•
Working on the main transmission nut,
make the crankshaft turn until the rear
cylinder reaches the TDC in combus-
tion phase.
•
Insert the pin in the crankshaft lock
(timing pin) in order to block crankshaft
rotation.
NOTE
THE SPECIAL TOOL IS ONLY USED FOR IDENTIFYING
THE CORRECT CRANKSHAFT POSITION.
DO NOT USE IT FOR TIGHTENING OPERATIONS.
•
Make the timing shaft turn so that the timing shaft hole matches the head holes.
•
Position the pin so as to lock the rear cylinder timing cam.
NOTE
CHECK THAT THE CAMSHAFT IS FREE, NOT RESTING ON THE BUCKET TAPPETS.
•
Tighten the fixing screw of the rear cyl-
inder timing shaft gear.
•
Release the rear camshaft and the
crankshaft from the locking pins.
•
Operating on the primary gear nut, turn the crankshaft by 77° clockwise so as to bring the
front cylinder piston to the TDC in combustion phase.
•
Insert the pin in the crankshaft lock (timing pin) in order to block crankshaft rotation.
NOTE
THE SPECIAL TOOL IS ONLY USED FOR IDENTIFYING THE CORRECT CRANKSHAFT POSI-
TION.
DO NOT USE IT FOR TIGHTENING OPERATIONS.
•
Make the timing shaft turn so that the
timing shaft hole matches the head
holes.
•
Position the pin so as to lock the front
cylinder timing cam.
•
Tighten the fixing screw of the front cyl-
inder timing shaft gear.
NOTE
Engine
MXV 450
ENG - 122
Summary of Contents for 854239
Page 1: ...SERVICE STATION MANUAL 854239 MXV 450 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 18: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 24: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 45: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 72: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 80: ...INDEX OF TOPICS ENGINE ENG ...
Page 153: ...MXV 450 Engine ENG 153 ...
Page 154: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 168: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 191: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 198: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 203: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 208: ...INDEX OF TOPICS BODYWORK BODYW ...