PERIODIC MAINTENANCE 2-25
BOLTS AND NUTS
Check that all bolts and nuts listed below are tightened to their
specified torque.
FUEL MIXTURE CHECK (O2 FEEDBACK)
To perform fuel mixture check (O2 feedback) operation, a bat-
tery powered personal computer and the Suzuki Diagnostic Sys-
tem software/hardware must be used.
For fuel mixture check (O2 feedback) operation, refer to “Suzuki
Diagnostic System Operation Manual”.
NOTE:
See “O2 FEEDBACK SYSTEM” section on page 3-47 before
starting O2 feedback operation.
Inspect initially after 20 hours (1 month) and every
100 hours (6 months).
ITEM
THREAD
DIAMETER
TIGHTENING TORQUE
N·m kg-m lb-ft
Cylinder head cover bolt 6 mm 11 1.1 8.0
Collector 8 mm 23 2.3 16.6
Flywheel bolt 12 mm 118 11.8 85.3
Power unit mounting bolt 8 mm 23 2.3 16.5
10 mm 50 5.0 36.0
Clamp bracket shaft nut 22 mm 43 4.3 31.0
Lower mount bolt/nut 14 mm 100 10.0 72.3
Gearcase bolt 10 mm 54 5.5 40.0
12 mm 83 8.3 60.0
Propeller nut 18 mm 55 5.5 40.0
Perform every 2 years.