wd timing
Printed From: Unofficial Allis
Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=105912
Printed Date: 28 Sep 2024 at 3:17am
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Topic: wd timing
Posted By: bradley6874
Subject: wd timing
Date Posted: 09 May 2015 at 6:09pm
|
On a plain wd where do you find the timing marks there is no whole like a 17 ------------- You can wash the dirt off the body but you can’t wash the farmer out of the heart and soul |
Replies:
Posted By: ksbowhunter
Date Posted: 09 May 2015 at 8:59pm
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Open the small cover at the bottom of the flywheel cover... There is a mark on the flywheel that you want to be in the Middle of that hole, just as the #1 sparkplug fires...(compression stroke).
------------- 2-37 WC 37 wf127 37 wf130 |
Posted By: bradley6874
Date Posted: 10 May 2015 at 9:44am
thanks I don't have the covers on they weigh to much  didn't look there------------- You can wash the dirt off the body but you can’t wash the farmer out of the heart and soul |
Posted By: bradley6874
Date Posted: 17 May 2015 at 8:30am
ok are you talking about the tin shield under the motor in front of the flywheel or the clutch inspection hole under the flywheel  ------------- You can wash the dirt off the body but you can’t wash the farmer out of the heart and soul |
Posted By: DrAllis
Date Posted: 17 May 2015 at 9:53am
| The timing marks on the flywheel are on the O.D. of the flywheel at the point where the pressure plate is attached to the flywheel. Remove the small cover for greasing the throwout bearing. You'll see a "pointer" cast into the bellhousing at 6 o'clock straight down to align the flywheel mark with. The flywheel has a TDC mark and a "FIRE" or "F" mark which is 30 degrees BTDC. Normal timing procedure is done at wide open throttle (1700 RPM) to align FIRE mark at that speed. |
Posted By: DrAllis
Date Posted: 17 May 2015 at 12:15pm
| If this engine has been modified for Pulling, such as raise the compression ratio, total ignition timing usually needs to be retarded from 30 degrees BTDC. How much retarded??? depends on what you have actually done to the engine. Best results are achieved by adjusting the ignition timing on a dyno for maximum performance. One of my tractors is around 16 degrees BTDC and the other is about 20 degrees BTDC.....two completely different configurations. |
Posted By: mgburchard
Date Posted: 17 May 2015 at 2:34pm
| O'Brien is the 16 degrees on the 13to 1 cr ? |