Fenders, Boat Trailer your boats Gel Coat Match, Shop Detectors, Binoculars & Accessories, Boat Lift Canopy Savers, Boat Trailer Guides & Use the power trim control to raise and lower the motor several times. How to test your tilt and trim pump. Covers, Other Battery Charger, Marine Audio & Charts & Rafts, Paddle Oil will leak from the loosened lines into the catchment buckets. Platforms, Slide Replace the hose. Make sure the o-ring is NOT damaged or twisted. Hello, this is my first post so bare with me, I have A 1978 mercruiser I/O that i just replaced the hydraulic rams with used ones. If it does not, add power trim and steering fluid until it does so. Boat Repair, Boat Paint & Breakers, Power Packs & Jump If you have access to a multimeter, test the motor for proper voltage when activated. Winches, Boat Motor Supports & Software, Digital Remove the cap from the reservoir and slowly depress the power trim and tilt pump handle to bleed any air from the system. Thread a plug into the gimbal hole. Blocks, Marine This allows the boat to be trimmed ( balanced ) in the water, which makes for a better ride. Shelters, Boat Accessories, Marine DC Power Plugs Boat, Sell A Tops, Other Dylan Be Fishing Channel Quick \u0026 Easy Fix on Trim System How to video on replacing trim and tilt fluid on your outboard motor. 0000006272 00000 n Ropes, Boat This is typically located near the engine. your boats Gel Coat Match, Shop Meters, Marine Electrical Panels Zincs, Generator Forums, Find then hydraulic pressure takes effect. Press the "Down" side of the trim switch until a solid stream of fluid flows from the gimbal. It is best to remove the tilt lock (if it is) and then jiggle it down for 2-3 seconds to purge/check the OB. Hardware, Boat Trailer Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Hardware, Boat Seat Leave the reservoir open. Sealant, & Do I have to bleed the air out of the system? P rR(@" Forums, Find Pumps, Marine Pump Replacement Accessories, Boat Lift Canopy Deals, Pumps & Plumbing Tops, Bimini Top Replace the fill cap. Kits, Boat Trailer Tubes, Shop Remove the fill cap from the power trim reservoir before filling it to ensure that the fluid level reaches the bottom of the fill hole. Refer to TRIM & TILT CYLINDER SERVICE CHART on p. 3. Drink Holders. Parts, Sacrificial Anodes & Holder, Anchor & Dock After releasing the pressure, reassemble the shuttle valve, springs, and outer check valve. Do it Yourself. Login, Boats CREATE 0000012304 00000 n Accessories, Pontoon Bimini A problem that takes place in various POWER TILT TRIM units is that a boater will trim the engine all the way up, then attempt to trim it down, only to hear the PTT electric motor running and nothing happening the motor is not moving downward. Telescopes, Covers and Detectors, Binoculars & Install the piston o-ring on the piston. Hardware, Boat The 2 wire (One Green wire, One Blue wire) unit incorporates a complex relay setup for both the up and down mode. Storage With the trim cylinders Up switch still active, remove the plug from the gimbal hole, and press the trim cylinders Down switch to allow the fluid to drain from the gimbal line. There are typically two of them, one on each side of the motor. Login, Boats Dispose of waste hydraulic oil in accordance with local directives. Outboards, Shop When the fluid level stays even with the bottom of the fill hole after your operate the power trim, there's no air left to bleed. & Sonar, Trolling Upon doing this i drained. WATCH YOUR OIL LEVEL! Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Bullet Skimmer, Paint and 4. Parts, Inflatable Bilge Pumps, Shop 7) repeate this process until you flush out all the milky oil. Maintenance, Pumps and & Live Bait Set the loose end of the hose into a plastic container. Systems, Lowrance Hook2-4 GPS Accessories, Marine Electrical Honda 5hp Outboard, Boat The senders are mounted on the gimball ring to "bell housing" pivot and have wires that go through the transom shield to the trim pump and trim gauge. Protection, Dock Storage & Pumps, Marine Pump Replacement Be careful not to remove them completely, as this can cause a leak. Telescopes, Covers and Ventilation, Interior & Cabin FREE delivery Wed, Apr 19 . Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. 5,752 satisfied customers. you will see what looks like a large slotted screw on the port (left) side of the PTT assembly, but which is in fact a check valve. To ensure proper filling, the trim and tilt rams must be extended. #1 you never fill this with rams extended! 0000011378 00000 n The motor is usually controlled by a switch or lever on the boats dash. Bilge Pump, Tires, Rims, & Hub If the engine has been trailered without having both of the trim rams pulled in, or trailered without even having the engine being supported by the trailering support, it is possible for the PTT to encounter a hydraulic lock up. Re-tighten the loosened hydraulic lines. 0000001498 00000 n Andy's DIY: Mercruiser Alpha 1 Trim/Ram drain/replace and refill fluid Andrew Lewis 1.35K subscribers Subscribe 212 68K views 5 years ago How to replace and refill mercruiser trim. Tables, Minn Kota Hardware, Boat Trailer All, Anchor & Downs, Couplers, Mounts, With the trimming inactive, you cannot control the way the boat planes or adjust its bow height in rough water. Now, place the punch inside of the hole in that check valve that is still in the unit, and tap it rather sharply with a hammer. Maintenance, Boat Cleaners & Downs, Couplers, Mounts, 2) open screw and fill with fluid till top of fill hole. Products, Carbon Monoxide & Honda 5hp Outboard, Boat Rails, Marine Tools & Tool Turn on the power trim system. Parts, Sacrificial Anodes & Protection, Ladders, Steps, & Early stern drive units used a mechanical tilt system in the form of a series of holes in the gimbal ring. Even so, the change in your tilt/trim control's performance will be noticeable and welcome. Axles, Boat Trailer Tie DON'T FORGET TO CHECK THE OIL LEVEL! How To Adjust The Throttle Cable On A Yamaha Outboard Motor, How To Change A Starter Motor On A Yamaha Ttr125, Getting Your Motorcycle Ready: Understanding Drivers Letters And What They Do, Cost Of A Motorcycle Permit In Pennsylvania A Guide For Motorcyclists. Hitches, & Boats, Propeller Parts & Will Charpentier is a writer who specializes in boating and maritime subjects. Plumbing, Anchor Manufacturer, Boat Tables & Parts, Wash Down Accessories, PWC Parts & Fishing Lures, Fishing Rod Holders & Deals, Dealer The Hull Truth is an online forum for boating and fishing. Operate the trim/tilt control several times. Covers, Boat Cover Switches, Shore Power & AC Re-tighten the loosened hydraulic lines. Insurance, Boat Furniture, Boat Seat Pedestals & Hardware, Boat Cabin Towers, Tow Ropes & Galley, Covers and Then, after waiting a short time, the boater finds that the PTT unit is functioning properly once again. Thats it. Got the new t/t motor on, now i need to replace the fluid and bleed read more. Switches, Shore Power & AC Transom Thread the end of the line into the trim cylinder. Marine Battery Chargers, Shop Kits, Boat Trailer After the unit was set at the desired angle, an adjustment Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. Plumbing, Fresh Water Boat Hardware, Marine Covers, Boat Seat It will take quite a rap but the idea is to unseat the valve to release the hydraulic pressure. For a better experience, please enable JavaScript in your browser before proceeding. Dock, Cabin and Terminals, Marine Fuse Blocks & All information on this website, including questions, answers, and other posts, is provided by users, not JustAnswer. Biminis, RV & Trailer JavaScript is disabled. The same problem may take place when lowering the engine to its full extent then immediately trying to raise it but not always. Fishing Lures, Fishing Rod Holders & Boarding, Paddles & Galley, Covers and Varnish, Marine Adhesives, Hi, I replaced the hose on one ram of the power tilt/trim and now have air in the system. To bleed power trim and tilt mercury, you will need to: 1. Now, Shop JustAnswer does not intend to be used for emergency situations that require immediate assistance by phone or in person with qualified professionals. Bullet Skimmer, Paint and I recentley replaced tilt trim motor. Parts, Sacrificial Anodes & 0000003447 00000 n Tubes, Shop The PTT is simply releasing the hydraulic pressure between those two points. & Circuit Check the level of the oil in the reservoir. Software, Digital Wells, Toilet & Waste Distribution, ProMariner ProNautic The vent screw must be open about 2 - 2 1/2 turns. Handles, Life Jackets & Rafts, Paddle High Back Reclining Helm Seat, Cabin and Savers, Boat Trailer Guides & Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. 0000004590 00000 n Blocks, Marine The impact valve is spring loaded, and it should return to its original position after impact. What can I do if I dont feel comfortable on a slow lift? 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