1988 TRX350D Specifications

General Specs
ManufacturerHonda
Year1988
ModelTRX350D
Model NameFourtrax Foreman 4X4
Model CodeTE07
Product CodeHA7
Frame VIN LocationStamped on front bumper
Engine Serial LocationStamped on top right crankcase
Frame Starting NumberJH3TE071*JK100001
Engine Starting NumberTE07E-8200001
Owner Manual31HA7810
Service Manual61HA703
Chassis
Length1975 mm (77.8 in)
Width1040 mm (40.9 in)
Height1080 mm (42.5 in)
Seat Height785 mm (30.9 in)
Wheelbase1210 mm (47.6 in)
Ground Clearance160 mm (6.3 in)
Dry Weight268 kg (590.9 lb)
Caster Angle
Trail14 mm (0.55 in)
Tire & Rim
Front Tire Size24x9-11
Rear Tire Size24x9-11
Front Rim Size7.5x11
Rear Rim Size7.5x11
Engine
Engine Type4 Stroke Air & Oil Cooled
Cylinder ArrangementSingle cylinder inclined 20 degrees
Valve TrainOverhead camshaft - chain drive
Displacement350.4 cc (21.4 ci)
Bore81 mm (3.2 in)
Stroke68 mm (2.7 in)
Compression Ratio8.5:1
Cylinder Compression1226-1422 kPa (178-206 psi)
Horsepower24.8 PS (24.5 hp)
Torque2.9 kg/m3 (21 ft-lb)
Starter TypeElectric and forward kick start
Oil Capacity - Total2.8 L (3 US qt; 2.5 Imp qt)
Oil Capacity - Oil Change2.3 L (2.4 US qt; 2 Imp qt)
Engine Dry Weight56.1 kg (123.7 lb)
Drive Train & Transmission
Clutch TypeAutomatic wet multiplate centrifugal
Transmission Type5 speed constant mesh with reverse
Primary Reduction2.103
First Gear4.083
Second Gear2.389
Third Gear1.609
Fourth Gear1.179
Fifth Gear0.906
Reverse4.781
Final Reduction3.889
Gear Shift PatternForward: N - 1 - 2 - 3 - 4 - 5
Reverse: N - R
Driveline4x4 Shaft
Carburetor
BrandKeihin
Identification MarkQA03A
TypeDual Valve
Throttle Bore31 mm (1.2 in)
Main Jet#142
Pilot Jet/Slow Jet#35
Starter Jet#100
Jet Needle Clip Position3rd Groove
Pilot Screw Adjustment1 1/2 Turns out
Float Level18.5 mm (0.7 in)
Engine Idle1400 RPM
Fuel Tank Capacity10.5 L (2.8 US gal; 2.3 Imp gal)
Fuel Tank Reserve2 L (0.5 US gal; 0.4 Imp gal)
Ignition
Ignition TypeCDI
CDI Identification MarkCI-97 (HA7)
Spark PlugDR8ES-L (NGK), X24ESR-U (Denso)
Spark Plug Gap Max0.6-0.7 mm (0.024-0.028 in)
Pulse Generator300-360 Ω
Exciter Coil50-200 Ω
Lighting Coil0.2-1 Ω
Ignition Coil Primary0.1-0.2 Ω
Ignition Coil Secondary w/o Cap3700-4500 Ω
Ignition Coil Secondary w/ Cap7500-10800 Ω
Initial Ignition Timing10.0° BTDC
Full Advance Ignition Timing30.0° BTDC
Electrical
Voltage12 V
Power TypeDC
Alternator Max Output310 W
Alternator Max Output RPM5000 RPM
Regulator Voltage13.5-15.5 V
Brakes
Front Brake TypeHydraulic drum
Rear Brake TypeCable operated drum
Suspension
Front Wheel Travel110 mm (4.3 in)
Rear Wheel Travel110 mm (4.3 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.