1989 TRX250R Specifications

General Specs
ManufacturerHonda
Year1989
ModelTRX250R
Model NameFourtrax 250R
Model CodeTE12
Product CodeHB9
Frame VIN LocationStamped on top front of frame
Engine Serial LocationStamped on bottom of left crankcase cover
Frame Starting NumberJH3TE120*KK300001
Engine Starting NumberTE06E-8200001
Chassis
Length1840 mm (72.4 in)
Width1160 mm (45.7 in)
Height1080 mm (42.5 in)
Seat Height790 mm (31.1 in)
Wheelbase1265 mm (49.8 in)
Ground Clearance110 mm (4.3 in)
Dry Weight234 kg (516 lb)
Caster Angle4.67°
Trail21 mm (0.83 in)
Tire & Rim
Front Tire Size22x7-10
Rear Tire Size20x10-9
Front Rim Size5.5x10
Rear Rim Size8x9
Engine
Engine Type2 Stroke liquid cooled
Cylinder ArrangementSingle cylinder inclined 7 degrees
Displacement246 cc (15 ci)
Bore66 mm (2.6 in)
Stroke72 mm (2.8 in)
Compression Ratio7.7:1
Starter TypeKick
Fuel TypePre-mixed 20:1
Oil Capacity - Total0.7 L (0.7 US qt; 0.6 Imp qt)
Oil Capacity - Oil Change0.6 L (0.6 US qt; 0.5 Imp qt)
Engine Dry Weight26 kg (57.3 lb)
Drive Train & Transmission
Clutch TypeManual wet multidisc
Transmission Type6 speed constant mesh
Primary Reduction2.652
First Gear2.570
Second Gear2.062
Third Gear1.667
Fourth Gear1.333
Fifth Gear1.087
Sixth Gear0.920
Final Reduction2.923
Gear Shift Pattern1 - N - 2 - 3 - 4 - 5 - 6
DrivelineChain
Carburetor
BrandKeihin
Identification MarkPJ07C
TypePiston valve
Throttle Bore34 mm (1.3 in)
Main Jet#155
Pilot Jet/Slow Jet#42
Jet Needle Clip Position4th Groove
Pilot Screw Adjustment1 1/2 Turns out
Float Level16 mm (0.6 in)
Air Filter TypeOiled polyurethane foam
Fuel Tank Capacity10 L (2.6 US gal; 2.2 Imp gal)
Fuel Tank Reserve2 L (0.5 US gal; 0.4 Imp gal)
Ignition
Ignition TypeCDI
CDI Identification MarkCF552 (HB9)
Spark PlugBR8ES (NGK)
Spark Plug Gap Max0.7-0.8 mm (0.028-0.031 in)
Pulse Generator50-200 Ω
Exciter Coil50-250 Ω
Lighting Coil0.1-1 Ω
Ignition Coil Primary0.1-0.3 Ω
Ignition Coil Secondary w/o Cap3000-5000 Ω
Ignition Coil Secondary w/ Cap7000-11000 Ω
Initial Ignition Timing21.0° BTDC
Ignition Advancement TypeElectronic
Electrical
Voltage12 V
Alternator Max Output154 W
Alternator Max Output RPM5000 RPM
Regulator Voltage12-14 V
Brakes
Front Brake TypeHydraulic Disc
Rear Brake TypeHydraulic Disc
Suspension
Front SuspensionDouble wishbone
Rear SuspensionPro-link Swing arm
Front Wheel Travel200 mm (7.9 in)
Rear Wheel Travel230 mm (9.1 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.