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Running autolube pump not hooked up.

Hello, I have a Yamaha DT 175 H that I have been fixing up and making street legal again.


I have taken off the clutch side of the engine cover multiple times at this point and don’t really want to do it again if I don’t have too… but I am leaking oil that goes to my autolube pump. It is leaking at the connection between the oil tank and the hose that goes into the pump… pretty significantly.

In an effort to not have to pull the engine again and put a tighter clip on that hose, can I run the auto pump with no oil going to it and just mix the oil with the fuel before hand?


I am asking bc some pumps don’t run dry without self destructing. Thank you for any help!

52 Views
Keith Williams
3 days ago

Why not replace the line, Open the bleed screw and fill the line, then prime the pump with the small delivery line banjo bolt loose?


If it hasn’t run in a while and someone has dorked with, it may be in your best interest to understand the adjustments of the cables. Measure the minimum delivery gap, and then a pump volume test for idle and full throttle.

편집됨

Voltage regulator Location

So I gave a DT175H from 1981. The previous owner ripped out all the original wiring and components that went with that. I am trying to make it road legal again so adding back lights, horn, etc.


I am seeing in the wiring diagram there is a voltage regulator and I bought one off of eBay, but I am not quite sure of the location on the bike. Anyone know where it is suppose to go?

159 Views

Thank you! That helps a lot. My bike is missing that bracket… so I will try to find or make one!

AT1/DT125 Armature Puller

I am rebuilding my DT125 and I’m trying to remove the armature to split the cases. I have the tool on order at partzilla and Yamaha (90890-01111-00).

Both have ne eta. Does anyone have one I could borrow?


94 Views
Keith Williams
3월 28일

I got it off using a Slide Hammer. I contacted a friend who worked at a dealership in the city I have resided in for nearly 70 years. His dad owned the dealership and he wrenched in the back for a for decades. He said that they used a slide hammer. I fashioned an adapter to fit my live axle puller and it came off in a single light pull. It surprised me a bit because I was thinking it was welded with age.

DT175A Kick Start Idler Gear

Lately I have had the opportunity to be introduced to the 1974 Yamaha Enduro. Is there a design flaw with the kickstart idler? Engine S/N's starting with 443 I have three all with kick start problems. Bearing failure, snap ring failure and thrust washer failure. I'm in Southern Ontario Canada looking for parts. I see some parts available on E-bay.com but border crossing has become problematic. I'm looking for a $1.50 item that run $50.00 USD shipping. I guess my question is does any know of a Yamaha vintage parts supplier somewhere else other than USA that would have a 132-15653-00-12 Thrust Washer?


Ron


95 Views
Enduronut
Enduronut
2월 26일

Hello Ron . . . You mentioned your model started with the prefix code 433, but I think you probably meant to type 443.

I've not heard of any particular kick starter problems with that model, but parts do wear out and I've seen that small needle bearing on the secondary/drive shaft go out before. You may just be an unlucky fellow. 😉


That washer should still be available to order through your local Yamaha dealer.

If not, perhaps you can search for a "hardened" washer of the same approximate size, at a nearby hardware store.

A "mild steel" washer would probably need to be hardened before use.


Part # 132-15653-00-12 has the following dimension's > 13.3 id x22 od x1.2 thickness

Part # 132-15653-00-14 is > 13.3mm x 22mm x 1.4mm thick


Hope this helps, and welcome to our site.


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