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Jet Drive Debris Removal Procedure

1. If debris or rocks are ingested into the suction side of the jet, damage may occur.

Symptoms of debris entry may be:

2. If rocks or debris are ingested into the jet drive:

NOTE: After debris entry in shallow water always check intake grate for rocks sticking between the bars upon removal of boat from water, remove these rocks.

3. If excessive sand is ingested into the jet drive: symptoms of sand entry are

4. Open petcocks in exhaust manifolds to check for sand.

5. Remove exhaust manifold cooling hoses - check for sand.

6. Remove end caps on heat exchanger and flush.

7. Replace hoses and heat exchanger end caps.

8. Start engine amd check for jet water flow through exhaust manifolds and hoses.

NOTE: If debris or sand is still present in cooling system repeat steps.

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Some photos show models with dealer added options. Personal Floatation Devices (PFDs) not always visible in photos.
Models, specifications, features, and options are subject to change without notice as Duckworth seeks product improvements.
Please check with your local full-service Duckworth dealer for the latest information about all of the features and options available for your Duckworth.

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