•
Disconnect both spark plug tubes.
•
Unscrew and remove the four head
cover fixing screws and collect the
sealing O-rings.
•
Remove the head cover together with
the gasket.
•
Loosen the nut (1).
•
Use a screwdriver to act on set screw
(2) until the following clearances are
obtained:
Inlet valve: 0.10 mm (0.0039 in)
Outlet valve: 0.15 mm (0.0059 in)
•
The measurement must be taken using
a special thickness gauge.
CAUTION
IF CLEARANCE IS LARGER THAN RECOMMENDED, THE
TAPPETS WILL BE NOISY. OTHERWISE, THE VALVES DO
NOT CLOSE CORRECTLY, WHICH CAN LEAD TO PROB-
LEMS SUCH AS:
•
PRESSURE DROP;
•
ENGINE OVERHEAT;
•
VALVE BURN OUT, ETC.
Braking system
Level check
Brake fluid check
•
Rest the vehicle on its stand.
•
For the front brake, turn the handlebar fully to the right.
Maintenance
Stelvio 1200 NTX ABS
MAIN - 38
Revente Interdite - Revendita Vietata - Resaling Forbiden - Wiederverkauf Verboten