The Rato RG1.7-45Q-D is a tiller for garden, greenhouse and vegetable growers. The RG1.7-45Q-D is equipped with small 4-stroke general-purpose Rato RV150 engine with vertical shaft and belt and worm gear type transmission system. The engine uses dual-element air cleaner, flat suction valve carburetor, capacitance discharge type (CDI) ignition system centrifugal governor and recoil starter. The Rato RG1.7-45Q-D working width is 40 cm (15.7 in) and working depth is 25 cm (9.8 in)
The Rato RV150 is a single-cylinder air-cooled 4-stroke internal combustion engine with a vertical shaft. It has a 65.0 mm (2.56 in) cylinder bore and 45.0 mm (1.77 in) piston stroke. Compression ratio rating is 8.5:1. It produced 2.5 kW at 3,600 rpm of horsepower and 7.8 N·m (0.79 kg·m, 4.42 ft·lb) at 2,500 rpm of torque.
General information
| Tiller, Rotavator, Cultivator Specifications | |
| Model | Rato RG1.7-45Q-D |
| Dimensions (L x W x H): | 690 x 400 x 660 mm (27.1 x 15.7 x 25.9 in) |
| Dry weight (without tines) | 32.0 kg (70.5 lbs) |
| Operating weight | 48.0 kg (105.8 lbs) |
| Engine | |
| Engine model | Rato RV150 |
| Displacement | 150 cm3 (9.15 cu-in) |
| Bore x stroke | 65 mm X 45 mm (2.56 x 1.77 in) |
| Max. horsepower | 2.5 kW at 3,600 rpm |
| Max. torque | 7.8 N·m (0.79 kg·m, 4.42 ft·lb) at 2,500 rpm |
| Carburetor | Flat suction valve carburetor |
| Cooling system | Forced-air |
| Ignition system | Capacitance discharge type (CDI) |
| Lubricating system | Splash |
| Starting system | Recoil starter |
| Stoping system | Ignition primary circuit ground |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Transmission and clutch | |
| Transmission | Belt and Worm gear |
| Clutch type | Tension |
| Gearbox | 1 Forward |
Maintenance data
| Oil system | |
| Oil type | 4-stroke or an equivalent (SJ) |
| Recommended oil | SAE 10W-30, 15W-40 |
| Oil capacity | 0.55 L |
| Ignition system | |
| Spark plug | NGK: BPR6ES |
| Spark plug gap | 0.7-0.8 mm (0.028-0.031 in) |
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