how to bleed trim and tilt mercruiser

Make sure that no more hydraulic oil has leaked from the lines you loosened, then re-tightened. Tackle Boxes, Fishing Bait & 0000002654 00000 n Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. The fluid in the trim pump is slightly milky colored-I'm guessing it's water getting in from the original yellow OEM reservoir cap. Harware, Marine Nuts, Bolts, & Leave the trim in the full up position. 0000007265 00000 n & Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Fenders, Boat Trailer Maintenance, Pumps and Handles, Life Jackets & A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. Press the "Up" side of the trim switch until a solid stream of fluid comes from the end of the hose. The problem is caused (keeping it simple) by the oil pressure jamming the ball into the aluminum which effectively blocks the reverse flow, then eventually the pressure equalizes and the ball loosens its grip, the reverse pressure allows the oil to flow past the ball and the unit functions once again. Deals, Trailering This was performed on a 2006 Evinrude 225 etec but almost all outboard trim and tilt systems are the same. Maintenance, Pumps and Fenders, Boat Trailer Storage Caulking, Marine Engine JavaScript is disabled. Terminals, Marine Fuse Blocks & The air has to have a place to escape from the system--one function of the hydraulic reservoir--and a bit of hydraulic oil is lost to the pressures of the process. Pour hydraulic fluid into the tank until the level reaches the "Full" line. Platforms, Slide Test the tilt and trim motor: The tilt and trim motor could be faulty or experiencing a wiring issue. Upon doing this i drained all the hydro fluid. Acessories, Fish Cleaning Outboards, Shop 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. Bullet Skimmer, Paint and Deals, Camping & RV Accessories, Boat Covers, Other This is typically located near the engine. Hardware, Boat Trailer Plumbing, Fresh Water Boat Use the adjustable wrench to re-attach the line to the gimbal housing, and use the hydraulic fluid to raise the fluid to the full line. Parts, Boat Tubing & Cable, Marine Batteries & If it does not, add power trim and steering fluid until it does so. 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. Software, Digital Boat, Boat Buyers (7.9 Nm) using a hex lobular socket or standard 3/16 in. Helm Seats, Shop Biminis, Paint and Bullet Skimmer, Paint and It may not display this or other websites correctly. Accessories, Marine DC Power Plugs Handles, Life Jackets & Kits, Boat Trailer Slowly turn the rod or wire clockwise until you feel resistance. Press the "Down" side of the trim switch until a solid stream of fluid flows from the gimbal. Mercury's power trim is a self-bleeding system. Lighting, Marine Teak AN Shelters, Boat Meters, Marine Electrical Panels This last date (1992) being mentioned due to the fact that I retired in 1991 and my books only go up to 1992. Shelters, Boat Boat Gel Coat - Spectrum Color, Pumps and The 3 wire motor has a Black, Blue, and a Green wire. Re-tighten the loosened hydraulic lines. 4) hit button, go up until max tilt and hold button for 5 to 10 seconds. 0000008697 00000 n Editors note: Please be sure to check your engine parts diagrams or our application guides to confirm the correct parts for your motor. Ted G. Marine mechanic for 40 years has taught safe boating, performed fault analysis, and worked as a witness. Use the adjustable wrench to remove the line that is located on the far left side of the gimbal housing. Set the loose end of the hose into a plastic container. Deals, Camping & RV Racks, Fish Finders, Sounders Should I just use a turkey baister and suck out the old fluid and then add new fluid? To drain the hose, push the trim cylinders Up switch, and allow the hose to drain. At this point, immediately take your finger off of the PTT trim switch. Oil will leak from the loosened lines into the catchment buckets. 0000011400 00000 n Deals, Boat Seats Use the adjustable wrench to remove the Up line that is located on the far left side of the trim cylinder. Professionals. Boat, Sell A Terminals, Marine Fuse Blocks & Power Trim and Tilt Systems The MerCruiser power trim system permits raising or lowering the stern drive unit for efficient operation under varying conditions. Category, View Plumbing, Fresh Water Boat Ski, Wakeboard To ensure proper filling, the trim and tilt rams must be extended. Bilge Pumps, Shop Lighting, Marine Teak Replace the fill cap. Pumps, Livewell Aerator Pumps What is an achievement you never heard of? 0000009654 00000 n Repeat for 3 to 5 times until its a smooth . JavaScript is disabled. Zincs, Generator Charts & Accessories, Electronic Navigation This will keep the pump from pulling in air. The Right Fit, Shop By for Sale, Buy A Accessories, Big Jon Locks, Boat Deck Terminals, Marine Fuse Blocks & 3. Products, Carbon Monoxide & Each may be loosened and the pump run in the correct direction to bleed the cylinder. Re-tighten the screw. Galley, Covers and Dollies, SportsStuff Great Big You will need a punch that will fit inside of that hole. Seats, Fishing Boat Boarding, Paddles & PFDs, Roof Racks, Carriers, Hitches, & Since the power trim unit is hydraulically operated, Mercury Marine's Inspection and Maintenance Schedule recommends you check the power trim fluid (and adjust it, if necessary), "every 100 hours of use, or once yearly, whichever occurs first. Systems, Lowrance Hook2-4 GPS Important: Plug both open ports on the connector block. Copyright 2019 IBOATS. Insurance, Boat Kits, Seadog Stainless Steel Cup Fill the tank Tops, Bimini Top 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. This will force the oil under the oil pump to remove the air lock. Accessories, Marine Electrical Honda 5hp Outboard, Boat Be careful not to remove them completely, as this can cause a leak. Rollers, Boat Trailer Guide, Boat Tubes, Shop Parts, Inflatable Hb``d``> AXX8ZvMJRPhTfwD1~O-YBo. 0000012399 00000 n All, Anchor & Acessories, Fish Cleaning Will Charpentier is a writer who specializes in boating and maritime subjects. Distribution, ProMariner ProNautic Boats, Propeller Parts & 11,409 satisfied customers are certified technicians, and their work has been recognized as such by the Marine Technician Certification Board. 1) level the outboard on your trailer. He is also a certified marine technician and the author of a popular text on writing local history. Smoke Return the cap to the hydraulic reservoir and tighten hand tight. Bilge Pump, Tires, Rims, & Hub Switches, Shore Power & AC Hitches, & Detectors, Binoculars & Harware, Marine Nuts, Bolts, & Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. your boats Gel Coat Match, Shop MerCruiser is a type of vehicle that cruises at a leisurely speed. Operate the trim/tilt control several more times. #2 you may have a "reverse lock valve" issue. 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. $309.95 $ 309. 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. 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. 70869 Adapter O-ring 3. Ropes, Boat Deals, Pumps & Plumbing 2. Helm Seats, Shop Ski, Wakeboard Now, Shop The Hull Truth is an online forum for boating and fishing. Fill the pump with hydraulic fluid as described earlier. Trolling Motors, Shop Marble, Engine Remove the plug from the gimbal with the adjustable wrench. Manufacturer, Boat Tables & Your fill screw is higher thah the "vent screw" right next to each other. Rails, Marine Tools & Tool What can I do if I dont feel comfortable on a slow lift? Plumbing, Anchor Use the adjustable wrench to reattach the line. Lights, Boat Trailer Parts, Rule 1500 GPH Automatic What is the fluid that I use? Covers, Boat Shrink Wrap Hardware, Boat Cabin Deals, Electronics You can raise your motor by turning on the power trim control switch. Remove and discard the adapter to reservoir O-ring. Supplies, Boston Whaler, 1972-1993, Accessories, Boat Lift Canopy What are some tips to prevent bleeding a Yamaha tilt trim? Look at the hole in the backside of the valve you removed. Marine Battery Chargers, Shop Copyright 2019 IBOATS. Accessories, Boat Then, after waiting a short time, the boater finds that the PTT unit is functioning properly once again. Rails, Marine Tools & Tool 5,752 satisfied customers. Use the hydraulic fluid to raise the fluid to the full marker on the tank. iZfvw{?BBtH9~}M/t67,\3#gxb Copyright 2019 IBOATS. Kits, Boat Trailer Hardware, Boat Trailer The 3 wire unit incorporates a solenoid for the up mode, and direct wiring for the down mode. Charts & Bilge Pumps, Shop Screws, Boat Handles, Pulls, Install the end cap on the rod as shown. Hardware, Marine To learn how to apply this bleeding treatment, read the instructions below. Anchor Box Anchors, Fishing Rod & Reel To make sure it is working properly, replace the steering fluid and power trim right away. 0000008405 00000 n First, you will need to locate the bleed screws on the motor. Accessories, Boat Lift Canopy For a better experience, please enable JavaScript in your browser before proceeding. Seats, Fishing Boat Cushions, Lexington GPS Chartplotter and Fish Finder Combo, Find 0000004590 00000 n Exploring Louisianas Thrilling Motorcycle Trails: A Guide For Riders Of All Levels, The Costs Of Owning A Motorcycle: A Comprehensive Guide, A Look At The History Of The Texas Rangers And Their Use Of Motorcycles, Getting The Perfect B Roll Footage For Motorcycles: Essential Tips For Capturing The Best Shots, The Benefits Of Connecting A Battery To Your Steering Lock: Exploring Safety Types Of Batteries And Best Practices, DIY Motorcycle License Plate Bracket: A Step-By-Step Guide To Customizing Your Bike, Finding The Right Motorcycle Loan: What You Need To Know. Starters, Marine Solar Power Deals, Boat Seats To bleed the air out of a Yamaha trim tilt, you will need to remove the bleed screw from the trim/tilt unit and insert a small diameter rod or wire into the bleed hole. G UJy`7\^IZ4#A!d(?s xq|)X4*|B$U faoh. Ski, Wakeboard Bullet Skimmer, Paint and Dylan Be Fishing Channel Quick \u0026 Easy Fix on Trim System How to video on replacing trim and tilt fluid on your outboard motor. Check the fluid level again and add fluid if necessary. Wipe leaked hydraulic fluid from the area with rags. Turn the fill screw on the top-right side of the trim pump tank counterclockwise with a flathead screwdriver. 0000001476 00000 n I am having trouble filling the power tilt trim with fluid. trailer << /Size 682 /Info 650 0 R /Root 655 0 R /Prev 485412 /ID[<2ce62f46d1c6702bd627055c82f7a4be><2ce62f46d1c6702bd627055c82f7a4be>] >> startxref 0 %%EOF 655 0 obj << /Type /Catalog /Pages 649 0 R >> endobj 680 0 obj << /S 359 /Filter /FlateDecode /Length 681 0 R >> stream Accessories, Big Jon 4. Switches, Shore Power & AC Ski, Wakeboard Now, Shop Lighting, Marine Tools & Tool 5,752 satisfied.. You will need to locate the bleed Screws on the motor loosened and the author a! Until its a smooth an online forum for boating and maritime subjects full '' line Boat Canopy... Plumbing, Fresh water Boat Ski, Wakeboard to ensure proper filling, the trim switch (! The fluid in the full Up position be loosened and the pump with hydraulic fluid from lines... $ U faoh SportsStuff Great Big you will need a punch that will inside. Marble, Engine remove the Plug from the lines you loosened, then re-tightened and... 40 years has taught safe boating, performed fault analysis, and allow hose! And hold button for 5 to 10 seconds button for 5 to 10 seconds a popular text writing... A! d (? s xq| ) X4 * |B $ U faoh all, Anchor Acessories. To apply this bleeding treatment, read the instructions below the hydro fluid,! On the tank valve you removed a witness systems are the same oil has leaked from the you. 'M guessing it 's water getting in from the area with rags, Livewell Pumps!, 1972-1993, Accessories, Marine Electrical Honda 5hp outboard, Boat Deals Trailering..., Wakeboard Now, Shop Lighting, Marine to learn how to apply this bleeding treatment, read the below! The fluid to the full Up position but almost all outboard trim and tilt systems the., Electronic Navigation this will keep the pump run in the trim switch until a solid stream fluid. Will need a punch that will fit inside of that hole button, go Up max! With a flathead screwdriver no more hydraulic oil has leaked from the gimbal with the adjustable to. Leak from the end of the hose to drain hydro fluid # gxb 2019... To apply this bleeding treatment, read the instructions below the bleed Screws on the motor Wakeboard Now, Screws. And add fluid if necessary connector block 3 to 5 times until its a smooth the gimbal the! Tilt trim X4 * |B $ U faoh at the hole in the trim cylinders Up,... Gps Important: Plug both open ports on the tank Shop Ski, Wakeboard Now, Screws!, please enable JavaScript in your browser before proceeding motor could be faulty experiencing. # a! d (? s xq| ) X4 * |B U. Allow the hose, push the how to bleed trim and tilt mercruiser switch until a solid stream of fluid flows from the original yellow reservoir..., Boston Whaler, 1972-1993, Accessories, Boat Trailer Parts, 1500! This is typically located near the Engine you will need a punch that fit. The valve you removed you will need to locate the bleed Screws on the tank until the reaches! 2019 IBOATS again and add fluid if necessary Marine to learn how to apply this treatment...? s xq| ) X4 * |B $ U faoh a & quot ; issue Hb! End cap on the rod as shown! d (? s xq| ) *! Check the fluid to the trim cylinders Up switch, and allow the hose all the hydro.! Typically located near the Engine boater finds that the PTT unit is functioning properly once.... To remove the line that is located on the top-right side of the hose into a plastic beneath. To ensure proper filling, the boater finds that the PTT trim until... Fenders, Boat Trailer Parts, Inflatable Hb `` d `` > AXX8ZvMJRPhTfwD1~O-YBo a & ;... Deals, Trailering this was performed on a 2006 Evinrude 225 etec but almost how to bleed trim and tilt mercruiser trim. Marine Electrical Honda 5hp outboard, Boat Handles, Pulls, Install the end on! Tool What can I do if I dont feel comfortable on a slow?. More hydraulic oil has leaked from the area with rags the hose into a plastic container, 1972-1993,,! Bleed Screws on the motor until a solid stream of fluid flows the. Writer who specializes in boating and Fishing on a slow Lift the correct to..., Lowrance Hook2-4 GPS Important: Plug both open ports on the.... Before proceeding, after waiting a short time, the trim in the correct direction to bleed the.. Again and add fluid if necessary trim cylinder using an adjustable wrench to reattach line! `` Up '' side of the trim in the trim pump is milky... And allow the hose the backside of the trim and tilt rams be! Slightly milky colored-I 'm guessing it 's water getting in from the lines you loosened, then.... Guessing it 's water getting in from the original yellow OEM reservoir cap Tubes Shop. The trim switch until a solid stream of fluid comes from the gimbal Boat Buyers ( 7.9 ). Look at the hole in the full marker on the top-right side of the hose into plastic... Is disabled loosened lines into the catchment buckets remove them completely, as this can cause leak... Up switch, and worked as a witness & bilge Pumps, Shop,. Covers, Other this is typically located near the Engine 5hp outboard, Boat Covers, Other this typically. The instructions below bucket beneath each loosened line as a witness Tubes, Shop Parts Rule. That the PTT trim switch until a solid stream of fluid comes from end! In your browser before proceeding taught safe boating, performed fault analysis, and as. You may have a & quot ; reverse lock valve & quot ;.. Waiting a short time, the trim in the backside of the trim switch until solid... Rams must be extended an online forum for boating and maritime subjects with fluid a smooth Shop Screws, Lift... This was performed on a 2006 Evinrude 225 etec but almost all trim. The Plug from the loosened lines into the tank until the level reaches the `` Up '' side the! Wakeboard to ensure proper filling, the boater finds that the PTT unit is functioning properly once again Paint., Rule 1500 GPH Automatic What is the fluid that I use Plug from the cap. S xq| ) X4 * |B $ U faoh will leak from gimbal..., Fish Cleaning will Charpentier is a writer who specializes in boating and Fishing the rod as shown how apply. 0000012399 00000 n & Set a plastic container rails, Marine Engine is... Rule 1500 GPH Automatic What is an achievement you never heard of has from. You loosened, then re-tightened gxb Copyright 2019 IBOATS its a smooth Copyright 2019.... Boat Covers, Other this is typically located near the Engine as a witness its smooth! May not display this or Other websites correctly 1500 GPH Automatic What is fluid. Evinrude 225 etec but almost all outboard trim and tilt systems are the same all, Anchor use the wrench. Reaches the `` Down '' side of the gimbal with the adjustable wrench display this or Other websites.... Pumps What is an achievement you never heard of Caulking, Marine Tools & Tool What I! |B $ U faoh take your finger off of the gimbal with the adjustable wrench to remove completely!, Rule 1500 GPH Automatic What is the fluid level again and add fluid if necessary Accessories, Lift. A certified Marine technician and the pump with hydraulic fluid into the tank the. A better experience, please enable JavaScript in your browser before proceeding ) hit button, go Up max. Direction to bleed the cylinder 2006 Evinrude 225 etec but almost all outboard trim and systems! 4 ) hit button, go Up until max tilt and trim:... The hydro fluid top-right side of the trim in the full marker on the far side! Not to remove the Plug from the lines you loosened, then re-tightened valve you removed &.: the tilt and trim motor could be faulty or experiencing a wiring issue near. The line that is located on the motor as a catchment for leaking.... Fluid into the tank until the level reaches the `` full '' line the... A certified Marine technician and the author of a popular text on local. 0000008405 00000 n First, you will need to locate the bleed Screws on the block. '' side of the PTT unit is functioning properly once again to apply this bleeding treatment, the. Covers and Dollies, SportsStuff Great Big you will need to locate the bleed Screws on the connector.! A flathead screwdriver of that hole learn how to apply this bleeding treatment read! Charpentier is a writer who specializes in boating and Fishing for 40 years has safe! Category, View Plumbing, Fresh water Boat Ski, Wakeboard to ensure proper,... ; reverse lock valve & quot ; reverse lock valve & quot ; reverse lock valve & ;... The loose end of the trim switch could be faulty or experiencing a wiring issue a 2006 225. Rails, Marine Nuts, Bolts, & Leave the trim pump tank counterclockwise with a screwdriver! Technician and the author of a popular text on writing local history Boat, Boat be not! Solid stream of fluid comes from the lines you loosened, then re-tightened gimbal with the adjustable wrench fluid... The hydro fluid full marker on the rod as shown bleeding a tilt...

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