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OPERATION
2500 01/11 Operation Section 4-6
© 2011 Alamo Group Inc.
OPERATION
3.3 Tractor 3-Point Hitch
The tractor 3-point hitch must be rated to lift at least
2260 lbs. for the 10’ and 2400 lbs. for the 12’.
The 2500 can attach to tractor’s with either a CAT II
or III hitch. Refer to the tractor operator’s manual for
the category of the tractor used. If the hitch does not
conform to the ASABE CAT II or III dimensions, the
blade may not fit or raise properly. Consult an
authorized dealer for possible modification
procedures to mount nonconforming hitches.
Use the correct hitch pins for the hitch category
being used. For a Cat II hitch, 1-1/8” lower and a 1”
upper diameter hitch pins are used and Cat III
hitches require 1-7/16” lower and a 1-1/4” upper
diameter hitch pins.
CAT II Implement / Hitch Specification CAT III Implement/ Hitch Specification
Width from outside to outside A-frame...........32-3/8” Width from outside to outside A-frame ..........38”
Quick Hitch width inside lug to lug ................33-5/8” Quick Hitch width inside lug to lug...........39-1/4”
Height from bottom hitch pin to top pin ................19” Height from bottom hitch pin to top pin..........22”
Lower pin diameter ........................................1-1/18” Lower pin diameter..................................1-7/16”
Upper pin diameter ...............................................1” Upper pin diameter....................................1-1/4”
Linch pin diameter ..........................................15/32” Linch pin diameter ....................................15/32”
3.4 Front End Weight
A minimum of 20% total tractor weight must be maintained on the tractor front end at all times. Front end
weight is critical to maintain steering control and to prevent the tractor from rearing up while driving. If the
front end is too light, add weight until a minimum of 20% total weight is reached on the front tires. Front
weights and weight carriers can be purchased through an authorized tractor dealership. OPS-U- 0005
4. GETTING ON AND OFF THE TRACTOR
Before getting onto the tractor, the operator must read and completely understand the implement and tractor
operator manuals. If any part of either manual is not completely understood, consult an authorized dealer for
a complete explanation. OPS-U- 0007
Do not mount or dismount the Tractor while the tractor is moving. Mount
the Tractor only when the Tractor and all moving parts are
completelystopped.
(SG-12)