1984-1985 Honda ATC125M Three-Wheeler Service Manual
Get your Honda ATC125M back in top shape with this factory service manual. Covers 1984-1985 models with procedures for engine, chassis, and electrical systems. Includes specifications and diagrams. PN 61CS300.
Manual Preview
Sample pages from the 1984-1985 Honda ATC125M Three-Wheeler Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
Honda ATC125M (61CS300) — 1984–1985 Covers ATC125M with procedures for engine, chassis, and electrical systems. | ATC125M Series Portfolio.
- System Displacement Data: 124 cc (7.6 cu in) is standardized to the engine cylinder volume Sequences.
- Core Compression Ratio: For optimal performance, 8.8:1 is rated at the combustion chamber geometry Baseline.
- Specific Torque Output: The maximum power specification sets 0.89 kg-m (6.45 ft-lb) at 5,500 rpm Requirements.
- Critical Fuel Capacity: The fuel tank requires 7.7 liters (2.0 US gal, 1.70 Imp gal) for standard operation Threshold.
- Universal Spark Plug Gap: Electrode spacing is calibrated to 0.6–0.7 mm (0.024–0.028 in) core measurement Mapping.
- Calibrated Valve Clearance: Intake and exhaust valve settings specify 0.07 mm (0.003 in) cold adjustment Configuration.
Professional Workshop Service Manual & Technical Specifications
Honda ATC125M 1984-1985 Service Manual Service-Catalog
Serial-Range: 1984-1985 // Documentation-Type: Three-Wheeler Service Manual / Three-Wheeler Manual // Technical-Scope: Covers engine, chassis, electrical, fuel, maintenance, ignition, and drive systems.
| Component | Baseline | Calibration-Standards |
|---|---|---|
| Cylinder Compression | 12.5 ± 1.5 kg/cm² (177.8 ± 21.3 psi) | 9.0 kg/cm² (128.0 psi) |
| Camshaft O.D. | 19.934-17.945 mm (0.7060-0.7065 in) | 17.90 mm (0.705 in) |
| Rocker Arm O.D. | 9.972-9.987 mm (0.3926-0.3932 in) | 9.92 mm (0.391 in) |
| Valve Face Width | 1.2-1.5 mm (0.05-0.06 in) | 1.8 mm (0.07 in) |
| Drive Chain Length (31 pins) | 381 mm (15.00 in) | 385 mm (15.16 in) |
| Spark Plug Gap | 0.6-0.7 mm (0.024-0.028 in) | N/A |
Engineering chapters address maintenance, troubleshooting, and repair procedures for the Honda ATC125M.
Technical notes are provided for the front and rear brake systems, including adjustments and specifications.
Quality checks are addressed for the engine oil, oil filter, and lubrication points, ensuring optimal performance.
The ignition system section documents procedures for checking the CDI unit, pulse generator, and ignition timing.
The troubleshooting chapter addresses common issues such as hard starting, poor idling, and engine performance problems.
Cooling system maintenance is addressed in the engine removal/installation section, detailing component removal and reassembly.
This manual documents torque specifications for critical components to ensure proper thermal expansion compensation.
FAQ
Customer Reviews
Read what our customers say about this Honda Three-Wheeler manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (5)