6.
TORQUE
CONVERTER
TRANSMISSION
6
£5
2
-2.5
ton
2.8
-
3.0
ton
Torque
Converter:
Type
:
Stall
Torque
Ratio :
Set
Pressure
:
Charging
pump:
Type
:
Discharge :
Transmission:
Type
:
Gear
Ratio
:
Fwd
:
Rev:
Clutch
Facing,
O.D.
x I.D. x
Thickness
Clutch Facing
Surface
Area
:
Set
Pressure
:
Weight:
Oil
Amount:
Oil
to
be
Used
:
element,
1-stage,
2-phase
type
3
5
-
6
kg/cmz
(71
.1
-
85.3 psi)
Crescent
type
16.6
cc/rev
[6.1
US
gal/min]
Power-shift
type
1.455
1.455
125
mm
x
81
mm
x
2.7
mm
(4.92
in
x 3.2
in
x 0.1 in)
71
cm2
(8
pos.)
11
in2
(8
pcs.)
10
-
13
kg/cm2
(142
-
185
psi)
165
kg
(364
lbs)
6.7
sz
(1.8
US
gal)
Torque
converter
oil
<-
<-
<-
Gear
type
32
Q/min
[8.5
US
gal/min]
<-
1.35
1.35
<-
<-
<-
11-14(156-199
psi)
<-
3.5
Q
(0.9
US
gal)
<_
6-1
GENERAL
DESCRIPTION
(2)
(3)
The torque converter
type
transmission
mounted
on this machine is a superb
combination
device
of
the
torque converter
and
power-shift
transmission, which has
been
developed
by
T
C
M
and
has
excellent
features
as
follows :
(1)
An
inching
valve
provides
the
machine with improved inching performance.
Due
to
this
valve,
the
lift
tuck
is allowed to perform inching operation regard-
less of whether the engine is
at
low
RPM
or
at
high
RPM,
and when the truck
is started up.
As
clutch plates,
four
steel plates
and
the same
number
of
composite plates sub-
jected to special
treatment
are provided so that
improved
durability can be
ensured.
A
free
wheel
installed
in
the
torque converter improves transmission
effici-
ency.
(3-element, l-stage, 2-phase type)
The torque converter circuit is
given
an
inline
filter
to improve its durability.
(4)
35
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