- Remove the 2 piston pin locking rings by the spe-
cific housings.
- Extract the pin and remove the piston.
N.B.
USE PAPER OR A CLOTH TO CLOSE THE CYL-
INDER HOUSING MOUTH ON THE CRANK-
CASE TO PREVENT SLIPPAGE OF ONE OF
THE PIN LOCKING RINGS INTO THE CASE.
- Remove the piston sealing rings and the oil scra-
per.
CAUTION
NOTE THE ASSEMBLY POSITIONS OF THE
LININGS TO PREVENT INVERTING THE POSI-
TION IN CASE OF REUSE.
N.B.
BE CAREFUL NOT TO DAMAGE THE SEALING
RINGS DURING REMOVAL.
Inspecting the small end
- Using a bore gauge, measure the connecting rod
small end diameter.
N.B.
IF THE CONNECTING ROD SMALL END DIAM-
ETER EXCEEDS THE STANDARD DIAMETER,
EXHIBITS WEAR OR OVERHEATING, PRO-
CEED TO REPLACE THE CRANKSHAFT AS
DESCRIBED IN CHAPTER CRANKCASE AND
CRANKSHAFT.
Characteristic
Standard diameter:
22 + 0.025 +0.015 mm
Inspecting the wrist pin
- Check the pin outside diameter using a micrometer.
Characteristic
Standard diameter:
22 0 - -0.004 mm
Fuoco 500 i.e.
Engine
ENG - 55
Summary of Contents for Fuoco 500
Page 1: ...SERVICE STATION MANUAL XXXX Fuoco 500 i e ...
Page 4: ......
Page 6: ......
Page 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 22: ...Characteristics Fuoco 500 i e CHAR 16 ...
Page 23: ...INDEX OF TOPICS TOOLING TOOL ...
Page 34: ...Tooling Fuoco 500 i e TOOL 12 ...
Page 35: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 50: ...Maintenance Fuoco 500 i e MAIN 16 ...
Page 51: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 55: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 87: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 92: ...Engine from vehicle Fuoco 500 i e ENG VE 6 ...
Page 93: ...INDEX OF TOPICS ENGINE ENG ...
Page 196: ...Engine Fuoco 500 i e ENG 104 ...
Page 197: ...INDEX OF TOPICS INJECTION INJEC ...
Page 246: ...Injection Fuoco 500 i e INJEC 50 ...
Page 247: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 301: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 315: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 322: ...Cooling system Fuoco 500 i e COOL SYS 8 ...
Page 323: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 341: ...Fuoco 500 i e Chassis CHAS 19 ...
Page 342: ...Chassis Fuoco 500 i e CHAS 20 ...
Page 343: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 348: ...Pre delivery Fuoco 500 i e PRE DE 6 ...
Page 349: ...INDEX OF TOPICS TIME TIME ...
Page 378: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement Time Fuoco 500 i e TIME 30 ...
Page 396: ...Time Fuoco 500 i e TIME 48 ...