1980 ATC185 Specifications

General Specs
ManufacturerHonda
Year1980
ModelATC185
Model CodeTB05
Product Code958
Frame VIN LocationStamped into left side of frame neck
Engine Serial LocationStamped on bottom of left crankcase cover
Frame Starting NumberTB01-2000013
Engine Starting NumberTB01E-2000013
Owner Manual3195800
Service Manual14958AE7
Chassis
Length1820 mm (71.7 in)
Width1110 mm (43.7 in)
Height995 mm (39.2 in)
Seat Height680 mm (26.8 in)
Wheelbase1160 mm (45.7 in)
Ground Clearance130 mm (5.1 in)
Dry Weight137 kg (302.1 lb)
Caster Angle19.5°
Trail30 mm (1.18 in)
Tire & Rim
Front Tire Size25x12-9
Rear Tire Size25x12-9
Front Rim Size10x9 in
Rear Rim Size10x9 in
Engine
Engine TypeOHC single cylinder 4 stroke air cooled
Cylinder ArrangementSingle cylinder inclined 15 degrees
Valve TrainOverhead camshaft - chain drive
Displacement180.2 cc (11 ci)
Bore63 mm (2.5 in)
Stroke57.8 mm (2.3 in)
Compression Ratio8:1
Cylinder Compression980-1177 kPa (142-171 psi)
Horsepower13.2 PS (13 hp)
Torque1.38 kg/m3 (10 ft-lb)
Starter TypeRecoil
Oil Capacity - Total1.35 L (1.4 US qt; 1.2 Imp qt)
Oil Capacity - Oil Change0.95 L (1 US qt; 0.8 Imp qt)
Engine Dry Weight30.2 kg (66.6 lb)
Drive Train & Transmission
Clutch TypeAutomatic wet multidisc centrifugal
Transmission Type5 speed constant mesh
Primary Reduction3.333
First Gear2.769
Second Gear1.722
Third Gear1.273
Fourth Gear1.000
Fifth Gear0.815
Final Reduction4.273
Gear Shift PatternN - 1 - 2 - 3 - 4 - 5
DrivelineChain
Drive Chain (Size/Links)520/90
Carburetor
BrandKeihin
Identification MarkPD35A
TypePiston valve
Throttle Bore22 mm (0.9 in)
Main Jet#95
Jet Needle Clip Position2nd Groove
Pilot Screw Adjustment2 Turns out
Float Level12.5 mm (0.5 in)
Engine Idle1400 RPM
Fuel Tank Capacity8.8 L (2.3 US gal; 1.9 Imp gal)
Fuel Tank Reserve1.6 L (0.4 US gal; 0.4 Imp gal)
Ignition
Ignition TypeCDI
CDI Identification MarkCI-08
Spark PlugD8EA (NGK) - US
X24ES-U (Denso) - US
DR8ES-L (NGK) - CAN
X24ESR-U (Denso) - CAN
Spark Plug Gap Max0.6-0.7 mm (0.024-0.028 in)
Pulse Generator20-60 Ω
Pulse Generator Gap Max0.30-0.40 mm (0.012-0.016 in)
Exciter Coil245 Ω
Ignition Coil Primary0.2-0.8 Ω
Ignition Coil Secondary w/o Cap8000-15000 Ω
Initial Ignition Timing10.0° BTDC
Full Advance Ignition Timing30.0° BTDC
Ignition Advancement TypeMechanical & Electronic
Electrical
Voltage12 V
Alternator Max Output50 W
Alternator Max Output RPM5000 RPM
Brakes
Front Brake OperationRight hand
Rear Brake OperationLeft hand & right foot
Front Brake TypeDrum
Rear Brake TypeDrum
Suspension
Front SuspensionRigid
Rear SuspensionRigid

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.