Ally Craft 255 aluminium tender with Mercury 3.3hp outboard
Outboard Engine
| Make | Mercury |
| Model | Mariner |
| Family | 4M9XM000510 |
| Number of Cylinders | 1 |
| Cyliner Bore | 47mm |
| Piston Stroke | 43mm |
| Capacity | 75cc |
| Year | December 2004 |
| Idle speed in gear | 900-1000 RPM |
| Full throttle RPM range | 4500-5000 |
| Spark Plug | NGK BPR6HS-10 or Champion RL87YC |
| Spark Plug Gap | 1mm / 0.40" |
| Gearcase Lubricant Capacity | 135ml |
| Size | 3.3hp / 2.5kW |
| FEL | 331 74 g/kWh |
| Fuel Capacity | 1.4 litres |
| Breaker Points Gap | 0.3mm - 0.4mm |