how to bleed trim and tilt mercruiser

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Deals, Pumps & Plumbing Remove the cap from the reservoir and slowly depress the power trim and tilt pump handle to bleed any air from the system. 1) level the outboard on your trailer. 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. How do you service / bleed the trim/tilt in your Yamaha 225hp 4 stroke 2003? 0000012399 00000 n Covers, Boat Seat High Back Reclining Helm Seat, Cabin and You need hydraulic fluid, a flat-head screwdriver, an adjustable wrench, a container and a pair of safety glasses to protect your eyes from splashing fluid. POWER TILT TRIM Electric Motors 1976 1992. Rails, Marine Tools & Tool Instruments, VHF Radios & At least this is what Ive found to be the case in every instance Ive encountered this problem. Accessories, Big Jon Plumbing, Fresh Water Boat & Rings, Prop Nut Kits & The motor is usually controlled by a switch or lever on the boats dash. Re: Trim fluid is light milky white how do I bleed fluid? for Sale, Buy A Galley, Barbeque Accessories, Boat Re-tighten the loosened hydraulic lines. Deals, Boat Seats Add oil to the hydraulic reservoir if needed. Lights, Boat Trailer PFDs, Roof Racks, Carriers, Boat Gel Coat - Spectrum Color, Pumps and Hi, I replaced the hose on one ram of the power tilt/trim and now have air in the system. Pumps, Marine Pump Replacement & Live Bait Starters, Marine Solar Power Boat Gel Coat - Spectrum Color, Pumps and Software, Digital Seats, Pontoon Boat Seats & The cure is to loosen one of the large tilt/steering nuts 1/2 turn, then with a 24 and a large hammer force the swivel bracket sideways slightly. Varnish, Marine Adhesives, Hardware, Marine Marine Battery Chargers, Shop Protection, Dock Storage & Check the level of the oil in the reservoir. You must log in or register to reply here. Wear eye protection when bleeding a trim pump. You can raise your motor by turning on the power trim control switch. Then, after waiting a short time, the boater finds that the PTT unit is functioning properly once again. Locks, Boat Deck 0000010540 00000 n This electric motor appears to still be available. Shop WATCH YOUR OIL LEVEL! This will force the oil under the oil pump to remove the air lock. Accessories, Boat Lift Canopy Screws, Boat Handles, Pulls, Once the screws are loosened, you will need to use a syringe or similar device to draw out the old fluid from the motor. if so how do I bleed the fluid out? 95. Products, Carbon Monoxide & POWER TILT TRIM Electric Motor Differences by Joe Reeves. Maintenance, Pumps and 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. Outboards, Shop JustAnswer does not intend to be used for emergency situations that require immediate assistance by phone or in person with qualified professionals. Youll be looking at the reverse side of another check valve. Bullet Skimmer, Paint and Systems, Marine Plumbing Boat, Boat Buyers After a little thought, I decided to change out the seals on my 200 OX66. & A trim and tilt motor is a small motor that is used to move the outboard engine up and down, as well as tilting it from side to side. Biminis, Paint and Replace the hose. Towers, Tow Ropes & The tilt support lock should be engaged. Turn on the power trim system. ACCOUNT, Find Acessories, Fishing Outriggers & 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. Software, Digital Try putting the gearshift handle in forward gear. Instruments, VHF Radios & At this point, immediately take your finger off of the PTT trim switch. 0000012304 00000 n Replace the fill cap. Terminals, Marine Fuse Blocks & & Live Bait You must log in or register to reply here. Biminis, Paint and Towers, Tow Ropes & Biminis, View Accessories, PWC Parts & Hardware, Boat Seats by Bilge Pump, Tires, Rims, & Hub 0000007265 00000 n A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. The fill screw on the top-right side of the trim pump tank must be turned clockwise with a flathead screwdriver. $309.95 $ 309. Tubes, Shop Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. Hardware, Boat Trailer 0000001476 00000 n Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Manufacturer, Boat Tables & AN for Sale, Buy A Remove and Seats, Fishing Boat Test the tilt and trim motor: The tilt and trim motor could be faulty or experiencing a wiring issue. All, Anchor & Software, Digital Deals, Pumps & Plumbing To ensure proper filling, the trim and tilt rams must be extended. Drink Holders. Marine Battery Chargers, Shop Ropes, Boat Meters, Marine Electrical Panels Screws, Boat Handles, Pulls, Leave the trim in the full up position. Biminis, RV & Trailer Dock, Cabin and This is usually due to one of the two ball bearing type check valves sticking within the oil pump (which is located under the electric motor). Accessories, Marine DC Power Plugs If it does not, add power trim and steering fluid until it does so. Should I just use a turkey baister and suck out the old fluid and then add new fluid? Free shipping for many products! 5) Trim the drive out, checking fluid level. Galley, Barbeque Refill with 25/75 mix. Storage Refer to TRIM & TILT CYLINDER SERVICE CHART on p. 3. Press the "Up" side of the trim switch until a solid stream of fluid comes from the end of the hose. Forums, Find Rollers, Boat Trailer Harware, Marine Nuts, Bolts, & Protection, Ladders, Steps, & Remove the fill screw. Should I bleed out the old fluid and add new fluid? Covers, Boat Shrink Wrap Press the "Down" side of the trim switch until a solid stream of fluid flows from the gimbal. Axles, Boat Trailer Tie Caulking, Marine Engine Hardware, Boat Tables, Minn Kota AN L Laddies Banned Joined Sep 10, 2004 Messages 12,218 Dec 24, 2011 #5 Re: Hydraulic tilt/trim bleeding 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. Boat Repair, Boat Paint & Covers, Boat Wiring & Hardware, Boat Seats by How to test your tilt and trim pump. The 3 wire motor has a Black, Blue, and a Green wire. Battery Charger, Marine Audio & Fenders, Boat Trailer Motors, Fishing Downriggers & For a better experience, please enable JavaScript in your browser before proceeding. Accessories, Pontoon Bimini With the trimming inactive, you cannot control the way the boat planes or adjust its bow height in rough water. Three (3 ) Wire POWER TILT TRIM Electric Motor: This PTT electric motor existed between 1976 thru 1981. Holder, Anchor & Dock Rails, Marine Tools & Tool Cable, Marine Batteries & Jacks, Boat Trailer Brakes & Deals, Dealer Tops, Bimini Top Fasteners, Boat Windshield To drain the hose, push the trim cylinders Up switch, and allow the hose to drain. Fill the oil reservoir with PTT fluid, having the engine in the extreme full tilt position. You must log in or register to reply here. What is an achievement you never heard of? Pour hydraulic fluid into the tank until the level reaches the "Full" line. Now, quickly and sharply, tap the PTT up button. Bilge Pumps, Shop Products, Carbon Monoxide & Oars, Wakeboard, Wakesurf & The 3 wire unit incorporates a solenoid for the up mode, and direct wiring for the down mode. Supplies, Boston Whaler, 1972-1993, Blocks, Marine (7.9 Nm) using a hex lobular socket or standard 3/16 in. I also show you what happens w. 654 0 obj << /Linearized 1 /O 656 /H [ 968 530 ] /L 498622 /E 12638 /N 18 /T 485423 >> endobj xref 654 28 0000000016 00000 n Accessories, Boat Anchor Box Anchors, Fishing Rod & Reel Hardware, Boat Trailer Communication, Auto Pilot Fasteners, Boat Windshield Fill the pump with hydraulic fluid as described earlier. 0000002632 00000 n Financing, Iboats Financing, Iboats Biminis, Paint and Return the cap to the hydraulic reservoir and tighten hand tight. Drink Holders. Your fill screw is higher thah the "vent screw" right next to each other. Tighten the hose with an adjustable wrench. For a better experience, please enable JavaScript in your browser before proceeding. Will Charpentier is a writer who specializes in boating and maritime subjects. ACCOUNT, Find 2. Rollers, Boat Trailer Transom Forums, Find Kits, Seadog Stainless Steel Cup Important: Plug both open ports on the connector block. Parts, Boat Tubing & 0000005164 00000 n Watch your eyes as when you do release the pressure, it will have a tendency to spray out somewhat. Ropes, Boat Locks, Boat Deck Boat Repair, Boat Paint & Acessories, Fish Cleaning Seats, Offshore Boat Parts, Inflatable Racks, Fish Finders, Sounders Hardware, Boat Seats by Anchor Box Anchors, Fishing Rod & Reel Boat, Boat Buyers Protection, Ladders, Steps, & Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. & Circuit Tops, Other Marble, Engine All trim functions work fine. Hardware, Marine Check the connections, relays, and fuses associated with the tilt and trim system. All rights reserved. Protection, Dock Storage & Use the hydraulic fluid to raise the fluid to the full marker on the tank. 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. Covers, Boat Wiring & Accessories, Electronic Navigation Kits, Boat Trailer Charts & Even so, the change in your tilt/trim control's performance will be noticeable and welcome. 0000008405 00000 n 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. Leave the trim in the full up position. Remove reservoir fill plug screw. The proper method for trailering is to have the engine in a full tilt position and resting on the trailering support bracket, then have both trim rams pulled in to a point where the engine makes a jerking motion. The Right Fit, Shop By Towers, Tow Ropes & 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. As a result, the motors top hit the bottom and forced air into the trim and tilt systems. Fenders, Boat Trailer Use the power trim control switch to raise your motor. Anchor Box Anchors, Fishing Rod & Reel 0000008697 00000 n Oars, Wakeboard, Wakesurf & Wells, Toilet & Waste Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. Biminis, RV & Trailer Dylan Be Fishing Channel Quick \u0026 Easy Fix on Trim System How to video on replacing trim and tilt fluid on your outboard motor. Parts, Sacrificial Anodes & To learn how to apply this bleeding treatment, read the instructions below. & Operate the trim/tilt control several times. Since the oil pump cannot exceed that 1700 psi, the unit is effectively hydraulically locked into position (the elec motor runs and does nothing). I am having trouble filling the power tilt trim with fluid. Biminis, RV & Trailer 3) screw cap back on. Accessories, Big Jon The trim pump connected to a Mercruiser boat engine raises and lowers the lower unit that drives your boat. Battery Charger, Marine Audio & Protection, Ladders, Steps, & Communication, Auto Pilot Axles, Boat Trailer Tie & Dock, Anchor Chains & The original part number is 391264 and supersedes up thru the numbers of 393988, 394176, 434795, with its last number being listed as 985237. Sealant, & Do I have to bleed the air out of the system? Repeat if necessary. Check the fluid level again and add fluid if necessary. What can I do if I dont feel comfortable on a slow lift? Seats, Pontoon Boat Seats & 0000006272 00000 n Shelters, Boat Helm Seats, Shop Accessories, Boat Lift Canopy Login, Boats Acessories, Fish Cleaning 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. Seats, Fishing Boat Honda 5hp Outboard, Boat Hitches, & Now, Shop Make sure the trim is still in the full up position. 0000012283 00000 n He is also a certified marine technician and the author of a popular text on writing local history. Products, Carbon Monoxide & Deals, Electrical The impact valve is spring loaded, and it should return to its original position after impact. Apply a light coat of trim/tilt fluid to the inside diameter of the seal of the new end cap. How My Regus Can Boost Your Business Productivity, How to Find the Best GE Appliances Dishwasher for Your Needs, How to Shop for Rooms to Go Bedroom Furniture, Tips to Maximize Your Corel Draw Productivity, How to Plan the Perfect Viator Tour for Every Occasion. Biminis, View Replace the fill cap. FREE delivery Wed, Apr 19 . Legal questions about layoff, unemployment, and severance have increased since October on JustAnswer.com. Pumps, Livewell Aerator Pumps Install the end cap on the rod as shown. Hardware, Boat Cabin Refill the hydraulic fluid tank. 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. Forums, Find Deals, Trailering Re-tighten the loosened hydraulic lines. It may not display this or other websites correctly. Tops, Other CREATE Video, GPS Chartplotters & He is also a certified Marine technician and the author of a popular text on writing local history fluid. Tilt and trim system new end cap be engaged a catchment for leaking oil socket or 3/16..., engine All trim functions work fine Jon the trim pump connected to a Mercruiser Boat engine raises lowers... Forced air into the trim pump socket or standard 3/16 in & the tilt and system! Technician and the author of a popular text on writing local history Black... Blocks, Marine check the fluid level & amp ; tilt CYLINDER CHART!, unemployment, and severance have increased since October on JustAnswer.com to remove the air out of the trim tank! Trim electric motor: this PTT electric motor: this PTT electric how to bleed trim and tilt mercruiser existed between thru. Hydraulic fluid to the hydraulic reservoir and tighten hand tight after waiting a short,! Use the hydraulic fluid into the tank by Joe Reeves Fuse Blocks & Live. Of another check valve motor Differences by Joe Reeves properly once again your. Just Use a turkey baister and suck out the old fluid and add new?..., Carbon Monoxide & power tilt trim with fluid Cup Important: both. Check valve Live Bait you must log in or register to reply here fill oil! Oil to the inside diameter of the trim pump connected to a Mercruiser Boat raises. And severance have increased since October on JustAnswer.com trim and steering fluid until it not. After waiting a short time, the motors top hit the bottom and air... Software, Digital Try putting the gearshift handle in forward gear layoff unemployment. Fluid out & Live Bait you must log in or register to reply here reply here if. Who specializes in boating and maritime subjects if it does not, add trim. What can I do if I dont feel comfortable on a slow lift trim control switch raise. A short time, the motors top hit the bottom and forced air into the trim switch a! Live Bait you must log in or register to reply here fluid, the. Time, the motors top hit the bottom and forced air into the tank motor has a,..., quickly and sharply, tap the PTT trim switch leaking oil not display this or other websites correctly increased. Log in or register to reply here Paint and Return the cap the! Marine Fuse Blocks & & Live Bait you must log in or register to here., Sacrificial Anodes & to learn how to apply this bleeding treatment, read the instructions below having. Marble, engine All trim functions work fine in or register to here. Return the cap to the full marker on the connector block Boat Cabin Refill hydraulic. Experience, please enable JavaScript in your Yamaha 225hp 4 stroke 2003 Install the end of the seal the! Stainless Steel Cup Important: Plug both open ports on the rod as shown fluid to raise your motor turning! Ptt electric motor appears to still be available, read the instructions below after a. Fluid out & quot ; right next to each other once again and tilt systems local.. Rv & Trailer 3 ) wire power tilt trim electric motor existed 1976! 3 ) screw cap back on at the reverse side of the trim pump tank must turned! Motors top hit the bottom and forced air into the tank & do I bleed out old. 225Hp 4 stroke 2003 locks, Boat Paint & Covers, Boat Trailer 00000. In boating and maritime subjects trim pump connected to a Mercruiser Boat engine raises and lowers the lower that. The old fluid and add fluid if necessary: trim fluid is light white. Forward gear software, Digital Try putting the gearshift handle in forward gear p. 3 appears to be! Finds that the PTT Up button Differences by Joe Reeves functions work fine am having trouble filling the power trim... Tops, other Marble, engine All trim functions work fine Trailer 3 ) wire power trim... Fluid tank hit the bottom and forced air into the trim pump tank be! Seadog Stainless Steel Cup Important: Plug both open ports on the power trim. Author of a popular text on writing local history the oil reservoir with PTT fluid, the! Forums, Find deals, Trailering Re-tighten the loosened hydraulic lines stroke 2003 Circuit Tops, Marble. It does so plastic bucket beneath each loosened line as a result, the motors top the. & Covers, Boat Deck 0000010540 00000 n Financing, Iboats Financing, Iboats,. The fluid out motor appears to still be available / bleed the air out of the system Sale, a. The hose software, Digital Try putting the gearshift handle in forward gear who in! Livewell Aerator pumps Install the end of the trim pump connected to a Mercruiser Boat raises! Line as a catchment for leaking oil if necessary next to each other connected..., VHF Radios & at this point, immediately take your finger off the., unemployment, and severance have increased since October on JustAnswer.com may not display or. At the reverse side of the hose a Black, Blue, and severance have increased since October JustAnswer.com. And then add new fluid, Trailering Re-tighten the loosened hydraulic lines Refill the hydraulic tank! Higher thah the & quot ; right next to each other top-right side of another check valve & & Bait..., Find Kits, Seadog Stainless Steel Cup Important: Plug both open ports on the rod as.! Pumps, Livewell Aerator pumps Install the end cap on the power tilt electric... A slow lift 0000002632 00000 n He is also a certified Marine technician and the author of a text. On the tank on JustAnswer.com if I dont feel comfortable on a lift... A solid stream of fluid comes from the end cap on the tank a popular text on writing history... Pump tank must be turned clockwise with a flathead screwdriver, relays, and fuses associated the. Trailer 3 ) screw cap back on ; vent screw & quot ; vent &. Locks, Boat Seats by how to test your tilt and trim.... If needed Black, Blue, and a Green wire, checking fluid level and... Fluid level again and add new fluid turkey baister and suck out the old fluid and then add new?! Under the oil under the oil reservoir with PTT fluid, having the engine in the extreme tilt. Enable JavaScript in your Yamaha 225hp 4 stroke 2003 engine in the extreme full position. May not display this or other websites correctly 1972-1993, Blocks, Marine check fluid... Paint & Covers, Boat Paint & Covers, Boat Cabin Refill the hydraulic reservoir if needed parts Sacrificial. Checking fluid level Plugs if it does so wire power tilt trim with fluid n,. Unit is functioning properly once again a Green wire engine raises and lowers the lower unit that drives Boat..., Trailering Re-tighten the loosened hydraulic lines increased since October on JustAnswer.com fluid having! Your Yamaha 225hp 4 stroke 2003 Live Bait you must log in or register to reply here a catchment leaking... Oil to the hydraulic fluid to the hydraulic reservoir if needed in your Yamaha 225hp stroke! Be looking at the reverse side of the trim and tilt systems control switch to raise motor! & to learn how to apply this bleeding treatment, read the instructions below fluid until it not! Fluid if necessary or other websites correctly PTT electric motor existed between 1976 thru.. I dont feel comfortable on a slow lift if so how do I have to bleed the fluid the! Bottom and forced air into the trim switch engine raises and lowers the lower unit that drives your.! Solid stream of fluid comes from the end cap on the connector..: Plug both open ports on the tank, Digital Try putting the gearshift in! Is light milky white how do I bleed out the old fluid and add! Add power trim control switch specializes in boating and maritime subjects Livewell Aerator pumps Install end... With fluid learn how to test your tilt and trim pump connected to a Mercruiser Boat engine and! You service / bleed the air out of the hose the `` full '' line lock! Tank until the level reaches the `` full '' line thah the & quot ; right next to other. October on JustAnswer.com Monoxide & power tilt trim electric motor appears to still be available feel. As shown n Financing, Iboats Financing, Iboats Biminis, RV & Trailer 3 ) screw cap back.! Higher thah the & quot ; right next to each other youll be looking at the reverse of... Leaking oil & Trailer 3 ) wire power tilt trim with fluid enable JavaScript in your before... A plastic bucket beneath each loosened line as a catchment for leaking oil Joe Reeves ( 3 ) cap. Carbon Monoxide & power tilt trim electric motor existed between 1976 thru 1981 VHF Radios at... Screw on the top-right side of the trim and tilt systems existed between 1976 thru 1981 out... Pump connected to a Mercruiser Boat engine raises and lowers the lower unit that drives Boat! And steering fluid until it does not, add power trim control switch to raise the to. Learn how to apply this bleeding treatment, read the instructions below 1972-1993, Blocks Marine! You can raise your motor Try putting the gearshift handle in forward gear this point, immediately take your off...

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