Yamaha F50A Service Manual page 390

Index
A.
Acceleration pump ....................................1-15
Adjusting the dash-pot
(acceleration pump) ................................4-24
Adjusting the pilot screw ...........................4-22
Adjusting the throttle link rod.....................4-21
Adjusting the trim sensor ..........................7-46
After test run .............................................1-36
Applicable models.......................................1-5
Assembling the carburetor ........................4-20
Assembling the cylinder body ...................5-64
Assembling the drive shaft.............. 6-27
Assembling the forward gear .......... 6-27
Assembling the fuel pump.........................4-10
Assembling the gear pump .......................7-66
Assembling the lower case ............. 6-25
Assembling the oil pan..............................7-39
Assembling the power trim and tilt motor..7-76
Assembling the propeller shaft
assembly....................................... 6-16
Assembling the propeller shaft
housing ......................................... 6-16
Assembling the tiller handle ............ 7-15
Assembling the tilt cylinder .......................7-69
Assembling the trim cylinder .....................7-67
B.
Backlash (F50/F50A) ................................6-39
Backlash (T50/FT50B, FT50C) .................6-77
Bleeding the power trim and tilt (built-in)...7-71
Bleeding the power trim and tilt
(not installed) ..........................................7-70
Bottom cowling..........................................7-25
Break-in.....................................................1-36
C.
Carburetor........................................1-10, 4-17
Carburetor unit ..........................................4-11
CDI unit with microcomputer.......................1-7
Charging system .......................................8-25
Check the valves.......................................7-65
Checking the anodes ................................3-19
Checking the armature..............................8-23
Checking the battery ....................... 1-33
Checking the bearings .................... 6-25
Checking the brushes ...............................8-24
Checking the camshaft .............................5-45
Checking the carburetor............................4-19
Checking the CDI unit ...............................8-15
Checking the charge coil...........................8-15
Checking the compression pressure.........5-25
i-1
Checking the connecting rod big end side
clearance ................................................ 5-59
Checking the connecting rod bolt ............. 5-59
Checking the connecting rod small end
inside diameter ....................................... 5-59
Checking the cooling water passage........ 3-13
Checking the crankshaft ........................... 5-59
Checking the crankshaft main journal oil
clearance ................................................ 5-60
Checking the crankshaft pin oil
clearance ................................................ 5-61
Checking the cylinder bore ....................... 5-56
,
6-66
Checking the cylinder head ...................... 5-46
,
6-65
Checking the diaphragm and valves ........ 4-10
Checking the drive shaft ..................6-25
Checking the electrical components........... 8-4
,
6-63
Checking the engine idle speed ............... 3-15
Checking the engine oil .....................1-33
Checking the engine shut-off switch......... 8-17
Checking the engine start switch.............. 8-17
,
6-55
Checking the engine start switch and engine
stop switch/engine shut-off switch .......... 1-35
,
6-55
Checking the filters ................................... 7-65
,
7-23
Checking the fuel filter ................................ 3-5
Checking the fuel joint and fuel hoses
(fuel joint-to-carburetor) ............................ 3-4
Checking the fuel pump.............................. 4-9
Checking the fuel system ......................... 1-33
Checking the fuse............................7-79
Checking the gear oil................................ 1-33
Checking the gear oil level ....................... 3-17
Checking the gear pump .......................... 7-66
Checking the gearshift and
throttle operation..................................... 1-34
Checking the gearshift operation.............. 3-14
Checking the ignition coil.......................... 8-14
Checking the ignition spark gap ............... 8-13
Checking the ignition timing...................... 3-15
Checking the lighting coil.......................... 8-26
Checking the lower case .................6-25
Checking the lower unit (for air leakage) .. 3-19
Checking the neutral switch...................... 8-20
Checking the oil pressure ......................... 5-25
Checking the oil pressure switch .............. 8-18
Checking the oil pump .............................. 5-47
,
3-20
Checking the oil strainer and the
,
6-63
relief valve .............................................. 7-39
Checking the outboard motor mounting
position ................................................... 1-34
Checking the pilot water outlet ................. 1-35
Checking the pinion and
forward gear ..................................6-25
Checking the piston clearance ................. 5-57
,
6-63
,
3-5
,
8-20
,
6-63
,
6-63
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