LS tractor MT458, Руководство оператора

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Necessary data to evaluate stability
1. Equipment weight together with its filling must be added to laden values (seed drills, fertilizer
spreaders, etc.).
2. Ballasting weight in the center of the front or rear tires, either solid or liquid, must be added to
R1, R2, and M.
3. In case of an unbalanced trailer, the value c is the distance between the center of the rear axle
and the hitching point, the value d is 0, and RW is the vertical load of the trailer on the hitch.
To get this value refer to:
M Mass of the unladen tractor = Tractor with standard
equipment, minimum fuel, no weights or liquid ballast,
no operator, and single wheel equipment See chapter 7 in this
manual.
R1 Front axle load of unladen tractor See chapter 7
R2 Rear axle load of unladen tractor See chapter 7
a Distance, Center of gravity of front load to front axle
center Manual of the equipment
or your measurement
b Wheelbase See chapter 7
c Distance, rear axle center to lower hitch point of three-
point linkage See chapter 7 or your
measurement
d Distance, Center of gravity of rear load to lower hitch
point of three-point linkage Manual of the equipment
or your measurement
e Distance, rear axle center to center of gravity of mass
of the unladen tractor (M) Calculate using formula
on the following pages
FW Mass of front-mounted equipment or front-mounted
ballast Manual of the equipment
or your measurement
RW Mass of rear-mounted equipment or rear-mounted
ballast Manual of the equipment
or to measurement
Wmax Maximum permissible mass of the laden tractor See chapter 4-5-(4)
RFmax Maximum permissible front axle load See chapter 4-5-(4)
RRmax Maximum permissible rear axle load See chapter 4-5-(4)
FW
RF
W
RR
RW
a b
c d
C.G
e R1
M
R2
C.G