DODGE TRUCK 1993 Service Repair Manual

GOVERNOR VALVE
HYDRAULIC
FLOW IN REVERSE—32RH/36RH/37RH

REAR
CLUTCH

REAR
SERVO

FRONT
CLUTCH
FRONT

SERVO

ACCUMULATOR

FRONT

iCLUTCH
UBRICATION

SELECTOR
LEVER
IN
REVERSE

HYDRAULIC FLOW IN NEUTRAL (42RH/46RH)

GOVERNOR

HYDRAULIC FLOW IN REVERSE (42RH/46RHJ

ACCUMULATOR

J9321-197
IN3

HYDRAULIC FLOW
IN
MANUAL
LOW (42RH/46RH}

FRONT SERVO
ACCUMULATOR

LENE

PRESSURE
(55-62
psi)

1-2

SHIFT

CONTROL
(25-35
pslj

GOVERNOR PRESSURE
(C-30
psi)

CONVERTER/

LUSE PRESSURE
(5-57
psi|

PUMP SUCTION

SELECTOR LEVER IN
MANUAL
I
FIRST
GEAR
(CLOSED THROTTLE J
o
30
>
Z

CO

CO

f

CO

i»

as
ac

&3

cn

•C

c3

ro

as
ac
as

J9321-198

HYDRAULIC
FLOW
IN
MANUAL
SECOND
(42RH/46RHJ

j
LINE
PRESSURE
j (55-62 psi) 1-2
SHIFT

CONTROL
(25-35 psi)

GOVERNOR
PRESSURE
(6-57
psi) CONVERTER/

|
LUBE
PRESSURE
|
(5-57
psi)
PUMP

SUCTION

HYDRAULIC FLOW IN DRIVE FIRST GEAR (42RH/46RH)
J9321-200 •

HYDRAULIC FLOW IN DRIVE SECOND GEAR (42RH/46RH)
•

SELECTOR LEVER
IN
DRIVE
(D)
SECOND GEAR

(PART
THROTTLE)
LINE

PRESSURE
(57-94
psi)

GOVERNOR
PRESSURE
(0-57
psi)

1-2
SHIFT

CONTROL
(25-70
psi)

THROTTLE
PRESSURE
(0-94 psi) COVERTER/

LUBE
PRESSURE
(5-57 psi)
PUMP
SUCTION
J9321-201

HYDRAULIC FLOW IN DRIVE THIRD GEAR (42RH/46RH)

HYDRAULIC FLOW IN DRIVE FOURTH GEAR OVERDRIVE (42RH/46RH)

GOVERNOR
VALVE

J9321-203
r3