Ducati MONSTER 821 Workshop Manual page 853

Intake valve diameter
Exhaust valve diameter
Refit the components removed in the procedure.
Refit the cylinder head covers
Connect the caps to the spark plugs
Refit the cable rings on the vertical head
Position and tie the ABS system hoses and wiring on the vertical head
Connect the secondary air system pipe on the cylinder head
Fix the timing belt covers
Refit the airbox (Refitting the airbox and throttle
Refit the fuel tank (Refitting the fuel
Refit the vertical head central exhaust pipe
Fix the water radiator to the frame
Refit the seat (Refitting the
(Refitting the
camshafts).
(Replacing the spark
(Checking the valve
(Refitting the timing belt external
body).
tank).
(Refitting the exhaust
(Refitting the water
seat).
Opening 58° B.B.D.C.
Exhaust
Closing 7° A.T.D.C.
35.5 mm
28.8 mm
plugs).
lift).
(Positioning
(Removing the secondary air
covers).
system).
radiator).
853
wiring/hoses).
system).
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