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Lubrication
 
Unit: Mm
Section eye
Mark quasi-
Use limit
Motor oil capacity At the time of oil exchange 2.25L
Total capacity 2.8L
At the time of oil filter exchange 2.5L
The recommendation motor oil (as for year using the oilof the viscosity which is suited for the ope air temperature of the area which is used.) - HONDA genuine ultra U (for 4 cycle bicycles) SAE10W-30or HONDA genuine ultra GP (for 4 cycle bicycles) SAE10W-30 and 20W-50
- API classification motor oil of SE or SF class

Oil pressure (oil pressure indicator lamp switch adapter unit) 490-588kPa (5.0-6.0kgf/? ) /5000rpm/80 ℃
Oil pump rotor Tip/chip clearance 0.15
0.20
Body clearance 0.15-0.22
0.35
Side clearance 0.02-0.07
0.10

Cooling system
Unit: Mm
Section eye
Mark quasi-
Use limit
Coolant capacity When disassembling 1.72L
When exchanging 1.30L
Reserve tank capacity 0.6L
Coolant standard density 30%
Radiator cap injection-valve open pressure 108-137kPa (1.1-1.4kgf/? )
Thermostat Opened valve start temperature 80-84 ℃
Full opening temperature 95 ℃
Full opening lift quantity Above 8mm


Fuel system
Unit: Mm
Section eye
Mark quasi-
Use limit
Carburetor Type VDD0
Setting mark VDD0B □A
Venturi diameter 29. 2mm suitable
Pilot screw opening Standard 2 3/8 revolution resetting
After the idle drop 3/4 revolution resetting
Float level 7.0
Idling rpm 1,100±100rpm
Main jet Front #112/rear #110
Slow jet #35
Play of throttle grip 2-6
Prayer impression differential pressure of carburetor alignment non- pressure 2,666Pa (20mmHg) within

Cylinder head, valve
Unit: Mm
Section eye
Mark quasi-
Use limit
Compression pressure 1373kPa (14.0kgf/? ) -400rpm
Differential pressure between compression pressure cylinder 196kPa (2.0kgf/? ) Within
Valve clearance (cold) IN 0.15±0.02
EX 0.20±0.02
Distortion of cylinder head surface
0.01
Camshaft Cam rise IN 37.188-37.348 37.16
EX 37.605-37.765 37.58
Journal public diameter 21.959-21.980 21.90
Journal section oil clearance 0.050-0.111 (center) 0.100-0.161 (side) 0.130
Bending
0.03
Valve, valve guide Valve stem major diameter IN 5.475-5.490 5.45
EX 5.455-5.470 5.44
Valve guide inside diameter IN 5.500-5.512 5.56
EX 5.500-5.512 5.55
Opening of stem and guide IN 0.010-0.037 0.07
EX 0.030-0.060 0.09
Per valve seed width IN/EX 0.9-1.1 1.5
Valve spring Free length IN 46 44.5
EX 42.83 41.25
Rocker arm,

Rocker arm shaft

Rocker arm inside diameter 12.000-12.018 12.05
Rocker arm shaft major diameter 11.966-11.984 11.83

Cylinder and piston
Unit: Mm
Section eye
Mark quasi-
Use limit
Cylinder Inside diameter 64.000-64.015 64.1
Taper
0.05
Circularity
0.05
Surface distortion
0.10
Piston,

Piston pin,

Piston ring

Attachment direction indication mark "The IN" mark is directed to inhalation side
Major diameter measurement position From skirt bottom 10mm
Major diameter 63.970-63.990 63.90
Piston pin hole inside diameter 15.002-15.008 15.05
Opening of piston and cylinder 0.010-0.045 0.1
Piston pin major diameter 14.994-15.000 14.98
Opening of piston and piston pin 0.002-0.014 0.04
Opening of piston pin and connecting rod clip section 0.016-0.040 0.06
Piston ring being agreeable oral opening Top 0.2-0.35 0.5
Second 0.35-0.50 0.7
Oil (channel side-rail) 0.20-0.70 0.90
Opening of ring and piston-ring groove Top 0.025-0.055 0.08
Second 0.015-0.045 0.10
Piston ring mark Top The mark aspect is directed to the top
Second The mark aspect is directed to the top
Connecting rod clip section inside diameter 15.016-15.034 15.07

Clutch and gear shift linkage
Unit: Mm
Section eye
Mark quasi-
Use limit
Clutch Play of clutch lever 10-20
Clutch spring free length 43.2 42.0
Thickness of clutch disk A 2.62-2.78 2.3
B 2.62-2.78 2.3
Clutch outer inside diameter 32.000-32.025 32.06
Clutch outer guide Inside diameter 21.991-22.016 22.08
Major diameter 31.959-31-975 31.92
Distortion of clutch plate
0.30

Crankcase, crankshaft and transmission
Unit: Mm
Section eye
Mark quasi-
Use limit
Crankshaft Oil clearance Crankpin 0.022-0.044 0.05
Main journal 0.025-0.041 0.06
Wobble
0.05
Connecting rod large end side clearance 0.05-0.20 0.50
Transmission Gear inside diameter M4, M5, C2 and C3 28.000-28.021 28.04
C1 24.000-24.021 24.04
Bush inside diameter M4, C2 and C3 25.000-25.021 25.04
C1 20.016-20.037 20.06
Bush major diameter M4, C2 and C3 27.959-27.980 27.94
M5 27.949-27.980 27.94
C1 23.959-23.980 23.94
Main shaft major diameter (M4 bush section) 24.959-24.980 24.94
Counter shaft major diameter C1 bush section 19.980-19.993 19.96
C2 bush section 24.972-24.990 24.95
C3 bush section 24.959-24.980 24.94
Opening of gear and bush M4, C1, C2 and C3 0.020-0.062 0.10
M5 0.020-0.072 0.10
Opening of bush and shaft M4 and C3 0.020-0.062 0.10
C1 0.023-0.057 0.10
C2 0.010-0.049 0.10
Shift fork shaft major diameter 12.966-12.984 12.90
Shift fork Thickness of nail 5.93-6.00 5.63
Shaft hole inside diameter 13.000-13.021 13.04
Shift drum journal public diameter 11.966-11.984 11.90

Front wheel, suspension and steering wheel
Unit: Mm
Section eye
Mark quasi-
Use limit
Front fork Bending of axle
0.2
Shaking of rim Lengthwise
2.0
Cross direction
2.0
Tire Remaining groove
1.5
Sky
Air
Pressure
One name riding in a car Generality 200kPa (2/00kgf/? )
High speed 200kPa (2/00kgf/? )
Two name riding in a car Generality 200kPa (2/00kgf/? )
Fork Spring free length 361.2 354
Oil level

Oil level 523±2.5?
Oil kind HONDA ultra cushion oil 10
Bending of tube
0.2
Steering wheel starting load 1.0-1.4N m (0.1-0.15kgf-m)

Rear wheel, suspension
Unit: Mm
Section eye
Mark quasi-
Use limit
Rear wheel Bending of axle
0.2
Wobble of rim Lengthwise
2.0
Cross direction
2.0
Tire Remaining groove
2.0
Sky
Air
Pressure
One name riding in a car Generality 200kPa (2.25kgf/? )
High speed 200kPa (2.25kgf/? )
Two name riding in a car Generality 200kPa (2.25kgf/? )
Drive chain Play 30-40
Size/link RK 525SM5/114LE
DID 525V8/114LE
Thickness of drive chain slider
To worn limited mark

Brake gear
Unit: Mm
Section eye
Mark quasi-
Use limit
Brake fluid DOT 4
Play of front brake lever 10-20
Brake pedal free movement rear 10-20
Thickness of brake pad
To worn limited groove
Wobble of brake disk Front
0.4
Rear
0.25
Thickness of brake disk Front 6.0 5.0
Rear 5.0 4.0
Master cylinder bone Front 11.000-11.043 11.05
Rear 14.000-14.043 14.06
Master piston major diameter Front 10.957-10.984 10.94
Rear 13.957-13.984 13.95
Caliper cylinder bone Front 27.000-27.050 27.06
Rear 38.180-38.230 38.24
Caliper piston major diameter Front 26.935-26.968 26.91
Rear 38.115-38.148 38.09

Battery and charging apparatus
Section eye
Mark quasi-
AC generator Type Three phase circuit alternating current system
Output 347kW/5000rpm
Charging coil value of resistance (20 ℃) 0.1-1.0 Ω
レギƒ…レート/rectifier Type Thyristor system
Control voltage 14.0-15.0V/5000rpm
Battery Capacity 12V-8Ah
Charging current Standard 0.9A/5-10h
Rapidity 4.0A/1h
Leak electric current Below 0.1mA
Voltage (20 ℃) Complete charge time Above 12.8V
Charge insufficiency Below 12.3V

Ignition device
Section eye
Mark quasi-
Ignition system Full transistor type battery ignition
Sparkplug NGK The Nippondenso Co., Ltd.
Standard DPR7EA-9 X22EPR-U9
OP (when travelling which designates high speed as subject) DPR8EA-9 Z24EPR-U9
Sparkplug gap 0.8-0.9mm
Ignition timing "F" mark 11°BTDC/1100rpm
Advanced angle start rpm 2000±100rpm
Advanced angle end rpm 7800rpm
Ignition coil Type MP10
Peak voltage Above 100V
Pulse generator Value of resistance (20 ℃) 450-510 Ω
Peak voltage Above 0.7V

Starter and starter clutch
Unit: Mm
Section eye
Mark quasi-
Use limit
Length of starter motor brush 12.5 6.5

Light/write and meter, switch
Section eye
Mark quasi-
Fuse Main 30A
Sub 10A×4
Light/write, valve Headlight (high/low/row) 12V-60/55W
Tail/brake light/write 12V-5/18W
Front turn signal/position light/write 12V-18/5W
Rear turn signal light/write 12V-18W
Meter illumination lamp 12V-0.84W
Turn signal indicator LED
Neutral indicator LED
Side stand indicator LED
High beam indicator LED
Hydraulic warning light LED
Water temperature warning light LED
Thermostat operating temperature OFF -> ON 112 - 118 ℃
ON -> OFF 108 ℃ above
Fan motor switching temperature OFF -> ON 98 - 102 ℃
ON -> OFF 93 - 97 ℃

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