Yamaha oil pump adjustment, Trailmaster 100 YL2C

[@Knatter2T]

Hello Dale, after I saw your video on how to adjust the oil pump on a CT1, I also adjusted the oil pump on my CT1B. It looks more complicated than it is. thank you very much! :)

[@montana2strokeracer]

Thank you, it's not too bad of job, just got to do it in the proper sequence. Thanks for stopping by.

[@petermckee1061]

Many thanks, Dale. Great tutorial on the pump setup. Bit late today. Looks like this video went up at about midnight Sydney time. Cheers, Peter.

[@montana2strokeracer]

Hey thanks Peter, it just takes forever for these videos to load. Sometimes it takes close to 5 hours.

[@Free_Ranger_CT110]

Another excellent video Dale & essential viewing for anyone who needs to check/adjust the autolube system on their bike.

[@montana2strokeracer]

Thanks Darren, it's pretty important to have the pump adjusted properly.

[@lysandermakhno5778]

This was a real lifesaver. I'm working on a 68 Trailmaster, and the oil injector was completely out of adjustment. Wouldn't even know where to start. Same setup, the pump just runs parallel to the ground instead of angled.

[@montana2strokeracer]

Thank you, sir, glad you were able to get some good info from these old videos.

[@zakirhussainshaikh6372]

Thanks for the great information. Now I can adjust mine yamaha rx100 oil pump it's a similar little difference , Thanks from india 🇮🇳

[@montana2strokeracer]

Glad to hear this video has help you, that is my hope that they help others with their repairs. Nice to hear from folks in India and all around the world.

[@retromechanicalengineer]

Great explanation Dale. One day I'll have to get myself one of these newfangled two strokes with an oil pump! Best wishes, Dean.

[@frankdillon6127]

yeah me to, like the old premix only days. i used to carry a small plastic container in my pocket when at a gas station just gas up mix some oil and go back to the desert.

[@montana2strokeracer]

Thanks Dean, you do need to get you one. I think you said the street two strokes are more prevalent over there. That would be a fun project for you. They are all fun of course, still lovin the BSA, but you are getting close on it.

[@montana2strokeracer]

Oh yeah Frank, I have done that too.

[@robertsrbell7811]

You are the man Dale love your veidos.

[@cainbeeping8480]

I’m going to look at mine to see if it has that adjustment. Thanks for sharing brother

[@montana2strokeracer]

On your Kawasaki? they don't have this adjustment.

[@cainbeeping8480]

@@montana2strokeracer thanks

[@shawnmrfixitlee6478]

This is super important info, I burnt up a Kawasaki 100 when I was a kid because the pump was set wrong ..👍👍

[@montana2strokeracer]

Thanks Shawn, appreciate you stopping by. You bet very important to have them set correctly.

[@markaddy53]

great info dale as always keep up the good work

[@montana2strokeracer]

Thanks Mark!

[@donbridgewater2988]

Good morning Dale, checking in.

[@montana2strokeracer]

Hey Don

[@davekeehn8388]

Great job Dale.

[@montana2strokeracer]

Thanks Dave, appreciate that.

[@joshuakeyzer9490]

Hi Dale. I have got a 2007 Yamaha BWS and it has a bit of an oil leak. Seems to be coming out of the carb where it meets the air filter. Does this require adjusting the autolube, or something else? Leak happens even when bike is off and just standing

[@montana2strokeracer]

Wow Josh, I'm not sure, yours is a bit newer than I normally work on. Not sure where the oil injection line comes in, is it in the intake manifold area. Is sounds like the check ball may not be holding when it's just sitting. The older Yamahas had the check ball in the pump where the pump inlet is. I'm sorry I am not familiar with that bike, is it a two stroke?

[@Re-Cycle.Shop2023]

Dale, did I see a similar video on the Yamaha autolube a while back? I don’t seem to find it in your videos.

[@montana2strokeracer]

Yes, did the pump output verification on a CT3 Yamaha. Here is a link to that one, I showed no cable adjustments on this one, only the output verification. kzbin.info/www/bejne/e5aafIZth7iYh5o

[@retromechanicalengineer]

Here in Oxford!

[@montana2strokeracer]

Nice to see you here Dean. Nice and early here, late afternoon for you.

[@oldguysoldbikes]

I'll be doing this on my DT250A. Where did you get the shims? And a minute later you answer my question.

[@montana2strokeracer]

Hey Jack, just look up the part numbers, and see if you can find some on Ebay. I have made some on the lathe in a pinch.

[@trungtran6091]

I have a 1965 Yamaha U5 which has 1,400 miles and all original. I follow your video and adjust but it still oil and still spit out oil. I even try to set at 0.20mm at throttle close. Any recommends? For transmission, do you know how much oil and what type (10w - 40 Motocycle)? THANKS.

[@montana2strokeracer]

Hi Trung, did you adjust all the carburetor and oil pump cables before adjusting the oil pump stroke? If all that is good, I would check the right-side crankshaft oil seal, sounds like it could be sucking oil out of your transmission. This is a common problem on the older two stroke bikes. Not sure on the amount of oil but yes, a 10/40 petroleum-based oil will work fine. Don't use synthetic or semi synthetic, it will not work well with your clutch.

[@trungtran6091]

Good evening Mr. Sweger, yes I adjusted all cables before adjusting the pump. I will check the oil seal. Do you happen to know what is the standard jet size? I check mine has 130.

[@montana2strokeracer]

Im sorry I dont right of my head, the bike is fully assembled at this time. You can look it up on the Yamaha parts breakdown at partszilla.com

[@trungtran6091]

@@montana2strokeracer The oil for gas, is it a 2-cycle oil or a regular 10W-30 automotive oil? The manual saying #30 automotive oil same as the oil in transmission. The reason I asked 10W-30 because for transmission the manual mentions to use #30 automotive and 10w-30 if temperature is below 15 degree (celsius). Thanks.

[@AntonioCesarRibeiro-qr7eh]

Ótimo iria ajustar minha Yamaha RD135

[@montana2strokeracer]

Glad to hear it has helped you with your bike.

[@frankdillon6127]

HI, Dale

[@montana2strokeracer]

Hey Frank

[@cainbeeping8480]

Here

[@montana2strokeracer]

Hey Cain

[@frankdillon6127]

my 1973 Suzuki TC-100 oil pump is way simple compared to this Yamaha!

[@montana2strokeracer]

Yes, I know, but you can't change anything on it. You also can not prime by hand. The Yamaha has the check valve in the pump not in the lines. I like the Yamaha pumps better myself.

[@frankdillon6127]

see your point, once you get it adjusted all is good. probably will very rarely need adjustments. the easy plug and play Suzuki pump do work, never heard of a issue with them.@@montana2strokeracer