Operators Manual
for Allis Chalmers
Model HD21 HD21A Crawler Tractors
This comprehensive manual has
67 Pages
Operators Manuals Include:
How to keep your machine in top running condition
Learn all the Controls, Features and Operations of your Machine
Correct Lubricants, Lube Points, Maintenance Intervals
Required Adjustments to Keep Your Machine Operating Correctly
Keep your Machine Up-To-Date and
Properly Maintained for Long Life……
Much More!
See Listing Pictures For Complete Table of Contents
This Operators Manual is a New Print of the
Original Equipment Manufacturers (OEM) Manual
Orders placed before Noon Central Time
generally get shipped out the same day!
Our Manuals Help You Keep Things Working
Thank you for your business!
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