- Check the radial clearance on the connecting rod.
-Check the surfaces that limit the axial free-play
are not scored and measure the width of the crank-
shaft between these surfaces, as shown in the
diagram.
N.B.
WHEN MEASURING THE WIDTH OF THE
CRANKSHAFT, MAKE SURE THAT THE MEAS-
UREMENTS ARE NOT MODIFIED BY THE RAD-
IUSES OF FITTINGS WITH THE CRANKSHAFT
BEARINGS.
Characteristic
Standard clearance:
0.036 ÷ 0.054 mm
Standard dimensions:
55.75 ÷ 55.90 mm
The crankshaft can be reused when the width is
within the standard values and the surfaces show
no signs of scoring.
N.B.
IN CASE OF NEW UTILISATION, MAINTAIN
THE FIRST FITTING POSITION.
If the axial clearance between crankshaft and crankcase exceeds the standard and the crankshaft does
not have any defect, the problem must be due to either excessive wear or wrong machining on the
engine crankcase.
Check the diameters of both bearings of the crank-
shaft according to the axes and surfaces shown in
the figure. The half-shafts are classified in two cat-
egories Cat. 1 and Cat. 2 as shown the chart
below.
STANDARD DIAMETER
Specification
Desc./Quantity
Standard diameter - Category 1
28.994 ÷ 29.000
Standard diameter - Category 2
29.004 ÷ 29.010
Engine
XEVO 125 Euro 3
ENG - 50
Содержание XEVO 125 Euro 3
Страница 4: ......
Страница 6: ......
Страница 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 22: ...Characteristics XEVO 125 Euro 3 CHAR 16 ...
Страница 23: ...INDEX OF TOPICS TOOLING TOOL ...
Страница 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Страница 58: ...Troubleshooting XEVO 125 Euro 3 TROUBL 8 ...
Страница 59: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 93: ...INDEX OF TOPICS ENGINE ENG ...
Страница 149: ...XEVO 125 Euro 3 Engine ENG 57 ...
Страница 174: ...Engine XEVO 125 Euro 3 ENG 82 ...
Страница 175: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 198: ...Suspensions XEVO 125 Euro 3 SUSP 24 ...
Страница 199: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 211: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 215: ...Locking torques N m Thermostat cover screws 3 4 XEVO 125 Euro 3 Cooling system COOL SYS 5 ...
Страница 216: ...Cooling system XEVO 125 Euro 3 COOL SYS 6 ...
Страница 217: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 235: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 239: ...INDEX OF TOPICS TIME TIME ...
Страница 242: ...Crankshaft CRANKSHAFT Code Action Duration 1 001117 Crankshaft Replacement Time XEVO 125 Euro 3 TIME 4 ...
Страница 261: ...Legshield spoiler FRONT SHIELD Code Action Duration 1 004020 Headlight frame Replace ment XEVO 125 Euro 3 Time TIME 23 ...
Страница 271: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement XEVO 125 Euro 3 Time TIME 33 ...
Страница 279: ...Electric devices XEVO 125 Euro 3 Time TIME 41 ...
Страница 288: ...Windscreen WINDSHIELD Code Action Duration 1 004101 Windshield Replacement Time XEVO 125 Euro 3 TIME 50 ...
Страница 289: ...Stickers TRANSFERS Code Action Duration 1 004159 Plates Stickers Replace ment XEVO 125 Euro 3 Time TIME 51 ...