1987 MAZDA 626 check oil

7C ASSEMBLY
76G07C-303
76G07C-304
76G07C-305
5. Check that bearing race and shim are installed cor-
rectly.
6. Apply sealant to the seat face of the arrow marked
bolts install the oil pump.
Tightening torque:
15—22 N m (1.5—2.2 m-kg, 11—16 ft-lb)
7. Adjust the band brake.
(1) Apply sealant to threads; and tighten the
anchor-end bolt.
Tightening torque: 12—15 N-m
(120—150 cm-kg, 104—130 in-lb)
(2) Loosen the anchor-end bolt 2 turns.
(3) Tighten the locknut to the specified torque.
Tightening torque:
55—80 N-m (5.6—8.2 m-kg, 41—59 ft-lb)
76G07C-306
7C-114

HYDRAULIC CIRCUIT 7C
R RANGE
Band servo
Release side
Oil cooler
Low and reverse brake 1 pressure Vacuum diaphragm Kick-down solenoid Rear clutch pressure
Front clutch pressure
Downshift valve H Oil pump Vacuum throttle valve
Throttle backup valve
Orifice check valve
Modifier 15| valve
2-3 shift valve
Second lock valve
Orifice valve Pressure regulator valve
Line pressure t4s2
Operating line pressure
Governor pressure
Torque converter
Throttle pressure Secondary x governor valve Primary governor valve
76G07C-340
7C—127

7C HYDRAULIC CIRCUIT
N RANGE
Oil cooler
Low and reverse brake •l pressure Vacuum diaphragm Kick-down solenoid
Rear clutch pressure
Front clutch pressure
Downshift valve 11 Oil pump Throttle backup valve
Vacuum throttle valve
x 18 Orifice YjI check valve H [ Throttle relief I valve
Modifier 15| valve Orifice check
I
valve
Orifice check valve 11 j! Pressure regulator valve
Line pressure
Governor pressure
Torque converter
Throttle pressure Primary governor valve Secondary x governor valve
76G07C-341
7C—128

HYDRAULIC CIRCUIT 7C
D RANGE (1ST GEAR)
Band servo
Kick-down solenoid
Downshift valve Throttle backup valve
76G07C-342
Pressure regulator valve
Line pressure
Operating line pressure
Governor pressure
Torque converter
Throttle pressure
Orifice ch< valve
Secondary * Primary x governor valve governor valve
Vacuum | throttle valve
valve
Apply side
Release side
Low and reverse brake pressure
Rear clutch pressure
Vacuum diaphragm
Oil pump
Throttle relief valve
J Orifii check valve
Orifice check valve
Front clutch pressure
Modifier 1! valve
7C—129

7C HYDRAULIC CIRCUIT
D RANGE (2ND GEAR)
Band servo
Vacuum diaphragm
Throttle backup valve
Orifice valve
76G07C-343
Oil cooler
Apply side
Release side
Oil pump
Secondary * governor valve Primary governor valve
Pressure regulator valve
Line pressure
Operating line pressure
Governor pressure
Torque converter
Throttle pressure
Orifice check valve
Modifier < valve
Low and reverse brake pressure
Rear clutch pressure
Front clutch pressure
Vacuum | throttle valve
Orifice check valve
Downshift valve 11
Throttl relief valve
Kick-down solenoid
7C—130

HYDRAULIC CIRCUIT 7C
D RANGE (3RD GEAR)
Band servo
Oil cooler
Low and reverse brake • pressure
Rear clutch pressure
4 Front clutch pressure
Vacuum diaphragm Kick-down solenoid
Downshift valve i I Vacuum throttle valve
Throttle backup valve
Orifice check valve
Modifier valve
Orifice check valve 11 Pressure regulator valve
Line pressure lis
Operating line pressure
Governor pressure
Torque converter
Throttle pressure Secondary x governor valve Primary * governor valve
76G07C-344
7C—131

7C HYDRAULIC CIRCUIT
D RANGE (KICK-DOWN; SHIFT VALVES IN 2ND POSITION)
Band servo
Oil cooler
Low and reverse brake • pressure Kick-down solenoid Vacuum 'diaphragm
Rear clutch pressure
Front clutch pressure
Jownshift 'alve 11 Oil pump Vacuum throttle valve
Throttle backup valve
Throttle relief I valve
Orifice check valve
Modifier valve Orifiw check valve
Second lock valve
Orifice chabk valve II Pressure regulator valve
CZ3 Line pressure
Ml Operating line pressure
• Governor pressure
Cm Torque converter
•I Throttle pressure
Primary x governor valve Secondary x governor valve
76G07C-345
7C—132

HYDRAULIC CIRCUIT 7C
2 RANGE (2ND GEAR)
Release side
Oil cooler
Low and reverse brake a pressure Vacuum diaphragm Kick-down solenoid
Rear clutch pressure
Front clutch pressure
Downshift valve I Vacuum throttle valve
Throttle backup valve
Throttle relief I valve
Orifice check valve
Modifier valve Orifice check valve I
2-3 shift I valve
Second lock valve
Orifice chsisk valve 11 I Pressure regulator valve
Line pressure in
Operating line pressure
Governor pressure
Torque converter
Throttle pressure Secondary x governor valve Primary x governor valve
76G07C-346
7C-133