2004 TRX650FA Specifications

General Specs
Model NameRincon
Model CodeTE28
Product CodeHN8
Frame VIN LocationStamped on front of frame
Engine Serial LocationStamped on right side of crankcase
Frame Starting Number478TE280*4A100001
1HFTE28U*54000001 (Australia)
Engine Starting NumberTE28E8100001
Owner Manual31HN8610
Service Manual61HN802
Length2125 mm (83.7 in)
Width1171 mm (46.1 in)
Height1207 mm (47.5 in)
Seat Height875 mm (34.4 in)
Wheelbase1289 mm (50.7 in)
Ground Clearance254 mm (10 in)
Curb Weight286 kg (630.6 lb)
Dry Weight273 kg (602 lb)
Caster Angle1.6°
Trail2.1 mm (0.08 in)
Tire & Rim
Front Tire Size (HxW-R)25x8-12
Rear Tire Size (HxW-R)25x10-12
Front Rim Size (W x H)6x12
Rear Rim Size (W x H)7.5x12
Engine Type4 Stroke liquid cooled
Cylinder ArrangementSingle cylinder
Valve TrainOHV
Displacement649 cc (39.6 ci)
Bore100 mm (3.9 in)
Stroke82.6 mm (3.3 in)
Compression Ratio9.2:1
Cylinder Compression510 kPa (74 psi)
Horsepower34 PS (33.5 hp)
Starter TypeElectric and recoil
Oil Capacity - Total4.1 L (4.3 US qt; 3.6 Imp qt)
Oil Capacity - Oil Change2.8 L (3 US qt; 2.5 Imp qt)
Engine Dry Weight59.8 kg (131.9 lb)
Drive Train & Transmission
Clutch TypeAutomatic
Transmission Type3 Speed automatic with reverse
Primary Reduction1.333
First Gear2.053
Second Gear1.375
Third Gear0.933
Final Reduction3.153
Gear Shift PatternD - N - R
Driveline4WD Shaft
Identification MarkVE89A
TypeConstant Vacuum
Throttle Bore40 mm (1.6 in)
Main Jet#152
Pilot Jet/Slow Jet#50
Pilot Screw Adjustment2 3/8 Turns out
Float Level15.9 mm (0.6 in)
Engine Idle1400 RPM
Air Filter TypeOiled urethane foam
Fuel Tank Capacity17 L (4.5 US gal; 3.7 Imp gal)
Fuel Tank Reserve3.1 L (0.8 US gal; 0.7 Imp gal)
Ignition TypeDC-CDI
CDI Identification Mark38920-HN8-003 (9729)
Spark PlugIFR5L11 (NGK)
VK16PRZ11 (Denso)
Spark Plug Gap Max1.0-1.1 mm (0.039-0.043 in)
Pulse Generator Peak Voltage0.7 V minimum
Lighting Coil0.1-1 Ω
Primary Coil Peak Voltage100 V minimum
Initial Ignition Timing13.0° BTDC
Voltage12 V
Power TypeDC
Alternator Max Output360 W
Alternator Max Output RPM5000 RPM
Regulator VoltageLess than 15.5 V
Front Brake TypeDual hydraulic drum
Rear Brake TypeHydraulic and mechanical disc
Front SuspensionDouble wishbone
Rear SuspensionDouble wishbone
Front Wheel Travel175 mm (6.9 in)
Rear Wheel Travel203 mm (8 in)

Information on this page is provided in good faith that it is accurate, but in no way is the data guanteed to be accurate. If there are any mistakes, please contact me.