This manual is the operation and maintenance manual for Crusader Marine Engines, providing information on the features and characteristics of Crusader Marine Engines products.
This manual introduces Crusader Marine Engine owners to safe operation and maintenance practices. It includes safety warnings, warranty information, and dealer responsibilities, emphasizing the importance of reading the entire document before starting the engine.
The guide covers detailed operating instructions, fuel and oil requirements, routine maintenance procedures, engine specifications, troubleshooting, and storage recommendations. It also provides wiring diagrams, part numbers, and forms for warranty registration and transfer.
| Displacement | 5.7L (350 CID) |
|---|---|
| Bore | 4.0 in. (101.6 mm) |
| Stroke | 3.48 in. (88.3 mm) |
| Compression Ratio | 9.4:1 |
| WOT Operating RPM | 4800 - 5200 |
| Cruising RPM (Max) | 4000 |
| Fuel Pressure | 4-7 psi (28-48 kPa) |
| Electrical System | 12 Volt Negative (-) Ground |
The manual includes a dedicated “25‑Hour Engine Inspection” section that should be carried out after the first 25 operating hours of the engine.
Crusader offers a two‑year limited warranty covering defects in material and workmanship, with specific exclusions for wear, misuse, and non‑approved parts.
The recommended fuel pressure is 4‑7 psi (28‑48 kPa).