AW 375 - Applying Load and Measuring Torque Rise

15.
To
apply
load
to
the
tractor'
turn
the
fine
tune
valve
on
toP
of
the
rrranual
flow
eontrol
valve
cloelcwise.
Continue
to
apply
load
until
the
RP1\4
on
the
2100S
DYno
Fro eomputer
reae
hes
its desjred
rated
RPM
per
the
Nebraska
test
spees.
16.
To
stop
the
dyno
test,
rotate
the
fine
tune
vaive
eounter
eloekwise
and
thcn
open
the
main
bypass
valve
on
the
bottom
of
the
manual
flow
eontrol
valve.
**
If
an
emergeney
oeeurs
during
the
test,
the
main
bypass
valve
ean
be opened
to relieve
ali
hyclraulie
pressure
within
the
brake
system'
,##
;
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17.
TfOReUtr
RISE:
In
orcler
to find
peak
torque,
the
end user
will
seteet
the
torque
set
Lrutton
on
the
2100s
Alf
RATED
RpVn.
onee
the
torque
set
button
has been
seleeted,
the torque
%
value
on
the
2100s
soreen
will
display
100%.
The
end user
will then
pull the
tractor
down
to
the
reeommcnded
speeifieations
per the
Nebraska
test
specs'
(Example:
50%
tor"que
risc
:
150%
on
tho
2100S
scroen
disPlaY.)
3
:
,.
:
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7:
z
1
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