OMA-7709 – 85/115HP Models 1977 Service Manual – Johnson

The OMA-7709 Service Manual provides a dedicated technical reference for 1977 Johnson 85HP and 115HP outboard engines. This second-hand publication supports workshop research, maintenance planning, and restoration projects involving these specified marine engine families. Additionally, its production-year coverage helps owners investigate the original mechanical arrangements of their Johnson outboards.
Manual number OMA-7709 identifies the 1977 Johnson 85HP and 115HP service publication. It offers a focused resource for understanding the engine systems and servicing information presented in the manual. Therefore, marine mechanics and enthusiasts can consult period technical literature when maintaining these older outboards.
The Service Manual also makes a useful addition to a collection of historic Johnson workshop publications. Furthermore, printed manuals provide convenient access to technical information during engine inspection and restoration work.
Shop at Arizona Outboard Dismantlers to keep your outboard running strong and ready for the water.