Allied 300, Technical Manual, Page: 3 / 66

Allied Construction Products, LLC Technical Manual Ho-Pac 300, 300B & 500, 500B
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Change Notice for Document 100926 (Model 500)
Date Page Description of Change
Nov 2002 Initial Issue
Apr 04, 2003 43 18 gpm correction
May 06, 2003 36 Identify hoses
Jul 21, 2004 Throughout Added text & drawings
Aug 24, 2004 Re-issue new format
Sep 29, 2006 24 Revise oil capacity
April 9, 2007 8, 12, 34-43 New Figure and BOM
October 1, 2007 36-43
Add Old Compaction Plate P/N’s
Jul, 20, 2010 --- Add model 500 to 573043 manual. Terminate
document 100926.
Change Notice for Document 573043
Please note that material presented in this manual, including descriptions, illustrations and
specifications, is subject to change without prior notice. Go to www.alliedcp.com for product or
document updates.
Date Page Description of Change
Aug 06, 2007 --- Original Issue
Apr 04, 2008 Throughout Add model 300B and 500B
Apr 17, 2008 36,37,38,39 Update parts list
May 2, 2008 37, 39 Change Motor Valve Hoses
Jun 19, 2009 Throughout Revise Safety Information, Parts Tables
Jul 20, 2010 Throughout
Add model 500 to this manual, note discontinuation
of 714721 rubber spring
– show replaced by 574574.
Revise figures of spring & hardware.
Aug 26, 2010 46, 48, 50*
Create new spring kit, 574885, for model 500.
*Correct item numbers 1a, 1b & 2 to reflect correct
figure.