Installation Instructions
3 TRANSMISSION
B1700·B21 00'B2400 WSM; 11770
(2)-4.
Operation
• Neutral
Low
Pressure
Oil
Free
Oil
High
Pressure
Oil
••
P3
P2
Check
and High pressure
Relief Valve (Reverse)
Check and
High
Pressure
Relief
valve
(Forward)
Transmission
Case .
Cylinder
Block
(Pump)
Oil Filter Cartridge
r=,
-Charge
Relief
Valve
-
Oil
Strainer
Main Hydraulic
Pump
[
22
f Imin 1
5.7 U.S.GPM
4.8Imp.GPM
Cooler
-
c===1~J~:r~II~~IYel============~
L
[
Sf/min
1
1.3 U.S.GPM
1.1Imp.GPM
[
17
f/min
1
~
4.4 U.S.GPM
3.7Imp.GPM
Suction Oil
Bl77F306
When
the
speed
control
pedal
is
in
neutral,
the
variable swashplate
is
at
right
angles
to
the.
pump
pistons
and
they
only
rotate
with
cylinder
block
without
reciprocating.
Since
the
oil
is
not
being
pumped
to
the
motor,
the
cylinder
block
in
the
motor
is
stationary and
the
output
shaft
does
not
move.
3-M8