Maintenance Chart (Additional) - Yamaha F9.92D Owner's Manual

Maintenance
Item
Spark plug(s)
Timing belt
Valve clearance (OHC,
OHV)
NOTE:
When operating in salt water, turbid or muddy water, the engine should be flushed with clean
water after each use.
EMU28871

Maintenance chart (additional)

Item
Timing belt
EMU28910
NOTE:
When using lead or high-sulfur gasoline, inspecting valve clearance may be required more
frequently than every 500 hours.
57
Actions
Cleaning / adjustment /
replacement
Inspection / replace-
ment
Inspection / adjustment
Actions
Replacement
Initial
50 hours
10 hours
(3
(1 month)
months)
500 hours (2.5 years)
Every
100 200
hours (6 hours (1
months) year)
Every
1000 hours (5 years)