6D81G11
CHK
ADJ
1
2
3
4
5
6
7
8
9
Periodic checks and adjustments
Special service tools ..................................................................................... 3-1
Maintenance interval chart............................................................................ 3-2
Top cowling .................................................................................................... 3-3
Checking the top cowling........................................................................... 3-3
Fuel system .................................................................................................... 3-3
Checking the fuel joint and fuel hoses (fuel joint-to-fuel injector) .............. 3-3
Checking the fuel filter ............................................................................... 3-3
Power unit....................................................................................................... 3-4
Checking the engine oil ............................................................................. 3-4
Changing the engine oil using an oil changer............................................ 3-4
Changing the engine oil by draining it ....................................................... 3-4
Replacing the oil filter ................................................................................ 3-5
Checking the timing belt ............................................................................ 3-6
Checking the spark plugs .......................................................................... 3-6
Checking the thermostat............................................................................ 3-7
Checking the cooling water passage......................................................... 3-8
Control system ............................................................................................... 3-8
Checking the engine idle speed ................................................................ 3-8
Adjusting the throttle link and throttle cable............................................... 3-8
Checking the gear shift operation............................................................ 3-10
Bracket unit .................................................................................................. 3-11
Checking the power trim and tilt operation .............................................. 3-11
Checking the power trim and tilt fluid level .............................................. 3-11
Lower unit ..................................................................................................... 3-12
Checking the gear oil level ...................................................................... 3-12
Changing the gear oil .............................................................................. 3-12
Checking the lower unit for air leakage ................................................... 3-13
Checking the propeller............................................................................. 3-13
General.......................................................................................................... 3-14
Checking the anodes............................................................................... 3-14
Checking the battery................................................................................ 3-14
Lubricating the outboard motor................................................................ 3-15
Summary of Contents for F90D
Page 1: ...F90D SERVICE MANUAL 6D8 28197 1G 11 LIT 18616 02 86 LIT186160286 ...
Page 68: ...6D81G11 5 2 1 2 3 4 5 6 7 8 9 Oil filter wrench YU 38411 Special service tools ...
Page 122: ...LOWR Lower unit 6 3 6D81G11 Dial indicator gauge YU 03097 Magnetic base stand YU A8438 ...
Page 144: ...LOWR Lower unit 6 25 6D81G11 Shimming 6 ...
Page 209: ...6D81G11 8 12 1 2 3 4 5 6 7 8 9 S60V8265 Br B Fuel control system Starting system ...
Page 241: ...YAMAHA MOTOR CORPORATION USA Printed in USA Jul 2004 0 0 1 CR E ...