Hinomoto CB-4S Combac
The Hinomoto CB-4S Combac is a small utility tractor designed for light work. It has a 2-wheel drive system and a simple gear transmission with 4 forward gears and 2 reverse gears. This makes it easy to operate for basic farm tasks. The tractor is powered by a Toyosha TE-80 engine. This engine is air-cooled and runs on kerosene fuel. It has just one cylinder and a very small engine size of 23 cubic inches. The engine is naturally aspirated, which means it doesn't use a turbocharger. It starts up easily with an electric starter. While the engine is quite small compared to other tractors, it's suitable for the CB-4S Combac's size and intended use.

Quick specs
- Category
- Utility
- Transmission
- Gear
Overview
About the Hinomoto CB-4S Combac
The Hinomoto CB-4S Combac is a small utility tractor designed for light work. It has a 2-wheel drive system and a simple gear transmission with 4 forward gears and 2 reverse gears. This makes it easy to operate for basic farm tasks. The tractor is powered by a Toyosha TE-80 engine. This engine is air-cooled and runs on kerosene fuel. It has just one cylinder and a very small engine size of 23 cubic inches. The engine is naturally aspirated, which means it doesn't use a turbocharger. It starts up easily with an electric starter. While the engine is quite small compared to other tractors, it's suitable for the CB-4S Combac's size and intended use.
Full specifications
Every recorded spec
General
| Manufacturer | Hinomoto |
|---|---|
| Model | CB-4S Combac |
| Category | Utility tractor |
| Type | 4x2 2WD |
Engine
| Make | Toyosha |
|---|---|
| Model | TE-80 |
| Cylinders | 1 |
| Displacement | 23ci |
| Bore | 3.15in |
| Stroke | 2.95in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 4 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Head to head
CB-4S Combac vs. Utility median
How the Hinomoto CB-4S Combac compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 23 ci | 183 ci | -87% | 1st |
| Cylinders | 1 | 4 | -75% | 1st |
| Forward Gears | 4 | 12 | -67% | 4th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared Hinomoto tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Hinomoto 9523 | 23 hp | 1,825 lb | 1978–1983 | Compare → |
| Hinomoto C142 | 17 hp | 1,263 lb | — | Compare → |
| Hinomoto C144 | 17 hp | 1,473 lb | — | Compare → |
| Hinomoto E144 | — | — | — | Compare → |
| Hinomoto E16 / E16D | 16 hp | — | 1977–1979 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
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Gallery
Hinomoto CB-4S Combac photos



FAQ
Common questions
How many cylinders does the Hinomoto CB-4S Combac have?
The Hinomoto CB-4S Combac runs a 1-cylinder engine with a displacement of 23 ci.
What transmission is in the Hinomoto CB-4S Combac?
Transmission on the Hinomoto CB-4S Combac is Gear, with 4 forward speeds.
What maintenance does the Hinomoto CB-4S Combac require?
Like any tractor, the Hinomoto CB-4S Combac needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.


