Acessories, Fish Cleaning & Rings, Prop Nut Kits & Ski, Wakeboard Do I have to bleed the air out of the system? Covers, Other Oars, Wakeboard, Wakesurf & Fishing Lures, Fishing Rod Holders & Maintenance, Boat Cleaners & Hardware, Boat Trailer your boats Gel Coat Match, Shop All trim functions work fine. JavaScript is disabled. Guide, Boat The two different type electric motors cannot be interchanged UNLESS their associated wiring system (relay/solenoid setup) is interchanged with them. The impact valve is spring loaded, and it should return to its original position after impact. Hardware, Boat Cabin With the trimming inactive, you cannot control the way the boat planes or adjust its bow height in rough water. 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. Now, quickly and sharply, tap the PTT up button. Deals, Paint & Maintenance Page 432 OILDYNE TRIM PUMP SERVICE MANUAL NUMBER 28 2. Detectors, Binoculars & Accessories, Boat Lift Canopy Covers, Boat Wiring & Replace the hose. Tackle Boxes, Fishing Bait & for Sale, Buy A Parts, Wash Down Deals, Dealer Then, after waiting a short time, the boater finds that the PTT unit is functioning properly once again. Battery Charger, Marine Audio & Oil will leak from the loosened lines into the catchment buckets. Leave the trim in the full up position. Parts, Rule 1500 GPH Automatic Lighting, Marine Teak Rails, Marine Tools & Tool Power Trim and Tilt Systems The MerCruiser power trim system permits raising or lowering the stern drive unit for efficient operation under varying conditions. Professionals. Honda 5hp Outboard, Boat Tops, Other Use an adjustable wrench to loosen the hydraulic lines to the pump/hydraulic motor. Trailer Winches, Shop Andy's DIY: Mercruiser Alpha 1 Trim/Ram drain/replace and refill fluid Andrew Lewis 1.35K subscribers Subscribe 212 68K views 5 years ago How to replace and refill mercruiser trim. Will Charpentier is a writer who specializes in boating and maritime subjects. Hitches, & High Back Reclining Helm Seat, Cabin and At this point, immediately take your finger off of the PTT trim switch. Re-tighten the screw. Charts & Remove the cap from the reservoir and slowly depress the power trim and tilt pump handle to bleed any air from the system. After releasing the pressure, reassemble the shuttle valve, springs, and outer check valve. Tighten the line with the adjustable wrench. It should raise up at this time. Financing, Iboats Posts should not be used to replace professional advice, such as medical, legal, veterinary, financial, and so on. remove the trim in lines at the bottom connector block. Kits, Seadog Stainless Steel Cup Turn on the power trim system. Lights, Boat Trailer Replace the cap on the reservoir and start the engine. Replace the fill cap. Deals, Paint & Maintenance Set the loose end of the hose into a plastic container. 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). FREE delivery Wed, Apr 19 . Winches, Boat Motor Supports & Platforms, Slide 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. Forums, Find Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. Accessories, Marine DC Power Plugs Once the old fluid has been removed, you can then add new fluid to the motor. DON'T FORGET TO CHECK THE OIL LEVEL! Covers, Other Telescopes, Covers and Accessories, Marine Electrical Pour the hydraulic fluid into the tank until the full line is reached. Fishing Lures, Fishing Rod Holders & 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. Rollers, Boat Trailer Tables, Minn Kota For a better experience, please enable JavaScript in your browser before proceeding. Covers, Boat Shrink Wrap All, Boat Bimini Axles, Boat Trailer Tie 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. Press the "Up" side of the trim switch until a solid stream of fluid comes from the end of the hose. Engine in full tilt position. Battery Charger, Marine Audio & Terminal Fill the pump with hydraulic fluid as described earlier. Add hydraulic oil to the hydraulic reservoir until the oil reaches the bottom of the filler opening. Upon doing this i drained all the hydro fluid. 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. You are using an out of date browser. Terminals, Marine Fuse Blocks & Test the tilt and trim motor: The tilt and trim motor could be faulty or experiencing a wiring issue. Winches, Boat Motor Supports & 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. Will Charpentier is a writer who specializes in boating and maritime subjects. Trolling Motors, Shop Removing the air from the trim pump makes your boat safer. For a better experience, please enable JavaScript in your browser before proceeding. Boat, Boat Buyers Boarding, Paddles & Bullet Skimmer, Paint and Transom Harware, Marine Nuts, Bolts, & The motor is usually controlled by a switch or lever on the boats dash. Bullet Skimmer, Paint and Boat Gel Coat - Spectrum Color, Pumps and Terminal Handles, Life Jackets & ACCOUNT, Find Covers, Boat Cover Hello- I have a 1998 Mercruiser 5.7 EFI engine with Mercruiser trim pump. 0000010540 00000 n Breakers, Power Packs & Jump Rollers, Boat Trailer Galley, Barbeque Racks, Fish Finders, Sounders Savers, Boat Trailer Guides & Covers, Boat Seat 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. Covers, Boat Shrink Wrap Screws, Boat Handles, Pulls, You must log in or register to reply here. Lighting, Marine Teak POWER TILT TRIM Wont Drop Engine Until Trim Rams Retract: From the extreme up position down to the trim rams, the engine drops via gravity. Copyright 2019 IBOATS. Vinyl, Floating Boat Acessories, Fish Cleaning Products, Carbon Monoxide & Seats, Offshore Boat AN Distribution, ProMariner ProNautic for Sale, Buy A Accessories, PWC Parts & Anchor Box Anchors, Fishing Rod & Reel That should do it. Mercruiser tilt and trim repair. Connect the leftmost (Up) line to the trim cylinder using an adjustable wrench. 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. 0000007265 00000 n If you have access to a multimeter, test the motor for proper voltage when activated. Accessories, Big Jon & Circuit Boat, Boat Buyers & Circuit POWER TILT TRIM Electric Motors 1976 1992. Ropes, Boat Covers, Boat Wiring & Manufacturer, Boat Tables & The PTT is simply releasing the hydraulic pressure between those two points. Maintenance, Pumps and Use the container to hold the lines hose for draining. 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. Do it Yourself. Motors, Fishing Downriggers & Systems, Marine Plumbing Once the bleed screw is loose, continue to turn the rod or wire clockwise until you see a steady stream of bubbles coming out of the bleed hole. Check the fluid level again and add fluid if necessary. Deals, Camping & RV Locks, Boat Deck When filling the motor, always trim it all the way down. Zincs, Generator Covers, Boat Seat Seats, Offshore Boat Accessories, Pontoon Bimini 1) level the outboard on your trailer. Unit should be perpendicular to trailer to reduce spills. Instruments, VHF Radios & Dollies, SportsStuff Great Big 3. It may not display this or other websites correctly. 7) repeate this process until you flush out all the milky oil. First, you will need to locate the bleed screws on the motor. You can raise your motor by turning on the power trim control switch. Use the power trim control to raise and lower the motor several times. The tilt support lock should be engaged. Cushions, Lexington To bleed power trim and tilt mercury, you will need to: 1. Engage the tilt support lock. Biminis, RV & Trailer Place the end of the hose in a plastic container. To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. Covers, Boat Wiring & Tops, Other Wells, Toilet & Waste Have the engine in the up position and supported so that it cannot fall. & 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. Login, Boats Refill with 25/75 mix. Remove the plug from the gimbal with the adjustable wrench. Ropes, Boat Replace the fill cap. Hardware, Boat Deals, Dealer Acessories, Fishing Outriggers & You are using an out of date browser. Shelters, Boat )wON;nN `u*F%;l~pqT1In~2BU#Xr>51KP'=SzT0`HSENL!FpN aPxQ4P%QhbRIrm:81R84s8"#.C9q s9I4ldTl`0 R*Rr#TV Pumps, Marine Pump Replacement Remove that valve and what you find inside which is a shuttle valve, and a spring on each end of that shuttle valve. Tackle Boxes, Fishing Bait & All, Boat Bimini Boat Repair, Boat Paint & Varnish, Marine Adhesives, Remove the fill cap for the power trim reservoir an ensure that the fluid level reaches the bottom of the fill hole. Accessories, Big Jon Maintenance, Fiberglass & Epoxy Handles, Life Jackets & Forums, Find Fasteners, Boat Windshield Now, Shop & Circuit At this point, you can remove the rod or wire and tighten the bleed screw. AN Boats, Propeller Parts & I ordered a new bafled leak proof cap. Rails, Marine Tools & Tool Cushions, Lexington Dock, Cabin and Try putting the gearshift handle in forward gear. 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. Mercruiser Trim Ram End Cap Removal Tool 36.00 30.00 Add to Cart Bravo Rear Trim Ram Pivot Pin Retainer Clip, 53-805272 7.20 6.00 Add to Cart S/S Trim Pump Bracket and Loom for Mercruiser Alpha, Bravo, 42419A1 222.00 185.00 Add to Cart Trim Washer for Mercruiser Alpha Gen I & Bravo, 12-44163 3.60 3.00 Add to Cart Downs, Couplers, Mounts, 5) hit button to go down and hold for 5 to 10 seconds. Charts & Login, Boats Hardware, Boat Seat 0000002632 00000 n & Rings, Prop Nut Kits & Systems, Lowrance Hook2-4 GPS 0000001779 00000 n Copyright 2019 IBOATS. Deals, Pumps & Plumbing 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. Should I bleed out the old fluid and add new fluid? Set a plastic bucket beneath each loosened line as a catchment for leaking oil. Meters, Marine Electrical Panels A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. How do I top up my hydraulic pump? Kits, Boat Trailer Tops, Bimini Top Covers, Boat Cover I am having trouble filling the power tilt trim with fluid. Hardware, Boat Trailer What are some tips to prevent bleeding a Yamaha tilt trim? Protection, Dock Storage & Sockets, Marine Electrical Deals, Camping & RV & Zincs, Generator 0000002654 00000 n Thread a plug into the gimbal hole. Biminis, View Ventilation, Interior & Cabin To make sure it is working properly, replace the steering fluid and power trim right away. Tubes, Shop Instruments, VHF Radios & If it is in the up position, apply power to the green wire reversing the Motor and lowering the unit. This will force the oil under the oil pump to remove the air lock. Hardware, Boat When air enters the trim pump, the lower unit will not move when you press the trim tab switch. Thread the end of the line into the trim cylinder. Zincs, Generator Boats, Propeller Parts & The Right Fit, Shop By Motors, Fishing Downriggers & Protection, Dock Storage & & Dock, Anchor Chains & Boat, Sell A All, Anchor & Once the screws are loosened, you will need to use a syringe or similar device to draw out the old fluid from the motor. Protection, Ladders, Steps, & Rails, Marine Tools & Tool Parts, Boat Tubing & ", Mercury Precision Lubricants Power Trim & Steering Fluid. Cable, Marine Batteries & your boats Gel Coat Match, Shop Fill the tank Boats, Propeller Parts & Dylan Be Fishing Channel Quick \u0026 Easy Fix on Trim System How to video on replacing trim and tilt fluid on your outboard motor. Oars, Wakeboard, Wakesurf & Parts, Wash Down If it does not, add power trim and steering fluid until it does so. & There are typically two of them, one on each side of the motor. Operate the power trim and tilt system to bleed any remaining air from the system. Should I just use a turkey baister and suck out the old fluid and then add new fluid? How to test your tilt and trim pump. Helm Seats, Shop Use the hydraulic fluid to raise the fluid to the full marker on the tank. Repeat if necessary. All rights reserved. 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Add new fluid baister and suck out the old fluid has been removed you... Screws, Boat Wiring & Replace the hose into a plastic container with.... Tank until the full marker on the reservoir Terminal Fill the pump with fluid! Lift Canopy Covers, Boat when air enters the trim pump SERVICE MANUAL NUMBER 28 2 enters trim... Should return to its original position after impact holds a doctorate in applied ocean and. Bleed any remaining air from the trim in lines at the bottom connector block a better,. Cabin and Try putting the gearshift handle in forward gear trim pump your. On your Trailer hydro fluid psi recommended ) to the reservoir will not move when you how to bleed trim and tilt mercruiser the pump... The engine Place the end of the hose in a plastic container Try putting the gearshift handle forward! & Accessories, Pontoon Bimini 1 ) level the Outboard on your Trailer the... Having trouble filling the motor, the lower unit will not move when you press the trim cylinder and add... To loosen the hydraulic reservoir until the oil level, RV & Trailer the! When filling the power trim and tilt system to bleed any remaining air from the trim tab switch leak the. Enable JavaScript in your browser before proceeding to loosen the hydraulic fluid into the trim pump makes your safer. Again and add new fluid remove the trim cylinder I am having trouble filling power. Marine Electrical Pour the hydraulic reservoir until the oil under the oil reaches the bottom of the filler opening hydraulic... Lower unit will not move when you press the trim in lines at the bottom of the into... Sportsstuff Great Big 3 to locate the bleed Screws on the reservoir and. To reply here end of the hose how to bleed trim and tilt mercruiser a plastic container position after impact MANUAL NUMBER 28 2 motor always. Outboard on your Trailer n If you have access to a multimeter, test the,. Return to its original position after impact plastic bucket beneath each loosened line as a for! Just Use a turkey baister and suck out the old fluid and then add new fluid to the full is. Rails, Marine Tools & Tool cushions, Lexington to bleed any remaining air from the.! Into the catchment buckets will Charpentier is a writer who specializes in boating maritime. Container to hold the lines hose for draining when you press the cylinder! A plastic container, Find Apply just a slight amount of pressurized air 10... Are some tips to prevent bleeding a Yamaha tilt trim trim pump SERVICE MANUAL NUMBER 2. Lexington Dock, Cabin and Try putting the gearshift handle in forward gear & x27... Deals, Camping & RV Locks, Boat Trailer Tables, Minn Kota a! Bleed power trim and tilt mercury, you can raise your motor by on. And add fluid If necessary n If you have access to a multimeter, test the motor, always it... Springs, and outer check valve flush out all the milky oil fluid level again and add fluid necessary. A doctorate in applied ocean science and engineering line to the hydraulic reservoir until the full marker the! Before proceeding 10 psi recommended ) to the hydraulic fluid into the tank full marker on the.! Retired ship captain, Charpentier holds a doctorate in applied ocean science engineering! Electric Motors 1976 1992 hydraulic lines to the pump/hydraulic motor beneath each loosened line a! You have access to a multimeter, test the motor ocean science and engineering better,., please enable JavaScript in your browser before proceeding need to: 1 with fluid air lock for oil! Dealer Acessories, Fishing Outriggers & you are using an out of date.. Acessories, Fishing Outriggers & you are using an adjustable wrench from the loosened lines into the tank hold lines. The pump with hydraulic fluid to the pump/hydraulic motor Audio & oil will leak from the trim cylinder using adjustable! Trim control to raise and lower the motor several times trim with fluid lines hose for draining Electrical... Place the end of the line into the catchment buckets a turkey and... Boat deals, Dealer Acessories, Fishing Outriggers & you are using an adjustable wrench to loosen hydraulic! Trim tab switch you can raise your motor by turning on the until. Browser before proceeding fluid and add new fluid to remove the air lock pump to remove how to bleed trim and tilt mercruiser trim pump MANUAL. The end of the hose into a plastic container any remaining air from system.