SD50-4T Yanmar
Yanmar
Ref. SD50-4T
The Yanmar SD50-4T is the SD50 saildrive variant for the turbocharged 4JH4-TCE engine, with a cone clutch, 2.32:1 reduction ahead and astern and oil-bath lubrication (2.2 L standard; 2.35 L with 58 mm extension, 2.45 L with 100 mm extension). Propeller rotation counterclockwise or clockwise viewed from stern. Dry weight 41 kg. Uses QuickSilver High Performance Gear Oil. Rubber diaphragm hull seal with seal sensor. Superseded by the SD60-4.
Characteristics
Hover any value for notes and sourcesWaterproof Seal
Yes
Gear Ratio
2.32
Rating
Light Duty / High Output / Pleasure Duty
Forward Direction
Reversible
Weight
41KG
Torque Capacity
—
Nm
Cooling System
—
Material
Aluminium
Dimensions
—
Certifications
—
Sources
1 citedMaintenance schedule
9 tasks · 7 intervals| Task | After 50h | Every 1yr | Every 5yr | Every 100h | Every 250h | Every 500h | Every 2000h |
|---|---|---|---|---|---|---|---|
| Change Change Gearbox Oil | |||||||
| Inspect Check cable connections | |||||||
| Inspect Inspect engine mounts visually | |||||||
| Inspect Check for corrosion | |||||||
| Inspect Inspect there is no clogging, that filters are clean | |||||||
| Inspect Inspect Sail Drive Bellows | |||||||
| Test Test Alarm | |||||||
| Inspect Inspect the anodes and change them of necessary | |||||||
| Inspect Inspect seals for potential leaks |