brake NISSAN ALMERA 2001 Repair Manual

A/T DEVICE CHECK=NJAT0105S011. Shift Lock SolenoidNJAT0105S0101+Check operation sound.
When ignition switch is turned to ªONº position and selector
lever is set in ªPº position.
Brake pedal Operation sound
Depressed Yes
Released No
SAT011K
2. Park Position SwitchNJAT0105S0102+Check resistance between A/T device harness terminal 2 and
3.
Condition Resistance
When selector lever is set in ªPº position and selector
lever button is released111W
When selector lever is not set in ªPº position and
selector lever button is released0W
SAT861JA
STOP LAMP SWITCHNJAT0105S02+Check continuity between terminals 1 and 2.
Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
Check stop lamp switch after adjusting brake pedal Ð refer to
BR-12, ªBRAKE PEDAL AND BRACKETº.
A/T SHIFT LOCK SYSTEM
Diagnostic Procedure (Cont'd)
AT-348

SAT058K
*1: With gusset to A/T
*2: With gusset to cylinder block
SAT638A
5. Reinstall any part removed.
6. Adjust control cable. Refer to AT-352.
7. Check continuity of PNP switch. Refer to AT-334.
8. Refill transaxle with ATF and check fluid level.
9. Move selector lever through all positions to be sure that tran-
saxle operates correctly. With parking brake applied, idle
engine. Move selector lever through ªNº to ªDº, to ª2º, to ª1º and
ªRº positions. A slight shock should be felt through the hand
gripping the selector each time the transaxle is shifted.
10. Perform road test. Refer to AT-85.
REMOVAL AND INSTALLATION
Installation (Cont'd)
AT-356

SAT037DA
28. Remove brake band according to the following procedures.
a. Loosen lock nut, then back off anchor end pin.
+Do not reuse anchor end pin.
SAT038D
b. Remove brake band from transmission case.
SAT039D
+To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
the brake band, always secure it with a clip as shown in
the figure at left.
Leave the clip in position after removing the brake band.
SAT040D
c. Check brake band facing for damage, cracks, wear or burns.
SAT041D
29. Remove input shaft assembly (high clutch) and reverse clutch
according to the following procedures.
a. Remove input shaft assembly (high clutch) with reverse clutch.
DISASSEMBLY
AT-372

Low & Reverse Brake
COMPONENTS=NJAT0153
SAT039K
SAT230D
DISASSEMBLYNJAT01541. Check operation of low & reverse brake.
a. Apply compressed air to oil hole of transmission case.
b. Check to see that retaining plate moves to snap ring.
c. If retaining plate does not contact snap ring:
+D-ring might be damaged.
+Oil seal might be damaged.
+Fluid might be leaking past piston check ball.
SAT231D
2. Stand transmission case.
3. Remove snap ring.
4. Remove drive plates, driven plates, retaining plate from trans-
mission case.
REPAIR FOR COMPONENT PARTS
Low & Reverse Brake
AT-419

SAT242D
5. Set Tool on spring retainer and remove snap ring while com-
pressing return springs.
+Set Tool directly above return springs.
+Do not expand snap ring excessively.
6. Remove spring retainer and return springs.
SAT303E
+Do not remove return springs from spring retainer.
SAT234D
7. Apply compressed air to oil hole of transmission case while
holding piston.
8. Remove piston from transmission case by turning it.
SAT767G
9. Remove D-ring and oil seal from piston.
REPAIR FOR COMPONENT PARTS
Low & Reverse Brake (Cont'd)
AT-420

INSPECTIONNJAT0155Low & Reverse Clutch Snap Ring, Spring Retainer and
Return Springs
NJAT0155S01+Check for deformation, fatigue or damage.
+Replace if necessary.
+When replacing spring retainer and return springs,
replace them as a set.
SAT162D
Low & Reverse Brake Drive PlatesNJAT0155S02+Check facing for burns, cracks or damage.
+Measure thickness of facing.
Thickness of drive plate:
Standard value: 2.0 mm (0.079 in)
Wear limit: 1.8 mm (0.071 in)
+If not within wear limit, replace.
SAT235DA
ASSEMBLYNJAT01561. Install D-ring and oil seal on piston.
+Take care with the direction of the oil seal.
+Apply ATF to both parts.
SAT239D
2. Stand transmission case.
3. Install piston assembly on transmission case while turning it
slowly.
+Apply ATF to inner surface of transmission case.
SAT241D
4. Install return springs and spring retainer on piston.
For return spring, refer to AT-477.
REPAIR FOR COMPONENT PARTS
Low & Reverse Brake (Cont'd)
AT-421

SAT242D
5. Install snap ring while compressing return springs.
+Set Tool directly above return springs.
SAT254E
6. Install drive plates, driven plates, retaining plates and dished
plates.
+Do not align the projections on the two dished plates.
+Make sure to put the plates in the correct order and direc-
tion.
SAT231D
7. Install snap ring.
SAT246D
8. Measure clearance between retaining plate and snap ring. If
not within allowable limit, select proper retaining plate (front
side).
Specified clearance:
Standard: 1.4 - 1.8 mm (0.055 - 0.071 in)
Allowable limit:
2.8 mm (0.110 in)
Retaining plate:
Refer to SDS, AT-476.
SAT230D
9. Check operation of low & reverse brake.
Refer to ªDISASSEMBLYº, AT-419.
REPAIR FOR COMPONENT PARTS
Low & Reverse Brake (Cont'd)
AT-422

SAT124E
10. Tighten side cover fixing bolts to specified torque.
+Do not mix bolts A and B.
+Always replace bolts A as they are self-sealing bolts.
+Refer to ªOverhaulº, AT-362.
SAT354D
Assembly (2)NJAT01751. Remove paper rolled around bearing retainer.
2. Install thrust washer on bearing retainer.
+Apply petroleum jelly to thrust washer.
SAT355D
3. Install forward clutch assembly.
+Align teeth of low & reverse brake drive plates before
installing.
+Make sure that bearing retainer seal rings are not spread.
SAT356D
4. Install thrust needle bearing on bearing retainer.
+Apply petroleum jelly to thrust bearing.
+Pay attention to direction of thrust needle bearing.
SAT357D
5. Install thrust needle bearing on rear internal gear.
+Apply petroleum jelly to thrust needle bearing.
+Pay attention to direction of thrust needle bearing.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-455

SAT038D
3. Install anchor end pin and lock nut on transmission case.
4. Place brake band on outside of reverse clutch drum. Tighten
anchor end pin just enough so that brake band is evenly fitted
on reverse clutch drum.
SAT389D
5. Place bearing race selected in total end play adjustment step
on oil pump cover.
+Apply petroleum jelly to bearing race.
SAT390D
6. Place thrust washer selected in reverse clutch end play step
on reverse clutch drum.
+Apply petroleum jelly to thrust washer.
SAT391D
7. Install oil pump assembly on transmission case.
SAT392D
8. Tighten oil pump fixing bolts to specified torque.
ASSEMBLY
Assembly (3) (Cont'd)
AT-463

SAT034D
9. Install O-ring to input shaft.
+Apply ATF to O-ring.
SAT394D
10. Adjust brake band.
a. Tighten anchor end pin to specified torque.
Anchor end pin:
: 3.9 - 5.9 N´m (0.4 - 0.6 kg-m, 35 - 52 in-lb)
SAT395D
b. Back off anchor end pin two and a half turns.
SAT396D
c. While holding anchor end pin, tighten lock nut.
SAT397D
11. Apply compressed air to oil holes of transmission case and
check operation of brake band.
ASSEMBLY
Assembly (3) (Cont'd)
AT-464