Alamo Industrial Machete MB21, Information & Service Bulletin

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© 2005
Alamo Group Inc.
1-2
MACHETE
TECHNICAL INFORMATION BULLETIN No. 012095
Alamo Industrial ™ Technical Services Department
1502 East Walnut
Seguin, Texas 78155
830-372-2708
Models:
All Boom Mowers using Flail Axe Head
Date:
Jan. 20, 1995
Bulletin No:
012095
This document does not authorize the repair or replacement of parts under warranty
Pulley Fastening to Cutter Shaft of Flail Axe Head:
Subject:
A new method has been devised to secure the pulley to the cuttershaft. A new pulley, P/N
02968712 and a QD Pulley Hub P/N 00724670 has replaced the old pulley with setscrew, washer,
lockwasher and bolt. The new pulley and hub are a keyed, taper lock design which will provide a better
fit and longer service life for the shaft.
Hub P/N
00724670
Pulley P/N
02968712
Figure 1