1985 ATC250ES Specifications
| General Specs | |
|---|---|
| Manufacturer | Honda |
| Year | 1985 |
| Model | ATC250ES |
| Model Name | Big Red |
| Model Code | TE04 |
| Product Code | HA0 |
| Frame VIN Location | On left side of frame neck |
| Engine Serial Location | On top of right side cover directly under exhaust pipe |
| Frame Starting Number | JH3TE040*FM000021 |
| Engine Starting Number | TE04E-5000001 |
| Owner Manual | 31HA0600 |
| Service Manual | 61HA002 |
| Chassis | |
| Length | 1887 mm (74.3 in) |
| Width | 1137 mm (44.8 in) |
| Height | 1038 mm (40.9 in) |
| Seat Height | 705 mm (27.8 in) |
| Wheelbase | 1237 mm (48.7 in) |
| Ground Clearance | 165 mm (6.5 in) |
| Dry Weight | 184 kg (405.7 lb) |
| Caster Angle | 19.5° |
| Trail | 0 mm (0 in) |
| Tire & Rim | |
| Front Tire Size (HxW-R) | 25x12-9 |
| Rear Tire Size (HxW-R) | 25x12-9 |
| Engine | |
| Engine Type | OHC single cylinder 4 stroke air cooled |
| Cylinder Arrangement | Single cylinder inclined 20 degrees |
| Valve Train | Overhead camshaft - chain drive |
| Displacement | 246 cc (15 ci) |
| Bore | 74 mm (2.9 in) |
| Stroke | 57.3 mm (2.3 in) |
| Compression Ratio | 9:1 |
| Cylinder Compression | 1128-1324 kPa (164-192 psi) |
| Horsepower | 18 PS (17.8 hp) |
| Torque | 1.9 kg/m3 (13.7 ft-lb) |
| Starter Type | Electric starter and forward kick start |
| Oil Capacity - Total | 2.5 L (2.6 US qt; 2.2 Imp qt) |
| Oil Capacity - Oil Change | 2.1 L (2.2 US qt; 1.8 Imp qt) |
| Engine Dry Weight | 46.3 kg (102.1 lb) |
| Drive Train & Transmission | |
| Clutch Type | Automatic wet multidisc centrifugal |
| Transmission Type | 5 speed constant mesh with reverse |
| Primary Reduction | 2.407 |
| First Gear | 4.083 |
| Second Gear | 2.389 |
| Third Gear | 1.609 |
| Fourth Gear | 1.179 |
| Fifth Gear | 0.906 |
| Reverse | 7.333 |
| Final Reduction | 5.684 |
| Gear Shift Pattern | Forward: N - SL - 1 - 2 - 3 - 4, Reverse: N - R |
| Driveline | Shaft |
| Carburetor | |
| Brand | Keihin |
| Identification Mark | QA01A, QA01B, QA01C, QA01D |
| Type | Dual valve |
| Throttle Bore | 27 mm (1.1 in) |
| Main Jet | #130 |
| Pilot Jet/Slow Jet | #38 |
| Starter Jet | Press fit (QA01A, QA01B), #70 (QA01C, QA01D) |
| Jet Needle Clip Position | 2nd Groove |
| Pilot Screw Adjustment | 2 Turns out |
| Float Level | 18.5 mm (0.7 in) |
| Engine Idle | 1400 RPM |
| Fuel Tank Capacity | 12 L (3.2 US gal; 2.6 Imp gal) |
| Fuel Tank Reserve | 2 L (0.5 US gal; 0.4 Imp gal) |
| Ignition | |
| Ignition Type | CDI |
| CDI Identification Mark | CI-67 (HA0) |
| Spark Plug | DR8ES-L (NGK), X24ESR-U (Denso) |
| Spark Plug Gap Max | 0.6-0.7 mm (0.024-0.028 in) |
| Pulse Generator | 290-360 Ω |
| Exciter Coil | 50-200 Ω |
| Lighting Coil | 0.2-1 Ω |
| Ignition Coil Primary | 0.1-0.2 Ω |
| Ignition Coil Secondary w/o Cap | 3690-4510 Ω |
| Ignition Coil Secondary w/ Cap | 7440-10760 Ω |
| Initial Ignition Timing | 13.0° BTDC |
| Full Advance Ignition Timing | 31.0° BTDC |
| Ignition Advancement Type | Electronic |
| Electrical | |
| Voltage | 12 V |
| Power Type | Full Wave Rectified DC |
| Alternator Max Output | 200 W |
| Alternator Max Output RPM | 5000 RPM |
| Regulator Voltage | 14-15 V |
| Brakes | |
| Front Brake Operation | Right hand |
| Rear Brake Operation | Left hand & right foot |
| Front Brake Type | Cable operated drum |
| Rear Brake Type | Cable operated drum |
| Suspension | |
| Front Suspension | Telescopic fork |
| Rear Suspension | Swingarm |
| Front Wheel Travel | 115 mm (4.5 in) |
| Rear Wheel Travel | 110 mm (4.3 in) |
| Front Fork Oil Capacity | 113 cc (3.8 US fl oz; 4 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.