Trs outdrive rebuild

Trs outdrive rebuild

Hey does anyone know TRS's website or any other high performance out drive web sites Thanks. TRS is a drive type not necessicarly a individual drive Most bayliners were King Cobra equiped I agree IMco makes Some parts for them but I havent seen many pieces or any new stuff for it. Its not for my boat i dont know much about out drives, im just posting this for my father. Problem is though the same as I had. You might check out www.

OK what reason did you add the nose cones Also how does interior rigging effect exterior gimbal height There were two TR type drives made.

The TR stands for transmission, and the "S" stands for sport. They are pretty stout drives, the weak link was the transmissions. If you have one with a BW trannie, horses wouldn't be a problem. If you have a Merc II trannie, you need to have them gone through, an extra clutch plate installed, and the splines on the shaft filed. I have one on my 22 Donzi. I bought it with a blown trannie, and I knew it. One good thing about the TRS set up, is it moves the CG forward in the boat, and makes for a better ride, at least in a 22 Donzi I've been told.

I thought about putting the BW tranny in mine instead of rebuilding, but I'd have to move the engine foward, and then I'm sure I'd have run into linkage and exhaust problems, so I opted for the rebuild.

I just picked up the boat today for the first time, but I didn't get a chance to run it today. I'll start of the New Year with a shakedown cruise tomorrow. Here's a couple of reasons why my trannie was blown.

Obviousely he's a PUP!!!. Back in the day, the TRS drive was the way to go.

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We got them with the packages, strong drives!!! Also remember that the X dimention was lower then it is today!! Today, if you want to upgrade, you can go with the Konrad. It has a 2" raised X dimention. I have 13 years on 42 cigSterndrive Engineering SEI is the largest supplier of aftermarket sterndrives and our own line of outboards in the world. Sterndrive Engineering's Outdrives are not remanufactured, they are entirely new. SEI's drives come standard with a three-yearfault-free warranty.

This means that the unit is covered for any failure that requires the drive to be repaired or replaced. Run it without lubrication, crash into a stump, suck up some fishing line, it does not matter, the SEI drive is always covered. SEI believes this warranty is one of the best warranties ever offered for a stern drive or a outboard lower unit.

trs outdrive rebuild

Peace of mind while on the water is important, and SEI goes the extra distance to make sure that our products perform. SEI has done extensive testing on all of the parts of the drives including the gears, shafts, bearings, and other wear parts to confirm performance and durability.

SEI operates one of the only research lakes in the world dedicated to the testing of marine propulsion systems. The research center has a acre lake with a stationary dock that allows for around-the-clock endurance testing of parts, such as gears, shafts, and bearings. Often the company is asked 'How do we do it?

trs outdrive rebuild

SEI buys its parts directly from manufacturers and passes the savings on to the customer. The marine industry is notorious for multiple layers of distribution which adds cost to the end user. By avoiding the middleman, SEI is able to offer a quality drives at a fraction of the price offered by others. The products offered include hydraulic pumps, trim cylinders, hoses, fittings, and other accessories.

SEI also offers a gimble housing repair kit. SEI's mission is to make owning, operating, and maintaining a sterndrive or outboard lower unit more affordable. Thanks for your interest in SEI. We Gladly Accept. The three year fault-free warranty covers any damage to the drive that requires it to be repaired or replaced including failures resulting from lack of oil, fishing line, impact, neglect, and other abuse.

Sterndrive Engineering, Inc. SEI has no affiliation with the Brunswick Corporation. All reference to their trademarks and trade names are the property of the respective owners.Mercruiser GM V8 cid 7.

Service Manual Application: Gen. Mercury Mercruiser Mag HO 8. Mercury Mercruiser 4. Service Manual Application: 4.

Service Manual 31 Part Number Refer to Transom Assembly sections of this manual for identification information.

trs outdrive rebuild

Mercury Mercruiser D1. Service Manual Application: D1. Mercury Mercruiser In-ine Diesel D2. These manuals contains an introductory description on and procedures for the inspection, service and overhaul of its main components. General knowledge information is not included. Read and refer to the other sections in this manual for information regarding proper inspection and service procedures. If a modification has been made since then, differences may exist between the content of these manuals and the actual inboard or stern drive.

Persons without such knowledge and skills should attempt with caution to service any component or engine by relying on this manual only. Never attempt to perform any work with out the assistance of a service manual.

Improper repair may result in injury to the mechanic and may render the engine unsafe for the boat operator and passengers. NOTE: Only perform maintenance which applies to your particular power package. Maintenance intervals and the corresponding tasks to be performed, as shown in this current schedule or as found in a previously printed schedule, are generally based on an average boating application and environment.

However, individual operating habits and personal maintenance preferences can have an impact on the suggested intervals. In consideration of these factors, Mercury MerCruiser has adjusted some maintenance intervals and the corresponding tasks to be performed. In some cases, this may allow for more individual tasks in a single visit to the servicing dealer.

Therefore, it is very important that the boat owner and the servicing dealer discuss the current Maintenance Schedule and develop appropriate maintenance intervals to coincide with the individual operating habits, the environment and the maintenance requirements. Check the crankcase oil interval can be extended based on experience. If operating in salt, brackish or polluted waters, flush the cooling system after each use.

Check the drive unit oil level, the trim pump oil level and the power steering pump fluid level. Check the water inlets for debris or marine growth. Check the seawater strainer and clean.

Check the coolant level. Inspect the drive unit anodes and replace if 50 percent eroded. Operating in Saltwater Only: treat the engine surface with corrosion guard.

Clean the gauges.All of the sterndrive cores we receive are stripped and sandblasted down to bare metal. They are then closely inspected for any damage or discrepancies. Any gearcase housings or shafts that are not within OEM specifications are scrapped. All propshafts are inspected and certified to be within exacting OEM spec. In some cases new propshafts are used, at no additional charge. All gearshafts are inspected and certified to be within exacting OEM spec.

In some cases new gearshafts are used, at no additional charge. New gears and clutch dogs, always. The majority of our gears are an improvement on OEM design including increased hardness and wear characteristics. Every stern drive is precisely assembled by trained builders.

Attention to such details as a final wash of new and machined parts and pre-lubricated internals assures a clean, smooth-running assembly that performs to your expectations. Your stern drive may have had problems over the years, or have a larger issue and be completely out of commission. A replacement stern drive can help you avoid the expense and uncertainty of a complete rebuild. Back to the original specs, the original performance, the original thrills.

Crowley Marine brand stern drives are built to strict OEM specifications, include brand new parts every time and perform like new. In addition, many units include various engineering upgrades to improve the life and performance of your gearcase. With over 10, satisfied customers our stern drives have been proven in various applications from recreation to commercial and everything in between.

Teague Talk with The Swoops: Bravo Outdrives Part 1

All units include a 12 month warranty. Ready to order? Feel free to compare us to the competition. Have a question? Whatever your stern drive needs may be, we have the exact part in stock and ready for delivery. Typically, our builders will assemble the sterndrives in batches of a single model. Building multiple identical sterndrives at the same time ensures accuracy and consistency across the board. It also allows us to keep plenty of inventory for each model.

Utilizing 3 large warehouses allows us to keep plenty of sterndrives on hand and ready to ship. Because of our large inventory, most lower units will ship out the very same day you place the order.

We also keep a very extensive inventory of gearcase cores. This allows us to quickly build more stern drives when particular models run low on inventory. All of our stern drives are packaged with expandable foam.

Expedited and international shipping options are also available. The majority of our customers never have any issues with their sterndrive or installation, however in the rare case something does arise you can rest assured that you will be covered.

Complete Engines, Lower Units and Sterndrives excluded. Remanufactured stern drives Your stern drive may have had problems over the years, or have a larger issue and be completely out of commission.

Mercruiser Aftermarket Replacement Sterndrive Units

Expertly built in the USA Typically, our builders will assemble the sterndrives in batches of a single model. In stock, ready to ship Utilizing 3 large warehouses allows us to keep plenty of sterndrives on hand and ready to ship. You can get a rough idea of standard transit times from the map above.View Full Version : Trs rebuilding BooksVideos. Need to know whats been learned over the years to help them last other than the ovious.

Have ability to understand backlash, gear pattern match, crush collers, indicaters stuff like in a 9'' FORD rear. Running less than hp twins. I know Konrads are the answer but wont be in the buget this season! Also who to trust to do the work if I have to send it out and around what price? I have 4 drives 3 need gone thru and set up. Thanks Dan. Thanks Dan i have the trs merc manual, i could copy it and send it to you You have to have the Merc tools to do the job yourself.

The TRS needs good clearances and regular oil changes. Thjey don't like more than about to HP. I would have every part in the drive cryo-treated and the gears isotropically micropolished. Shafts too. You'll get more life and more power handling capacity as a result.

I have a manual I downloaded from a merc backdoor or something, I can't remember. Its on my other laptop, I'll find it tomorrow and see what version it is. I think it was a couple hundred megs but I could probably burn it to a cd or something.

There comes a point when the housings are the limiting factor. In the lower follow the early methods to shim and don't use the crush rings. Using cleaver type props will also help them live IMO.

Good point on props. Stick to 3 blades. BDigginIt - Brian I have some 22's and 23's you can try. I was up to running 25's with the OddCouple and will have both "good" motors next year so will probably have a brand new set of labbed 25's as well Also myself and Big Green are going to rebuild several TRS drives and trannys this winter for our boats as well as atleast one set of each for spares I twisted a prop shaft smooth off at the seal playing too hard with my old junk Lost half a matching set of nice ss props and some other accessories on that little fubar.

Thanks bro, better than emailing it. The upper units on the TRS drive are very beefy with large gears. You can easily pull the top and back caps to check the gears for pitting and wear.

If they look good and the fluid was clean I would concentrate on the lowers, because the lowers are the weak link with TRS. Make sure the lower gears you use have no pitting new would be best. All the bearings are available from local bearing distributors except for one vert shaft roller bearing merc only.And over 40 years spent as the unquestioned technology, performance and propulsion leader.

Trs Drive Rebuild

MerCruiser stern drive technology is designed to maximize your experience—whether through ease of maintenance or trouble-free operation. Mercruiser Alpha One Gen One stern drives were produced from Improved gear design and bearing arrangements made the Alpha One drive stronger than its "R" Drive predecessor.

These Mercruiser Alpha One's come in four different gear ratios: 1. The lower housings for all of the Alpha One outdrives use the same lower unit as the gearing is changed in the upper housing.

These are an updated design on the first Alpha Ones which were manufactured by Mercruiser from The complete Mercruiser sterndrives come in five gear ratios: 1.

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The 2. Complete Engines, Lower Units and Sterndrives excluded. Yamaha Checked numerous places online other marine places, ebay,amazon and none compared to these prices. Along with fast response to my questions to make sure I got the right part, I ordered it and it came quick and got me back on the water. Thanks again. Order Review. Assembled the pieces together and found the shear pin hole oversize allowing the clutch to rock and not drive properly.

Put a pc of cloth hanger in between the shear pin to tighten up the whole and put it together. Work like a charm for the week. Found new clutch at Crowleys just like that when I got home. And ready for this season. They ship immediately and package items with care. They are true Professionals. I would not be able to keep my old items running smoothly without them. Thanks. Replaced throttle cam. It has done me no wrong.

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The last fishing trip it began to act up. I was on a 2 week fishing trip to Montana so a little JB weld got me through the trip. It was time to finally do a little repair work on the old gal. I rebuilt the carburetor and the recoil starter spring and upper unit. The fuel pump was leaking- JB Weld closed it up until I could replace with a new unit. A new cam fixed the problem. All parts were ordered from Crowley Marine. Getting old replacement parts is becoming harder and harder to find.

Crowley Marine really helps in locating necessary replacement components. Price is fair, service is fine, but reported stock is not accurate making for slow delivery.All rights reserved. Use of this site indicates your consent to the Terms of Use. Login with Facebook. Remember Me? By logging into your account, you agree to our Terms of Use and Privacy Policyand to the use of cookies as described therein.

Forgot Password? Mark Forums Read. Vendor Directory. Trs Drive Rebuild. Thread Tools. Re: Trs Drive Rebuild. Might be time to upgrade to Bravos. Depending on what parts you need you may have a hard time finding them.

trs outdrive rebuild

Lower pinion gear for instance is unavailable. You will however, be able to get a fair price for those things as parts. Good luck. View Public Profile. Visit Lofty's homepage! Find More Posts by Lofty. View iTrader Profile. Find More Posts by open I just had one rebuilt by Doller. Find More Posts by thespy. Gold Member.

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Give us a call if we can help you out. Pwrbt John S. Visit Pwrbt33's homepage! Find More Posts by Pwrbt Platinum Member. Expect on replacing lower gear set as it seams as that is the weakest link in the trs Good luck, Jack. Find More Posts by J-Bonz. Put mine on and rebuild your as spares!

Visit Zanie's homepage! Find More Posts by Zanie. Doller Offshore. Related Topics.


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