Car Fix DIY Videos

Buy a seal kit for your Mercury Tracker 25, including your Mercury Tracker 25 input seal along with tools and supplies here: http://bit.ly/Mercury-Tracker-Upper-Seal-Replacement

Buy only the Mercury Tracker 25 seal kit here: https://www.boats.net/product/mercury/85090A2?utm_source=youtube&utm_medium=video&utm_campaign=description_atf_BDN

See how to replace the upper seals on your Mercury Tracker 25 in this video from Boats.net. We’ve already removed the lower unit, and if you need to see how to do that you can check out this video: https://youtu.be/kpP4L403mVU

With the lower unit removed, John will guide you through the process of replacing the input shaft seals on your Tracker 25. We need to remove the output shaft and bearing carrier first to access the bottom of the input shaft. Then, we’ll remove the input shaft and replace the seals. The kit we’re using contains seals for both the input and output shafts, so if you want to replace your output shaft seals you can see how to do it here: https://youtu.be/OGIHFmjd0Vo

See this diagram for a better look at the lower unit and input shaft seals: https://www.boats.net/catalog/mercury/outboard-by-year/mercury-outboard/2001/25HP/1025312yn/gear-housing-driveshaft-2-25-1-gear-ratio?utm_source=youtube&utm_medium=video&utm_campaign=card_BDN

Read how to do this job step by step: https://www.boats.net/blog/mercury/tracker/25/input/shaft/seal/replacement?utm_source=youtube&utm_medium=video&utm_campaign=BDN-description-blog-link

VIDEO HIGHLIGHTS:
Removing output shaft and bearing carrier – 0:55
Removing input shaft – 1:30
Removing upper seals – 2:40
Replacing the seals – 3:25
Replacing the input shaft – 4:10
Replacing the bearing carrier – 4:33

Find Mercury outboard parts here:
https://www.boats.net/catalog/mercury/outboard-by-hp?utm_source=youtube&utm_medium=video&utm_campaign=description_btf_BDN

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In the video we’re working with a 2001 Mercury Tracker 25 EL outboard motor, but you may have similar steps for your Mercury outboard. If you’re not sure whether these steps apply to your motor, leave a comment and we’ll get back to you.

RELATED VIDEOS

How an outboard lower unit works
https://youtu.be/A2TWPJibCQo

How to de-winterize an outboard motor:
https://youtu.be/PM6TOLa9Qac