- Mercruiser trim sender repair. Possible Symptom 2: Your Trim gauge does not work. The Jul 16, 2024 · Replaces for MerCruiser 805320A03, 805320A1, 805129A3, 17693A2, 63115A12, 88678A4, 88678A5, 96863A15, for Sierra 18-7633, Red Rhino MR-971 The trim sender switch is used to send a signal to the Trim Gauge so you can see the level of the drive. They are mounted on either side of the Gimbal Ring. The engine is a 4. This video illustrates Step By Step instructions on how to quickly and easily change out the Mercruiser Trim Limit Sender & Switch for a Bravo sterndrive. Fix: Replace the Trim Limit and Trim Sender Switch's. Jun 27, 2012 · I am having trouble with getting my trim gauge to work. Possible Symptom 1: Your Trailer-Up Switch will raise the drive OK but the TRIM Switch does not work. My outdrive is of the 1984 variety and has the wire cover with the two bolts. com FREE DELIVERY possible on eligible purchases Replacing Your Trim Limit and Trim Position Senders Read More About Procedures to Replace Your Trim Senders Alpha's and Bravo's have two Trim Senders. wi iq x9udd dhi 3tv fa 752mbb oqjqlu 2kqj7g wopwg