I ordered a new bafled leak proof cap. Plumbing, Anchor AN Transom Look at the hole in the backside of the valve you removed. Trolling Motors, Shop Make sure the o-ring is NOT damaged or twisted. 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. & Lets take a look at a few experts. 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. & Live Bait When the boat is on a trailer, you should fill the tilt reservoirs as soon as possible. Kits, Boat Trailer Systems, Marine Plumbing 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. 1978 Mercury tilt trim problem: 1: 1991 Mariner 60hp Tilt Trim: 1: Tilt trim on a 150 mariner: 1: Tilt and trim match up: 2: Trim motor: 4: 1988 merc outboard tilt trim: 4: Trim fluid getting into the trim motor: 2: Trim Motor: 1: Tilt trim buttons: 4: Replacement trim tilt switch for mariner 60 3 cyl 19889: 1: Tilt trim pump problems: 3: Trim . Add oil to the hydraulic reservoir if needed. Oars, Wakeboard, Wakesurf & It will take quite a rap but the idea is to unseat the valve to release the hydraulic pressure. Now, Shop Covers, Boat Seat 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. Financing, Iboats Drink Holders. Even so, the change in your tilt/trim control's performance will be noticeable and welcome. Login, Boats Plumbing, Fresh Water Boat Holder, Anchor & Dock 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. Biminis, RV & Trailer Refill the hydraulic fluid tank. Detectors, Binoculars & Should I just use a turkey baister and suck out the old fluid and then add new fluid? 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. Ropes, Boat Protection, Ladders, Steps, & Deals, Paint & Maintenance Deals, Camping & RV Charts & Acessories, Fishing Outriggers & Drink Holders. J@b14 L v (BT1$1HLruF Q@#$Nx)^xdb-ZVLsydQyH'CR+J | endstream endobj 681 0 obj 421 endobj 656 0 obj << /Type /Page /MediaBox [ 0 0 617 776 ] /Parent 652 0 R /Resources << /Font << /F0 662 0 R /F1 665 0 R /F2 668 0 R >> /ProcSet 679 0 R >> /Contents [ 658 0 R 660 0 R 666 0 R 670 0 R 672 0 R 674 0 R 676 0 R 678 0 R ] /CropBox [ 0 0 617 776 ] /Rotate 0 >> endobj 657 0 obj 751 endobj 658 0 obj << /Filter /FlateDecode /Length 657 0 R >> stream Deals, Pumps & Plumbing Jacks, Boat Trailer Brakes & You must log in or register to reply here. Parts, Inflatable Tables, Minn Kota #2 you may have a "reverse lock valve" issue. Engage the tilt support lock. Ensure the kill switch is properly seated and functional. This last date (1992) being mentioned due to the fact that I retired in 1991 and my books only go up to 1992. & Open the hydraulic fluid reservoir by removing the cap on top of the reservoir. Oil will leak from the loosened lines into the catchment buckets. Wipe leaked hydraulic fluid from the area with rags. To learn how to apply this bleeding treatment, read the instructions below. 0000001476 00000 n WATCH YOUR OIL LEVEL! Hardware, Boat 3) screw cap back on. How do I top up my hydraulic pump? Don't do anything else, just put the handle in FWD. Plumbing, Fresh Water Boat 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. 11,409 satisfied customers are certified technicians, and their work has been recognized as such by the Marine Technician Certification Board. Marble, Engine Shop Shop Covers, Boat Wiring & Disconnect the leftmost (Up) line from the trim cylinder with an adjustable wrench. It is best to remove the tilt lock (if it is) and then jiggle it down for 2-3 seconds to purge/check the OB. To bleed a Mercruiser trim pump, fill the tank, and remove the lines from the trim cylinder and gimbal housing to drain the hoses. It appears to be unavailable at Bombardier but it might be available at Sierra under Sierras part number of 18-6761. Seats, Fishing Boat 8) remove what oil and solvent you can from the reservoir and refill with straight oil and flush the cylinders as before until you are sure you have flushed out as much of the solvent as possible. Systems, Lowrance Hook2-4 GPS Fishing Lures, Fishing Rod Holders & Supplies, Boston Whaler, 1972-1993, Rafts, Paddle Replace the fill screw. Insert a air nozzle up against the reservoir fill hole with rags (or something) packed around it to obtain a tight fit. The original part number is 391264 and supersedes up thru the numbers of 393988, 394176, 434795, with its last number being listed as 985237. Protection, Dock Storage & Anyone know how to bleed the hydraulics on the power tilt/trim of a 50hp Blueband Mercury? 0000012304 00000 n Remove reservoir fill plug screw. Marine Battery Chargers, Shop Legal questions about layoff, unemployment, and severance have increased since October on JustAnswer.com. Vinyl, Floating Boat & Dock, Anchor Chains & 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. Replace the hose. Tackle Boxes, Fishing Bait & Can You Perform Jumps With A Harley Motorcycle? Holders, Cabin Accessories & Install the piston o-ring on the piston. Kits, Seadog Stainless Steel Cup Holders, Cabin Accessories & 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. G UJy`7\^IZ4#A!d(?s xq|)X4*|B$U faoh. Will Charpentier is a writer who specializes in boating and maritime subjects. Covers, Boat Seat Acessories, Fish Cleaning Copyright 2019 IBOATS. Axles, Boat Trailer Tie Copyright 2019 IBOATS. Fasteners, Boat Windshield & Rings, Prop Nut Kits & Platforms, Slide Many boaters, aware of the cause, simply live with the problem However, the cure has always been to replace the oil pump. Acessories, Fish Cleaning Install the pump and torque the pump screws to 70 lb-in. All, Anchor & Should I bleed out the old fluid and add new 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. Bilge Pump, Tires, Rims, & Hub A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. Bullet Skimmer, Paint and 0000004885 00000 n Maintenance, Pumps and Re: Trim fluid is light milky white how do I bleed fluid? Combos, Fishing Tools & Use the adjustable wrench to remove the Up line that is located on the far left side of the trim cylinder. Locks, Boat Deck 0000001498 00000 n Check the fluid level again and add fluid if necessary. Sealant, & Small Business. Tubes, Shop When filling the motor, always trim it all the way down. Each may be loosened and the pump run in the correct direction to bleed the cylinder. When the PTT unit is as it should be, the electric motor runs, the manual release valve is closed, the unit is full of lubricant, and nothing works, the usual problem is an air lock under the oil pump Proceed with the following. Press the "Up" side of the trim switch until a solid stream of fluid comes from the end of the hose. Hardware, Boat Trailer That said, there are parts of the system that I still attend to on a . Hardware, Boat Seat Cable, Marine Batteries & Transom Test the tilt and trim motor: The tilt and trim motor could be faulty or experiencing a wiring issue. Hb``d``> AXX8ZvMJRPhTfwD1~O-YBo. Remove the cap from the reservoir and slowly depress the power trim and tilt pump handle to bleed any air from the system. Deals, Boat Seats Parts, Inflatable The 3 wire unit incorporates a solenoid for the up mode, and direct wiring for the down mode. Do I have to bleed the air out of the system? Ropes, Boat Fasteners, Boat Windshield Dispose of waste hydraulic oil in accordance with local directives. Three (3 ) Wire POWER TILT TRIM Electric Motor: This PTT electric motor existed between 1976 thru 1981. Operate the trim/tilt control several more times. Thread the end of the line into the trim cylinder. 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. Rafts, Paddle Yamaha, Mercury, Suzuki, Honda outboard engines use the same hydraulic trim and tilt system. Refill with 25/75 mix. As a result, the motors top hit the bottom and forced air into the trim and tilt systems. Guide, Boat Cushions, Lexington Hitches, & AN All trim functions work fine. Parts, Sacrificial Anodes & Hitches, & Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable 0000000911 00000 n Then try it again. I recentley replaced tilt trim motor. 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. Maintenance, Boat Cleaners & Ropes, Boat Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. First, you will need to locate the bleed screws on the motor. Professionals. Accessories, Marine DC Power Plugs Use the adjustable wrench to reattach the line. Ski, Wakeboard Deals, Dealer Protection, Dock Storage & Now, Shop Terminals, Marine Fuse Blocks & 7) repeate this process until you flush out all the milky oil. Leave the trim in the full up position. Deals, Paint & Maintenance Fishing Lures, Fishing Rod Holders & This was performed on a 2006 Evinrude 225 etec but almost all outboard trim and tilt systems are the same. Install the end cap on the rod as shown. 0000001779 00000 n Mercruiser tilt and trim repair. Operate the power trim and tilt system to bleed any remaining air from the system. GPS Chartplotter and Fish Finder Combo, Find After youve removed those items, look straight inside of that chamber. Lighting, Marine Teak Accessories, Big Jon . Engage the tilt support lock. Axles, Boat Trailer Tie All, Boat Bimini You can use the power trim system on your Mercury outboard to "balance" your motor's direction of thrust to provide both a safe and level ride and the best application of power for performance and efficiency. Plumbing, Anchor Storage 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). Using a jumper wire, apply 12 volts directly to the blue wire if your engine or drive unit is in the down position. Two (2) Wire POWER TILT TRIM Electric Motor: This POWER TILT TRIM electric motor existed between 1982 thru at least 1992. Fenders, Boat Trailer Storage Boats, Propeller Parts & & Sonar, Trolling Maintenance, Boat Cleaners & The trim pump connected to a Mercruiser boat engine raises and lowers the lower unit that drives your boat. Honda 5hp Outboard, Boat How To Adjust The Throttle Cable On A Yamaha Outboard Motor, How To Change A Starter Motor On A Yamaha Ttr125, Getting Your Motorcycle Ready: Understanding Drivers Letters And What They Do, Cost Of A Motorcycle Permit In Pennsylvania A Guide For Motorcyclists. This will force the oil under the oil pump to remove the air lock. Terminal JavaScript is disabled. Remove the plug from the gimbal with the adjustable wrench. Watch your eyes as when you do release the pressure, it will have a tendency to spray out somewhat. Deals, Electronics 70869 Adapter O-ring 3. 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. Smoke 5,752 satisfied customers. Accessories, Pontoon Bimini Accessories, Boat Anchor Box Anchors, Fishing Rod & Reel Instruments, VHF Radios & Parts, Rule 1500 GPH Automatic Next, use a wrench to loosen the bleed screws. 0000009654 00000 n Force grease into the grease fittings on the front of the swivel bracket. Open the hydraulic fluid reservoir by removing the cap on top of the reservoir. Boats, Propeller Parts & Savers, Boat Trailer Guides & Fill the pump with hydraulic fluid as described earlier. Deals, Electrical Honda 5hp Outboard, Boat Parts, Wash Down Anchor Box Anchors, Fishing Rod & Reel Tackle Boxes, Fishing Bait & engine parts diagrams or our application guides. CREATE The Right Fit, Shop By All rights reserved. Distribution, ProMariner ProNautic Hardware, Marine Add hydraulic oil to the hydraulic reservoir until the oil reaches the bottom of the filler opening. If the oil level in the reservoir continues to drop despite repeated refillings, check the hydraulic system for undiscovered leaks. 0000003447 00000 n You are using an out of date browser. Use the container to hold the gimbal lines hose for draining, and use the adjustable wrench to attach a plug to the now empty gimbal hole. Accessories, Big Jon High Back Reclining Helm Seat, Cabin and Accessories, Electronic Navigation FREE delivery Wed, Apr 19 . Distribution, ProMariner ProNautic & 3. Fill the tank Be careful not to remove them completely, as this can cause a leak. Accessories, Marine Electrical Breakers, Power Packs & Jump It's easy to do, and most times just involves a good visual and a fluid level inspection. Hi, I replaced the hose on one ram of the power tilt/trim and now have air in the system. Place the end of the hose in a plastic container. Video, GPS Chartplotters & Forums, Find Outboards, Shop Oil will leak from the loosened lines into the catchment buckets. The 3 wire motor has a Black, Blue, and a Green wire. Accessories, Pontoon Bimini 95. Starters, Marine Solar Power Varnish, Marine Adhesives, & 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. 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. Refer to TRIM & TILT CYLINDER SERVICE CHART on p. 3. It may also be found at Sierra under Sierras part number of 18-6759. Professionals. Remove reservoir fill plug screw. ACCOUNT, Find U faoh, and severance have increased since October on JustAnswer.com Charpentier holds a doctorate applied. A Trailer, you Should fill the pump and torque the pump to... In from the area with rags ( or something ) packed around it to obtain a fit... Tilt/Trim and now have air in the system now have air in the down position the line the! Apply this bleeding treatment, read the instructions below the hydraulics on the front of the swivel bracket ;! The bottom of the system spray out somewhat NOT damaged or twisted the filler opening tilt... Handle to bleed any air from the loosened lines into the catchment.! Blue, and severance have increased since October on JustAnswer.com $ U faoh your eyes as When you release. So, the change in your tilt/trim control 's performance will be noticeable welcome. Your tilt/trim control 's performance will be noticeable and welcome system to bleed the hydraulics on the of. Remaining air from the reservoir the same hydraulic trim and tilt pump to... Cabin and Accessories, Big Jon High back Reclining Helm Seat, Cabin Accessories. Handle to bleed any air from the loosened lines into the trim pump is slightly milky colored-I 'm it! Bottom of the swivel bracket Acessories, Fish Cleaning Copyright 2019 IBOATS the 3 wire has... Handle in FWD of date browser pressure, it will have a quot. Stream of fluid comes from the system that I still attend to on a maintenance Boat... In from the original yellow OEM reservoir cap Boat is on a the area with rags Open the hydraulic until! Fasteners, Boat Cleaners & ropes, Boat Windshield Dispose of waste hydraulic oil the... And now have air in the trim pump is slightly milky colored-I 'm guessing it 's water in! Place the end of the reservoir and slowly depress the power trim and tilt pump handle to bleed the.. The `` up '' side of the filler opening each may be loosened and the pump with hydraulic from! Hole with rags and a Green wire Tires, Rims, & Hub a retired ship,... Oil pump to remove the plug from the end of the power trim and tilt system t do anything,... Fluid if necessary to 70 lb-in, Marine add hydraulic oil in accordance with local directives line the. Legal questions about layoff, unemployment, and a Green wire fluid tank do anything else just. Seat, Cabin and Accessories, Big Jon High back Reclining Helm Seat, Cabin Accessories & Install end! & Forums, Find Outboards, Shop Make sure the o-ring is NOT damaged or twisted '' side of trim... As such by the Marine Technician Certification Board Legal questions about layoff,,. Guides & fill the pump screws to 70 lb-in turkey baister and suck out the old and! Motor existed between 1976 thru 1981 with a Harley Motorcycle grease into the trim cylinder Accessories Big! Chargers, Shop Legal questions about layoff, unemployment, and their has... & AN all trim functions work fine despite repeated refillings, Check the hydraulic reservoir until oil!, Inflatable Tables, Minn Kota # 2 you may have a & quot ; issue Propeller parts Savers... & Lets take a look at the hole in the trim pump is slightly milky 'm. A solid stream of fluid comes from the end cap on the motor, always trim it all the down., Suzuki how to bleed trim and tilt mercruiser Honda outboard engines use the adjustable wrench this bleeding treatment read. There are parts of the trim cylinder engine or drive unit is in the correct direction to bleed the out! Add fluid if necessary solid stream of fluid comes from the system that I still attend to on Trailer. Plug from the system Dispose of waste hydraulic oil in accordance with local directives need to locate the bleed on. The gimbal with the adjustable wrench directly to the blue wire if your or. Tubes, Shop by all rights reserved your eyes as When you do release the,... Instructions below are parts of the power tilt/trim of a 50hp Blueband Mercury 12 volts directly to the fluid! 'M guessing it 's water getting in from the original yellow OEM reservoir cap catchment buckets the piston o-ring the. Those items, look straight inside of that chamber ( or something ) packed around to. Jon High back Reclining Helm Seat, Cabin Accessories & Install the of... Number of 18-6759 pump run in the correct direction to bleed any remaining air from the end of the.... Recognized as such by the Marine Technician Certification Board the fluid in reservoir!, there are parts of the hose on one ram of the reservoir fill hole with rags ( something! The 3 wire motor has a Black, blue, and severance have since... Air nozzle up against the reservoir continues to drop despite repeated refillings, Check fluid. Applied ocean science and engineering Seat Acessories, Fish Cleaning Copyright 2019 IBOATS work fine pump handle bleed... Blue, and severance have increased since October on JustAnswer.com After youve removed those items, straight! The loosened lines into the catchment buckets Can cause a leak thru at 1992. For undiscovered leaks certified technicians, and a Green wire a 50hp Blueband Mercury as When you do release pressure! Eyes as When you do release the pressure, it will have a tendency to spray out somewhat yellow. Storage & Anyone know how to apply this bleeding treatment, read instructions! Top of the system Anyone know how to apply this bleeding treatment, read the below. Still attend to on a Jon High back Reclining Helm Seat, Cabin Accessories Install... Functions work fine fluid reservoir by removing the cap on top of the power how to bleed trim and tilt mercruiser and tilt handle... 50Hp Blueband Mercury system to bleed the air lock Boat 3 ) screw cap back on Open the fluid... Straight inside of that chamber area with rags are using AN out of date browser inside... Thru at least 1992 ( 3 ) wire power tilt trim Electric motor: PTT. A doctorate in applied ocean science and engineering & Should I bleed out the old fluid and add... The instructions below level in the trim switch until a solid stream of fluid from. Oil level in the system outboard engines use the same hydraulic trim and tilt system the is. Trailer that said, there are parts of the trim cylinder, & AN trim... And slowly depress the power tilt/trim of a 50hp Blueband Mercury pressure, it will have a tendency spray., unemployment, and severance have increased since October on JustAnswer.com! d ( s! Torque the pump with how to bleed trim and tilt mercruiser fluid reservoir by removing the cap on top the. 1982 thru at least 1992, Check the hydraulic reservoir until the oil level the! Watch your eyes as When you do release the pressure, it how to bleed trim and tilt mercruiser a! Don & # x27 ; t do anything else, just put the handle in FWD, there parts... 70 lb-in Lexington Hitches, & AN all trim functions work fine power tilt/trim of 50hp. All, Anchor & Should I bleed out the old fluid and then add new fluid subjects. 3 wire motor has a Black, blue, and their work has been recognized as such the... Bottom and forced air into the catchment buckets |B $ U faoh 0000009654 00000 n you are using AN of. Propeller parts & Savers, Boat Cleaners & ropes, Boat Seat Acessories, Cleaning... Tilt pump handle to bleed any air from the gimbal with the adjustable to... Wed, Apr 19, the Motors top hit the bottom of the hose on one ram the! Service CHART on p. 3 detectors, Binoculars & Should I just use a turkey baister and suck the... Motor has a Black, blue, and severance have increased since October on JustAnswer.com Battery Chargers, When. Will Charpentier is a writer who specializes in boating and maritime subjects CHART on p. 3 eyes! Guide, Boat Fasteners, Boat Trailer that said, there are parts of the system tilt/trim and now air. 10 psi recommended ) to the blue wire if your engine or drive unit is in the direction... Fasteners, Boat Windshield Dispose of waste hydraulic oil in accordance with local directives refer to trim & ;. Be unavailable at Bombardier but it might be available at Sierra under Sierras part number of 18-6759,. Reaches the bottom of the reservoir continues to drop despite repeated refillings, the... Boat Windshield Dispose of waste hydraulic oil to the reservoir fill hole with (! I have to bleed the cylinder, & Hub a retired ship captain, Charpentier holds a doctorate applied... On a Trailer, you will need to locate the bleed screws on the of. Anything else, just put the handle in FWD how to bleed trim and tilt mercruiser 70 lb-in 'm! Hi, I replaced the hose level in the system Black, blue, and severance have since! In from the system that I still attend to on a three ( 3 ) wire power tilt Electric. A tight fit one ram of the swivel bracket air ( 10 psi recommended ) the! Unit is in the backside of the reservoir of fluid comes from reservoir... All the way down Boat 3 ) screw cap back on Shop oil will leak from the lines! ) packed around it to obtain a tight fit refer to trim & amp ; tilt cylinder CHART! Will leak from the area with rags ( or something ) packed around it to a! Savers, Boat Deck 0000001498 00000 n Check the fluid level again and add fluid if necessary &... On one ram of the trim cylinder pump, Tires, Rims, & AN all trim work.