Honda ATC 70 User Manual

Honda ATC 70/125
MODEL COVERAGE
ATC 70
ATC 90
ATC 110
ATC 125
Covers 1985 and Earlier
INDEX
Serial Number Locations 2
MAINTENANCE 2
ENGINE AND TRANSMISSION 9
Engine Removal 9
Lubrication
Top End 9
Checking Engine Oil 2
Chassis Lubrication 3
Right Crankcase Cover 13
Left Crankcase Cover 15
Service Checks and Adjustments 3
Drive Chain 3
Lower End and Transmission 17
Clutch 3
Engine Specifications 18
Throttle Cable 3
Engine Toque Specifications 22
Front Brake 3
General Torque Specifications 23
Rear Brake 4
Tires 4
FUEL SYSTEM 23
Gas Tank 23
Steering Stem Bearings 4
Fuel System 4
Carburetor 23
Air Filter 4
Fuel Petcock and Lines 24
Fuel Filter 4
Carburetor 5
ELECTRICAL SYSTEM 24
Fuel Lines 5
Charging System 25
Spark Arrestor 5
Ignition System 24
Starting System 25
Periodic Maintenance Intervals 5
Electrical Switches 26
Recommended Lubricants 5
TUNE-UP 6
CHASSIS 27
Wheels 27
Compression Test 6
Camshaft Chain 6
Front Brake 27
Valve Clearance 6
Front Wheel Bearings 28
Ignition Timing 7
Rear Brakes 28
Front End 29
Contact Breaker Points 7
Carburetor Adjustment 8
Rear Axle 30
Tune-Up Specifications 8
Chassis Specifications 31
Chassis Torque Specifications 31

Honda ATC 70 Specifications

General

Brand	Honda
Model	ATC 70
Category	Bicycle
Language	English

Summary

MAINTENANCE

LUBRICATION

Checking and changing engine oil, filter cleaning procedures.

Changing Oil

Procedures for performing an oil change and cleaning oil filters.

SERVICE CHECKS AND ADJUSTMENTS

Routine checks and adjustments for brakes, clutch, and cables.

PERIODIC MAINTENANCE INTERVALS

Schedule of maintenance tasks based on usage.

TUNE-UP

COMPRESSION TEST

Assessing engine health via compression testing.

VALVE ADJUSTMENT

Procedures for adjusting valve clearance.

TUNE-UP SPECIFICATIONS

Key specifications for tune-up procedures.

ENGINE AND TRANSMISSION

ENGINE REMOVAL AND INSTALLATION

Step-by-step guide for engine removal and reinstallation.

TOP END

Procedures for cylinder head, cylinder, and piston.

ENGINE TORQUE SPECIFICATIONS

CHASSIS

WHEEL REMOVAL AND INSTALLATION

Procedures for removing and installing wheels.

FRONT BRAKE

REAR BRAKE

REAR AXLE

CHASSIS TORQUE SPECIFICATIONS

Torque values for chassis components.