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Crucial safety guidelines to be followed before operating the unit or performing maintenance.
Explanation of icons and symbols used throughout the manual to convey important information and warnings.
Detailed overview of the jet propulsion unit's main parts, including intake duct, impeller, and steering device.
Locating and understanding the unique serial number for identification and service purposes.
Essential steps and checks before starting the engine and jet propulsion unit for the first time.
How to maneuver the boat using the steering nozzle, explaining the hydraulic connection.
Operation of the reversing deflector for forward, reverse, and neutral control of the boat's direction.
Details on the three basic positions of the reversing deflector control lever: forward, rear, and centre.
Practical application of the reversing deflector for speed control at low speeds and maneuvering.
Guidance for operating the jet boat in shallow water and other challenging conditions, noting suction power.
Information on operating the unit without water, highlighting differences between bearing lubrication types.
Procedures for washing the jet to remove salt and impurities, reducing the risk of corrosion.
Methods for protecting the unit from corrosion, including changing anodes and touch-up painting.
Detailed steps for locating and replacing anodes to prevent galvanic corrosion.
Guidelines for touch-up painting and applying antifouling, emphasizing compatibility with aluminium.
Overview of the jet's bearing system at both ends of the direct shaft.
Instructions for lubricating and changing the oil for the front bearing, including oil change intervals.
Information on lubricating the rear end bearing, distinguishing between water and grease lubricated models.
Maintenance for control system joints and shaft bushings, including lubrication and replacement of worn parts.
Checking the inspection hatch seal for leaks and ensuring proper function to prevent water ingress.
Maintenance and operational details of the hydraulic system controlling the reversing deflector, including cooling.
Note that the jet propulsion unit does not feature a raw water cooling connection for the engine.
Details on the impeller's function, wear, and adjustment to maintain efficiency and prolong operating life.
Procedures for inspecting the impeller blades for damage and wear, which can cause cavitation.
Step-by-step guide for safely removing the impeller, including necessary disassembly of other components.
Instructions for correctly installing new or repaired impellers, including spacer plate and wedge placement.
Guidance on maintaining the intermediate shaft, emphasizing alignment checks and quality requirements.
Identifying and addressing cavitation, a common malfunction that reduces performance and damages the impeller.
Understanding ventilation, which causes loss of grip and thrust, and its common causes like open hatches.
Methods for clearing blockages in the jet caused by water plants or ice sludge, differentiating between gearbox and no-gearbox setups.
General| Brand | Alamarin Jet |
|---|---|
| Model | AJ 340 |
| Category | Marine Equipment |
| Language | English |
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