Allied Construction Products, LLC Technical Manual Ho-Pac 300, 300B & 500, 500B
Change Notice for Document 100926 (Model 500)
Add Old Compaction Plate P/N’s
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.
Revise Safety Information, Parts Tables
Add model 500 to this manual, note discontinuation
of 714721 rubber spring – show replaced by 574574.
Revise figures of spring & hardware.
Create new spring kit, 574885, for model 500.
*Correct item numbers 1a, 1b & 2 to reflect correct
figure.