SPECIFICATIONS
8-1
8
Dimensions:Overall length:
2190 mm (86.2 in)
Overall width:
780 mm (30.7 in)
Overall height:
1385 mm (54.5 in)
Seat height:
785 mm (30.9 in)
Wheelbase:
1565 mm (61.6 in)
Ground clearance:
103 mm (4.06 in)
Minimum turning radius:
2500 mm (98.4 in)Weight:Curb weight:
YP400R 211 kg (465 lb)
YP400RA 215 kg (474 lb)Engine:Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Single cylinder
Displacement:
395 cm³
Bore × stroke:
83.0 × 73.0 mm (3.27 × 2.87 in)
Compression ratio:
10.60 : 1
Starting system:
Electric starter
Lubrication system:
Wet sump
Engine oil:Recommended brand:
YAMALUBE
Type:
SAE 10W-30, 10W-40, 10W-50, 15W-40,
20W-40 or 20W-50
Recommended engine oil grade:
API service SG type or higher, JASO
standard MA
Engine oil quantity:
Without oil filter element replacement:
1.50 L (1.59 US qt, 1.32 Imp.qt)
With oil filter element replacement:
1.70 L (1.80 US qt, 1.50 Imp.qt)Final transmission oil:Type:
YAMALUBE 10W-40 or SAE 10W-30 type
SE motor oil
Quantity:
0.25 L (0.26 US qt, 0.22 Imp.qt)
Cooling system:Coolant reservoir capacity (up to the
maximum level mark):
0.31 L (0.33 US qt, 0.27 Imp.qt)
Radiator capacity (including all routes):
1.38 L (1.46 US qt, 1.21 Imp.qt)Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:
Premium unleaded gasoline (Gasohol (E10)
acceptable)
Fuel tank capacity:
14.0 L (3.70 US gal, 3.08 Imp.gal)
Fuel reserve amount:
2.0 L (0.53 US gal, 0.44 Imp.gal)Fuel injection:Throttle body:
ID mark:
5RUG 20Spark plug(s):Manufacturer/model:
NGK/CR7E
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)Clutch:Clutch type:
Dry, centrifugal automaticTransmission:Primary reduction ratio:
1.000
Final drive:
Gear
–20 –10 0
1020 30 40 50 C 10 30 50 70 90 110 0 130 F
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50
U1SDE1E0.book Page 1 Monday, September 23, 2013 3:55 PM
10-1
10
INDEX
AABS (for ABS models) .......................... 3-12
ABS warning light (for ABS models) ....... 3-4
Acceleration and deceleration ................ 5-3
Air filter elements and check hoses
and V-belt case air filter element ....... 6-18
Anti-theft alarm (optional) ..................... 3-10
Auxiliary light ........................................ 6-35BBattery .................................................. 6-29
Brake fluid, changing............................ 6-26
Brake fluid level, checking.................... 6-24
Brake lever, front .................................. 3-11
Brake lever, rear ................................... 3-12
Brake levers, lubricating ....................... 6-27
Braking ................................................... 5-3CCables, checking and lubricating ......... 6-26
Care ........................................................ 7-1
Catalytic converters.............................. 3-15
Centerstand and sidestand, checking
and lubricating ................................... 6-27
Coolant ................................................. 6-16DDimmer switch...................................... 3-11EEngine break-in ...................................... 5-4
Engine oil and oil filter element............. 6-13
Engine trouble warning light ................... 3-4FFinal transmission oil ............................ 6-15
Front and rear brake lever free play,
checking ............................................. 6-23
Front and rear brake pads, checking ... 6-24Front fork, checking ............................. 6-28
Front turn signal light ........................... 6-33
Fuel ...................................................... 3-14
Fuel consumption, tips for reducing ...... 5-4
Fuel tank cap........................................ 3-13
Fuses, replacing ................................... 6-31
HHandlebar switches ............................. 3-10
Hazard switch ...................................... 3-11
Headlight bulb, replacing ..................... 6-32
High beam indicator light ....................... 3-4
Horn switch .......................................... 3-11IIdentification numbers ........................... 9-1
Ignition circuit cut-off system .............. 3-19
Immobilizer system ................................ 3-1
Immobilizer system indicator light ......... 3-4
Indicator lights and warning lights ......... 3-3LLicense plate light bulb, replacing ....... 6-34MMain switch/steering lock ...................... 3-2
Maintenance and lubrication, periodic... 6-4
Maintenance, emission control
system ................................................. 6-3
Matte color, caution ............................... 7-1
Model label............................................. 9-1
Multi-function display............................. 3-6PPanels, removing and installing ............. 6-8
Parking ................................................... 5-5
Part locations ......................................... 2-1
Pass switch .......................................... 3-11
SSafe-riding points ................................... 1-5
Safety information................................... 1-1
Seat....................................................... 3-16
Shock absorber assemblies,
adjusting ............................................. 3-18
Sidestand.............................................. 3-18
Spark plug, checking ............................ 6-11
Specifications ......................................... 8-1
Speedometer .......................................... 3-5
Starting off .............................................. 5-2
Starting the engine ................................. 5-1
Start switch ........................................... 3-11
Steering, checking ................................ 6-29
Storage ................................................... 7-4
Storage compartments ......................... 3-16TTachometer............................................. 3-6
Tail/brake light ...................................... 6-33
Throttle grip and cable, checking and
lubricating ........................................... 6-26
Throttle grip free play, checking ........... 6-20
Tires ...................................................... 6-21
Tool kit .................................................... 6-2
Troubleshooting .................................... 6-35
Troubleshooting charts ......................... 6-36
Turn signal indicator lights...................... 3-3
Turn signal light bulb (rear),
replacing ............................................. 6-33
Turn signal switch ................................. 3-11VValve clearance..................................... 6-20
Vehicle identification number ................. 9-1
U1SDE1E0.book Page 1 Monday, September 23, 2013 3:55 PM
