Sorry, your blog cannot share posts by email. I checked the batteries and connections and they were all good. We do not see alot of problems with them. The 3 wire motor has a “Black”, “Blue”, and a “Green wire. If the motor operates, then the problem is a lack of power to the motor (faulty solenoid or relay, bad connections, etc.). After releasing the pressure, reassemble the shuttle valve, springs, and outer check valve. If you hear nothing, the problem will typically be with the tilt switch, solenoid, or with the wires or connections between the two. That’s it. 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. Before swapping any other part, swap the the manual relief valve for a new one. The next step is to check the operation of the power tilt and trim motor itself. System is pressurized. At this point, repairs typically involve removal and rebuilding the pump or replacing it at a qualified repair facility. Many boaters, aware of the cause, simply live with the problem However, the cure has always been to replace the oil pump. You can get your motor's propeller in the right position so that your boat can be more efficient at getting around, whether it's in marine or fresh water. and sometimes it gets to the limit of the trim and then the tilt stops completely! If the tilt and trim motor works fine but the engine won’t raise or lower, slips down when in the raised position or won’t stay trimmed, chances are that the problem is with the hydraulic pump or valve body assembly. At that point, all phases of boat operation have degraded. E PA made me do it! AdButler.ads.push({handler: function(opt){ AdButler.register(169285, 318127, [300,250], 'placement_318127_'+opt.place, opt); }, opt: { place: plc318127++, keywords: abkw, domain: 'servedbyadbutler.com', click:'CLICK_MACRO_PLACEHOLDER' }}); All Aboard the Luxury Express Is the Tiara 43 LE…, Say the word Bahamas and what comes to mind? Tilt and trim motors fail occasionally, but luckily this is an easy fix. Once disconnected, use a jumper wire to apply 12 volts DC directly to the appropriate wire. It will operate going down but will not lift the enqine back up to get it out of the water. Mercury Replacement Power Trim Assembly . Next, listen for the solenoid/start relay while operating the control (tilt) switch up or down. We only do warranty work. Look at the hole in the backside of the valve you removed. 99 ($11.00/Item) Get it as soon as Thu, Feb 4. The 3 wire unit incorporates a solenoid for the up mode, and direct wiring for the down mode. While this article is geared toward the tilt and trim system for outboard engines, much of the information provided is pertinent when troubleshooting stern drives. Here are some tips for tilt and trim troubleshooting. 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. To test the motor, the first step is to remove the power to it by disconnecting the blue and green wires. Remove the quick-disconnect plug between the motor and solenoid (if provided) or detach the two wires where they connect to the solenoid or relay. Insert a air nozzle up against the reservoir fill hole with rags (or something) packed around it to obtain a tight fit. Contact us: info@southernboating.com. I had to sit there and watch all the boats take off and mine sitting there. Remanufactured Mercury/Mariner 35-250 HP 3-Ram Tilt and Trim System, 1984 and Up. If your power Trim and Trim Motor is working fine but the engine or drive unit won’t stay Trimmed or bleeds down when in the up position, you most likely have a problem with the Hydraulic pump or Valve Body assembly. I get to the lake and BAM, nothing. We lose $$ on service! DO NOT go crazy with the air pressure (15 psi tops!). We don't make parts for those. This video describes how to change the trim fluid on a 1996 Mercury 40HP trim motor. 49. It consists of three primary components: a 12-volt electric motor, a small hydraulic pump, and a reservoir/assembly unit. Pompano Beach, FL 33060 Engine in full tilt position. I get at the ramp, about to put the boat in the water, when the power tilt/trim will not work. This will force the oil under the oil pump to remove the air lock. Will also work for 135-200 HP 4 Cylinder Verado motors from 2005-2018. Part's at central warehouse, you'll get it next month. DB Electrical TRM0008 Power Tilt Trim Motor Compatible with/Replacement for Mercury 17649A1 87828 6218. Answered in 8 minutes by: 4/3/2012. More Buying Choices $69.14 (4 new offers) DB Electrical TRM0009 New Tilt &Trim Motor for Mercury 135HP 150HP 175HP 200HP 225HP (95-ON) 828708, 878265A1, 878265A4,18-6773, 6250. FREE Shipping on orders over $25 shipped by Amazon. The direction that the pump runs is determined by the direction of the current flow through the relays.