8-1 
2
3
4
5
6
7
89
 
SPECIFICATIONS 
EAU2633P 
Dimensions: 
Overall length: 
1245 mm (49.0 in)
Overall width: 
575 mm (22.6 in)
Overall height: 
715 mm (28.1 in)
Seat height: 
485 mm (19.1 in)
Wheelbase: 
855 mm (33.7 in)
Ground clearance: 
105 mm (4.13 in)
Minimum turning radius: 
1300 mm (51.2 in) 
Weight: 
With oil and fuel: 
39.0 kg (86 lb) 
Noise and vibration level: 
Noise level (77/311/EEC): 
75.1 dB(A) 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)(FIN)
(FRA)(GBR)(GRC)(IRL)(NLD)(NOR)(PRT)
(SWE)(ZAF)
Vibration on seat (EN1032, ISO5008): 
Will not exceed 0.5 m/s 
2
 
 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)(FIN)
(FRA)(GBR)(GRC)(IRL)(NLD)(NOR)(PRT)
(SWE)(ZAF)Vibration on handlebar (EN1032, ISO5008): 
Will not exceed 2.5 m/s 
2
 
 
(AUT)(BEL)(CHE)(DEU)(DNK)(ESP)(FIN)
(FRA)(GBR)(GRC)(IRL)(NLD)(NOR)(PRT)
(SWE)(ZAF) 
Engine: 
Engine type: 
Air cooled 2-stroke
Cylinder arrangement: 
Forward-inclined single cylinder
Displacement: 
49.0 cm 
3
 
Bore  
× 
 stroke: 
40.0  
× 
 39.2 mm (1.57  
×  
 1.54 in)
Compression ratio: 
6.00 :1
Starting system: 
Kickstarter
Lubrication system: 
Separate lubrication (Yamaha autolube)
 
Engine oil: 
Type: 
YAMALUBE 2 or 2-stroke engine oil (JASO
FC grade) or (ISO EG-C or EG-D grade) 
Engine oil quantity: 
Quantity: 
0.30 L (0.32 US qt, 0.26 Imp.qt) 
Transmission oil: 
Type: 
YAMALUBE 4 (10W-40) or SAE 10W-40
Oil change quantity: 
0.30 L (0.32 US qt, 0.26 Imp.qt) 
Air filter: 
Air filter element: 
Wet element 
Fuel: 
Recommended fuel: 
Regular unleaded gasoline only 
(AUT)(BEL)(CAN)(CHE)(DEU)(DNK)
(ESP)(FIN)(FRA)(GBR)(GRC)(IRL)(NLD)
(NOR)(PRT)(SWE)(ZAF)
Unleaded gasoline only (AUS)(NZL)
Fuel tank capacity: 
2.0 L (0.53 US gal, 0.44 Imp.gal) 
Carburetor: 
Manufacturer: 
MIKUNI
Type   
×  
 quantity: 
VM12SC x 1 
Spark plug (s): 
Manufacturer/model: 
NGK/BP4HS (AUS)(NZL)
NGK/BPR4HS
(AUT)(BEL)(CAN)(CHE)(DEU)(DNK)
(ESP)(FIN)(FRA)(GBR)(GRC)(IRL)(NLD)
(NOR)(PRT)(SWE)(ZAF)
Manufacturer/model: 
DENSO/W14FPL (AUS)(NZL)
Spark plug gap: 
0.6–0.7 mm (0.024–0.028 in) 
Clutch: 
Clutch type: 
Wet, centrifugal automatic