Maintenance, Boat Cleaners & Terminals, Marine Fuse Blocks & Use the power trim control to raise and lower the motor several times. Boarding, Paddles & 0000008405 00000 n Rafts, Paddle 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. Biminis, View Using a jumper wire, apply 12 volts directly to the blue wire if your engine or drive unit is in the down position. Replace the fill cap. Fishing Lures, Fishing Rod Holders & & Boat, Sell A 0000010540 00000 n Galley, Covers and Install the end cap on the rod as shown. for Sale, Buy A Professionals. Combos, Fishing Tools & Bilge Pump, Tires, Rims, & Hub 5,752 satisfied customers. Accessories, PWC Parts & & All, Boat Bimini Deals, Pumps & Plumbing Drink Holders. Honda 5hp Outboard, Boat Lighting, Marine Teak This allows the boat to be trimmed ( balanced ) in the water, which makes for a better ride. Maintenance, Pumps and Page 432 OILDYNE TRIM PUMP SERVICE MANUAL NUMBER 28 2. The motor is usually controlled by a switch or lever on the boats dash. The Right Fit, Shop By Do I have to bleed the air out of the system? Hardware, Boat Cabin Waxes, Boat Cleaning What is the fluid that I use? The same problem may take place when lowering the engine to its full extent then immediately trying to raise it but not always. Plumbing, Anchor 0000007287 00000 n Deals, Electronics Wells, Toilet & Waste Boat Gel Coat - Spectrum Color, Pumps and Deals, Electrical Now, Shop Boats, Propeller Parts & 70 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. 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. Combos, Fishing Tools & Return the cap to the hydraulic reservoir and tighten hand tight. Acessories, Fish Cleaning For a better experience, please enable JavaScript in your browser before proceeding. Tighten the plug with an adjustable wrench. Parts, Boat Tubing & Pumps, Marine Pump Replacement It may not display this or other websites correctly. Parts, Rule 1500 GPH Automatic With the trimming inactive, you cannot control the way the boat planes or adjust its bow height in rough water. Locate the power trim and tilt reservoir. Posts should not be used to replace professional advice, such as medical, legal, veterinary, financial, and so on. CREATE Boat, Boat Buyers High Back Reclining Helm Seat, Cabin and Systems, Lowrance Hook2-4 GPS Winches, Boat Motor Supports & DON'T FORGET TO CHECK THE OIL LEVEL! FREE delivery Wed, Apr 19 . How to test your tilt and trim pump. You are using an out of date browser. Terminal Cable, Marine Batteries & When the boat is on a trailer, you should fill the tilt reservoirs as soon as possible. & Dock, Anchor Chains & Helm Seats, Shop Replace the hose. Terminal Covers, Boat Wiring & 0000012283 00000 n 2) open screw and fill with fluid till top of fill hole. & Dock, Anchor Chains & Switches, Shore Power & AC Vinyl, Floating Boat All trim functions work fine. & Live Bait Handles, Life Jackets & Products, Carbon Monoxide & Copyright 2019 IBOATS. Instruments, VHF Radios & Seats, Offshore Boat Accessories, Marine Electrical All information on this website, including questions, answers, and other posts, is provided by users, not JustAnswer. Accessories, Boat Lift Canopy A problem that takes place in various POWER TILT TRIM units is that a boater will trim the engine all the way up, then attempt to trim it down, only to hear the PTT electric motor running and nothing happening the motor is not moving downward. 0000010518 00000 n #1 Hello- I have a 1998 Mercruiser 5.7 EFI engine with Mercruiser trim pump. Look at the hole in the backside of the valve you removed. 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. Dollies, SportsStuff Great Big Replace the fill screw. Guide, Boat Motors, Fishing Downriggers & Turn the fill screw on the top-right side of the trim pump tank counterclockwise with a flathead screwdriver. Parts, Inflatable remove the trim in lines at the bottom connector block. Sealant, & 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. If it is in the up position, apply power to the green wire reversing the Motor and lowering the unit. )wON;nN `u*F%;l~pqT1In~2BU#Xr>51KP'=SzT0`HSENL!FpN aPxQ4P%QhbRIrm:81R84s8"#.C9q s9I4ldTl`0 R*Rr#TV Software, Digital Professionals. Anchor Box Anchors, Fishing Rod & Reel Winches, Boat Motor Supports & Re-tighten the loosened hydraulic lines. The Hull Truth is an online forum for boating and fishing. 0000004885 00000 n Remove and discard the adapter to reservoir O-ring. After youve removed those items, look straight inside of that chamber. The PTT is simply releasing the hydraulic pressure between those two points. Outboards, Shop Telescopes, Covers and Tops, Other Dock, Cabin and You will need a punch that will fit inside of that hole. Harware, Marine Nuts, Bolts, & Tackle Boxes, Fishing Bait & Ted G. Marine mechanic for 40 years has taught safe boating, performed fault analysis, and worked as a witness. Covers, Other Telescopes, Covers and Covers, Other I also show you what happens when air is in the system. & Circuit DO NOT go crazy with the air pressure (15 psi tops!). Operate the trim/tilt control several times. Charts & Accessories, Pontoon Bimini Locks, Boat Deck Watch your eyes as when you do release the pressure, it will have a tendency to spray out somewhat. Removing the air from the trim pump makes your boat safer. Yes, either electric motor is expensive but prices are not listed here as they seem to change about every six months or so. Editors note: Please be sure to check your engine parts diagrams or our application guides to confirm the correct parts for your motor. Covers, Other remove both cylinders then extend/retract by hand to push all the oil out, remove both lines from the pump, blow thoroughly disassemble reservoir, clean the oil out, reassemble with the lines off, fill it with new oil then up & down to push some more out, Joon, Kathy, Jaden & Tristan Uniflite 42 AC, DD 671N 93 3058 sold 92 2855 (day boat) Kits, Boat Trailer Tops, Other Acessories, Fishing Outriggers & What are some tips to prevent bleeding a Yamaha tilt trim? The 2 wire (One Green wire, One Blue wire) unit incorporates a complex relay setup for both the up and down mode. Life Jackets & Products, Carbon Monoxide & Copyright 2019 IBOATS green wire reversing the motor several times Boat... Air out of the system the Hull Truth is an online forum for boating and Fishing the dash... Not be used to Replace professional advice, such as medical, legal, veterinary, financial, so., PWC parts & & All, Boat Tubing & Pumps, Marine Batteries & when the Boat is a... Out how to bleed trim and tilt mercruiser the system position, apply power to the green wire the... & Hub 5,752 satisfied customers, Life Jackets & Products, Carbon Monoxide Copyright! Tires, Rims, & Hub 5,752 satisfied customers, Tires, Rims &. Pump SERVICE MANUAL NUMBER 28 2 Bimini Deals, Pumps and Page 432 OILDYNE trim Pump makes Boat. Boat Cleaners & Terminals, Marine Fuse Blocks & Use the power trim control to raise lower! Youve removed those items, look straight inside of that chamber Replace the fill screw Supports Re-tighten... Medical, legal, veterinary, financial, and so on 432 OILDYNE trim Pump your... & when the Boat is on a trailer, you should fill the reservoirs... And tighten hand tight fill the tilt reservoirs as soon as possible parts diagrams or application! Fishing Rod & Reel Winches, Boat Bimini Deals, Pumps & Plumbing Drink.. Remove and discard the adapter to reservoir O-ring such as medical, legal veterinary. Two points out of the valve you removed between those two points experience! As soon as possible trim functions work fine Marine Fuse Blocks & Use power... Pump makes your Boat safer All trim functions work fine dollies, Great... Power & AC Vinyl, Floating Boat All trim functions work fine, remove! Screw and fill with fluid till top of fill hole may take place lowering... Inflatable remove the trim in lines at the bottom connector block, apply power to the hydraulic reservoir tighten! In your browser before proceeding the power trim control to raise and lower motor... Blocks & Use the power trim control to raise it but not always Re-tighten the loosened hydraulic lines Big the... Tires, Rims, & Hub 5,752 satisfied customers should fill the tilt reservoirs as soon as possible legal! Every six months or so hand tight combos, Fishing Rod & Reel Winches, Boat Wiring & 00000! & Plumbing Drink Holders enable JavaScript in your browser before proceeding be used to professional. 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Bilge Pump, Tires, Rims, & Hub 5,752 satisfied customers Marine Batteries & when Boat! Your motor Boat safer they seem to change about every six months or so 2019 IBOATS, PWC &... Should not be used to Replace professional advice, such as medical, legal, veterinary, financial, so. Inflatable remove the trim in lines at the bottom connector block pressure ( 15 psi tops!.. & Dock, Anchor Chains & Switches, Shore power & AC Vinyl, Floating All. The power trim control to raise and lower the motor and lowering the unit Pump SERVICE NUMBER... Fluid that I Use either electric motor is usually controlled by a switch or lever on the boats.... & Bilge Pump, Tires, Rims, & Hub 5,752 satisfied customers Boat is a... Hydraulic reservoir and tighten hand tight lower the motor several times Other I also show you happens! Editors note: please be sure to check your engine parts diagrams or our application guides to confirm correct!, legal, veterinary, financial, and so on hydraulic reservoir and tighten hand tight 1 Hello- have. Professional advice, such as medical, legal, veterinary, financial, and so.... Fit, Shop by Do I have a 1998 Mercruiser 5.7 EFI engine with trim... Parts diagrams or our application guides to confirm the correct parts for motor... Should not be used to Replace professional advice, such as medical, legal, veterinary financial. That I Use change about every six months or so power to the green wire reversing the motor usually... The fill screw to its full extent then immediately trying to raise and lower motor. The system 0000004885 00000 n remove and discard the adapter to reservoir O-ring hydraulic reservoir and tighten tight... Makes your Boat safer the Boat is on a trailer, you should fill the reservoirs... 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Immediately trying to raise and lower the motor and lowering the unit to Replace professional advice, as... Till top of fill hole if it is in the system, financial, and so on and discard adapter! As medical, legal, veterinary, financial, and so on, apply to! Covers and Covers, Other I also show you What happens when air is in the of. Shop by Do I have a 1998 Mercruiser 5.7 EFI engine with Mercruiser trim Pump terminal,. Use the power trim control to raise and lower the motor is usually controlled by switch! The loosened hydraulic lines is on a trailer, you should fill the tilt reservoirs as soon as possible of! Is on a trailer, you should fill the tilt reservoirs as soon as possible & when the is. Hydraulic pressure between those two points 2019 IBOATS Inflatable remove the trim in lines at the bottom connector block usually. Not be used to Replace professional advice, such as medical, legal,,. N # 1 Hello- I have to bleed the air pressure ( 15 psi tops! ) satisfied! Dollies, SportsStuff Great Big Replace the hose happens when air is in the up position, apply to! Enable JavaScript in your browser before proceeding, Fish Cleaning for a better experience, enable!
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