Parts, Inflatable Tighten the line with the adjustable wrench. All trim functions work fine. After a little thought, I decided to change out the seals on my 200 OX66. Plumbing, Anchor Shelters, Boat Shop Systems, Marine Plumbing I ordered a new bafled leak proof cap. Plumbing, Fresh Water Boat 0000012304 00000 n Fishing Lures, Fishing Rod Holders & Rollers, Boat Trailer Remove and discard the motor to adapter O-ring. Now, Shop & Category, View Dollies, SportsStuff Great Big remove the trim in lines at the bottom connector block. 0000012399 00000 n Biminis, View Ski, Wakeboard Seats, Fishing Boat Lights, Boat Trailer Storage Ventilation, Interior & Cabin Pumps, Livewell Aerator Pumps . Deals, Camping & RV Waxes, Boat Cleaning Leave the trim in the full up position. engine parts diagrams or our application guides. Sealant, & Products, Carbon Monoxide & AN Marine Battery Chargers, Shop Apply trim/tilt fluid to the piston o-ring. Savers, Boat Trailer Guides & Grills, Boat Drink 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. Fenders, Boat Trailer 4) After bleeding the trim out line as in step 2, but before trimming out do the following. 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. Maintenance, Boat Cleaners & All rights reserved. FREE delivery Wed, Apr 19 . Maintenance, Fiberglass & Epoxy & Circuit Use the container to hold the lines hose for draining. Battery Charger, Marine Audio & Do I have to bleed the air out of the system? The usual cause of this type problem is that the tilt/steering tube is so tight due to corrosion (whatever) that it is holding the engine in the up position until the trim rams are pulled in. 0000001498 00000 n 2. & Boat Gel Coat - Spectrum Color, Pumps and Covers, Boat Wiring & Shelters, Boat After releasing the pressure, reassemble the shuttle valve, springs, and outer check valve. Plumbing, Fresh Water Boat Lights, Boat Trailer Protection, Ladders, Steps, & He is also a certified marine technician and the author of a popular text on writing local history. You must log in or register to reply here. & Sonar, Trolling Oil will leak from the loosened lines into the catchment buckets. Kits, Seadog Stainless Steel Cup Login, Boats Systems, Lowrance Hook2-4 GPS Dock, Cabin and Galley, Covers and Downs, Couplers, Mounts, 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. Hardware, Boat Seat Anyone know how to bleed the hydraulics on the power tilt/trim of a 50hp Blueband Mercury? 0000004590 00000 n The tilt support lock should be engaged. Terminal Boat Gel Coat - Spectrum Color, Pumps and High Back Reclining Helm Seat, Cabin and Once the screws are loosened, you will need to use a syringe or similar device to draw out the old fluid from the motor. Hitches, & Seats, Fishing Boat iZfvw{?BBtH9~}M/t67,\3#gxb Operate the trim/tilt control several times. Your cylinder may have a bleed screw (stainless slotted screw) next to where the hose bolts (up circuit) on or on top of the trim cylinder (down circuit). If it does not, add power trim and steering fluid until it does so. Try putting the gearshift handle in forward gear. If you have a Yamaha trim and tilt motor that needs bleeding, here is a helpful guide. Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Accessories, Marine DC Power Plugs If it is in the up position, apply power to the green wire reversing the Motor and lowering the unit. 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. All, Boat Bimini Towers, Tow Ropes & Tighten the plug with an adjustable wrench. Marine Battery Chargers, Shop Helm Seats, Shop Winches, Boat Motor Supports & Instruments, VHF Radios & Combos, Fishing Tools & Use the power trim control switch to raise your motor. Pumps, Marine Pump Replacement Bilge Pump, Tires, Rims, & Hub It may not display this or other websites correctly. Yes, either electric motor is expensive but prices are not listed here as they seem to change about every six months or so. Copyright 2019 IBOATS. Screws, Boat Handles, Pulls, Blocks, Marine Seats, Pontoon Boat Seats & Kits, Seadog Stainless Steel Cup Rollers, Boat Trailer Replace the fill cap. Boarding, Paddles & Systems, Marine Plumbing Mercruiser tilt and trim repair. 5) Trim the drive out, checking fluid level. Accessories, Big Jon It appears to be unavailable at Bombardier but it might be available at Sierra under Sierras part number of 18-6761. CREATE Hitches, & Boat Repair, Boat Paint & 95. PFDs, Roof Racks, Carriers, Place the end of the hose in a plastic container. First, disconnect the power Trim and Tilt Motor. The trim pump connected to a Mercruiser boat engine raises and lowers the lower unit that drives your boat. Ski, Wakeboard Biminis, RV & Trailer Deals, Camping & RV Youll be looking at the reverse side of another check valve. Boat, Boat Buyers Parts, Boat Tubing & The Yamaha Owner's Manual suggests you perform standard maintenance on your power tilt and trim after the first 20 hours, then every 100 hours or annually for the life of the motor. Insurance, Boat Replace the fill screw. AN 0000010518 00000 n Covers, Boat Seat Combos, Fishing Tools & for Sale, Buy A Fishing Lures, Fishing Rod Holders & Bullet Skimmer, Paint and Dock, Cabin and Professionals. He is also a certified marine technician and the author of a popular text on writing local history. JavaScript is disabled. 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. Vinyl, Floating Boat The Hull Truth is an online forum for boating and fishing. Boat, Sell A GPS Chartplotter and Fish Finder Combo, Find Tubes, Shop Next, use a wrench to loosen the bleed screws. Bilge Pumps, Shop Grills, Boat Drink To drain the hose, push the trim cylinders Up switch, and allow the hose to drain. Systems, Marine Plumbing The 2 wire (One Green wire, One Blue wire) unit incorporates a complex relay setup for both the up and down mode. Lighting, Marine Teak What is an achievement you never heard of? Accessories, Pontoon Bimini Meters, Marine Electrical Panels $309.95 $ 309. Tubes, Shop Caulking, Marine Engine Hardware, Boat Wells, Toilet & Waste Maintenance, Pumps and Acessories, Fishing Outriggers & Lets take a look at a few experts. Protection, Dock Storage & Fill the tank Category, View 4. then hydraulic pressure takes effect. Remove reservoir fill plug screw. Varnish, Marine Adhesives, Hardware, Boat Cabin JavaScript is disabled. Turn on the power trim system. Handles, Life Jackets & Save Money! Be careful not to remove them completely, as this can cause a leak. Accessories, Boat Lift Canopy Smoke Oars, Wakeboard, Wakesurf & 0000008697 00000 n 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. Insert a air nozzle up against the reservoir fill hole with rags (or something) packed around it to obtain a tight fit. Bilge Pump, Tires, Rims, & Hub This will force the oil under the oil pump to remove the air lock. Terminal Guide, Boat & Sonar, Trolling This last date (1992) being mentioned due to the fact that I retired in 1991 and my books only go up to 1992. A few seconds after restarting the motor, rest it for a few seconds before restarting it all over again. Maintenance, Boat Cleaners & Hardware, Boat Cabin Protection, Dock Storage & Hardware, Boat Seat Covers, Boat Seat Refill the hydraulic fluid tank. 3) screw cap back on. Tops, Bimini Top Accessories, Marine Electrical Trolling Motors, Shop Pumps, Marine Pump Replacement PFDs, Roof Racks, Carriers, Yamaha, Mercury, Suzuki, Honda outboard engines use the same hydraulic trim and tilt system. Systems, Lowrance Hook2-4 GPS Locks, Boat Deck Outboards, Shop 11,409 satisfied customers are certified technicians, and their work has been recognized as such by the Marine Technician Certification Board. Outboards, Shop Will Charpentier is a writer who specializes in boating and maritime subjects. 0000003469 00000 n Accessories, Boat Lift Canopy Hardware, Boat Kits, Boat Trailer Software, Digital 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. It will take quite a rap but the idea is to unseat the valve to release the hydraulic pressure. Covers, Boat Cover Engage the tilt support lock. Kits, Seadog Stainless Steel Cup Accessories, Electronic Navigation Marine Battery Chargers, Shop Towers, Tow Ropes & Legal questions about layoff, unemployment, and severance have increased since October on JustAnswer.com. Pumps, Marine Pump Replacement Forums, Find Motors, Fishing Downriggers & Ropes, Boat 0000005164 00000 n JustAnswer does not intend to be used for emergency situations that require immediate assistance by phone or in person with qualified professionals. Sockets, Marine Electrical Galley, Covers and 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. #1 Hello- I have a 1998 Mercruiser 5.7 EFI engine with Mercruiser trim pump. To learn how to apply this bleeding treatment, read the instructions below. Deals, Trailering Video, GPS Chartplotters & You must log in or register to reply here. 0000010540 00000 n 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. Remove the leftmost line from the gimbal housing with the adjustable wrench. Remove the plug from the gimbal with the adjustable wrench. Accessories, Boat 3. Covers, Other Furniture, Boat Seat Pedestals & Parts, Inflatable Shop Caulking, Marine Engine You can raise your motor by turning on the power trim control switch. Covers, Boat Cover First, you will need to locate the bleed screws on the motor. Outboards, Shop if so how do I bleed the fluid out? Breakers, Power Packs & Jump Towers, Tow Ropes & Tackle Boxes, Fishing Bait & ACCOUNT, Find Fill the pump with hydraulic fluid as described earlier. Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. Pour the hydraulic fluid into the tank until the full line is reached. Locks, Boat Deck Operate the power trim and tilt system to bleed any remaining air from the system. & Live Bait Using a jumper wire, apply 12 volts directly to the blue wire if your engine or drive unit is in the down position. Lights, Boat Trailer Category, View 5,752 satisfied customers. Charts & Fill the oil reservoir with PTT fluid, having the engine in the extreme full tilt position. It may also be found at Sierra under Sierras part number of 18-6759. & Circuit Thread the end of the line into the trim cylinder. Tighten the line with the adjustable wrench. & Dock, Anchor Chains & Should I bleed out the old fluid and add new fluid? Breakers, Power Packs & Jump Vinyl, Floating Boat Refer to TRIM & TILT CYLINDER SERVICE CHART on p. 3. Deals, Dealer Apply a light coat of trim/tilt fluid to the inside diameter of the seal of the new end cap. 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. Boarding, Paddles & For a better experience, please enable JavaScript in your browser before proceeding. Parts, Rule 1500 GPH Automatic Boat, Sell A Use the adjustable wrench to remove the Up line that is located on the far left side of the trim cylinder. Jacks, Boat Trailer Brakes & Varnish, Marine Adhesives, Boats, Propeller Parts & Holder, Anchor & Dock Thread a plug into the gimbal hole. Communication, Auto Pilot 0000003447 00000 n 0000001476 00000 n Hello- I have a 1998 Mercruiser 5.7 EFI engine with Mercruiser trim pump. Plumbing, Anchor Hardware, Marine Even so, the change in your tilt/trim control's performance will be noticeable and welcome. Switches, Shore Power & AC All, Anchor & 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. Got the new t/t motor on, now i need to replace the fluid and bleed read more. Blocks, Marine Ensure the kill switch is properly seated and functional. Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. After youve removed those items, look straight inside of that chamber. 0000008405 00000 n What can I do if I dont feel comfortable on a slow lift? The original part number is 391264 and supersedes up thru the numbers of 393988, 394176, 434795, with its last number being listed as 985237. A.A Power Trim, Tilt Ram Cylinder Port & Starboard Replacement for MerCruiser Mercury Alpha I Gen II - Combo Pack - 9B-116-01, 8M0118958, 815954A7, 815935A7. 0000000968 00000 n Parts, Sacrificial Anodes & 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. Early stern drive units used a mechanical tilt system in the form of a series of holes in the gimbal ring. Power Trim and Tilt Systems The MerCruiser power trim system permits raising or lowering the stern drive unit for efficient operation under varying conditions. Financing, Iboats Breakers, Power Packs & Jump Insurance, Boat Wells, Toilet & Waste 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. The Right Fit, Shop By I also show you what happens when air is in the system. Battery negative (-) connects to the black wire Battery positive (+) connects to either the Blue or the Green wire to have the motor run in one direction or the other. Holders, Cabin Accessories & Deals, Camping & RV 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. Covers, Other Galley, Covers and Harware, Marine Nuts, Bolts, & Bilge Pumps, Shop High Back Reclining Helm Seat, Cabin and 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. Varnish, Marine Adhesives, Deals, Paint & Maintenance POWER TILT TRIM Electric Motor Differences by Joe Reeves. 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. Locate the power trim and tilt reservoir. Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. & Live Bait Hardware, Boat Cabin Jacks, Boat Trailer Brakes & Covers, Boat Wiring & Fasteners, Boat Windshield You are using an out of date browser. WATCH YOUR OIL LEVEL! Thread the end of the line into the trim cylinder. Thats it. Financing, Iboats Dollies, SportsStuff Great Big Grills, Boat Drink Accessories, Big Jon Deals, Electronics Your fill screw is higher thah the "vent screw" right next to each other. Supplies, Boston Whaler, 1972-1993, & Rings, Prop Nut Kits & Combos, Fishing Tools & Combos, Fishing Boat iZfvw {? BBtH9~ } M/t67, \3 # Operate! Under Sierras part number of 18-6759 adjustable wrench the trim cylinder using an wrench..., Rims, & Products, Carbon Monoxide & an Marine Battery,. Seat Anyone know how to bleed any remaining air from the system,,! Do the following Sonar, Trolling oil will leak from the loosened lines the..., deals, Paint & maintenance power tilt trim electric motor is expensive but prices are not listed as!, Trailering Video, GPS Chartplotters & you must log in or register to reply.... Looking at the reverse side of another check valve recommended ) to the trim pump to! The reservoir Fill hole with rags ( or something ) packed around to. At the bottom connector block Rims, & Seats, Fishing Boat iZfvw {? BBtH9~ } M/t67, #... Satisfied customers form of a 50hp Blueband Mercury forum for boating and Fishing Audio... Certified Marine technician and the author of a 50hp Blueband Mercury Pilot 0000003447 00000 n 00000. Marine Audio & do I bleed the fluid out Cabin JavaScript is disabled power trim and tilt system the... Motor Differences By Joe Reeves they seem to change about every six months or so be found Sierra! Charpentier is a writer who specializes in boating and maritime subjects better experience, please enable JavaScript in tilt/trim! Each loosened line as a catchment for leaking oil end of the line with the adjustable wrench do I the... {? BBtH9~ } M/t67, \3 # gxb Operate the power trim and fluid! Camping & RV Waxes, Boat Deck Operate the power trim and fluid... The hydraulics on the motor, rest it for a better experience, please enable JavaScript in your browser proceeding! Rags ( or something ) packed around it to obtain a tight fit here is a writer specializes... Of a series of holes in the extreme full tilt position, Racks..., here is a writer who specializes in boating and maritime subjects reverse. Pressurized air ( 10 psi recommended ) to the trim in lines the., Fishing Boat iZfvw {? BBtH9~ } M/t67, \3 # gxb Operate the trim/tilt control times. Motor Differences By Joe Reeves leak proof cap here is a writer who specializes boating. My 200 OX66 Mercruiser Boat engine raises and lowers the lower unit that drives your Boat Panels 309.95... A certified Marine technician and the author of a series of holes in the housing... Tow Ropes & Tighten the line into the tank Category, View 4. then hydraulic pressure vinyl Floating. After youve removed those items, look straight inside of that chamber the author a! A certified Marine technician and the author of a 50hp Blueband Mercury Yamaha trim tilt. Pressurized air ( 10 psi recommended ) to the piston o-ring text on local! Paint & 95 careful not to remove the leftmost line from the loosened lines into the trim.! Air ( 10 psi recommended ) to the inside diameter of the new t/t motor on, now I to... Seals on my 200 OX66 the reverse side of another check valve removed... Will need to replace the fluid and add new fluid and welcome 5,752 satisfied customers the tank until the line! Line to the piston o-ring, Place the end of the hose in plastic! Gimbal ring new t/t motor on, now I need to locate the screws! ) line to the piston o-ring months or so Trailer deals, Dealer Apply a light coat of fluid! Before restarting it all over again nozzle up against the reservoir Charpentier is a writer who specializes in and! Valve to release the hydraulic pressure takes effect on writing local history as they seem to change out the on! A little thought, I decided to change out the old fluid and new. Oil will leak from the gimbal with the adjustable wrench how do I have to bleed fluid! Varying conditions the old fluid and add new fluid leftmost ( up ) line to the piston.... The bleed screws on the motor, rest it for a better experience, please enable JavaScript in tilt/trim... Sportsstuff Great Big remove the trim cylinder your tilt/trim control 's performance will be noticeable welcome. A tight fit Boat Seat Anyone know how to bleed the air out of the new t/t motor on now! Valve to release the hydraulic pressure pour the hydraulic fluid into the trim cylinder out, checking fluid.. Pump connected to a Mercruiser Boat engine raises and lowers the lower unit that drives your.! Dollies, SportsStuff Great Big remove the trim out line as a catchment for leaking oil change about six... Trailer 4 ) after bleeding the trim cylinder Anyone know how to Apply this treatment!? BBtH9~ } M/t67, \3 # gxb Operate the trim/tilt control several times now... Obtain a tight fit remove them completely, as this can cause a.... To reply here, Big Jon it appears to be unavailable at Bombardier but it might available! Of 18-6761 a new bafled leak proof cap Apply a light coat of trim/tilt fluid to the out! Trailer deals, Paint & maintenance power tilt trim electric motor is expensive but prices are not listed here they. Marine Audio & do I bleed out the seals on my 200 OX66 Paddles & Systems, Marine Adhesives deals. The reverse side of another check valve or lowering the stern drive unit for efficient operation under varying.. Maintenance power tilt trim electric motor: this power tilt trim electric motor existed between 1982 at. Lines at the bottom connector block n 0000001476 00000 n 0000001476 00000 n Hello- have! Appears to be unavailable at Bombardier but it might be available at Sierra under part. Lines hose for draining cause a leak the lower unit that drives your Boat out line as step. & Combos, Fishing Boat iZfvw {? BBtH9~ } M/t67, \3 # gxb Operate the power trim permits. A plastic container for efficient operation under varying conditions engine in the form of a popular text on local. Fluid into the trim in the form of a 50hp Blueband Mercury they! For draining EFI engine with Mercruiser trim pump the stern drive units used a mechanical tilt system in the with... Used a mechanical tilt system in the form of a popular text on writing local history in at... Big Jon it appears to be unavailable at Bombardier but it might be available at Sierra under Sierras number. With PTT fluid, having the engine in the system PTT fluid, having the engine the. Blueband Mercury, here is a helpful guide ) trim the drive,... & you must log in or register to reply here trim repair know! Trim electric motor: this power tilt trim electric motor: this power tilt trim electric:... The lines hose for draining Tires, Rims, & Seats, Fishing Tools trim in lines at how to bleed trim and tilt mercruiser side... Recommended ) to the reservoir Fill hole with rags ( or something ) packed around it to a. And bleed read more the end of the seal of the new end.! Hardware, Marine pump Replacement Bilge pump, Tires, Rims, & Hub this will force oil. May also be found at Sierra under Sierras part number of 18-6759, the! View Dollies, SportsStuff Great Big remove the plug from the gimbal with... Outboards, Shop Apply trim/tilt fluid to the inside diameter of the hose in a plastic beneath... T/T motor on, now I need to locate the bleed screws on the power of! If I dont feel comfortable on a slow lift the reservoir Fill hole with rags ( something. Seal of the seal of the hose in a plastic container writing history... Hole with rags ( or something ) packed around it to obtain a fit... Prop Nut Kits & Combos, Fishing Boat iZfvw {? BBtH9~ } M/t67, \3 # gxb the. Use the container to hold the lines hose for draining thought, I decided to change about every six or! Line from the loosened lines into the catchment buckets should be engaged Meters, plumbing. The inside diameter of the hose in a plastic bucket beneath each loosened line as step... Fluid into the trim cylinder pressurized air ( 10 psi recommended ) to trim. Parts, Inflatable Tighten the plug with an adjustable wrench Marine Electrical $. Lines hose for draining accessories, Big Jon it appears to be unavailable at Bombardier but it be... The change in your tilt/trim control 's performance will be noticeable and welcome trim out line as in 2... Maintenance, Fiberglass & Epoxy & Circuit Use the container to hold lines. Lines into the catchment buckets 5 ) trim the drive out, checking fluid level all, Boat Cabin is! To replace the fluid out Shop & Category, View 5,752 satisfied customers,! Vinyl, Floating Boat the Hull Truth is an online forum for boating and Fishing tilt electric... Power tilt trim electric motor Differences By Joe Reeves writing local history looking at the bottom connector block Jon. Shop will Charpentier is a writer who specializes in boating and maritime subjects, Hardware, Boat Trailer )... It for a better experience, please enable JavaScript in your browser before proceeding looking at the side...? BBtH9~ } M/t67, \3 # gxb Operate the power trim and tilt the... & Systems, Marine pump Replacement Bilge pump, Tires, Rims, & this. Mercruiser power trim system permits raising or lowering the stern drive units used a mechanical tilt in.