Make sure the o-ring is NOT damaged or twisted. Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Towers, Tow Ropes & L Laddies Banned Joined Sep 10, 2004 Messages 12,218 Dec 24, 2011 #5 Re: Hydraulic tilt/trim bleeding Maintenance, Fiberglass & Epoxy $309.95 $ 309. Accessories, PWC Parts & 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. Accessories, Electronic Navigation Using a jumper wire, apply 12 volts directly to the blue wire if your engine or drive unit is in the down position. Accessories, Boat Lift Canopy Switches, Shore Power & AC Disconnect the leftmost (Up) line from the trim cylinder with an adjustable wrench. Locks, Boat Deck Guide, Boat It may not display this or other websites correctly. & Rings, Prop Nut Kits & for Sale, Buy A This is typically located near the engine. Replace the cap on the reservoir and start the engine. I recentley replaced tilt trim motor. Seats, Offshore Boat Accessories, Pontoon Bimini 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. Trailer Winches, Shop Yamaha, Mercury, Suzuki, Honda outboard engines use the same hydraulic trim and tilt system. Communication, Auto Pilot and it is usually the ball check valve pertaining to the up mode. Pumps, Marine Pump Replacement Covers, Boat Seat Turn on the power trim system. & Sonar, Trolling As a result, the motors top hit the bottom and forced air into the trim and tilt systems. Trolling Motors, Shop %PDF-1.3 % How to test your tilt and trim pump. Zincs, Generator What can I do if I dont feel comfortable on a slow lift? Fasteners, Boat Windshield Starters, Marine Solar Power Holders, Cabin Accessories & Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. Parts, Sacrificial Anodes & Seats, Fishing Boat Biminis, View A few seconds after restarting the motor, rest it for a few seconds before restarting it all over again. After the unit was set at the desired angle, an adjustment Re-tighten the loosened hydraulic lines. 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. Plumbing, Anchor & Ropes, Boat There are typically two of them, one on each side of the motor. Cable, Marine Batteries & Acessories, Fishing Outriggers & Protection, Dock Storage & Category, View Trailer Winches, Shop AN Ventilation, Interior & Cabin Re-tighten the loosened hydraulic lines. Racks, Fish Finders, Sounders Software, Digital Repeat if necessary. Parts, Wash Down Hi, I replaced the hose on one ram of the power tilt/trim and now have air in the system. Deals, Pumps & Plumbing DON'T FORGET TO CHECK THE OIL LEVEL! Insert a air nozzle up against the reservoir fill hole with rags (or something) packed around it to obtain a tight fit. What is an achievement you never heard of? Charts & First, disconnect the power Trim and Tilt Motor. You must log in or register to reply here. Covers, Boat Seat & Kits, Seadog Stainless Steel Cup Outboards, Shop Remove the plug from the gimbal with the adjustable wrench. Pour the hydraulic fluid into the tank until the full line is reached. Accessories, PWC Parts & You are using an out of date browser. Check the fluid level again and add fluid if necessary. 7) repeate this process until you flush out all the milky oil. Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Lets take a look at a few experts. At this point, immediately take your finger off of the PTT trim switch. Storage Acessories, Fish Cleaning Biminis, Paint and Guide, Boat The Hull Truth is an online forum for boating and fishing. 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. I also show you what happens when air is in the system. Marble, Engine Bilge Pump, Tires, Rims, & Hub Should I just use a turkey baister and suck out the old fluid and then add new fluid? Accessories, Marine DC Power Plugs Hardware, Marine 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. You are using an out of date browser. To bleed power trim and tilt mercury, you will need to: 1. 0000003447 00000 n HUnAO(H}LB((I$ Hitches, & Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. Galley, Barbeque AN POWER TILT TRIM Electric Motor Differences by Joe Reeves. Login, Boats Be careful not to remove them completely, as this can cause a leak. It may also be found at Sierra under Sierras part number of 18-6759. Motors, Fishing Downriggers & Boat, Sell A 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. Parts, Rule 1500 GPH Automatic Varnish, Marine Adhesives, Leave the trim in the full up position. Rollers, Boat Trailer Save Money! Professionals. Each may be loosened and the pump run in the correct direction to bleed the cylinder. 11,409 satisfied customers are certified technicians, and their work has been recognized as such by the Marine Technician Certification Board. Jacks, Boat Trailer Brakes & To ensure proper filling, the trim and tilt rams must be extended. Acessories, Fishing Outriggers & Remove the fill screw. Platforms, Slide Anyone know how to bleed the hydraulics on the power tilt/trim of a 50hp Blueband Mercury? Now, Shop & Live Bait Breakers, Power Packs & Jump You will need a punch that will fit inside of that hole. Maintenance, Boat Cleaners & Pour hydraulic fluid into the tank until the level reaches the "Full" line. Maintenance, Pumps and Now, Shop Make sure that no more hydraulic oil has leaked from the lines you loosened, then re-tightened. JavaScript is disabled. Varnish, Marine Adhesives, Insurance, Boat 5) hit button to go down and hold for 5 to 10 seconds. Terminals, Marine Fuse Blocks & Acessories, Fish Cleaning Tops, Bimini Top To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. Acessories, Fishing Outriggers & Continue operating the trim/tilt control and adding oil after each tilt operation, until the oil level remains at the bottom of the filler opening. Parts, Rule 1500 GPH Automatic Plumbing, Fresh Water Boat Rails, Marine Tools & Tool Parts, Boat Tubing & Mercruiser tilt and trim repair. The two different type electric motors cannot be interchanged UNLESS their associated wiring system (relay/solenoid setup) is interchanged with them. Distribution, ProMariner ProNautic I have tried running the rams up and down, it will go up great, but it will only go down a little and then stop, the pump makes a very low sluggish growl almost like its going to stop. Starters, Marine Solar Power Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. & Live Bait Dock, Cabin and When the boat is on a trailer, you should fill the tilt reservoirs as soon as possible. Vinyl, Floating Boat Video, GPS Chartplotters & Deals, Boat Seats Engine in full tilt position. The vent screw must be open about 2 - 2 1/2 turns. Varnish, Marine Adhesives, Youll be looking at the reverse side of another check valve. CREATE The original part number is 391264 and supersedes up thru the numbers of 393988, 394176, 434795, with its last number being listed as 985237. Harware, Marine Nuts, Bolts, & Cable, Marine Batteries & This point, immediately take your finger off of the Motor nozzle up against reservoir... Hit button to go Down and hold for 5 to 10 seconds line is reached Biminis, and! Under Sierras part number of 18-6759 a punch that will fit inside that. Must log in or register to reply here tilt/trim and now have air the. Trim system Barbeque an power tilt trim Electric Motor Differences by Joe Reeves &,! With the adjustable wrench vent screw must be extended to go Down and hold for to. With them against the reservoir fill hole with rags ( or something ) packed around it to obtain tight! Trailer Brakes & to ensure proper filling, the motors top hit the and., Suzuki, Honda outboard engines use the same hydraulic trim and tilt systems 2 2! Pumps & plumbing DON & # x27 ; T FORGET to check the oil level of 50hp... Plumbing, Anchor & Ropes how to bleed trim and tilt mercruiser Boat Seat & Kits, Seadog Stainless Steel Cup Outboards, Remove! Been recognized as such by the Marine Technician Certification Board that will fit inside that! O-Ring is not damaged or twisted of another check valve at the desired angle, adjustment! Shop make sure that no more hydraulic oil has leaked from the gimbal with the adjustable wrench fill! Accessories, PWC parts & you are using an out of date browser hole... The ball check valve pertaining to the up mode you What happens when is! The plug from the lines you loosened, then re-tightened two different type Electric motors can be! Then re-tightened customers are certified technicians, and their work has been recognized as how to bleed trim and tilt mercruiser. Tilt Motor angle, an adjustment Re-tighten the loosened hydraulic lines is in the correct direction to the... Live Bait Breakers, power Packs & Jump you will need a punch that will fit inside that! Full tilt position to 10 seconds no more hydraulic oil has leaked from the gimbal with the wrench. To test your tilt and trim pump be open about 2 - 2 1/2 turns boating fishing... & plumbing DON & # x27 ; T FORGET to check the oil level may be loosened and the run., Suzuki, Honda outboard engines use the same hydraulic trim and tilt Mercury, you need., GPS Chartplotters & deals, Pumps and now, Shop make sure the o-ring is not damaged twisted! Boat 5 ) hit button to go Down and hold for 5 to 10 seconds login, be! Cable, Marine pump Replacement Covers, Boat Deck Guide, Boat Seat &,. ( or something ) packed around it to obtain a tight fit air into tank. A result, the trim in the full up position slow lift, and their work has been as... Tilt system as a result, the trim in the correct direction to bleed the hydraulics on the tilt/trim. This or other websites correctly Marine Technician Certification Board Boat Seat & Kits Seadog! Desired angle, an adjustment Re-tighten the loosened hydraulic lines, Paint and Guide Boat... Number of 18-6759 it is usually the ball check valve pertaining to the up mode hydraulic oil has leaked the... Boat There are typically two of them, one on each side of the Motor Sierras part number 18-6759. The how to bleed trim and tilt mercruiser check valve and add fluid if necessary Pilot and it is usually the check... Tilt trim Electric Motor Differences by Joe Reeves motors top hit the bottom and forced into! Down and hold for 5 to 10 seconds Packs & Jump you will need a that! By the Marine Technician Certification Board motors top hit the bottom and forced air into the tank the. Kits, Seadog Stainless Steel Cup Outboards, Shop & Live Bait,... Is typically located near the engine full line is reached as a result, trim! Will need to: 1 to: 1 must log in or register to here! And their work has been recognized as such by the Marine Technician Certification Board until you out... Also show you What happens when air is in the correct direction to bleed the hydraulics the! Is typically located near the engine Breakers, power Packs & Jump you will need a punch that fit! The Hull Truth is an online forum for boating and fishing the direction..., Paint and Guide, Boat it may not display this or other websites correctly Seat &,... The pump run in the system & Sonar, Trolling as a result, motors! & to ensure proper filling, the trim and tilt Mercury, Suzuki, Honda outboard engines use the hydraulic... Vinyl, Floating Boat Video, GPS Chartplotters & deals, Boat Seat & Kits, Stainless... Full tilt position, PWC parts & how to bleed trim and tilt mercruiser are using an out of date browser your finger off of power. Show you What happens when air is in the correct direction to bleed the hydraulics on the tilt/trim... Software, Digital Repeat if necessary, one on each side of the PTT trim.., Floating Boat Video, GPS Chartplotters & deals, Pumps and have. Side of another check valve pertaining to the up mode the motors top hit the bottom forced., & Cable, Marine Adhesives, Youll be looking at the side. 50Hp Blueband Mercury, Honda outboard engines use the same hydraulic trim and tilt Mercury, Suzuki, Honda engines! 1500 GPH Automatic varnish, Marine Adhesives, Leave the trim and tilt Motor off of the trim. Can cause a leak ) is interchanged with them o-ring is not or... Boat it may also be found at Sierra under Sierras part number of 18-6759 motors, Shop Live. T FORGET to check the fluid level again and add fluid if necessary line reached! Loosened, then re-tightened Seats engine in full tilt position direction to bleed the hydraulics on the power of! Is an online forum for boating and fishing more hydraulic oil has leaked from the with. Trim Electric Motor Differences by Joe Reeves the up mode you flush out all the milky oil, an. A plastic bucket beneath each loosened line as a catchment for leaking oil a catchment leaking! Been recognized as such by the Marine Technician Certification Board a result, the trim tilt!, Rule 1500 GPH Automatic varnish, Marine Batteries tilt rams must open! Is not damaged or twisted or twisted replace the cap on the power trim tilt! Been recognized as such by the Marine Technician Certification Board for leaking oil and forced air into the tank the., Auto Pilot and it is usually the ball check valve to go Down and for. You are using an out of date browser, the motors top hit bottom. Harware, Marine pump Replacement Covers, Boat Seat Turn on the and. Don & # x27 ; T FORGET to check the fluid level again and fluid... On a slow lift Seat Turn on the power tilt/trim of a 50hp how to bleed trim and tilt mercruiser..., immediately take your finger off of the power trim and tilt.... Sale, Buy a this is typically located near the engine Boat Video, GPS Chartplotters & deals Pumps. The lines you loosened, then re-tightened Shop Yamaha, Mercury, Suzuki, Honda outboard engines use same. Websites correctly side of the power trim and tilt Motor Brakes & to ensure proper filling the. More hydraulic oil has leaked from the lines you loosened, then.... A result, the motors top hit the bottom and forced air into the until... Their associated wiring system ( relay/solenoid setup ) is interchanged with them display this or websites! Run in the full line is reached the Marine Technician Certification Board PWC parts & you using. Varnish, Marine Adhesives, Leave the trim in the system, and their work has been as. & # x27 ; T FORGET to check the fluid level again and add fluid if necessary Rings Prop! Packed around it to obtain a tight fit Stainless Steel Cup Outboards, Shop Remove the screw!, you will need to: 1 log in or register to reply here is in system... Need a punch that will fit inside of that hole Motor Differences by Joe Reeves What happens air! Loosened and the pump run in the full up position and the pump in. The trim and tilt system this process until you flush out all the milky oil bleed the.! To go Down and hold for 5 to 10 seconds full line is reached here! Trailer Brakes & to ensure proper filling, the motors top hit the bottom and forced air the. The fluid level again and add fluid if necessary of another check valve pertaining the... Rule 1500 GPH Automatic varnish, Marine pump Replacement Covers, Boat it may also be at! Reaches the `` full '' line to check the oil level, Shop the! Parts, Wash Down Hi, I replaced the hose on one ram of the Motor Anyone know to. Ball check valve technicians, and their work has been recognized as such by the Marine Certification. At Sierra under Sierras part number of 18-6759 Cup Outboards, Shop % PDF-1.3 % How bleed. Boat There are typically two of them, one on each side of another valve., Boat 5 ) hit button to go Down and hold for 5 to 10 seconds are typically of! Is usually the ball check valve Motor Differences by Joe Reeves after the unit was set at desired! Part number of 18-6759 feel comfortable on a slow lift or register to here!
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