NISSAN ALMERA 2001 Service Manual

SMT609A
5. Install final gear.
6. Install speedometer drive gear.
SMT648
7. Press on differential side bearings.
SMT665C
Shift Control Components
INSPECTIONNJMT0020+Check contact surface and sliding surface for wear, scratches,
projections or other damage.
SMT030A
Case Components
REMOVAL AND INSTALLATIONNJMT0021Input Shaft Oil SealNJMT0021S01
REPAIR FOR COMPONENT PARTSRS5F50A
Final Drive (Cont'd)
MT-109

SMT031A
+Apply multi-purpose grease to seal lip of oil seal before
installing.
SMT034A
Mainshaft Front Bearing Outer RaceNJMT0021S02+Extract the oil channel and remove the mainshaft front bear-
ing outer race.
Mainshaft Rear Bearing Outer RaceNJMT0021S03Refer to ªMainshaft Bearing Preloadº, MT-134.
Differential Side Bearing Outer RaceNJMT0021S04Refer to ªInput Shaft End Play and Differential Side Bearing
Preloadº, MT-134.
REPAIR FOR COMPONENT PARTSRS5F50A
Case Components (Cont'd)
MT-110

NJMT0022
Input Shaft End Play and Differential Side
Bearing Preload
NJMT0022S01If any of the following parts are replaced, adjust input shaft end
play.
+Input shaft
+Input shaft bearing
+Clutch housing
+Transmission case
If any of the following parts are replaced, adjust differential side
bearing preload.
+Differential case
+Differential side bearing
+Clutch housing
+Transmission case
SMT132AA
1. Remove differential side bearing outer race (transmission case
side) and shim(s).
SMT845B
2. Reinstall differential side bearing outer race without shim(s).
3. Install input shaft and final drive assembly on clutch housing.
4. Install transmission case without input shaft bearing shim(s).
Then tighten it to the specified torque.
Refer to ªCase Componentsº, MT-92.
SMT074A
5. Using the following procedures, measure clearance between
bearings and transmission case.
DIFFERENTIAL SIDENJMT0022S01011. Attach dial indicator. If clamp diameter of dial indicator is too
small or too large, attach dial indicator using a magnetic stand.
ADJUSTMENTRS5F50A
Input Shaft End Play and Differential Side Bearing Preload
MT-111

SMT075AA
2. Insert Tool all the way into differential side gear. Move Tool up
and down and measure dial indicator deflection.
SMT076A
INPUT SHAFT SIDENJMT0022S01021. Set dial indicator on end of input shaft.
2. Move input shaft up and down and measure dial indicator
deflection.
3. Select shims with proper thickness with SDS table as a guide.
Refer to SDS, MT-136.
4. Install selected differential side bearing adjusting shim and dif-
ferential side bearing outer race.
SMT475C
5. Check differential side bearing turning torque.
a. Install final drive assembly on clutch housing.
b. Install transmission case on clutch housing.
+Tighten transmission case fixing bolts to the specified
torque. Refer to ªCase Componentsº, MT-92.
Mainshaft Bearing PreloadNJMT0022S02If any of the following parts are replaced, adjust mainshaft bearing
preload.
+Mainshaft
+Mainshaft bearings
+Clutch housing
+Transmission case
SMT077AA
1. Remove mainshaft rear bearing outer race and shim(s).
ADJUSTMENTRS5F50A
Input Shaft End Play and Differential Side Bearing Preload (Cont'd)
MT-112

SMT644AA
2. Reinstall mainshaft rear bearing outer race without shims.
3. Clean mating surfaces of clutch housing and transmission
case with solvent.
4. Install mainshaft and mainshaft front bearing outer race into
transmission case. Turn mainshaft while holding bearing outer
race so that bearings are properly seated.
SMT078A
SMT079A
5. Put straightedge [width must be more than 50 mm (1.97 in)] on
transmission case, and measure the distance from upper sur-
face of straightedge to surface of the bearing outer race using
a depth micrometer.
+Measure at three places on bearing outer race, and take
the average.
6. Determine dimension A to be used by the following equation.
Dimension A = Width of straightedge þ measured dis-
tance
7. Measure the distance from mating surface of clutch housing to
portion with which mainshaft front bearing outer race is to be
mated.
+Measure at three places on the portion, and take the aver-
age.
Dimension B = Measured distance
8. Determine dimension C to be used by the following equation.
Dimension ªCº=BþA
9. Determine total thickness of shims with SDS table as a guide.
Mainshaft bearing adjusting shim:
Refer to SDS, MT-134.
10. Install selected mainshaft bearing adjusting shim and main-
shaft bearing outer race.
11. Check total turning torque after assembly Ð Refer to
ªASSEMBLYº, MT-114.
ADJUSTMENTRS5F50A
Mainshaft Bearing Preload (Cont'd)
MT-113

NJMT0093
SMT029AA
1. Install striking lever and striking rod.
SMT645AA
2. Install selector and retaining pin.
SMT138A
3. Install check ball and reverse check assembly.
+Before installation, rotate striking rod as shown in the fig-
ure to avoid interference.
SAT601C
4. Install final drive assembly.
5. Install input shaft and mainshaft with 1st & 2nd shift fork
assembly.
+Be careful not to damage input shaft oil seal.
SMT065A
6. Install interlock balls and plunger.
ASSEMBLYRS5F50A
MT-114

SMT066A
7. Install 3rd & 4th shift fork and bracket, then install 3rd & 4th
fork rod, stopper ring and retaining pin.
When installing stopper rings, use snap ring remover and
installer.
SMT067A
8. Install interlock balls.
SMT666C
9. Install 5th shift fork, then install fork rod, stopper ring and
retaining pin.
When installing stopper rings, use snap ring remover and
installer.
SMT018B
10. Install 5th & reverse check plug, spring and ball.
+Apply sealant to bolt threads. Refer to ªShift Control
Componentsº, MT-94.
SMT201B
11. Install reverse lock spring on 5th & reverse bracket.
+Pay attention to its direction.
ASSEMBLYRS5F50A
MT-115

SMT667C
12. Install check ball and reverse lever spring on reverse lever
assembly.
+Apply multi-purpose grease to check ball.
+Pay attention to direction of reverse lever spring.
SMT668C
13. Install reverse lever assembly on clutch housing.
SMT669C
14. Install reverse arm shaft and retaining pin.
SMT670C
15. Hook reverse lock spring and reverse lever spring on reverse
lever assembly.
SMT671C
16. Mesh 4th gear, then install reverse idler gear and shaft.
+Pay attention to direction of tapped hole.
ASSEMBLYRS5F50A
MT-116

SMT070A
17. Place magnet on clutch housing.
SMT446C
18. If bearing preload of mainshaft was adjusted, install selected
shim(s) into transmission case.
+To aid in installation of transmission case, place shift
selector in the 1st and 2nd shift bracket or between 1st
and 2nd bracket and 3rd and 4th bracket.
19. Apply sealant to mating surface of transmission case and
install it. Refer to ªCase Componentsº, MT-92.
20. Install PNP switch.
SMT626D
21. Apply sealant to threads of check plugs. Install balls, springs
and plugs. Refer to ªShift Control Componentsº, MT-94.
22. After assembly, check that you can shift into each gear
smoothly.
SAT478EA
23. Measure total turning torque.
Total turning torque (New bearing):
8.8 - 21.6 N´m (90 - 220 kg-cm, 78 - 191 in-lb)
+When old bearing is used again, preload will be slightly
less than the above. Make sure torque is close to the
specified range.
ASSEMBLYRS5F50A
MT-117

General SpecificationsNJMT0068TRANSAXLENJMT0068S01
Applied modelEurope
QG15DE
Model code number4M506
Transaxle modelRS5F30A
Number of speeds5
Synchromesh typeWarner
Shift pattern
Gear ratio 1st3.333
2nd1.782
3rd1.207
4th0.902
5th0.756
Reverse 3.417
Number of teeth Input gear 1st 15
2nd 23
3rd 29
4th 41
5th 45
Rev. 12
Main gear 1st 50
2nd 41
3rd 35
4th 37
5th 34
Rev. 41
Reverse idler gear 30
Oil capacity!(Imp pt)2.8 - 3.0 (4-7/8 - 5-1/4)
Oil level (Reference data) mm (in) 58 - 66 (2.28 - 2.60)
Remarks1st & 2nd double baulk ring type synchronizer (where fitted)
FINAL GEARNJMT0068S02
EngineQG15DE
Final gear ratio4.167
Number of teethFinal gear/Pinion 75/18
Side gear/Pinion mate gear 14/10
SERVICE DATA AND SPECIFICATIONS (SDS)RS5F30A
General Specifications
MT-118