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General| Model | AT-309 |
|---|---|
| Category | Water Pump |
| Material | Cast Iron |
| Type | Centrifugal |
| Power Source | Electric |
General advice for safe operation and preventing damage to the boat.
Advice on not overpowering the boat to prevent accidents and damage.
Operator's duty for correct and safe operation and occupant safety.
Details on lubricating thrust bearings and frequency of maintenance.
Check for secure fastening of the hand hole cover before operation.
Verify nozzle movement with steering wheel operation for safety.
Check reverse bucket positioning in different gear settings.
Ensure the throttle operates smoothly during checks.
Inspect for leaks at the housing seals to the boat and bowl.
How to inspect and adjust packing gland nuts for proper compression.
Inspect weep hole for mechanical seal condition or debris.
Check that all engine cooling hose connections are tight.
Procedures for launching and retrieving the boat from a trailer.
Advice on starting the boat engine and warming it up properly.
Importance of break-in period for thrust bearing and seals for longevity.
Get acquainted with the jet drive's handling characteristics through practice.
Details on lubricating thrust and bowl bearings, including grease types and frequency.
How to adjust shaft packing for proper compression and prevent leakage.
Inspect reverse bucket for proper function and secure attachments.
Safety check of all steering cable connections on the boat.
Periodically check hand hole cover tightness on land.
Diagnose performance issues like pump over-revving due to debris.
Factors influencing impeller choice: speed, economy, engine life, noise.
Chart for selecting impellers based on horsepower and desired RPM.
Chart for selecting impellers for SD-312 Gen 1 models.
Chart for selecting impellers for SD-312 Gen 2 models.
Recommend shutting off engine when retrieving downed skiers.
Avoid ski ropes being sucked into pump; shut off engine for retrieval.
Caution about rocks and debris in shallow water causing damage.
Use braking action conservatively due to its effectiveness.
Do not operate engine out of water to prevent damage.
Covers defects in material and workmanship for 12 months from purchase.
How to make a warranty claim by returning defective parts.
Lists items not covered by warranty, like third-party parts or normal wear.
Excludes damage from misuse, neglect, corrosion, improper installation, or exceeding RPM limits.
Limits liability for damages and notes potential state law variations.
Tips for owners to perform maintenance for good performance and reliability.
How to pinpoint problems by dividing the boat into categories: unit, engine, hull.
The tachometer is key for identifying performance drop-off and engine health.
Problems like overload, balance, drag, or reverse bucket issues affecting performance.
Issues like blockage, impeller wear, or stator vane damage affecting performance.
How air leaks and engine issues affect performance and RPM.
Common causes of noise like cavitation, worn bearings, or vibration.
Fields for owner name, address, boat make, model, and engine details.
Fields for dealer name, date of sale, and pre-delivery inspection status.
Owner and dealer signatures required for warranty registration.
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