Toyota Automatic Transmission A340 Series. Repair Manual — part 22
TF0106
TF0633
TF0626
Transfer Side
Transmission Side
Breather Hose
TF0109
TF0691
(b)
Apply MP grease to the adaptor oil seal.
(c)
Place a new gasket to the transfer adaptor.
(d)
Install the transfer to the transmission.
HINT: Take care not to damage the oil seal by the input
gear spline when installing the transfer.
(e)
Install and torque the bolts with the propeller shaft
upper dust cover.
Torque: 370 kg−cm (27 ft−lb, 36 N−m)
(f)
Install the dust cover bolt to the bracket.
Torque: 230 kg−cm (17 ft−lb, 23 N−m)
39. INSTALL ENGINE REAR MOUNTING
Torque: 260 kg−cm (19 ft−lb, 25 N−m)
40. INSTALL DYNAMIC DAMPER
Torque: 380 kg−cm (27 ft−lb, 37 N−m)
41. INSTALL BREATHER HOSE
Connect the breather hose for transfer upper cover and
transmission control retainer as shown.
Hose depth: 13 mm (0.51 in.)
−
AUTOMATIC TRANSMISSION (A340F)
Installation of Component Parts
AT−165
AT5891
AT8380
AT5874
11°
AT7969
AT7939
42. INSTALL TRANSMISSION HOUSING
Install and torque the six bolts.
Torque:
14 mm bolt 345 kg−cm (25 ft−lb, 34 N−m)
17 mm bolt 580 kg−cm (42 ft−lb, 57 N−m)
43. INSTALL SPEED SENSOR
(a)
Coat a new O−ring with ATF and install it to the
speed sensor.
(b)
Install the speed sensor and stopper plate.
(c)
Connect the wiring connector.
44. INSTALL FLUID TEMPERATURE SENSOR
(a)
Coat new O−rings with ATF and install it to the
sensor.
(b)
Install and torque the fluid temperature sensor.
Torque: 150 kg−cm (11 ft−lb, 15 N−m)
45. INSTALL UNIONS
(a)
Coat new O−rings with ATF and install them to each
union.
(b)
Install the front union as shown in the figure.
Torque: 300 kg−cm (22 ft−lb, 29 N−m)
(c)
Install the rear union as shown in the figure.
Torque: 300 kg−cm (22 ft−lb, 29 N−m)
AT−166
−
AUTOMATIC TRANSMISSION (A340F)
Installation of Component Parts
E7275
Neutral
Position
AT4369
Groove
Neutral
Basic Line
Adjusting Bolt
AT4504
AT4625
AT4505
46. INSTALL NEUTRAL START SWITCH
(a)
Install the neutral start switch onto the manual
valve lever shaft and temporarily tighten the ad-
justing bolt.
(b)
Install the grommet and a new lock washer. Install
and torque the nut.
Torque: 70 kg−cm (61 in.−lb, 6.9 N−m)
(c)
Using the control shaft lever, fully turn the manual
lever shaft back and return two notches. It is now
in neutral.
(d)
Align the neutral basic line and the switch groove,
and tighten the adjusting bolt.
Torque: 130 kg−cm (9 ft−lb, 13 N−m)
HINT: Bend at least two of the lock washer tabs.
47. INSTALL TRANSMISSION CONTROL SHAFT LEVER
Torque: 160 kg−cm (12 ft−lb, 16 N−m )
48. INSTALL WIRE HARNESS CLAMPS
−
AUTOMATIC TRANSMISSION (A340F)
Installation of Component Parts
AT−167
AT7840
♦ Non−reusable part
kg−cm (ft−lb, N−m)
: Specified torque
205 (15, 20)
75 (65 in.−lb, 7.4)
Oil Pan
Valve Body
Magnet
Oil Tube
100 (7, 10)
Oil Strainer
♦ Gasket
Oil Strainer
Case
C
0
Accumulator
Piston
C
2
Accumulator Piston
♦ O−Ring
Spring
♦ Oil Seal
Manual Valve
Lever Shaft
Spring
♦ Oil Seal
Pin
♦ Spacer
Snap Ring
Second Coast Brake
Cover
Transmission
Housing
Second Coast Brake Piston
Parking Lock Rod
10 mm 345 (25, 34)
12 mm 580 (42, 57)
T/M Fluid Temp.
Sensor
70 (61 in.−lb, 6.9)
Union
Neutral Start
Switch
Control Shaft
Lever
130 (9, 13)
Solenoid Wire
Throttle Cable
B
2
Accumulator Piston
♦ Gasket
♦ O−Ring
B
0
Accumulator Piston
Manual Valve Lever
Spring
Check
Ball
Body
♦ O−Ring
REMOVAL OF COMPONENT PARTS (A340H)
COMPONENTS
AT−168
−
AUTOMATIC TRANSMISSION (A340H)
Removal of Component Parts
kg−cm (ft−lb, N−m)
AT5056
♦ Non−reusable part
: Specified torque
220 (16,22)
O/D Planetary Gear, Direct
Clutch and One−Way Clutch
Bearing
Race
O/D Planetary
Ring Gear
Oil Pump
♦ O−Ring
Race
260 (19, 25)
Race
Snap Ring
Bearing
Bearing
Snap Ring
Front Planetary
Ring Gear
Bearing
Race
Planetary Sun Gear and
No. 1 One−Way Clutch
Race
Snap Ring
1st & Rev. Brake Pack
Piston Sleeve
Snap Ring
♦ O−Ring
♦ O−Ring
♦ Brake Drum
Gasket
Bearing
Piston Return Spring
No. 2 1st & Rev.
Brake Piston
Transmission
Case
Reaction Sleeve
No. 1 1st & Rev.
Brake Piston
Race
O/D Support
Gear
Front Planetary
Second Brake Pack
Second Coast
Brake Band
Race
Direct and Forward Clutch
Bearing
Bearing
O/D Brake Pack
Bearing
Snap Ring
Snap Ring
Second Brake Drum
♦ O−Ring
No. 2 One−Way Clutch and Output Shaft
Rear Planetary Gear,
COMPONENTS (Cont’d)
−
AUTOMATIC TRANSMISSION (A340H)
Removal of Component Parts
AT−169
kg−cm (ft−lb, N−m)
AT3189
♦ Non−reusable part
L Precoated part
: Specified torque
Center Support
Transfer Front Drive Clutch
Snap Ring
Front Flange
Snap Ring
Bearing
Race
Sun Gear
Race
75 (65 in.−lb, 7.4)
Transfer Oil Pan
40 (35 in.−lb, 3.9)
130 (9, 13)
100 (7, 10)
Transfer Valve Body
Solenoid
Wire
Parking Lock Pawl Bracket
Speed Sensor Rotor
Speed
Sensor
Output Shaft
Snap Ring
Front
Support
Transfer Case
345 (25, 34)
345 (25, 34)
Key
Transfer Control
Shaft Lever
Transfer Low Speed Brake
Transfer Direct Clutch
Snap Ring
Bearing
Bearing
COMPONENTS (Cont’d)
AT−170
−
AUTOMATIC TRANSMISSION (A340H)
Removal of Component Parts
kg−cm (ft−lb, N−m)
1,250 (90, 123)
Transfer Chain Oil Receiver
Transfer Chain Front Case
Speedometer
Front Companion Flange
Extension Housing
Transfer Chain Rear Case
Union
COMPONENTS (Cont’d)
Transfer Case
Drive Sprocket
Snap Ring
Transfer Fluid
Temp. Sensor
Front Output Shaft
100 (7, 10)
Drive Chain
Driven Shaft
345 (25, 34)
1,250 (90, 123)
345 (25, 34)
Driven Gear
345 (25, 34)
Rear Companion Flange
Speedometer Drive Gear
Oil Cooler Outlet
Tube
Oil Cooler
Inlet Tube
Union
160 (12, 16)
Transfer Oil Pump Assembly
: Specified torque
♦ Non−reusable part
L Precoated part
AT5045
−
AUTOMATIC TRANSMISSION (A340H)
Removal of Component Parts
AT−171
AT4504
AT4505
E7043
AT4625
AT8461
SEPARATE BASIC SUBASSEMBLY
1.
REMOVE WIRE HARNESS CLAMPS
2.
REMOVE TRANSMISSION CONTROL SHAFT LEVER
3.
REMOVE NEUTRAL START SWITCH
(a)
Unstake the lock washer.
(b)
Remove the nut and bolt, and then remove the
neutral start switch.
(c)
Remove the lock washer and grommet.
4.
REMOVE TRANSMISSION SIDE UNIONS
(a)
Remove the two unions.
(b)
Remove the O−ring from both unions.
AT−172
−
AUTOMATIC TRANSMISSION (A340H)
Removal of Component Parts
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