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Banjo leaking in my 200

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captaindana View Drop Down
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Joined: 14 Sep 2009
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    Posted: 06 Jun 2022 at 4:38am
We had the pump overhauled on my 200 last fall and put her away for the year. I have fuel dripping from a banjo or two and have replaced those with new steel washers as was done last fall also. I can’t seem to stop the leaks. Can I try copper washers instead? How much should they be torqued? Thanks, DANA
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                          Dana
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MACK View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 7:18am
NO don't use copper.
I would guess you have some bad lines or chips out of head .              MACK
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 9:51am
Why not Mack? torque is 35ft lb. Good luck getting T/wrench on half of them
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Ky.Allis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ky.Allis Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 10:18am
I had the same problem on my 200 years ago. I just kept tightening them til I thought they were about to break or twist off and they quit leaking. They must be some dam hard bolts.
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SteveM C/IL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 1:32pm
Last time I installed pump on 220 I thought I'd try that torque wrench thing on the ones I could get to. Bout crapped down my leg as it kept turning and finally clicked. I'm sure I had never tightened them that tight before with an end wrench.
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MACK View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 8:43pm
Why not MACK? I guess you are asking why not copper washers. They are too soft and bolt can screw into bottom of hole and lock head to shaft. I won't even reuse a used washer. If you have to reuse a washer, add a extra washer.                   MACK
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 9:24pm
Originally posted by MACK MACK wrote:

Why not MACK? I guess you are asking why not copper washers. They are too soft and bolt can screw into bottom of hole and lock head to shaft. I won't even reuse a used washer. If you have to reuse a washer, add a extra washer.                   MACK
That was my suspicion .Thanks.
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Clay View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Clay Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jun 2022 at 10:30pm
Mack says NOT to use copper washers.
I have had better luck with copper washers.  Never had one leak.  The steel washers are harder to get a good seal (for me).
While using copper washers, no bottoming out was experienced on my 180 diesel with Roosa Master injection pump.  
I only used copper washers on the connections that would not seal.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DaveKamp Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jun 2022 at 5:22am

“A banjo will get you through times of no money, but money won't get you through times of no banjo”


John Hartford
Ten Amendments, Ten Commandments, and one Golden Rule solve most every problem. Citrus hand-cleaner with Pumice does the rest.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote captaindana Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jun 2022 at 5:26pm
🤩good un Dave!😆
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                          Dana
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougG Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jun 2022 at 6:01pm
Alot of times you have to tighten them , loosen them up tighten them again , quiet a design!!!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote AC720Man Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jun 2022 at 7:18pm
I used copper on all mine on my XT. It had copper before and just bought new ones. No leaks after 4 years now.
1968 B-208, 1976 720 (2 of them)Danco brush hog, single bottom plow,52" snow thrower, belly mower,rear tine tiller, rear blade, front blade, 57"sickle bar,1983 917 hydro, 1968 7hp sno-bee, 1968 190XTD
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Post Options Post Options   Thanks (0) Thanks(0)   Quote captaindana Quote  Post ReplyReply Direct Link To This Post Posted: 11 Jun 2022 at 3:30pm
OK I know y’all couldn’t sleep since I posted this wondering what the outcome was. Well believe it or not this hayseed got to use the three eights inch torque wrench and to my astonishment they were loose. I took the three easy ones to get to and could not believe how tight that is so I tightened the other three with normal end wrenches and she is good to go. Thanks to all for my lack of expertise on this matter!

Edited by captaindana - 12 Jun 2022 at 4:50am
Blue Skies and Tail Winds
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calico190xt68 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote calico190xt68 Quote  Post ReplyReply Direct Link To This Post Posted: 12 Jun 2022 at 7:52pm
I had a similar problem with my 190xt. It was spraying fuel and a drip. It just started last week I think. I happened to see it yesterday. I put a wrench on it and tightened it up and it stopped leaking. I don't see how it loosened up. It was on the bottom so easy to get to and fix. I installed the injection pump about 4 years ago after getting rebuilt so I am the last guy to tighten the nuts. I hate dealing with that one on the backside so glad it wasn't the one leaking. I guess you need to check them every once in awhile.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jaybmiller Quote  Post ReplyReply Direct Link To This Post Posted: 13 Jun 2022 at 6:06am
curious...
Do these bolts have lockwashers('internal' ) as well as the 'steel sealing washers'  ?
seems to me there's a wee bit of vibration to deal with hour after hour after hour after......

Jay
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Kubota BX23S lil' TOOT( The Other Orange Tractor)

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WF owner View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WF owner Quote  Post ReplyReply Direct Link To This Post Posted: 13 Jun 2022 at 7:07am
No lockwashers or any kind of locking. Kind of like head bolts. Just the tightness keeps them from moving.
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