Page 17 of 2898

SMA827CA
Checking A/T FluidNJAT02281. Warm up engine.
2. Check for fluid leakage.
3. Before driving, fluid level can be checked at fluid temperatures
of 30 to 50ÉC (86 to 122ÉF) using ªCOLDº range on dipstick.
a. Park vehicle on level surface and set parking brake.
b. Start engine and move selector lever through each gear posi-
tion. Leave selector lever in ªPº position.
c. Check fluid level with engine idling.
d. Remove dipstick and note reading. If level is at low side of
either range, and fluid to the charging pipe.
e. Re-insert dipstick into charging pipe as far as it will go.
f. Remove dipstick and note reading. If reading is at low side of
range, add fluid to the charging pipe.
Do not overfill.
4. Drive vehicle for approximately 5 minutes in urban areas.
5. Re-check fluid level at fluid temperatures of 50 to 80ÉC (122
to 176ÉF) using ªHOTº range on dipstick.
SMA853B
6. Check fluid condition.
+If fluid is very dark or smells burned, refer to AT section for
checking operation of A/T. Flush cooling system after repair of
A/T.
+If A/T fluid contains frictional material (clutches, bands, etc.),
replace radiator and flush cooler line using cleaning solvent
and compressed air after repair of A/T. Refer to LC-16, ªRadia-
torº.
SMA027D
Changing A/T FluidNJAT02291. Warm up A/T fluid.
2. Stop engine.
3. Drain A/T fluid from drain plug and refill with new A/T fluid.
Always refill same volume with drained fluid.
Fluid grade:
Nissan Matic ªDº or Genuine Nissan Automatic
Transmission Fluid. Refer to ªRECOMMENDED FLU-
IDS AND LUBRICANTSº, MA-16.
Fluid capacity (With torque converter):
7.0!(6-1/8 Imp qt)
Drain plug:
: 29 - 39 N´m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
4. Run engine at idle speed for five minutes.
5. Check fluid level and condition. Refer to ªChecking A/T Fluidº.
If fluid is still dirty, repeat steps 2 through 5.
A/T FLUID
Checking A/T Fluid
AT-15
Page 18 of 2898
A/T Electrical Parts LocationNJAT0008
SAT069K
OVERALL SYSTEM
A/T Electrical Parts Location
AT-16
Page 19 of 2898
Circuit DiagramNJAT0009GENERAL AND EXCEPT FOR EURO-OBDNJAT0009S01
HAT073
OVERALL SYSTEM
Circuit Diagram
AT-17
Page 20 of 2898
EURO-OBDNJAT0009S02
NAT353
OVERALL SYSTEM
Circuit Diagram (Cont'd)
AT-18
Page 21 of 2898
Cross-sectional View Ð 3AX00, 3AX01, 3AX19,
3AX63 and 3AX64 models
NJAT0011
SAT042K
OVERALL SYSTEM
Cross-sectional View Ð 3AX00, 3AX01, 3AX19, 3AX63 and 3AX64 models
AT-19
Page 22 of 2898
Cross-sectional View Ð 3AX10 and 3AX18
models
NJAT0217
SAT842J
OVERALL SYSTEM
Cross-sectional View Ð 3AX10 and 3AX18 models
AT-20
Page 23 of 2898
Hydraulic Control CircuitNJAT0012
SAT844J
OVERALL SYSTEM
Hydraulic Control Circuit
AT-21
Page 24 of 2898

Shift MechanismNJAT0013CONSTRUCTIONNJAT0013S01
SAT998I
1. Torque converter
2. Oil pump
3. Input shaft
4. Brake band
5. Reverse clutch
6. High clutch
7. Front sun gear
8. Front pinion gear9. Front internal gear
10. Front planetary carrier
11. Rear sun gear
12. Rear pinion gear
13. Rear internal gear
14. Rear planetary carrier
15. Forward clutch
16. Forward one-way clutch17. Overrun clutch
18. Low one-way clutch
19. Low & reverse brake
20. Parking pawl
21. Parking gear
22. Output shaft
23. Idle gear
24. Output gear
FUNCTION OF CLUTCH AND BRAKENJAT0013S03
Clutch and brake components Abbr. Function
5Reverse clutch R/C To transmit input power to front sun gear7.
6High clutch H/C To transmit input power to front planetary carrier10.
15Forward clutch F/C To connect front planetary carrier10with forward one-way clutch16.
17Overrun clutch O/C To connect front planetary carrier10with rear internal gear13.
4Brake band B/B To lock front sun gear7.
16Forward one-way clutch F/O.C When forward clutch15is engaged, to stop rear internal gear13from rotat-
ing in opposite direction against engine revolution.
18Low one-way clutch L/O.C To stop front planetary carrier10from rotating in opposite direction against
engine revolution.
19Low & reverse brake L & R/B To lock front planetary carrier10.
OVERALL SYSTEM
Shift Mechanism
AT-22