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Check the valve eccentricity:
valve stem (3) maximum eccentricity allowed:
0.05 mm (0.00197 in)
valve head (4) maximum eccentricity allowed:
0.05 mm (0.00197 in)
Check that the fixing grooves (5) of the valve cot-
ters are in proper conditions.
VALVE SPRINGS
Carry out a measurement and a visual inspection
of the valve springs for damage, distortion or loss
of tension.
Measure the spring length at release position.
Valve springs:
minimum wear limit (6) 42.5 mm
(1.673 in).
Valve springs:
minimum wear limit (7) 38 mm
(1.496 in).
Checking the cylinder head
•
Using a round scraper, clean off any carbon deposits in the combustion chamber.
CAUTION
DO NOT USE A POINTED INSTRUMENT TO AVOID DAMAGING OR SCRATCHING THE SPARK
PLUG THREADS OR THE VALVE SEATS.
•
Check the head for damage or scratches and replace it if necessary.
•
Check there are no mineral deposits or rust in the head water cooled jacket; clean off if
required.
•
Use a checking ruler and a thickness gauge positioned diagonally to the ruler to measure
the cylinder head distortion.
Maximum cylinder head distortion: 0.03 mm (0.0012 in)
•
Check that the tappet covers and the camshaft toothed wheel cover are not damaged or
worn; replace the defective part(s).
Installing the overhead camshaft
The camshaft refitting procedure is described in the "Timing" section.
See also
Engine
SHIVER 900
ENG - 242
Содержание SHIVER 900
Страница 1: ...SERVICE STATION MANUAL 2Q000335 SHIVER 900...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS...
Страница 63: ...SHIVER 900 Special tools S TOOLS 63...
Страница 64: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 76: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 189: ...Dashboard Instrument panel pinout key PIN 1 PIN 2 Antenna 1 PIN 3 Antenna 2 SHIVER 900 Electrical system ELE SYS 189...
Страница 195: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 206: ...INDEX OF TOPICS ENGINE ENG...
Страница 284: ...INDEX OF TOPICS POWER SUPPLY P SUPP...
Страница 289: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 319: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 355: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 384: ...INDEX OF TOPICS CLUTCH SYSTEM CLU SYS...
Страница 388: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 400: ...INDEX OF TOPICS BODYWORK BODYW...
Страница 437: ...SHIVER 900 Bodywork BODYW 437...
Страница 438: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 444: ...U Use 288 364 W Water pump 393 Wiring diagram 111...