1975 Datsun 280z FSM - Spooled up Racing

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Automatic Transmission
HYDRAULIC SYSTEM
AND MECHANICAL
OPERATION
The operating system of oil pressure
in each range is described below:
The oil pressure in each circuit
shown in the illustration is classified as
follows according to the function:
(The numerals show the circuit numbers.)
Oil pump discharge hole (7
/An I //^ ' ///
To torque converter (14)
Rear clutch pressure (1
Front clutch pressure (1 1)
Oil pump suction hole
Pressure source of the line: 7
Operating line pressure
for friction elements:
1,2,3,4,5,6.8,9, 10, 1 1, 12.
Auxiliary line pressure: 13
Throttle system pressure:
16,17,18, 19.
Others: 14, 15
Air breather
AT106
Fig. AT-22 Identification of oil channels in case front face
Oil pump discharge hole (7)
Oil pump discharge
£
hole (7) :
Governor pressure (15)
Torque converter pressure (14)
Rear clutch pressure (1)
Front clutch pressure (11)
Oil pump suction hole
Torque converter
pressure (14
Rear clutch
pressure (1
Front clutch'
pressure (11)
Servo release -A I
pressure (10)
Governor feed pressure (1)
Servo tightening '