2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 34Get this manual

2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 34

Power unit 2While turning the flywheel magnet clockwise, check the interior and the exterior of the timing belt for cracks, damage, or wearReplace if necessaryE
S6D83070

S6D83060

NOTE: For replacement procedures, see Chapter 5, "Replacing the timing belt

Oil filter: 18 Nm (1.8 kgfm, 13.3 ftlb)

Checking the spark plugs
1Remove the spark plug wire cover2Disconnect the spark plug wires, and then remove the spark plugs3Clean the electrodes with spark plug cleaner or wire brushReplace the spark plug if necessary

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