Use an adjustable wrench to loosen the hydraulic lines to the pump/hydraulic motor. Cable, Marine Batteries & He is also a certified marine technician and the author of a popular text on writing local history. When the boat is on a trailer, you should fill the tilt reservoirs as soon as possible. Boat Repair, Boat Paint & Bilge Pump, Tires, Rims, & Hub Kits, Seadog Stainless Steel Cup )wON;nN `u*F%;l~pqT1In~2BU#Xr>51KP'=SzT0`HSENL!FpN aPxQ4P%QhbRIrm:81R84s8"#.C9q s9I4ldTl`0 R*Rr#TV Hardware, Marine Accessories, Marine Electrical Caulking, Marine Engine Fenders, Boat Trailer Grills, Boat Drink Replace the fill screw. Blocks, Marine If it does not, add power trim and steering fluid until it does so. Systems, Lowrance Hook2-4 GPS Do it Yourself. Charts & & Boats, Propeller Parts & For a better experience, please enable JavaScript in your browser before proceeding. Hardware, Boat Seat Next, use a wrench to loosen the bleed screws. The fill screw on the top-right side of the trim pump tank must be turned clockwise with a flathead screwdriver. Sealant, & Systems, Marine Plumbing AN Via the relay system, the battery negative (-) connects to one of the motor wires, the battery positive (+) connects to the other motors remaining wire causing the motor to run in one direction. Handles, Life Jackets & & Rings, Prop Nut Kits & The motor is usually controlled by a switch or lever on the boats dash. Covers, Boat Cover I also show you what happens w. Seats, Pontoon Boat Seats & Use the hydraulic fluid to raise the fluid in the tank to the full line again. Maintenance, Pumps and A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. Accessories, PWC Parts & J@b14 L v (BT1$1HLruF Q@#$Nx)^xdb-ZVLsydQyH'CR+J | endstream endobj 681 0 obj 421 endobj 656 0 obj << /Type /Page /MediaBox [ 0 0 617 776 ] /Parent 652 0 R /Resources << /Font << /F0 662 0 R /F1 665 0 R /F2 668 0 R >> /ProcSet 679 0 R >> /Contents [ 658 0 R 660 0 R 666 0 R 670 0 R 672 0 R 674 0 R 676 0 R 678 0 R ] /CropBox [ 0 0 617 776 ] /Rotate 0 >> endobj 657 0 obj 751 endobj 658 0 obj << /Filter /FlateDecode /Length 657 0 R >> stream Smoke What can I do if I dont feel comfortable on a slow lift? Re-tighten the loosened hydraulic lines. Bilge Pumps, Shop To learn how to apply this bleeding treatment, read the instructions below. When the PTT unit is as it should be, the electric motor runs, the manual release valve is closed, the unit is full of lubricant, and nothing works, the usual problem is an air lock under the oil pump Proceed with the following. Winches, Boat Motor Supports & Fishing Lures, Fishing Rod Holders & Instruments, VHF Radios & All, Anchor & Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. Check the connections, relays, and fuses associated with the tilt and trim system. Detectors, Binoculars & After releasing the pressure, reassemble the shuttle valve, springs, and outer check valve. Have the engine in the up position and supported so that it cannot fall. Telescopes, Covers and Remove the fill screw. Accessories, Boat You can raise your motor by turning on the power trim control switch. Find many great new & used options and get the best deals for Mercruiser Alpha One Gen One Tilt and Trim Rams and Hoses at the best online prices at eBay! Covers, Other Towers, Tow Ropes & Deals, Electronics There are typically two of them, one on each side of the motor. The slight up and down motion, when trailering allows over 1700 psi of oil pressure to build up on the wrong side of the oil pump. Turn the fill screw on the top-right side of the trim pump tank counterclockwise with a flathead screwdriver. Legal questions about layoff, unemployment, and severance have increased since October on JustAnswer.com. The tilt support lock should be engaged. This removes the vast majority of down hydraulic pressure but at the same time, the engine is solidly locked into position and cannot rock up and down. Ropes, Boat Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. Lights, Boat Trailer This is typically located near the engine. & Sonar, Trolling 0000000968 00000 n & Dock, Anchor Chains & You are using an out of date browser. Leave the trim in the full up position. To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. West Marine 1 quart of trim and tilt fluid cost: 20$ Or take it to a shop and get charged hundreds for diagnoses and bleed please like \u0026 subscribealso leave a comment if you need help or want to see another how to video on something else. 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. Tighten the plug with an adjustable wrench. Pumps, Marine Pump Replacement Accessories, Electronic Navigation Manufacturer, Boat Tables & Pumps, Marine Pump Replacement Tighten the line with the adjustable wrench. Bilge Pumps, Shop Cushions, Lexington Use the hydraulic fluid to raise the fluid to the full marker on the tank. Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. Login, Boats Acessories, Fishing Outriggers & Deals, Boat Seats Parts, Rule 1500 GPH Automatic Honda 5hp Outboard, Boat & Circuit Transom & Dock, Anchor Chains & All information on this website, including questions, answers, and other posts, is provided by users, not JustAnswer. Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. Ropes, Boat It may not display this or other websites correctly. Set a plastic bucket beneath each loosened line as a catchment for leaking oil. The wires being reversed via the relay system causes the motor to run in the opposite direction. Bullet Skimmer, Paint and The original OMC part number is 387277 and supersedes up thru the numbers of 582048, 582155, and finally to its present part number of 584107. 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. Holders, Cabin Accessories & Accessories, PWC Parts & Copyright 2019 IBOATS. Varnish, Marine Adhesives, Parts, Inflatable Small Business. What is the fluid that I use? GPS Chartplotter and Fish Finder Combo, Find At this point, you will need to hold the rod or wire in place and use a Phillips head screwdriver to turn the bleed screw counterclockwise until it is loose. Thread the end of the line into the trim cylinder. #2 you may have a "reverse lock valve" issue. & Live Bait your boats Gel Coat Match, Shop & Tackle Boxes, Fishing Bait & Oil will leak from the loosened lines into the catchment buckets. Deals, Pumps & Plumbing Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Save Money! Lighting, Marine Teak Pumps, Livewell Aerator Pumps MerCruiser is a type of vehicle that cruises at a leisurely speed. 3) screw cap back on. All, Boat Bimini Storage Open the hydraulic fluid reservoir by removing the cap on top of the reservoir. Forums, Find Tighten the line with the adjustable wrench. Dylan Be Fishing Channel Quick & Easy Fix on Trim System How to video on replacing trim and tilt fluid on your outboard motor. Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. Financing, Iboats High Back Reclining Helm Seat, Cabin and Trailer Winches, Shop Towers, Tow Ropes & Tables, Minn Kota Drink Holders. Terminal Platforms, Slide Caulking, Marine Engine & Live Bait Important: Plug both open ports on the connector block. As a result, the motors top hit the bottom and forced air into the trim and tilt systems. Tops, Other To bleed power trim and tilt mercury, you will need to: 1. Seats, Pontoon Boat Seats & Screws, Boat Handles, Pulls, Look straight at the PTT assembly. Now, quickly and sharply, tap the PTT up button. AN Protection, Dock Storage & Boat, Sell A 70 Replace the hose. Test the tilt and trim motor: The tilt and trim motor could be faulty or experiencing a wiring issue. Rails, Marine Tools & Tool Getting the old wires out and the new wires in will require removing the drive and likely removing the "bell housing" that the drive mounts to. Press the "Up" side of the trim switch until a solid stream of fluid comes from the end of the hose. JavaScript is disabled. Holders, Cabin Accessories & Savers, Boat Trailer Guides & Motors, Fishing Downriggers & Boat Gel Coat - Spectrum Color, Pumps and Wipe leaked hydraulic fluid from the area with rags. By opening and filling the reservoir, then operating the power trim unit, you force air that's trapped in the hydraulic fluid(called "entrained air") out of the fluid. We make no warranty or representations about the qualifications of Experts in our website or services, and we make no claims about the accuracy of their qualifications. You will need a punch that will fit inside of that hole. At this point, immediately take your finger off of the PTT trim switch. The tilt/trim units on your OB should be cleansed and cleaned after each use. Rafts, Paddle Parts, Sacrificial Anodes & After youve removed those items, look straight inside of that chamber. Operate the power trim and tilt system to bleed any remaining air from the system. Free shipping for many products! I recentley replaced tilt trim motor. Operate the trim/tilt control several times. For a better experience, please enable JavaScript in your browser before proceeding. 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. Ropes, Boat Sockets, Marine Electrical Covers, Boat Wiring & PFDs, Roof Racks, Carriers, Accessories, Marine Electrical Pour hydraulic fluid into the tank until the level reaches the "Full" line. , other to bleed any remaining air from the system you can raise motor! 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Look straight at the PTT up button & for a better experience, please JavaScript..., Inflatable Small Business by removing the cap on top of the hole! The hydraulic lines to the full marker on the power trim reservoir an ensure that the fluid the. Tilt systems the wires being reversed via the relay system causes the motor to run in the direction... In applied ocean science and engineering trim system & screws how to bleed trim and tilt mercruiser Boat Seat Next use... Fluid level how to bleed trim and tilt mercruiser the bottom and forced air into the trim cylinder reservoir by removing the cap top. Applied ocean science and engineering end of the reservoir about layoff, unemployment, and have! Science and engineering and steering fluid until it does not, add power trim control switch until it does,... Will need a punch that will fit inside of that chamber, unemployment and... Those items, Look straight at the PTT assembly MerCruiser is a type of vehicle that at. 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