1981 ATC185S Specifications
| General Specs | |
|---|---|
| Manufacturer | Honda |
| Year | 1981 |
| Model | ATC185S |
| Model Code | TB05 |
| Product Code | 958 |
| Frame VIN Location | Stamped into left side of frame neck |
| Engine Serial Location | Stamped on bottom of left crankcase cover |
| Frame Starting Number | JH3TB010*BC100008 |
| Engine Starting Number | TB01E-2100001 |
| Owner Manual | 3195801 |
| Service Manual | 14958AE7 |
| Chassis | |
| Length | 1720 mm (67.7 in) |
| Width | 1000 mm (39.4 in) |
| Height | 965 mm (38 in) |
| Seat Height | 667 mm (26.3 in) |
| Wheelbase | 1118 mm (44 in) |
| Ground Clearance | 110 mm (4.3 in) |
| Dry Weight | 127 kg (280 lb) |
| Caster Angle | 19.67° |
| Trail | 20 mm (0.79 in) |
| Tire & Rim | |
| Front Tire Size (HxW-R) | 22x11-8 |
| Rear Tire Size (HxW-R) | 22x11-8 |
| Front Rim Size (W x H) | 8.27x8 in |
| Rear Rim Size (W x H) | 8.27x8 in |
| Engine | |
| Engine Type | OHC single cylinder 4 stroke air cooled |
| Cylinder Arrangement | Single cylinder inclined 15 degrees |
| Valve Train | Overhead camshaft - chain drive |
| Displacement | 180.2 cc (11 ci) |
| Bore | 63 mm (2.5 in) |
| Stroke | 57.8 mm (2.3 in) |
| Compression Ratio | 8:1 |
| Cylinder Compression | 980-1177 kPa (142-171 psi) |
| Horsepower | 13.2 PS (13 hp) |
| Torque | 1.38 kg/m3 (10 ft-lb) |
| Starter Type | Recoil |
| Oil Capacity - Total | 1.35 L (1.4 US qt; 1.2 Imp qt) |
| Oil Capacity - Oil Change | 1.3 L (1.4 US qt; 1.1 Imp qt) |
| Engine Dry Weight | 30.2 kg (66.6 lb) |
| Drive Train & Transmission | |
| Clutch Type | Automatic wet multidisc centrifugal |
| Transmission Type | 5 speed constant mesh |
| Primary Reduction | 3.333 |
| First Gear | 2.769 |
| Second Gear | 1.722 |
| Third Gear | 1.273 |
| Fourth Gear | 1.000 |
| Fifth Gear | 0.815 |
| Final Reduction | 3.727 |
| Gear Shift Pattern | N - 1 - 2 - 3 - 4 - 5 |
| Driveline | Chain |
| Drive Chain (Size/Links) | 520/82 |
| Carburetor | |
| Brand | Keihin |
| Identification Mark | PD35A |
| Type | Piston valve |
| Throttle Bore | 22 mm (0.9 in) |
| Main Jet | #95 |
| Pilot Jet/Slow Jet | #38 |
| Jet Needle Clip Position | 2nd Groove |
| Pilot Screw Adjustment | 2 Turns out |
| Float Level | 12.5 mm (0.5 in) |
| Engine Idle | 1400 RPM |
| Fuel Tank Capacity | 8.8 L (2.3 US gal; 1.9 Imp gal) |
| Fuel Tank Reserve | 1.6 L (0.4 US gal; 0.4 Imp gal) |
| Ignition | |
| Ignition Type | CDI |
| CDI Identification Mark | CI-08 |
| Spark Plug | D8EA (NGK) - US X24ES-U (Denso) - US DR8ES-L (NGK) - CAN X24ESR-U (Denso) - CAN |
| Spark Plug Gap Max | 0.6-0.7 mm (0.024-0.028 in) |
| Pulse Generator | 20-60 Ω |
| Pulse Generator Gap Max | 0.30-0.40 mm (0.012-0.016 in) |
| Exciter Coil | 245 Ω |
| Ignition Coil Primary | 0.2-0.8 Ω |
| Ignition Coil Secondary w/o Cap | 8000-15000 Ω |
| Initial Ignition Timing | 10.0° BTDC |
| Full Advance Ignition Timing | 30.0° BTDC |
| Ignition Advancement Type | Mechanical & Electronic |
| Electrical | |
| Voltage | 12 V |
| Alternator Max Output | 50 W |
| Alternator Max Output RPM | 5000 RPM |
| Brakes | |
| Front Brake Operation | Right hand |
| Rear Brake Operation | Left hand & right foot |
| Front Brake Type | Drum |
| Rear Brake Type | Drum |
| Suspension | |
| Front Suspension | Rigid |
| Rear Suspension | Rigid |
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.