This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Garden Tractors
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


AC 620 front timing marks?
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
Tracy Martin TN View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 11 Sep 2009
Location: Gallatin,TN
Points: 10735 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tracy Martin TN Quote  Post ReplyReply Direct Link To This Post Topic: AC 620 front timing marks?
    Posted: 20 May 2017 at 6:34pm
I have a 616 that has a 620 engine in it. On the front of engine, there is a indicator that has a mark to set to mark on front clutch. The Simplicity manual shows these on the 4041 .It doesn't clarify where to align the marks up at timing. I know it should be 20 degrees before TDC using rear engine marks. I don' want to use them because of all the stuff you have to remove. Any help appreciated. Thanks tracy
No greater gift than healthy grandkids!
Back to Top
Sponsored Links


Back to Top
HudCo View Drop Down
Orange Level
Orange Level
Avatar

Joined: 29 Jan 2013
Location: Plymouth Utah
Points: 3862 		Post Options Post Options   Thanks (0) Thanks(0)   Quote HudCo Quote  Post ReplyReply Direct Link To This Post Posted: 22 May 2017 at 9:13pm
dont you time that there the timing hole on the blower houseing
Back to Top
coggonobrien View Drop Down
Orange Level Access
Orange Level Access


Joined: 14 Nov 2010
Location: Eastern Iowa
Points: 1858 		Post Options Post Options   Thanks (0) Thanks(0)   Quote coggonobrien Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2017 at 8:24am
Tracy, I just timed mine by ear.  starts right now and seems to be fuel efficient.
Back to Top
Tracy Martin TN View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 11 Sep 2009
Location: Gallatin,TN
Points: 10735 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tracy Martin TN Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2017 at 8:41am
There is a set of marks on the front of the 19.5 Onan. I got the info to align the marks from the Simplicity guys on facebook. Mine seems to have valve chatter in a hard pull uphill. Not sure if it is timing or valves need adjusting.  Tracy
No greater gift than healthy grandkids!
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.178 seconds.


Help Support the
Unofficial Allis Forum