
Содержание YZFR1W 2007
Страница 1: ...2007 MOTORCYCLE SERVICE MANUAL Model YZFR1W 4C8281972000 4C8281972000...
Страница 50: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 22...
Страница 53: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 EAS20410 LUBRICATION DIAGRAMS...
Страница 55: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27...
Страница 57: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29...
Страница 59: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 A A A A...
Страница 60: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 32 1 Main axle 2 Oil delivery pipe 3 Drive axle...
Страница 61: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33...
Страница 62: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 34 1 Cylinder head 2 Crankshaft...
Страница 63: ...COOLING SYSTEM DIAGRAMS 2 35 EAS20420 COOLING SYSTEM DIAGRAMS...
Страница 64: ...COOLING SYSTEM DIAGRAMS 2 36 1 Water pump 2 Radiator 3 Radiator fan...
Страница 65: ...COOLING SYSTEM DIAGRAMS 2 37...
Страница 66: ...COOLING SYSTEM DIAGRAMS 2 38 1 Radiator cap 2 Radiator 3 Oil cooler 4 Thermostat...
Страница 67: ...CABLE ROUTING 2 39 EAS20430 CABLE ROUTING...
Страница 69: ...CABLE ROUTING 2 41...
Страница 71: ...CABLE ROUTING 2 43...
Страница 73: ...CABLE ROUTING 2 45...
Страница 75: ...CABLE ROUTING 2 47...
Страница 77: ...CABLE ROUTING 2 49...
Страница 79: ...CABLE ROUTING 2 51...
Страница 81: ...CABLE ROUTING 2 53...
Страница 171: ...HANDLEBARS 4 49...
Страница 197: ...CHAIN DRIVE 4 75...
Страница 200: ...CHECKING THE TRANSMISSION 5 90 INSTALLING THE TRANSMISSION 5 91...
Страница 292: ...TRANSMISSION 5 92 4 Check Transmission Rough movement Repair NOTE Oil each gear shaft and bearing thoroughly...
Страница 293: ...TRANSMISSION 5 93...
Страница 314: ...THROTTLE BODIES 7 8...
Страница 317: ...AIR INDUCTION SYSTEM 7 11...
Страница 320: ...IGNITION SYSTEM 8 1 EAS27090 IGNITION SYSTEM EAS27110 CIRCUIT DIAGRAM...
Страница 324: ...ELECTRIC STARTING SYSTEM 8 5 EAS27160 ELECTRIC STARTING SYSTEM EAS27170 CIRCUIT DIAGRAM...
Страница 330: ...CHARGING SYSTEM 8 11 EAS27200 CHARGING SYSTEM EAS27210 CIRCUIT DIAGRAM...
Страница 331: ...CHARGING SYSTEM 8 12 2 AC magneto 3 Rectifier regulator 4 Main fuse 8 Battery 88 Ground 89 Battery negative lead...
Страница 333: ...CHARGING SYSTEM 8 14...
Страница 334: ...LIGHTING SYSTEM 8 15 EAS27240 LIGHTING SYSTEM EAS27250 CIRCUIT DIAGRAM...
Страница 338: ...SIGNALING SYSTEM 8 19 EAS27270 SIGNALING SYSTEM EAS27280 CIRCUIT DIAGRAM...
Страница 344: ...COOLING SYSTEM 8 25 EAS27300 COOLING SYSTEM EAS27310 CIRCUIT DIAGRAM...
Страница 347: ...COOLING SYSTEM 8 28...
Страница 348: ...FUEL INJECTION SYSTEM 8 29 EAS27330 FUEL INJECTION SYSTEM EAS27340 CIRCUIT DIAGRAM...
Страница 384: ...FUEL PUMP SYSTEM 8 65 EAS27550 FUEL PUMP SYSTEM EAS27560 CIRCUIT DIAGRAM...
Страница 388: ...IMMOBILIZER SYSTEM 8 69 EAS27640 IMMOBILIZER SYSTEM EAS27650 CIRCUIT DIAGRAM...
Страница 396: ...ELECTRICAL COMPONENTS 8 77 EAS27970 ELECTRICAL COMPONENTS...
Страница 398: ...ELECTRICAL COMPONENTS 8 79...
Страница 400: ...ELECTRICAL COMPONENTS 8 81 EAS27980 CHECKING THE SWITCHES...
Страница 420: ...ELECTRICAL COMPONENTS 8 101...
Страница 429: ...Yamaha Motor Canada Ltd 480 Gordon Baker Road Toronto ON M2H 3B4...