Inspecting the wrist pin
- Measure the outside diameter of the gudgeon
pin.
- Calculate the coupling clearance between pin
and connecting rod end.
Characteristic
Pin diameter: Standard clearance
0.015 ÷ 0.029 mm
Pin diameter Standard diameter
14.996 - 15.000 mm
Inspecting the piston
- Measure the diameter of the wrist pin seat on the
piston.
- Calculate the piston pin coupling clearance.
- Measure the outside diameter of the piston, per-
pendicular to the gudgeon pin axis.
- Measure at 41.1 mm from the piston crown in the
position shown in the figure.
- Carefully clean the seal housings.
- Measure the coupling clearance between the
seal rings and the grooves using suitable sensors,
as shown in the diagram.
- If the clearance is greater than that indicated in
the table, replace the piston.
N.B.
THE PIN HOUSINGS HAVE 2 LUBRICATION CHANNELS.
FOR THIS REASON MEASUREMENT OF THE DIAMETER
MUST BE CARRIED OUT ACCORDING TO THE AXIS OF
THE PISTON.
Characteristic
Wrist pin seat on the piston: Standard diameter
15.001 ÷ 15.006 mm
Diameter of the wrist pin seat on the piston:
Standard clearance
0.001 ÷ 0.010 mm
piston diameter
56.945 ÷ 56.973 mm
Fitting clearance
Beverly 125
Engine
ENG - 117
Содержание Beverly Tourer 125
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 22: ...INDEX OF TOPICS TOOLING TOOL...
Страница 35: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 57: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 80: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 83: ...INDEX OF TOPICS ENGINE ENG...
Страница 142: ...Lubrication Conceptual diagrams LUBRICATION CIRCUIT Engine Beverly 125 ENG 142...
Страница 143: ...Beverly 125 Engine ENG 143...
Страница 157: ...Remove the maximum nozzle Remove diffuser Beverly 125 Engine ENG 157...
Страница 166: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 189: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 203: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 204: ...Circuit diagram 125 ENGINE Cooling system Beverly 125 COOL SYS 204...
Страница 206: ...Cooling system Beverly 125 COOL SYS 206...
Страница 211: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 223: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 227: ...INDEX OF TOPICS TIME TIME...
Страница 246: ...Frame CHASSIS Code Action Duration 1 004001 Chassis Replacement Time Beverly 125 TIME 246...
Страница 264: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement Time Beverly 125 TIME 264...
Страница 265: ...Seat lock SADDLE LOCK MECHANISM Code Action Duration 1 004054 Saddle lock catch Replacement Beverly 125 Time TIME 265...
Страница 267: ...Rear rack LUGGAGE RACK Code Action Duration 1 004008 Luggage rack Replacement Beverly 125 Time TIME 267...
Страница 278: ...Tyres 10...