Suzuki DF9,9 Service Manual page 35

ADJUSTMENT
6. Loosen valve adjusting lock nut 4.
7. Turn valve adjusting screw using the valve adjustment driver
to bring valve clearance to within specification.
 09900-20803: Thickness gauge
09917-14910: Valve adjustment driver
8. Tighten valve adjusting lock nut while holding valve adjusting
screw.
 Valve adjusting lock nut: 11 N·m (1.1 kg-m, 8.0 lb-ft)
9. Recheck valve clearance.
10. Tighten the cylinder head cover bolts to specified torque.
 Cylinder head cover bolt: 10 N·m (1.0 kg-m, 7.0 lb-ft)

Do not re-use gasket once removed. Always use a new
gasket.
Checking
• All parts removed have been returned to their original posi-
tions.
• Check hose routing.
PERIODIC MAINTENANCE 2-9