Specification
Desc./Quantity
4th gear ratios
26/29 = 1:1.1154
5th gear ratios
31/30 = 1:0.9677
6th gear ratios
29/25 = 1:0.8621
Final drive
cardan shaft
Ratio
12/44 = 1:3.6667
Supply
FUEL SUPPLY
Specification
Desc./Quantity
FUEL SUPPLY
Electronic injection (Weber . Marelli) with Stepper
engine
Diffuser
diameter: 50 mm (1.97 in)
Fuel
premium unleaded petrol, minimum octane rating
of 95 (NORM) and 85 (NOMM)
Overhaul data
Assembly clearances
Cylinder - piston assy.
Measurement of the cylinder diameter must be done at three heights, turning the dial gauge 90°.
Check that cylinders and pistons are of the same selection types (D, E, F).
Check clearance between cylinders and pistons on the selected diameter; if it exceeds the value speci-
fied, it is necessary to replace cylinders and pistons.
The pistons of an engine must be balanced; a weight difference of up to 1.5 g (0.0033 lb) is allowed.
PISTON - CYLINDER SELECTION TYPES
Specification
Desc./Quantity
Piston diameter - selection D
94.935 - 94.945 mm (3.73759 - 3.73798 in)
Cylinder diameter - selection D
95.000 - 95.010 mm (3.74015 - 3.74054 in)
Piston diameter - selection E
94.945 - 94.955 mm (3.73798 - 3.73837 in)
Cylinder diameter - selection E
95.010 - 95.020 mm (3.74054 - 3.74093 in)
Piston diameter - selection F
94.955 - 94.965 mm (3.73837 - 3.73877 in)
Cylinder diameter - selection F
95.020 - 95.030 mm (3.74093 - 3.74133 in)
Characteristics
STELVIO 4V - 1200
CHAR - 6
Содержание Stelvio 1200 4V
Страница 1: ...SERVICE STATION MANUAL 981063 STELVIO 4V 1200...
Страница 4: ......
Страница 6: ......
Страница 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 16: ...Characteristics STELVIO 4V 1200 CHAR 10...
Страница 17: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 20: ...Maintenance STELVIO 4V 1200 MAIN 4...
Страница 21: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 27: ...INDEX OF TOPICS ENGINE ENG...
Страница 28: ...Gearbox Diagram Key 1 Ball bearing Engine STELVIO 4V 1200 ENG 2...
Страница 36: ...Remove the forks and collect the shaft Engine STELVIO 4V 1200 ENG 10...
Страница 108: ...Engine STELVIO 4V 1200 ENG 82...
Страница 109: ...INDEX OF TOPICS POWER SUPPLY P SUPP...
Страница 119: ...INDEX OF TOPICS CHASSIS CHAS...