T.C. Electronics / Marine on-line Mercruiser and OMC stern drive repair. Yamaha, Mercury Evinrude and
Johnson outboard lower unit drawings for boating enthusiasts doing service or rebuilding lower unit.
- Parts and
tools required and a tech service number.
- GLM catalogs with each part listed in there PDF files
- I need help
pages for Johnson, Mercury and Yamaha outboards
- See our seal kits, water pumps and shafts
- Pistons and power
head gasket sets for rebuilding your power head.
- Be sure to also see our Seloc repair manuals for outboard engine
tuning, fuel troubleshooting, engine and lower unit maintenance service.
- Ignition timing starter charging troubleshooting
with exploded drawings.