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- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-29
Featured S&S manuals
S&S KN, P, SH-Series Engines Owner Manual
This manual provides detailed instructions for installing S&S KN, P and SH‑Series air‑cooled V‑twin engines, including safety warnings, oil line hookup diagrams, and recommended oil types. It also covers break‑in procedures, fuel requirements, and tuning information for optimal performance.
Technical data such as engine dimensions, torque values, wear limits, and specifications are listed, along with warranty information and contact details for S&S Cycle support.
Covers: Introduction · Engine Installation · Oil Line Hook‑up · Oil Recommendations · General Break‑in Procedure · Tune‑up Information
Latest S&S manuals
S&S KN, P, SH-Series Engines Owner Manual
User Manual 28 pages · 1.2 MB · ENOwner's manual with installation, oil, break‑in, tune‑up, and torque specifications for S&S KN, P and SH‑Series air‑cooled V‑twin engines.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in S&S manuals
What type of oil should be used in the engine?
S&S recommends synthetic engine oil such as S&S Premium Synthetic 20W50, but a premium petroleum‑based oil like S&S Heavy Duty 20W50 or 25W60 is also acceptable.
How tight should the rocker arm shaft retaining screws be torqued?
They should be torqued to 90 in‑lbs and secured with Loctite® 243.