allen RS844, Operations & Parts Manual, Page: 10 / 130

057625 - 10/2012
Page viii
Model Number - Serial Number Codes
Manufacturer’s Codes:
When ordering parts or requesting service information, you will always be asked to specify the model
and serial numbers of the machine. The legends below specifically defines each significant character
or group of characters of the Model Number and Serial Number codes.
Model Number
RS 844
Series
844 - Standard Machine
Roller Screed
Serial Number
The serial number found on the identification plate is a ten digit format. The model number identifies
your machine and will ensure that you receive the correct replacement parts.
Serial Number Example
R 844 03 12 02
Series
844 - Standard Machine
Roller Screed
Month
Year
Sequence Number
Terminology
Below is the terminology when refering to the RS Series Roller Screeds. This terminology will explain
the machine, engine size, length and whatever options are installed.
Example: RS844-28-S-F-R-B-C-PL-PD-A
RS: Roller Screed
8:
800 Series - 8” Diameter Concreting Tube - 1/4” (.25”) Wall Thickness - 20.69 lbs/ft.
44: 44HP Engine
28: Length of Machine
S:
Spray System
F: Front Walkway
R:
Rear Walkway
B: Counter Balance Tube
C: Crown Kit
PL:
Power Up/Down Jacks
PD: Power Drive Jacks
A:
Auger