1983 ATC185S Specifications

General Specs
ManufacturerHonda
Year1983
ModelATC185S
Model CodeTB05
Product Code958
Frame VIN LocationStamped into left side of frame neck
Engine Serial LocationStamped on bottom of left crankcase cover
Frame Starting NumberJH3TB010*DC300013
Engine Starting NumberTB01E-3000008
Owner Manual31958030
Service Manual14958AE7
Chassis
Length1720 mm (67.7 in)
Width1000 mm (39.4 in)
Height980 mm (38.6 in)
Seat Height665 mm (26.2 in)
Wheelbase1120 mm (44.1 in)
Ground Clearance120 mm (4.7 in)
Dry Weight122.5 kg (270.1 lb)
Caster Angle19.67°
Trail20 mm (0.79 in)
Tire & Rim
Front Tire Size22x11-8
Rear Tire Size22x11-8
Front Rim Size8.27x8 in
Rear Rim Size8.27x8 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)
Horsepower13.1 PS (12.9 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 Change1.3 L (1.4 US qt; 1.1 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 Reduction3.727
Gear Shift PatternN - 1 - 2 - 3 - 4 - 5
DrivelineChain
Drive Chain (Size/Links)520/82
Carburetor
BrandKeihin
Identification MarkPD35D
TypePiston valve
Throttle Bore22 mm (0.9 in)
Main Jet#98
Pilot Jet/Slow Jet#38
Jet Needle Clip Position2nd Groove
Pilot Screw Adjustment1 Turn 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 PlugDR8ES-L (NGK)
X24ESR-U (Denso)
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 SuspensionTelescopic fork
Rear SuspensionRigid
Front Fork Oil Capacity90 cc (3 US fl oz; 3.2 Imp fl oz)

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.