Farm Equipment - D17D pto speed

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D17D pto speed

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=113855
Printed Date: 14 Sep 2025 at 6:55pm
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Topic: D17D pto speed

Posted By: randy
Subject: D17D pto speed
Date Posted: 27 Oct 2015 at 6:49pm

When the engine is running at the proper high speed, what should the pto speed on a D17d be? I cant seem to get the reflective tape on the crankshaft pulley to stick. A M&W dyno had a chart that would tell the correct pto speed.

Thanks Randy

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CA WD WD45 D17 D17 Diesel 7060 8050 8070

Replies:

Posted By: jlogli
Date Posted: 27 Oct 2015 at 6:56pm

549

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1945 WC on full steel, WD wide front, WD45 power steering, 1966 D-17IVfactory 3 point.1967 D-17IV SC. 1973 rotobaler white top. orange top roto, model 90 combine,82S, four bottom plow.302 baler.

Posted By: randy
Date Posted: 27 Oct 2015 at 7:13pm

So, if my math is correct, when my pto is running 650 rpms, the engine is running 1950?

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CA WD WD45 D17 D17 Diesel 7060 8050 8070

Posted By: DrAllis
Date Posted: 27 Oct 2015 at 7:29pm

540 RPM is at about 1650 engine speed. High idle would be 1950 to 2,000 RPM making the PTO speed in that 650 to 660 range.

Posted By: randy
Date Posted: 27 Oct 2015 at 7:32pm

Thanks, I had it on a dyno at the I&I show in Penfield a few years ago and they told me i was a little short on rpms. Will check it out tomorrow.

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CA WD WD45 D17 D17 Diesel 7060 8050 8070