1981-1984 Honda ATC 110 Shop Manual
Wiring diagrams, specifications, and repair sequences for the ATC 11
Honda Models Covered & Key Technical Specifications
Models: Honda ATC 110
Model Years: 1981–1984
Serial Numbers: The frame serial number is on the steering head left side; engine serial number is on the crankcase lower left side.
Technical Data:
-
Engine displacement: 105.0 cc (6.4 cu in)
-
Engine type: Air-cooled 4-stroke, single cylinder, 75° inclined from vertical
-
Maximum horsepower: 6.5 BHP at 7,750 rpm
-
Maximum torque: 0.69 kg-m (9.26 ft-lb) at 5,000 rpm
-
Compression ratio: 8.2:1
-
Idle speed: 1,700 rpm
-
Valve clearance (cold): 0.07 mm (0.002 in) intake and exhaust
-
Fuel tank capacity: 7.2 liters (1.9 US gal, 1.58 Imp gal)
-
Transmission: 4-speed constant-mesh
-
Drive system: Wet multi-plate automatic clutch
Honda Manual Features & Content Preview
Official 1981–1984 Honda ATC 110 Factory Service Manual
Skip the guesswork. This official Honda service documentation is built for professional workshops and dedicated DIY owners servicing the 1981–1984 Honda ATC 110 three-wheeler. Covering the renowned 4-stroke 105cc engine, this comprehensive 196-page OEM publication (P/N 6194303 / 07702-0010000, dated August 1983) serves as your master factory resource.
Whether you are performing routine maintenance or a complete teardown, this digital manual delivers the exact factory tolerances and assembly nuances not found in earlier drafts. Coverage spans the initial 1981 production run straight through the 1984 updates.
Instant Download: Get to work immediately. The files are accessible from any device as soon as your order is placed, featuring fully indexed search capabilities to quickly locate specific mechanical data across all sections. Your purchase is permanently stored in your account—no re-buys required.
Mechanical Coverage and Shop Data
The manual provides a strictly structured reference for overhaul and maintenance. It opens with general service guidelines and full unit specifications, followed by system-specific breakdowns grouped by location. You will find dedicated sections for top-end engine work, the sub-transmission, clutch assemblies, electrical ignition, and chassis steering/brake systems, alongside specific addendums for the '82, '83, and '84 model years.
Please note: Always adhere to standard shop safety protocols and review the general safety guidelines detailed in the first section before attempting heavy engine removal or chassis work.
Key Specifications and Reference Metrics
Troubleshooting is straightforward with precise clearance charts, diagnostic tables, and visual exploded-view diagrams. This documentation guarantees your ATC 110 operates within strict factory parameters by providing critical data, including:
- Fastener Torque Maps: Reassembly torque for cylinder head bolts is strictly documented at 18–21 Nm (13–15 ft-lb).
- Valve Clearances: Intake and exhaust valve gaps are defined at a constant 0.07 mm (0.002 in).
- Fuel Delivery: Includes precise tuning references for the PB20A-series carburetor, specifying the #85 main jet and #35 slow jet settings.
- Ignition Timing: Specified at 15° BTDC at idle, scaling to a full advance of 31° BTDC at 4,200 rpm.
- Fluid Capacities: Documents the exact 7.2-liter fuel tank capacity and all necessary lubrication intervals.
This manual provides the technical depth and direct factory data required for a proper, reliable build.
Customer Reviews
Read what our customers say about this Honda Three-Wheeler manual and share your own experience.