Some outboard motor jobs are more difficult than others however having the correct information is the key regardless of how big the job is. Performance Product Technologies https://www.perfprotech.com not only offers products but also the Technical Information and How-To videos to help you get the job done on your own.
Replacing the Lower Unit Seals on a Mercury Outboard motor requires having the correct tools. This video will show you exactly which tools you’ll need as well as how to do the job correctly.
Motor Diagrams
https://www.perfprotech.com/mercruiser-parts-finder/umodel/16949
Special Tools
https://www.perfprotech.com/mercruiser-parts-finder/tools/assembly/10125/320?umodel=16949
Technical Manuals
https://www.perfprotech.com/mercruiser-parts-finder/servicesupport-material/assembly/10125/0?umodel=16949
Video Timeline
Draining the gear Lube – 0:15 – 0:30
Pressure Testing for Leakage – 0:54 – 1:50
Disassembling the Water Pump – 1:55 – 2:18
Oil Seal Carrier Removal – 2:19 – 2:56
Bearing Carrier Removal – 2:57 – 3:15
Removing the Seals form the Bearing Carrier – 3:17 – 4:15
Installing Bearing Carrier Seals – 4:20 – 6:20
Replacing the Bearing Carrier O-Ring – 6:21 – 7:07
Replacing the Oil Seal Carrier Seals & O-Ring – 7:10 – 8:58
Replacing the Shift Shaft Bushing/Cover Seals, O-Ring & Gasket – 9:00 – 10:20
Reinstalling the Shift Shaft Bushing/Cover – 10:23 – 10:57
Reinstalling the Oil Seal Carrier – 11:00 – 11:14
Reinstalling the Bearing Carrier – 11:16 – 12:42
Reinstall Water Pump – 12:43 – 13:48
Pressure Checking the New Seals – 13:49 – 14:21
Reinstalling the Lower Unit – 14:22 – 15:12
Testing – 15:13
List of Required Sealants – 15:20
List of Required Tools – 15:34
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Post time: Sep-22-2017