Uploading your service manuals
Last updated 2026-05-04
BoatGuru Plus and Pro members can upload their own service manuals so Boat Guru answers cite the exact pages from your book, not a generic spec sheet. This is the single biggest jump in answer quality you can buy — especially for older engines, rare models, or any time you need a torque value that has to be exact.
Why upload your manual?
Generic answers are good. Manual-cited answers are better. When Boat Guru can read your manual, it pulls the precise procedure, the exact torque sequence, the right diagnostic flowchart for your year and trim level. Instead of "the impeller usually wants 25 in-lb," you get "page 4-12 of your service manual specifies 22 in-lb in a star pattern." That's the difference between confidence and crossed fingers.
How to upload
In your account, open the Manuals section and click "Upload." Pick a file from your computer, choose the boat or engine it belongs to, and submit it. Boat Guru keeps it securely and gets it ready to use.
Supported file types
- PDF (the most common — most factory and aftermarket manuals come this way)
- Scanned PDFs (photos of paper pages can work too, though clear digital PDFs are faster and more accurate)
We don't currently accept Word documents, web archives, or image-only formats other than scanned PDF. If you have a manual in another format, convert to PDF first.
When your manual will be ready
Most manuals are ready in 5 to 20 minutes. Long manuals (1,000+ pages, common for inboard diesels) or poor-quality scans can take up to an hour. You will see whether the manual is waiting, getting ready, ready to use, or needs attention. You can keep using Boat Guru while you wait — it just will not use that manual until it is ready.
How citations show up
Once your manual is ready, ask a question covered by it. The answer will show the manual and page, such as "Your Mercury Verado Service Manual, page 4-12, section 4.3.2." If you have uploaded more than one manual, Boat Guru uses your boat profile to help choose the right one.
Downloads and reports for a mechanic
Boat Guru uses the manuals you add to point to useful pages. It does not provide manual PDF downloads unless it has permission for that specific manual or source. Reports for a mechanic may include page references, but never expose your manual files.
When a manual will not get ready
A small number of manuals cannot be prepared. The usual causes:
- The PDF is password-protected. Remove the password and re-upload.
- The PDF is corrupted or truncated. Re-download from the source and try again.
- The scan is too hard to read. Try a clearer, higher-resolution scan.
- The file is over our size limit. Split into smaller logical sections (e.g., engine vs hull) and upload each.
If your manual cannot be prepared and none of the above applies, use the contact form. Include the manual filename and the message you see beside it. We can usually help within one business day.
Privacy
Your uploaded manuals are private to your account. We do not share them with other users or use them to improve Boat Guru for other customers. See the privacy guide for details.