ESP YAMAHA VX110 2005 Service Manual

E
A50001-1-4
SYMBOLS
Symbols 1 to 9 are designed to indicate the
content of a chapter.
1General Information
2Specifications
3Periodic Inspection and Adjustment
4Fuel System
5Power Unit
6Jet Pump Unit
7Electrical System
8Hull and Hood
9Trouble Analysis
Symbols 0 to E indicate specific data.
0Special service tool
ASpecified oil or fluid
BSpecified engine speed
CSpecified tightening torque
DSpecified measurement
ESpecified electrical value
(resistance, voltage, electric current)
Symbols F to I in an exploded diagram indi-
cate the grade of lubricant and the lubrication
point.
FApply Yamaha 4-stroke motor oil
GApply water resistant grease
(Yamaha grease A, Yamaha marine grease)
HApply ThreeBond 1104J or ThreeBond 1280B
IApply molybdenum disulfide grease
Symbols J to N in an exploded diagram indi-
cate the type of sealant or locking agent and
the application point.
JApply Gasket Maker
KApply LOCTITE 271 (red)
LApply LOCTITE 242 (blue)
MApply LOCTITE 572
NApply silicone sealant
NOTE:
Additional symbols may be used in this man-
ual.
12
34
56
78
90
AB
CD
EF
GH
IJ
KL
MN
GEN
INFOSPEC
INSP
ADJFUEL
POWRJET
PUMP
–+ELECHULL
HOOD
TRBL
ANLS
T R..
E
A1280B1104J
MGM
271
LT
242
LT
572
LTSS
ProCarManuals.com

ESPEC
1
2
3
4
5
6
7
8
9
CHAPTER 2
SPECIFICATIONS
GENERAL SPECIFICATIONS ....................................................................... 2-1
MAINTENANCE SPECIFICATIONS ............................................................... 2-3
ENGINE .................................................................................................... 2-3
JET PUMP UNIT ...................................................................................... 2-6
HULL AND HOOD .................................................................................... 2-6
ELECTRICAL ............................................................................................ 2-7
TIGHTENING TORQUES .............................................................................. 2-10
SPECIFIED TORQUES ........................................................................... 2-10
GENERAL TORQUE ............................................................................... 2-15
CABLE AND HOSE ROUTING ..................................................................... 2-16
ProCarManuals.com

2-1
ESPECGENERAL SPECIFICATIONS
GENERAL SPECIFICATIONS
Item UnitModel
VX110 Sport VX110 Deluxe
Model code
Hull F1K
Engine/jet 6D3
Dimensions
Length mm (in) 3,220 (126.8)
Width mm (in) 1,170 (46.1)
Height mm (in) 1,150 (45.3)
Dry weight kg (lb) 325 (716)
Maximum capacity Person/kg (lb) 3/240 (530)
Performance
Maximum output kW (PS) @ r/min 81.0 (110) @ 8,000
Maximum fuel consumption l/h (US gal/h,
lmp gal/h)28.0 (7.4, 6.2)
Cruising range h 2.1
Engine
Engine type 4-stroke, L4, DOHC
Displacement cm
3 (cu. in) 1,052 (64.2)
Bore ×
stroke mm (in) 76.0 ×
58.0 (2.99 ×
2.28)
Compression ratio 11.4:1
Exhaust system Wet exhaust
Lubrication system Dry sump
Cooling system Water cooled
Starting system Electric starter
Ignition system TCI
Ignition timing Degree BTDC 5–BTDC 35
Spark plug model
(manufacturer)CR9EB (NGK)
Spark plug gap mm (in) 0.7–0.8 (0.028–0.031)
Battery capacity V/Ah 12/19
Generator output A @ r/min 12–21 @ 6,000
Drive unit
Propulsion system Jet pump
Jet pump type Axial flow, single stage
Impeller rotation Counterclockwise (viewed from rear)
Transmission Constant mesh 1-speed
Jet thrust nozzle horizontal
angleDegree 24 + 24
Jet thrust nozzle trim angle Degree 3
Reverse system—Reverse gate
ProCarManuals.com

2-2
ESPEC
PON*: Pump Octane Number = (Motor Octane Number + Research Octane Number)/2
RON*: Research Octane NumberFuel and oil
Fuel type Regular unleaded gasoline
Minimum fuel rating PON* 86
RON* 90
Fuel tank capacity L
(US gal, Imp gal)60 (15.9, 13.2)
Engine oil type 4-stroke motor oil
Engine oil grade API SE, SF, SG, SH, SJ, SL
SAE 10W-30, 20W-40, 20W-50
Engine oil quantity L
(US qt, Imp qt)4.3 (4.5, 3.8)
(without oil filter replacement) L
(US qt, Imp qt)2.0 (2.1, 1.8)
(with oil filter replacement) L
(US qt, Imp qt)2.2 (2.3, 1.9) Item UnitModel
VX110 Sport VX110 Deluxe
GENERAL SPECIFICATIONS
ProCarManuals.com

2-3
ESPECMAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Item UnitModel
VX110 Sport VX110 Deluxe
Cylinder head
Warpage limit mm (in) 0.1 (0.004)
Compression pressure
*1 kPa
(kgf/cm2, psi)1,150 (11.5, 164)
Cylinder
Bore size mm (in) 76.000–76.015 (2.9921–2.9927)
Taper limit mm (in) 0.08 (0.003)
Out-of-round limit mm (in) 0.05 (0.002)
Wear limit mm (in) 76.100 (2.9961)
Camshaft
Drive system Chain drive
Intake A mm (in) 31.15 (1.226)
Exhaust A mm (in) 30.75 (1.211)
Intake and exhaust B mm (in) 25.00 (0.984)
Camshaft cap inside diameter mm (in) 24.5 (0.9646)
Camshaft journal diameter
Intake mm (in) 24.46–24.47 (0.9630–0.9634)
Exhaust mm (in) 24.44–24.45 (0.9622–0.9626)
Camshaft-journal-to-camshaft-
cap clearancemm (in) 0.05–0.06 (0.0020–0.0024)
Maximum camshaft runout mm (in) 0.03 (0.0012)
Timing chain
Model/number of links 92RH2015-130/130
Tensioning system Automatic
Valves, valve seats, valve guides
Valve clearance (cold)
Intake mm (in) 0.11–0.20 (0.0043–0.0079)
Exhaust mm (in) 0.25–0.34 (0.0098–0.0134)
Valve dimensions
Valve head diameter A
Intake mm (in) 22.9–23.1 (0.9016–0.9094)
Exhaust mm (in) 24.4–24.6 (0.9606–0.9685)
*1 Measuring conditions:
Ambient temperature 20 °C (68 °F), wide open throttle, with spark plugs removed from all
cylinders.
The figures are for reference only.
ProCarManuals.com

2-4
ESPECMAINTENANCE SPECIFICATIONS
Valve face width B
Intake mm (in) 1.91–2.64 (0.0752–0.1039)
Exhaust mm (in) 1.91–2.64 (0.0752–0.1039)
Valve seat width C
Intake mm (in) 0.90–1.10 (0.0354–0.0433)
Exhaust mm (in) 0.90–1.10 (0.0354–0.0433)
Valve margin thickness D
Intake mm (in) 0.85–1.15 (0.0335–0.0453)
Exhaust mm (in) 0.85–1.15 (0.0335–0.0453)
Valve stem diameter
Intake mm (in) 3.975–3.990 (0.1565–0.1571)
Exhaust mm (in) 4.465–4.480 (0.1758–0.1764)
Valve guide inside diameter
Intake mm (in) 4.000–4.012 (0.1575–0.1580)
Exhaust mm (in) 4.500–4.512 (0.1772–0.1776)
Valve-stem-to-valve-guide
clearance
Intake mm (in) 0.010–0.037 (0.0004–0.0015)
Exhaust mm (in) 0.020–0.047 (0.0008–0.0019)
Valve stem runout mm (in) 0.01 (0.0004)
Valve spring
Free length
Intake mm (in) 38.90 (1.53)
Exhaust mm (in) 40.67 (1.60)
Installed length
Intake mm (in) 34.50 (1.36)
Exhaust mm (in) 35.00 (1.38)
Tilt limit
Intake Degree/mm (in) 2.5/1.7 (0.067)
Exhaust Degree/mm (in) 2.5/1.8 (0.071)
Piston
Piston-to-cylinder clearance mm (in) 0.10–0.11 (0.0039–0.0043)
Piston diameter mm (in) 75.895–75.910 (2.9880–2.9886)
Measuring point H* mm (in) 5 (0.2)
Wear limit mm (in) 0.170 (0.0067)
Piston pin boss inside diameter mm (in) 17.002–17.013 (0.6694–0.6698) Item UnitModel
VX110 Sport VX110 Deluxe
ProCarManuals.com

2-5
ESPECMAINTENANCE SPECIFICATIONS
Piston pins
Outside diameter mm (in) 16.991–17.000 (0.6689–0.6693)
Wear limit mm (in) 16.986 (0.6687)
Piston ring
Top ring
Type Barrel
Dimension (B ×
T) mm (in) 0.90 ×
2.75 (0.04 ×
0.11)
End gap (installed) mm (in) 0.32–0.44 (0.0126–0.0173)
Ring groove clearance mm (in) 0.030–0.065 (0.0012–0.0026)
2nd ring
Type Taper
Dimensions (B ×
T) mm (in) 0.80 ×
2.80 (0.03 ×
0.11)
End gap (installed) mm (in) 0.43–0.58 (0.0169–0.0228)
Ring groove clearance mm (in) 0.020–0.055 (0.0008–0.0022)
Oil ring
Dimensions
(B ×
T)mm (in) 1.50 ×
2.60 (0.06 ×
0.10)
End gap (installed) mm (in) 0.10–0.35 (0.0039–0.0138)
Ring groove clearance mm (in) 0.040–0.160 (0.0016–0.0063)
Connecting rod
Big end oil clearance mm (in) 0.016–0.040 (0.0006–0.0016)
Bearing color code 1. Brown 2. Black 3. Blue 4. Green
Small end inside diameter mm (in) 17.005–17.018 (0.6695–0.6700)
Crankshaft
Crank width A mm (in) 304.8–306.0 (12.00–12.05)
Deflection limit B mm (in) 0.03 (0.0012)
Crankshaft journal oil clearance mm (in) 0.004–0.028 (0.0002–0.0011)
Bearing color code 3. Red/Red 4. Red/Brown 5. Red/Black
6. Red/Blue 7. Red/Green
Throttle body
Type/quantity IM-230/1
Manufacturer Mikuni
ID mark 6D300
Trolling speed r/min 1,550–1,750 Item UnitModel
VX110 Sport VX110 Deluxe
T
B
B
T
B
T
BBB
A
ProCarManuals.com

2-6
ESPECMAINTENANCE SPECIFICATIONS
JET PUMP UNIT
HULL AND HOOD
Fuel pump
Pump type Electrical
Fuel pressure kPa
(kgf/cm
2, psi)320–327 (3.2–3.3, 46–47)
Oil filter
Oil filter type Cartridge type
Oil pump
Oil pump type Trochoid
Rotor tip clearance
(scavenge pump)mm (in) 0.09–0.15 (0.0035–0.0059)
Oil pump housing clearance
Rotor (feed pump) mm (in) 0.09–0.17 (0.0035–0.0067)
Rotor (scavenge pump) mm (in) 0.09–0.15 (0.0035–0.0059)
Item UnitModel
VX110 Sport VX110 Deluxe
Jet pump
Impeller material Stainless steel
Number of impeller blades 3
Impeller pitch angle Degree 21.2
Impeller clearance mm (in) 0.35–0.45 (0.0138–0.0177)
Impeller clearance limit mm (in) 0.6 (0.0236)
Drive shaft runout limit mm (in) 0.3 (0.0118)
Item UnitModel
VX110 Sport VX110 Deluxe
Free play
Throttle lever free play mm (in) 4–7 (0.16–0.28) Item UnitModel
VX110 Sport VX110 Deluxe
ProCarManuals.com

2-7
ESPECMAINTENANCE SPECIFICATIONS
ELECTRICAL
Item UnitModel
VX110 Sport VX110 Deluxe
Battery
Type Fluid
Capacity V/Ah 12/19
Specific gravity 1.28
ECM unit
(B/R – R/Y, B/W – R/Y,
B/Y – R/Y, B/G – R/Y)
Output peak voltage lower limit
@cranking (loaded) V 90
@2,000 r/min (loaded) V 130
@3,500 r/min (loaded) V 140
Stator
Pickup coil (W/B – B/O)
Output peak voltage
@cranking (unloaded) V 8.0
@cranking (loaded) V 6.9
@2,000 r/min (loaded) V 19.4
@3,500 r/min (loaded) V 25.1
Lighting coil (G – G)
Output peak voltage
@cranking (unloaded) V 7.8
@2,000 r/min (unloaded) V 24.5
@3,500 r/min (unloaded) V 41.6
Pickup coil resistance
(W/B – B/O)Ω
(color) 459–561
Lighting coil resistance (G – G)Ω
(color) 0.23–0.29
Minimum charging current A @ r/min 14 @ 6,000
Ignition coil
Primary coil resistance
@20 °C (68 °F)Ω
1.19–1.61
Secondary coil resistance
@20 °C (68 °F) kΩ
8.5–11.5
Rectifier/regulator (R – B)
Output peak voltage
@3,500 r/min (unloaded) V 13.0
ProCarManuals.com

2-8
ESPECMAINTENANCE SPECIFICATIONS
Starter motor
Type Constant mesh
Output kW 0.8
Rating Seconds 30
Brush length mm (in) 12.5 (0.49)
Wear limit mm (in) 6.5 (0.26)
Commutator undercut mm (in) 0.7 (0.03)
Limit mm (in) 0.2 (0.01)
Commutator diameter mm (in) 28.0 (1.10)
Limit mm (in) 27.0 (1.06)
Starter relay
Rating Seconds 30
Thermoswitch
ON temperature (engine) °C (°F) 84–90 (183–194)
OFF temperature (engine) °C (°F) 70–84 (158–183)
ON temperature (exhaust) °C (°F) 80–86 (176–187)
OFF temperature (exhaust) °C (°F) 66–80 (151–176)
Engine temperature sensor
Engine temperature sensor
resistance (B/Y – B/Y)
@ 20 °C (68 °F) kΩ
54.2–69.0
@ 100 °C (212 °F) kΩ
3.12–3.48
Speed sensor
Output voltage (on pulse) V 11.6
Output pulse/one full turn 2
Throttle position sensor
Output voltage
@ throttle valve fully closed
Sensor 1 V 0.45–0.95
@ throttle valve fully opened
Sensor 2 V 4.60–4.70
Accelerator position sensor
Output voltage
@ throttle lever fully closed
Sensor 1 V 0.50–0.90
Sensor 2 V 0.35–1.05
@ throttle lever fully opened
Sensor 1 V 3.75–4.35
Sensor 2 V 3.50–4.50Item UnitModel
VX110 Sport VX110 Deluxe
ProCarManuals.com