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FX High Output
1
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HOW TO USE THIS MANUAL
3
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Symbols 1 to 9 are designed to indicate the
6
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PERIODIC INSPECTION AND
7
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PRIMARY l.D. NUMBER
9
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SAFETY WHILE WORKING
10
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Using the correct special tools recommended
13
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B Fuel pressure gauge
14
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N Test harness (3 pins)
15
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5 Universal magneto and rotor holder
16
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E Valve seat cutter
17
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O Bearing housing needle bearing remover
18
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Valve seat width C
23
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Dimension (B × T)
24
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JET PUMP UNIT
25
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*1 The figures are for reference only.
27
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Part to tightened
28
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Engine unit – engine mount
29
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Oil tank – oil tank stay
30
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Generator cover –
31
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Thermoswitch (engine) –
32
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QSTS cable ball joint – nozzle ring
33
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QSTS cable end pin –
34
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Hand grip – deck
35
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Bracket (coupler) – electrical box
36
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CABLE AND HOSE ROUTING
37
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PERIODIC INSPECTION AND ADJUSTMENT
46
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MAINTENANCE INTERVAL CHART
47
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Steering master inspection
48
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If the steering cable cannot be properly
49
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• Throttle lever free play
50
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After adjusting the free play, turn the han-
51
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• QSTS cable
52
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Shift cable inspection and adjustment
53
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Trolling speed check and adjustment
54
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When removing fuel system parts, wrap
55
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FUEL SYSTEM/POWER UNIT
56
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• Valve clearance
57
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• Timing chain tensioner cap bolt 1
58
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The new valve pad number is only an
60
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ORIGINAL VALVE PAD NUMBER
61
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• Dial gauge
62
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• Place the watercraft in a horizontal posi-
63
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• Remove the filler cap again and check
64
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• Oil filler cap 1
65
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• Oil tank
66
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2. Remove the air filter element and check it
67
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• Electrodes 1
68
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• Spark plug
69
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Battery electrolyte is poisonous and dan-
70
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• Battery negative lead 1
71
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• Specific gravity
72
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Bilge strainer inspection
74
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Drain plug inspection
75
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• QSTS cables (pulley end)
76
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• Intermediate housing
77
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ARRANGEMENT OF THE THROTTLE BODY COMPONENTS
78
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ARRANGEMENT OF THE THROTTLE BODY
79
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FUEL TANK AND FUEL PUMP MODULE
80
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FUEL INJECTION SYSTEM
86
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• Do not rotate the quick connector tab 1
96
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• Throttle bodies
104
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EXPLODED DIAGRAM .....................
106
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REMOVAL AND INSTALLATION CHART
110
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Clamp/cooling water hose
111
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*: As required.
112
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Compression pressure measurement
113
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• Compression pressure
114
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• Ignition coils
115
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To ease reassembly and coupling alignment,
116
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EXHAUST PIPE 3
117
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EXHAUST PIPES 1 AND 2
120
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Exhaust manifold 2
123
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Ê To air filter case
125
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Oil tank s
126
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Oil breather plate 1
128
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Reverse the disassembly steps for
129
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Oil tank removal
130
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• Oil cooler covers
131
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• Oil breather plate 2
132
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Reverse the removal steps for installation.
135
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Oil pump housing cover 2
137
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Check valve seat
138
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Oil pump inspection
139
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Oil strainer inspection
140
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REDUCTION DRIVE GEAR
141
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GENERATOR AND STARTER MOTOR
150
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Cylinder head cover gasket
160
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Timing chain tensioner gasket
162
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Exhaust camshaft sprocket
163
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• Dial gauge needle
164
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• Camshaft caps
165
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• Camshaft runout
166
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• Camshaft journal diameter a
167
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• Exhaust camshaft sprocket 1
168
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• Install the exhaust and intake camshaft
169
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Timing chain tensioner bolt:
170
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• Cylinder head cover gasket
171
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Cylinder head gaske
173
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Cylinder head removal
174
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• Cylinder head warpage
175
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• Cylinder head bolts 1
176
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VALVES AND VALVE SPRINGS
177
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Refer to “OIL TANK”.
190
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Reverse the r
192
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• Oil pan bolts
194
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• Dowel pins
195
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Crankshaft journal bearings
196
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• Crankcase bolts 1–0
197
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• Do not use a torque wrench to tighten
198
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CONNECTING RODS AND PISTONS
199
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• Crankshaft 1
213
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Do not interchange the crankshaft journal
214
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• Tighten the bolts to specification in the
215
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• Crankshaft journal upper bearings
216
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Thermostat housing holder
218
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• Thermostat 1
219
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COOLING WATER HOSE
220
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INTAKE GRATE, RIDE PLATE, AND INTAKE DUCT
223
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Reverse gate stay
229
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Lever 1 installation
231
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JET THRUST NOZZLE AND NOZZLE RING
232
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IMPELLER DUCT AND IMPELLER HOUSING 1
233
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IMPELLER DUCT AND DRIVE SHAFT
235
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TRANSOM PLATE AND HOSES
242
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Driven coupling removal and installation
249
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• Install the bearing with the same special
250
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• Circlip (front)
251
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• Intermediate drive shaft
252
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1 Thermoswitch (engine)
256
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Disconnect all couplers.
259
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1 Starter relay
263
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• All measuring instruments should be han-
264
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Low resistance measurement
265
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Peak voltage adapter
266
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• When checking the spark gap, do not
269
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IGNITION SYSTEM PEAK VOLTAGE
270
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• Pickup coil output peak voltage
271
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To crank the engine, connect the engine shut-
272
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• Primary coil resistance
273
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ENGINE TEMPERATURE SENSOR
274
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• Thermoswitch (engine) continuity
275
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MAIN AND FUEL PUMP RELAY
276
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THROTTLE POSITION SENSOR
277
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CAM POSITION SENSOR
278
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• Noise filter continuity
279
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FUEL CONTROL SYSTEM
280
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11 15 14 18 12 3 4 13
284
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Refer to “ELECTRICAL” in Chapter 3.
285
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• Brown lead terminal
286
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*: As required
288
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Starter motor yoke
289
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• Armature shaft 1
290
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• Armature coil continuity
291
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2 Fuse (20A)
292
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Refer to “STARTING SYSTEM”.
293
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ELECTRIC BILGE PUMP
294
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OFF THROTTLE STEERING SYSTEM
296
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P P R R
298
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OIL PRESSURE SWITCH
301
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• Display function
302
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• Speedometer display
303
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• Tachometer display
304
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Overheat warning indicator
305
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REMOTE CONTROL SYSTEM
306
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HULL AND HOOD
312
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• Pass the QSTS cable and ha
316
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Handlebar switch assembly
318
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Bends/cracks/damage → Replace.
319
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• Throttle cable
320
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QSTS shift lock lever
322
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QSTS cable inspection and adjustment
323
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Steering master components inspection
328
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REMOTE CONTROL CABLES AND
329
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Service lid 1
336
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STEERING CONSOLE COVER
339
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Cooling water hose
347
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Reverse the removal s
349
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• Shift arm
351
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SEATS AND HAND GRIP
352
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Reverse the removal step
358
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Exhaust system inspection
359
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Exhaust system installation
360
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DECK AND HULL
361
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Cylinder head gaskets
369
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• Start switch
371
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With the engine running, press the select but-
372
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FX High Output, FX Cruiser High Output
373
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9 10 12 13
374
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YAMAHA MOTOR CORPORATION, USA
376
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1,350 (13.5, 192
401
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(W – B, R – B)
405
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Compass sensor and air tempera-
408
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CABLE AND HOSE ROUTING (For FX/FX Cruiser)
420
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CABLE AND HOSE ROUTING (For FX High Output/
425
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• Steering cable joint
431
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• Throttle cable (handlebar end)
434
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ELECTRICAL COMPONENTS (For FX/FX Cruiser)
437
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ELECTRICAL COMPONENTS (For FX High Output/
438
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WIRING DIAGRAM (For FX Cruiser High Output)
442
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WIRING DIAGRAM (For FX High Output)
444
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WIRING DIAGRAM (For FX/FX Cruiser)
446
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• Multifunction meter
447
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MULTIFUNCTION METER REMOVAL
448
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(for FX Cruiser High Output)
449
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Display function (for FX High Output)
450
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Display function (for FX/FX Cruiser)
451
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Speedometer/average speed/tripmeter dis-
453
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Water temperature display
454
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Trip timer display
455
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Check engine warning indicator
456
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REMOTE CONTROL SYSTEM (For FX High Output/
457
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EXPLODED DIAGRAM (For FX/FX High Output)
461
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Handle boss cover
465
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• Pass the QSTS cable and handlebar switch
466
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Handlebar assembly installation
467
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• Throttle cable seal
469
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Steering master assembly
471
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Service lid 2
482
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• Insert a rivet completely in the holes in
483
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Apply soapy water to the nuts to make their
485
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• Center ornament
486
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• Install the bushings 1 onto the screws 2
487
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• Left ornament
488
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REBOARDING STEP (For FX Cruiser/FX
503
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CLEAT ASSEMBLY (For FX Cruiser High Output)
508
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With the engine running, simultaneously press
510
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1 Fuse (20 A)
512
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FX High Output/FX Cruiser High Output
513
