RETROL 185-Type 3.6cc Mini 4 Stroke Gas Antique Tractor Engine Model Generator Gift
Hero Section: A Tribute to the Backbone of Agriculture
"I remember waiting for my father to finish in the fields. The rhythmic chug of the tractor was the soundtrack of my childhood."
The RETROL 185-Type Engine is more than a mechanical model; it is a physical connection to the golden age of agriculture. Based on the legendary 185F diesel engine that powered farms across Europe and Asia from the 1950s onwards, this 3.6cc gasoline miniature captures the grit and glory of industrial history. Whether you are a collector seeking a machine that actually works or looking for the ultimate gift to honor a father’s legacy, this engine brings the soul of the fields to your desktop.
Why Choose the RETROL 185 Engine?
- Built to Run, Not Just Display: Unlike fragile display models, the RETROL 185 is engineered for endurance. With CNC-machined precision, hardened gears, and a reinforced structure, it is designed to run for years, not just minutes.
- A Living History Lesson: This model faithfully replicates the external aesthetics of the classic 185F diesel engine. While we adapted it to run on gasoline for easier starting and smoother operation, it retains the iconic look, sound, and mechanical charm of the original workhorse.
- Versatile Power Source: Available in two configurations. The Generator Version lights up an LED lamp, visually demonstrating energy conversion. The Pulley Version features a functional output shaft, allowing you to drive miniature pumps, fans, or your own DIY mechanical creations.
- Exclusive Identity: Every single engine block is engraved with a unique serial number. You aren't just buying a product; you are acquiring a one-of-a-kind collector's item with its own identity.
Technical Highlights: Engineering Excellence
- Independent Lubrication & Filtration: Longevity is key. This engine features an independent oil channel lubrication system equipped with a dual-layer oil filter. This ensures clean oil reaches critical components, significantly reducing wear and extending maintenance intervals.
- Advanced Cooling System: To prevent the overheating issues common in small engines, the 185 utilizes a high-efficiency centrifugal flywheel. This design actively forces air over the cylinder, allowing for extended run times without performance fade.
- Reliable CDI Ignition: We replaced the traditional Hall sensor with a Capacitor Discharge Ignition (CDI) system. This ensures a consistent, strong spark at a fixed timing point, guaranteeing easy starts and a stable, rhythmic idle every time.
- Visual Fuel Management: The fuel tank is crafted from real brass and features a built-in glass level window. Not only does it look vintage, but it also allows you to monitor fuel levels at a glance without opening the cap.
Specifications
- Brand: RETROL × OKMO
- Model: 185-Type Antique Tractor Engine
- Material: Brass / Aluminum Alloy / Stainless Steel
- Displacement: 3.6cc
- Bore: 16mm
- Stroke: 19mm
- Cooling: Air-Cooled (Centrifugal Flywheel)
- Ignition: CDI (Mechanical Trigger)
- Starting: Hand Pull or Electric Drill
- Fuel: 95# Gasoline (Mixed with Oil)
- Lubrication: Mixed Fuel (Gasoline + 2T/4T Oil)
- Power Supply: 4.5V (3 x AA Batteries, not included)
- Dimensions: 20 x 12 x 18.5cm
- Weight: 1826g
Usage Scenario: The Workbench Time Machine
It’s a quiet evening in your workshop. You fill the brass tank with fuel, check the oil lines, and flip the ignition switch. You grab the hand puller, give it a firm tug, and the engine coughs to life. Chug-chug-chug. The LED light flickers on, casting a warm glow over the spinning flywheel. The smell of exhaust and the mechanical rhythm transport you back to a simpler time. It’s not just a machine running; it’s a memory coming alive.
Important Tips from the Workshop
- Fuel Mix is Critical: Although this is a 4-stroke engine, due to its miniature lubrication design, it requires mixed fuel. Please mix 95# gasoline with high-quality 2T or 4T engine oil. (Refer to manual for specific ratio, typically 25:1).
- Break-in Procedure: For the first few runs, do not push the engine to high RPMs. Let it idle and run at moderate speeds to allow the piston rings (2 compression + 1 oil ring) to seat perfectly against the cylinder wall.
- Battery Management: The ignition module requires 3 AA batteries. Always remove them if the engine will be stored for a long period to prevent leakage and corrosion.
- Safety: Operate in a well-ventilated area. The exhaust is real!
Customer Support
We are dedicated to preserving mechanical history. If you need assistance with tuning, spare parts, or maintenance advice, please contact our expert team at service@helloworld7.com.
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