
List of Revisions
At MacDon, we’re continuously making improvements, and occasionally these improvements affect product
documentation.The following list provides an account of major changes from the previous version of this document.
Section Summary of Change Internal Use Only
Throughout Updated references to rotary disc pull-types according to
product naming conventions.
Tech Pubs
Introduction, page i Revised statement:
•Unless otherwise noted, use the standard torque
values provided in the rotary disc pull-type operator’s
manual or technical manual.
ECN 57755 –added NOTE:
•If installing this kit on a pull-type from model year
2019 or prior, order two washers (MD #18670)
separately. These washers are required to prevent
damage to the slow moving vehicle (SMV) sign when
reinstalling the sign.
ECN 56953 and ECN 57017 –added NOTE:
•If installing this kit on a pull-type from model year
2018 or prior, order one transport pin kit
(MD #259258) separately. This kit is required to
install the hitch pin. On pull-types equipped with
finger conditioners, this kit also adds clearance for
the center shield. Install the new finger conditioner
center shield components before installing the Road-
Friendly Transport™kit. These Road-Friendly
Transport™kit instructions explain when to install the
hitch pin components provided in the transport pin
kit (MD #259258).
Tech Pubs
ECN 57755
ECN 56953
ECN 57017
Product Support
1.1 Signal Words, page 1 Added IMPORTANT and NOTE. Tech Pubs
2.1 Transport Assembly Parts List, page
6
Created separate topic for the transport assembly (small
parts bag not shown), and revised the parts lists as
follows:
•Added a footnote to clarify that three of the eleven
cable ties are attached to hoses MD #246366. The
remaining eight ties are included in the small
parts bag.
ECN 57834:
•Cover assembly (non-serviceable part) no longer
includes a module.
•Added one cap (MD #293127) for a total quantity
of one.
ECN 57593:
•Added one electrical cap (MD #134741) for a total
quantity of one.
ECN 57834
ECN 57593
214633 ii Revision C