Oil Pump Replacement On A Stihl MS250/MS230 Chainsaw

Подписаться 397 тыс.

Просмотров 1,4 млн

50% 1

Oil Pump Replacement On A Stihl MS250/MS230 Chainsaw
This procedure will also apply to other STIHL models of chainsaw. If you are sure that the worm gear is good then you don't need to remove the clutch.
PUMP is part# 1123 640 3200
Oil Tube is part# 1123 647 9400
O-RING is part# 9646 945 0355
Piston Stop is part# 0000 893 5903
Don’t forget to click the 🔔 to turn on Video Notifications for more money saving videos and tips, featuring all the brands like Stihl, Husky, Husqvarna, Honda, Echo, Tecumseh, Dolmar, Makita, Poulan, Ariens, Briggs and Stratton, Murray, John Deere, Craftsman, MTD, AYP, etc.
Help me make videos or buy me a beer!!
/ donyboy73
Connect with me on these social media spaces (plus that's where I announce contest winners)
Facebook: / donyboy73-the-small-en...
Twitter: / donyboy73
Instagram: / donyboy73
If you enjoy my videos be sure to comment, share, thumbs up and subscribe. Thanks for watching!
Easy to follow and thorough step by step tutorials do it yourself (DIY) to help you with your broken lawn and garden equipment including snowblowers.
I do my best to teach you how to easily diagnose problems the fastest, quickest and most efficient way with real repairs beyond just replacing a spark plug. These tips are for both the homeowner and shop owner.
Whether it be a handheld, two stroke, two cycle engine like chainsaws, weed eaters, weed wackers, string trimmers, grass trimmers, line trimmers, hedge trimmers, strimmers, brush cutters, leaf blowers, or four stroke, four cycle units like lawn mowers, lawn tractors, snowblowers, pressure washers, generators, ride on mowers that need parts installed or replaced, I’m your go-to guy.
My favorite brands of spark plugs are NGK and Champion and are the ones I recommend.
I’ve been a small engine mechanic for many decades and also run my own repair shop so my videos are loaded with tips and tricks that I have learned and want to share with you. You will also find many tool and product reviews from top brands on my channel as well.
I have the largest Small Engine Repair Video Library on RU-vid and the entire internet with over 1200 videos, just GOOGLE "DONYBOY73"!
I want "DON THE SMALL ENGINE DOCTOR" on RU-vid to save you time, frustration and most importantly, MONEY with my HOW-TO videos!
Due to factors beyond the control of DONYBOY73 “The Small Engine Doctor”, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. DONYBOY73 “The Small Engine Doctor” assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. DONYBOY73 “The Small Engine Doctor” recommends safe practices when working with power tools, hand tools, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of DONYBOY73 “The Small Engine Doctor”, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not DONYBOY73 “The Small Engine Doctor".
#donyboy73 #db73 #smallenginerepair #how-to

Хобби

Опубликовано:

25 май 2016

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 788

@donyboy73 Год назад

Please subscribe to my new DIY channel here; ru-vid.com/show-UCGYVUM2XEm20OQkC6XuFTdw

@bob1519 Год назад

Oops you were correct clockwise sorry amigo 😅

@bryanbuchanan132 Год назад

One of the best "how to " videos I've seen. Right to the point and extremely well done. Thank you

@martinswiney2192 Год назад

I owned a Stihl for over 20 years now and it never even occurred to me it had an oil pump. Now i got something else to check out on it. Thanks.

@dazcoop4225 3 года назад

Before stripimg down the clutch etc. use a piece of electric wire, 1.5mm and try to unblock the oiler hole as far down as you can, then use a piece of 25lb fishing line and do the same, the fishing line will go around the bend right through to the oil pump and clear any blockage there. 99% of the time this is the cure.

@dalesanders7028 Год назад

This video stands the test of time. The close ups and detailed explanations instill confidence to make these repairs by the owners. The Stihl chainsaw we own still has a plaque that reads "Made in Germany". I was using it last year to help my neighbor clear a large downed tree, but most of the way into clearing the tree it stopped oiling. It's been sitting for a year now and this spring I can finally sit outside, hopefully a warm sunny day, and get into this. All I need is the 27 star tool. Thanks again for all the details, including tools and screw locations. And, this isn't the first video of yours I've seen. Much thanks DB.

@markparee99 2 года назад

If there is a YT award for 'Best Small Engine Repair Channel', Don would win hands-down! Beautifully filmed and explained.

@waynelewis881 4 года назад

Without question, this is by far the best saw repair video I’ve ever seen. No BS jabbering, no annoying elevator music, no advertising. Every detail perfectly shown. Each step of disassembly and reassembly perfectly explained, right down to specific tools. Perfect camera placement and clear audio of great diction. Stihl should put you on their payroll!

@donyboy73 4 года назад

thanks Wayne

@waynelewis881 4 года назад

donyboy73, thank YOU! I was about to toss my MS250C in the trash, but now I’m confident that I can have it working like new with no problem. The oiler is the only problem I’ve ever had with this saw, but it was driving me crazy.

@todd8155 День назад

Excellent video. Clear, concise, comprehensive, good pacing, doesn't waste my team. This is how to do an instructional video! Subscribed!

@donmoore7785 10 месяцев назад

My STIHL technician taught me to check the depth of the oil pump prior to removal, and to reinstall at the same depth - so it works properly.

@soil-aint-dirt4903 Год назад

I’ve been watching chainsaw how-to videos for a long time and this one is the absolute best I’ve seen. I very much appreciate your approach snd methods …thank you 👍🏼

@cclawncare1 4 года назад

I don't often comment on video's but yours is so perfectly done that I must. Thank you so much for you're excellent demonstration and commentary. Can't imagine it done better than this!

@sofakinggood5829 4 года назад

Agtee

@woodpecker80 4 года назад

Great demo very clear instructions

@williekamm8835 4 года назад

@@woodpecker80 excellent demonstration thank you so much

@32103045 4 года назад

Agree that was flawless

@bob4373 3 года назад

Great video and very clear instructions. Had same issue on my saw, stripped it down and replaced rubber pipe. Later found it was the oil cap that was leaking. Now replaced and all clean underneath.

@larryreno8293 4 года назад

My god! That poor saw never seen a lick of proper maintenance. Imagine how reliable it would be with only a little maintenance. Great video!

@mossymaple 3 года назад

*OUTSTANDING DETAILS! NOT MANY EXPLAIN THINGS LIKE THIS! OUTSTANDING!

@hanshaucke8715 10 месяцев назад

In the US I was sold a 1123-640-3201 oil pump. I believe it takes a 10-32 machine screw rather than the M5 used for the 1123-640-3200 oil pump shown in the video. Great video.

@sti9754 4 года назад

A quick look through the comments says it all for me. This has to be the best "how to" video I've ever seen. Every detail is covered in such a professional manner, it was a joy to watch. Thank you donyboy, your efforts in producing this video are greatly appreciated.

@donyboy73 4 года назад

thanks, I get to the point quickly, no bs

@roberthall4093 4 года назад

I do not even have the problem but the video is absolutely excellent. I had to watch the whole thing!

@cahandika8356 3 года назад

@@roberthall4093 nmmommmmmmkommmmkmk.mokomookm

@cahandika8356 3 года назад

Mommm

@johnwilliams4545 3 года назад

I was about to write this comment but I'll simply agree with you whole heartedly

@ddave748 6 лет назад

Well-made, no-nonsense, professional video. You don't waste our time with needless conversation like so many of the other self-help videos out there, you get right to the point and tell us what we need to know. Great camera angles, good closeups, good lighting, attention to detail, and excellent descriptions of the procedures and what to watch out for, including safety recommendations. Excellent job, keep those well-made videos coming, they are greatly appreciated!

@bruceb3786 3 года назад

Well said. !

@robertpearson588 2 года назад

Thankyou so much Donyboy. The other day, I replaced all of the oiler components on my MS230 which had stopped supplying oil to the bar and chain. Your very clear explanation and instructions made it easy. For those in the UK contemplating any DIY maintenance on their Stihl machinery (or indeed most garden machinery) I can recommend L&S Engineers for all parts supplies. Clear parts diagrams on their website, competitive prices and quick delivery. The combination of DonyBoy's clear instructions and the availability of parts makes servicing and repairing your own machinery a walk in the park.

@benellis35 5 лет назад

There is a shortage of people like you sir!! Thank you for sharing your knowledge. Would say more but my saw is fixed and Im burning daylight. Cheers mate.

@waynemark93 3 года назад

Just a great DIY chainsaw repair video! When my oiler stopped, I didn't have a clue how to fix it. I found your video, enjoyed watching it and knew immediately I could do the repair because of your excellent explanation and high quality videography. Two things I found by accident during my repair: The handle bolts will fit the oil pump for extraction, so you'll always have an extractor tool. And, to clean the small oiler hole, I inserted the oil straw attached to my can of WD40. Give it a good squirt and it flushes out debris.

@SelbyHouse-gd8hs 20 дней назад

Love it!! Excellent video. I followed your instructions exactly and solved my problem. I feel empowered. Thank you for putting in the effort and sharing. You’re the best!

@rickmerrill8647 6 лет назад

Don is clear, comprehensive, compact, and always mentions safety!

@kevinfrost1579 2 года назад

Thank you, it's one thing knowing your stuff and another being able to teach it - you do both BRILLIANTLY. Best teaching I've seen on YT full stop. Given me the steps and confidence to tackle a dry 044. Echo your oil /bar check, taught to do it as a safety check on every saw start. Subscribed without hesitation.

@brandonscheer3151 6 лет назад

Huge help to simplifying what seems like a big project. Love your detailed and easy to understand videos!

@russellmigues64 2 года назад

I definitely need to do this with my chainsaw as well. It's not getting any oil to the chain. So thanks for the video. It is a big help.

@sunking2001 7 лет назад

I was the guy who's 025 Stihl was in storage since '07. I believe I wrote to one of your other vids about not being able to pull the starter rope to "turn it over." I pulled with more force and everything was fine after that. When I opened the case after 9 years all the chain oil had bled out of the saw. "THIS" video helped me resolve that problem and I want to thank you for this helpful video. My '97 025 is essentially the same saw as the saw in this video. I'm mechanically inclined, but, never worked on my 025. I followed your procedures here and replaced the oil tube as well as that little "O" ring...problem solved! The Torx T-27 driver and the M-5 metric screw you recommended were "spot on." I checked out the pump...it was good. Put it all back and everything is fine. The Stihl dealer that I bought the saw in '97 is still in business. The "piston stop" they gave me...I couldn't get it to work, but, inserting a soft poly ski-rope that worked fine. One question I have...the bar is nice and flat and not distorted or worn out and the oil hole is dispersing oil well...is it normal to have a bit of oil drip down after the saw is turned off? I set the saw onto a flat surface after running it and there was a small dime size puddle of oil that came from the bar where the oil hole is. Is that normal? Thanks again for this great video.

@brentjodrey5114 Год назад

excellent content. I just fixed my saw by watching this video

@orkhancombe5 8 лет назад

these long videos are the ones i love. Thankyou

@donyboy73 8 лет назад

thanks

@paulmunn3899 7 лет назад

Excellent job on your video, nice camera work and in depth detail on process to avoid unnecessary repair cost and how to do complete repair if necessary, thank you so much.

@miltonjones555 4 года назад

A true professional.Beautifuly constructed video.Operaters like me want to understand how their Gear works and carry out repairs Themselves.Truly priceless!!!

@kengoodwin5906 8 лет назад

This video is perfect! I have an MS-250 Chainsaw, and noticed the chain wasn't getting oil. Followed your instructions. Turns out the O-ring on that plastic piece was pinched. Not installed correctly at the factory. I ordered the same parts you did, just in case. It's really quite easy if you see someone do it once or twice, and know what to expect. Thanks for these great videos.

@petersparkie 3 года назад

Same here Ken. That O ring on mine was a mess from the factory

@keithjordan9563 6 месяцев назад

Hi, thanks for a great video with regards to replacing the oil pump and o ring causing it to leak, most of my saws do, so will get onto that job 😁👍 keep up the good work, fascinating videos👏

@kendawg833 5 лет назад

Thank you for this video. I have a MS290 but many of the steps are similar. The pump on my unit was actually easier to remove, just two bolts and I didn’t have to remove the handle. This video gave me enough info and confidence to do the job. My pump was starting to bind and that caused the plastic worm gear to eat itself. Two parts and back up again. Thanks!!!

@lovestihlquality1369 8 лет назад

Your videos are absolutely the best! So clear and excellent description. A repair shop manual drawings are tough to understand. I often recommend your vids. You've saved counless dollars and down time.

@javierfernandez681 Год назад

Thank you you just save me a trip to the mecanic

@susanthowe6112 2 года назад

Such a great video! Nobody, and I mean nobody, does 'how-to' videos better than you. Thank you so much. Never stop.

@cliffmeadows6721 5 лет назад

This is another great video. Clear, concise, and complete. The job itself is a little more involved than I would normally be comfortable taking on but I think I could do it by referring back to this video and taking pictures as I went. Thanks for another very informative video.

@atlelajord5399 2 года назад

This was a great «how to do» video. Thank you ! Greetings from Norway.

@robertlangley258 6 лет назад

Wow, great video and great information! Thank you thank you thank you for this info.. Don’t know if I have the confidence to tackle the oil pump but your video explanation is top dollar!

@Bigrockets101 7 лет назад

Great video. This saved me from buying a new saw. The repair was easy and best of all it worked. The saw oils fine now.

@_-Ruki-_ 8 лет назад

Great Video! Very easy to follow and very in depth.

@mrbrown6421 2 года назад

6.11.2022 I hope the 250 is close to the 280. I just did my 180 with your help. Thanks Mr. Dony.

@chadvalliere8697 3 года назад

Just installed a high volume pump in my MS250. My saw has NEVER oiled the bar and chain that good. I’m honestly convinced my pump was junk from the factory. Had it in the shop twice and they said it was fine. But doing the ole’ cardboard test, I never had oil slinging onto it. But I sure do now 😮!

@mikedickson2925 8 лет назад

Another very informative video. The explanations and camera angle and close ups are excellent for us backyardigans when it comes to us making these types of repairs on our tools and gear. Thanks for doing these.

@donyboy73 8 лет назад

you're welcome

@choonthor4769 5 лет назад

Very clear explanation of how to - gives me great confidence in doing it myself. Best of all instructive videos. Thanks very much.

@tjchance5111 3 года назад

Very well done, Don :) I don't understand why some people have dislike this video... Thank you for sharing!

@bonniekelly2250 8 лет назад

very thorough and easy to follow...really enjoy your videos..

@donyboy73 8 лет назад

thanks

@sticksld1827 7 лет назад

Excellent video,very nice voice. Thankyou

@diggingdave3868 8 лет назад

Brilliant video! As a relative newby to chainsaws, it's really interesting to know how bits and pieces work and how to troubleshoot, repair or replace. Many thanks for sharing your knowledge with us.

@DanWint Год назад

This is the way eveyone should explain things, this will save me a lot of time, Thanks.

@alanerickson2391 5 лет назад

THE ABSOLUTE BEST EXPLANATION OF ANY I HAVE WATCHED.

@tas0989 4 года назад

Excellent vid....every step simply explained right from the start to the end... thanks for taking the time

@jjmcq2327 5 лет назад

It makes a big difference when you keep the job clean. Thank You!!!

@birdifitch7027 4 года назад

Wow great video now i know what i need to do with my 14 year old Stihl chain saw. We use to have a awesom Sthil chainsaw mechanic here in the area but unfortunately he was killed in a motorcycle accident just this past year now we have nobody that knows anything that I can find about Stihl chainsaws so I guess all the repairs I'm going to have to do myself thank you again great video very informative

@LiquidSnakeSSJ4 7 лет назад

Thanks, Dony! Fixed my chainsaw following the video. It took the whole day though, but now it's all working great. Half stripped a screw, but that's my lack of experience... Thanks again!

@marvinmacon4619 7 лет назад

Kyle247l

@craig1878 8 лет назад

Outstanding explanation of this repair. I learn a lot from your videos. Thank you for sharing them

@donyboy73 8 лет назад

thanks craig

@LifeWorkRestPlay 4 года назад

Brilliant video, clear & informative & just what I needed. Thankyou.

@kristiantortiller5355 Год назад

bonjour, merci. je ne parle pas l'Anglais, et pourtant avec vos gestes, j'ai tout compris! Super bien precis. MERCI

@jjppg9891 5 лет назад

What a lifesaver...my '94 025 will get some beauty treatment thanks to your video. As many said, great detail/editing.

@user-tp2lc2jh2l 10 месяцев назад

Thank you so much.the detailed just like preventive maintenance for semiconductor equipment. Great job. 😊

@jimsmolarek8430 2 года назад

Just want to thank you for a great video. I have a machine shop and know my way around alot of products. To day I disassembled my Stihl ez start 250. With notes from the video is was very easy. Thank you for saving me alot of time and money.

@stephengorry7420 7 лет назад

This should be the "bar" to meet in technical instruction videos. Exemplary! Thank you, you are a master of thoughtful and knowledgable repair.

@len4338 4 года назад

For additional help in lining up the pump during replacement, there is a symbol next to the hole for the pump. It represents the positioning of the new pump with the groove on the pump facing the correct direction. I like all of your videos, you are very thorough and explain things every step of the way.

@dwaynemadsen964 4 года назад

I came here to say that! Have a thumbs up for doing it first! :)

@workingclasshero7239 4 года назад

Great job Don we can tell your a great mechanic because how easy you make this look and how clean the saw is when you reassembled it. Very well done thank you.

@obi1canobi100 3 года назад

Excellent how too video. Mine had a plugged groove on the oil pump. Pump is good. Saved me some bucks thanks

@buellrod 3 года назад

Good job brother nice video I do small engine repair to and chainsaws and it drives me up a wall when people are blowing stuff off all the crud oil dirt in their shop it was nice to see you go outside and blow it out outside I try to keep a clean shop

@donyboy73 3 года назад

Right on!

@kakaliz 4 года назад

Last week I bought used stihl chainsaw and I want just clean up, but, found oil leaks, this video help me, to understand from where and how to repair. I'm doing everything very excited and when I'm done, I was very happy that I doing by myself. Thanks for the video, really cool!

@markdonlevey4330 7 лет назад

Great video, and info, SO MUCH MORE help then talking too the service desk personnel..

@carlnystrom2794 5 лет назад

The best, helpful video I've seen. Thank you!

@gilclose5137 5 лет назад

Great video, very clear pics & informative,i really enjoyed watching. THANKYOU, IWILL BE BACK

@johnnywishbone932 2 года назад

Maple syrup, bacon and Mastercraft tools are Canadian household staples. 🇨🇦

@richardredcastle7911 8 лет назад

Good stuff, learnt a lot! Thanks.

@poiryra 4 года назад

Very well done! Very detailed, excellent video. Never had to even mess with mine but have no doubts of how to when I do!

@howielee945 4 года назад

Thank you up loading this tutorial vd. It is is very thorough. This is exactly what I need to replace for my MS260.

@jamesmullins3219 8 лет назад

excellent video. Great close up shots, good detail. excellent editing. Thanks for another good video.

@donyboy73 8 лет назад

thanks james

@swong3482 6 лет назад

Dony - do you have video which shows how to replace the oil line on a Stihl 036? Thanks Stan

@bobhowmigwelderwiseman9344 4 года назад

s wong eng repaiir

@peterbalgemann7927 4 года назад

This is an excellent video, probably the best I’ve seen. Thank you so much for taking the time to post this!

@tractorman4461 5 лет назад

Slow, steady and deliberate description. Great video on the subject. Great close up and editing Donyboy.

@jesusmota5934 6 лет назад

Great job, is amazing all details, thanks from Mexico

@jpal5221 5 лет назад

Fantastic instructional video - much appreciated!

@johnwallis1309 6 лет назад

Very good will be able to do this myself now,thanks for you time and skills

@mjallenuk 8 лет назад

Been a while since I've watched one of your videos... Great to see things are still top notch... I'm off to find a broken saw to fix! lol

@pcdubya 5 лет назад

Thanks for taking the time, perfect explanation!

@DeepThinkerDad 3 года назад

You're an awesome teacher. If there's a tech school in your area they should be looking for you. Thanks for sharing your knowledge and giving such precise detail. Excellent job on shooting the video too. With your help, was able to replace a bad clutch on my Stihl 290. I'll be looking for more of your videos.

@frankie4257 8 лет назад

great presentation explained every thing so clearly

@donyboy73 8 лет назад

thanks

@azpete6436 3 года назад

Very well done! Nice to see a thorough, concise "how to" video like this!

@Sifu9th 2 года назад

Wow, donyboy, you make so easy to replace I truly enjoy all of your video's and remarks.

@tomwilliams8675 Год назад

These are very well done. I'm working on my MS180C model right now trying to get the oiler to work.

@longdriver2 2 года назад

I just bought a few used stihl saws and they need the exact repair you showed here. Glad I watched your video. Thanks

@georgealdridge9453 5 лет назад

Well done. You're as good of an instructor as you are mechanic.

@jackgaites1299 6 лет назад

I just came across a 250 that had been thrown away, that I decided to resurrect. This video s what I needed. Outstanding!

@kennethmarlow2731 5 лет назад

Thank you for the information, I now have two chain saws

@bpccmath251calculusiihitch4 5 лет назад

Great video, Donny. Info is complete and concise. My chainsaw has been leaking oil, and, now, I know to go check the oil connector. Thanks for the great info! You've earned a sub.

@jimmybrenda876 5 лет назад

Great video. Thank you for going into detail about which hole in the oil pump is the exit port. I pulled the oil pump out of a Stihl gas pole saw and didn't know which way it went back in. Fortunately mine only needed a good cleaning of the oil system.

@victorskunk4441 2 года назад

because of your well detail videos, I have been able to fix my three ms180 chainsaw........ Thank you.

@WalkerRanger5 4 года назад

I noticed that you mention the clutch notch for the oiler location. The mark lines up over the wire . Now going back to your instalation of the oil pump . You marked out side of the case the hole that does not have the long slot side with a black marker. Nice. But what i noticed on your video is the chainsaw already has a casting mark on it showing the slotted side of the oiler goes this way. Looks like the letter " C " but a bacwards C . Just noticed this cool marking from the manufacture. As always . Great video and explained well. Keep it going Donny.!

@YukonHawk1 3 года назад

I came across your video about 8 months ago when my oiler was not working on the chainsaw. It turns out I just needed to clean things up. I also cleaned the weep holes on the bar. Put it all back together and it worked great.

@koenblomberg8830 6 лет назад

Very nice video, very clear explanation, spoken with a clear quiet voice

@treeworxpro 6 месяцев назад

Very good video. So happy to see a thorough diagnostic process. The process is very well demonstrated. Thanks!!

@BeyondHomeCooking 8 лет назад

Thanks for sharing, I have a set of Stihl chainsaws, and it is great to understand the mechanisms involved in their operation. I really appreciate a pro like you taking the time to educate us laypeople on the inner workings of our equipment. Maybe I will do my own maintenance on my 290, of course, my 660 will continue to get professional care.

@donyboy73 8 лет назад

you're welcome gareth, make sure you are subscribed

@BeyondHomeCooking 8 лет назад

donyboy73 You betcha! And I will tell my friends also.

@chiphalvorsen4252 3 года назад

Wow - I am usually pretty critical about DIY videos, I end up watching numerous ones and still it is not enough. BUT, my MS290 had the same issue. It turned out to be a clogged oil filter and because of your video I just went in and replaced everything that was worn!! YOU ARE REALLY GOOD AT THIS! FYI, the Stihl dealer wanted $55 to diagnosis the issue and if it was the pump. $115 with parts----3 week waiting time. I hope somehow you are in education or training, if not, you should be - Best DIY video I have seen in a long time - Thank You!!

@ronhart4166 8 лет назад

Awesome video Donny. I needed this one. My chainsaw has been leaking oil for years !!!! Hope to see more sthil repair videos. I don't see many on line. Thanks for sharing.

@donyboy73 8 лет назад

you're welcome

@gabrielpanfiloiu7669 6 лет назад

Thanks Dony !🍻

@tomkrzemecki5166 2 года назад

EXCELLENT VIDEO! I sure do like all your videos on Small Engines. They are so very informative and I also like that you provide the part numbers and links to Amazon. That saved me a lot of research last month when you gave me the Amazon link and Craftsman model number for a Sears LT2000 mower deck spindle.