1979 ATC110 Specifications

General Specs
Model CodeTB02
Product Code943
Frame VIN LocationStamped into left side of frame neck
Engine Serial LocationStamped on bottom of left crankcase cover
Frame Starting NumberATC110-2000005
Engine Starting NumberATC110E-2000001
Owner Manual3194300
Service Manual6291806
Length1600 mm (63 in)
Width950 mm (37.4 in)
Height940 mm (37 in)
Wheelbase1015 mm (40 in)
Ground Clearance110 mm (4.3 in)
Dry Weight107 kg (235.9 lb)
Caster Angle21.5°
Trail61 mm (2.4 in)
Tire & Rim
Front Tire Size (HxW-R)22x11-8
Rear Tire Size (HxW-R)22x11-8
Engine TypeOHC single cylinder 4 stroke air cooled
Cylinder ArrangementSingle cylinder inclined 75 degrees from vertical
Valve TrainOverhead camshaft - chain drive
Displacement105.1 cc (6.4 ci)
Bore52 mm (2 in)
Stroke49.5 mm (1.9 in)
Compression Ratio8.2:1
Cylinder Compression1055-1358 kPa (153-197 psi)
Horsepower6.5 PS (6.4 hp)
Torque0.7 kg/m3 (5.1 ft-lb)
Starter TypeRecoil
Oil Capacity - Total0.95 L (1 US qt; 0.8 Imp qt)
Oil Capacity - Oil Change0.9 L (1 US qt; 0.8 Imp qt)
Drive Train & Transmission
Clutch TypeAutomatic wet multiplate centrifugal
Transmission Type4 speed constant mesh dual range
Primary Reduction3.722
First Gear2.538
Second Gear1.611
Third Gear1.190
Fourth Gear0.958
Final Reduction3.267
Identification MarkPB20A
TypePiston valve
Throttle Bore18 mm (0.7 in)
Main Jet#85
Pilot Jet/Slow Jet#35
Jet Needle Clip Position3rd groove
Pilot Screw Adjustment1 1/8 Turns out
Float Level10.7 mm (0.4 in)
Engine Idle1700 RPM
Fuel Tank Capacity6 L (1.6 US gal; 1.3 Imp gal)
Fuel Tank Reserve0.9 L (0.2 US gal; 0.2 Imp gal)
Ignition TypePoints
Spark PlugD-8HA (NGK)
Spark Plug Gap Max0.6-0.7 mm (0.024-0.028 in)
Points Gap Max0.3-0.4 mm (0.012-0.016 in)
Condenser Capacity0.25 μF
Initial Ignition Timing15.0° BTDC
Full Advance Ignition Timing33.0° BTDC
Voltage6 V
Power TypeAC
Alternator Max Output43 W
Alternator Max Output RPM6000 RPM
Front Brake OperationN/A
Rear Brake OperationLeft hand & right foot
Front Brake TypeN/A
Rear Brake TypeDrum
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.