length NISSAN ALMERA 2001 Owner's Manual

Service Data and Specifications (SDS)
DRIVE SHAFT=NJAX0020
Applied modelEngine QG15DE QG18DE YD22T
Body Hatchback Sedan All All
Transaxle M/T All M/T
Joint typeTransaxle side GI2000I TS70C TS79C GI2300I DS90 + B
Wheel side AC2000I ZF80 ZF90 AC2300I BF90
Grease Quality Nissan genuine grease or equivalent*2
Capacity
g (oz)Transaxle side 90 (3.17)110 - 120
(3.88 - 4.23)155 - 165
(5.47 - 5.82)125.5 - 135.5
(4.42 - 4.77)145 - 165
(5.11 - 5.82)
Wheel side 118 (4.16)71-81
(2.50 - 2.86)Ð*340-50
(1.41 - 1.76)100 - 120
(3.53 - 4.23)
Boot length
mm (in)Transaxle side ªL
2º 90 (3.54)*195.5 - 97.5
(3.760 - 3.839)101.5 - 103.5
(3.996 - 4.075)98 - 100
(3.86 - 3.94)*197-99
(3.82 - 3.90)
Wheel side ªL
1º 90 (3.54)*190.5 - 92.5
(3.563 - 3.642)Ð*394-96
(3.70 - 3.78)*184.5 - 96.5
(3.327 - 3.799)
SFA961AA
SFA962A
*1: Fit boot to boot groove in bar shaft
*2: Use grease sachet 39209 BM510 in service for wheel side and 39709 BM500 for transaxle side. (Genuine GKN grease for 20001
joints)
*3: ZF90F type joint assembly cannot be disassembled because a plastic boot and special boot band are used. Do not use other drive
shaft boots. If the boot or joint is damaged, replace the drive shaft assembly.
FRONT AXLE
Service Data and Specifications (SDS)
AX-20

DYNAMIC DAMPER (WHERE FITTED)=NJAX0033Unit: mm (in)
Applied
modelEngineQG15DE
QG18DE YD22T
Hatchback Sedan
Drive shaft LH RH LH RH LHRH (TS79C
& ZF90)RH (AC/
GI2300I)LH RH
LengthªAº175 - 185
(6.89 -
7.28)432 - 442
(17.01 -
17.40)175 - 185
(6.89 -
7.28)420 - 430
(16.54 -
16.93)175 - 185
(6.89 -
7.28)420 - 430
(16.54 -
16.93)375 - 381
(14.76 -
15.00)161 - 167
(6.34 -
6.57)200 - 206
(7.87 -
8.11)
ªBº 62 (2.44) 62 (2.44) 70 (2.76) 64 (2.52) 70 (2.76) 64 (2.52) 70 (2.76) 70 (2.76)
SAX015
WHEEL BEARING (FRONT)NJAX0021
Wheel bearing axial end play limit mm (in) 0.05 (0.0020)
Wheel bearing lock nut tightening torque N´m (kg-m,
ft-lb)QG engineSedan 197 - 274 (20 - 28, 145 - 202)
Hatchback 226 - 313 (23 - 32, 167 - 231)
YD engine 255 - 333 (26 - 34, 188 - 245)
FRONT AXLE
Service Data and Specifications (SDS) (Cont'd)
AX-21

BRAKE SYSTEM
SECTION
BR
CONTENTS
PRECAUTIONS...............................................................4
Supplemental Restraint System (SRS)²AIR
BAG²and²SEAT BELT PRE-TENSIONER²...............4
Precautions for Brake System .....................................4
Precautions When Working On ABS ...........................5
Wiring Diagrams and Trouble Diagnosis .....................5
PREPARATION...............................................................6
Commercial Service Tools ...........................................6
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING.....................................................7
NVH Troubleshooting Chart.........................................7
ON-VEHICLE SERVICE..................................................8
Checking Brake Fluid Level.........................................8
Checking Brake Line ...................................................8
Changing Brake Fluid ..................................................8
Brake Burnishing Procedure........................................8
Bleeding Brake System ...............................................9
BRAKE HYDRAULIC LINE...........................................10
Hydraulic Circuit.........................................................10
Removal .....................................................................10
Inspection................................................................... 11
Installation .................................................................. 11
BRAKE PEDAL AND BRACKET..................................12
Removal and Installation ...........................................12
Inspection...................................................................12
Adjustment .................................................................12
MASTER CYLINDER (TOKICO)...................................14
Removal .....................................................................14
Disassembly...............................................................15
Inspection...................................................................15
Assembly ...................................................................15
Installation ..................................................................16
MASTER CYLINDER [BOSCH (NABCO)]...................17
Removal .....................................................................17
Disassembly...............................................................17
Inspection...................................................................18
Assembly ...................................................................18
Installation ..................................................................19BRAKE BOOSTER........................................................20
On-vehicle Service.....................................................20
OPERATING CHECK...............................................20
AIRTIGHT CHECK...................................................20
Removal .....................................................................20
Inspection...................................................................20
OUTPUT ROD LENGTH CHECK..............................20
Installation ..................................................................21
VACUUM HOSE.............................................................22
Removal and Installation ...........................................22
Inspection...................................................................22
HOSES AND CONNECTORS...................................22
CHECK VALVE........................................................22
VACUUM PUMP............................................................23
Removal .....................................................................23
Installation ..................................................................24
Inspection...................................................................24
Component ................................................................25
Disassembly...............................................................25
Assembly ...................................................................25
FRONT DISC BRAKE...................................................27
Component ................................................................27
Pad Replacement ......................................................27
Removal .....................................................................28
Disassembly...............................................................28
Inspection...................................................................28
CALIPER.................................................................28
ROTOR...................................................................29
Assembly ...................................................................30
Installation ..................................................................30
REAR DRUM BRAKE...................................................31
Components...............................................................31
Removal .....................................................................31
Inspection - Wheel Cylinder ......................................32
Wheel Cylinder Overhaul...........................................33
Inspection - Drum ......................................................33
Inspection - Lining .....................................................33
Installation ..................................................................33

SBR002A
SBR365AA
On-vehicle ServiceNJBR0023OPERATING CHECKNJBR0023S011. Stop engine and depress brake pedal several times. Check
that pedal stroke does not change.
2. Depress brake pedal, then start engine. If pedal goes down
slightly, operation is normal.
AIRTIGHT CHECKNJBR0023S021. Start engine, and stop it after one or two minutes. Depress
brake pedal several times slowly. The pedal should go further
down the first time, and then it should gradually rise thereaf-
ter.
2. Depress brake pedal while engine is running, and stop engine
with pedal depressed. The pedal stroke should not change
after holding pedal down for30 seconds.
SBR232CB
RemovalNJBR0024CAUTION:
+Be careful not to splash brake fluid on painted areas; it
may cause paint damage. If brake fluid is splashed on
painted areas, wash it away with water immediately.
+Be careful not to deform or bend brake pipes, during
removal of booster.
SBR208E
InspectionNJBR0025OUTPUT ROD LENGTH CHECKNJBR0025S011. Apply vacuum of þ66.7 kPa (þ667 mbar, þ500 mmHg, þ19.69
inHg) to brake booster with a handy vacuum pump.
2. Add preload of 19.6 N (2 kg, 4.4 lb) to output rod.
3. Check output rod length.
Specified length:
10.275 - 10.525 mm (0.4045 - 0.4144 in)
BRAKE BOOSTER
On-vehicle Service
BR-20

ComponentNJBR0126
SBR612E
SBR613E
DisassemblyNJBR0136Disassemble the components, referring to the ªComponentº, then
remove vacuum pump.
CAUTION:
Do not disassemble vacuum pump. (Do not loosen three M6
bolts.)
AssemblyNJBR0127Install all parts to cylinder head rear cover as follows.
1. Install vacuum pump.
2. Install chain guide temporarily.
+Adjust the chain guide position by the method explained in step
5.
SBR614E
3. Install rear cam sprocket.
+Installation direction of sprocket is not specified.
+Insert 2 thickness gauges [3.0 mm (0.118 in)] between cover
and rear cam sprocket (shown in the figure). Insert 2 bolts [M6,
thread length: 35 - 40 mm (1.38 - 1.57 in)] into sprocket to
retain it to cover.
+Use thickness gauges [3.0 mm (0.118 in)] for chain alignment
between vacuum pump sprocket and cam sprocket.
4. Attach drive chain to rear cam sprocket and vacuum pump
sprocket.
5. Tighten chain guide installation bolt while pressing chain guide
VACUUM PUMP
Component
BR-25

General SpecificationsNJBR0077Unit: mm (in)
Applied model For Europe
Engine QG15DE Except QG15DE
ABS Without ABS Optional Ð
Front brakeBrake model CL25VG CL25VBG
Cylinder bore
diameter57.2 (2.252)
Pad
Length´width´
thickness113.1´45.5´11.0
(4.45´1.791´0.433)108.8´47.7´11.0 (4.28´1.878´0.433)
Rotor outer diam-
eter´thickness257´22 (10.12´0.87) 280´22 (11.02´0.87)
Unit: mm (in)
Body Sedan Hatchback
Grade LX Except LX
ABS Without ABS With ABS Ð
Rear
brakeBrake model LT20N CL9HC LT20NCL9HCG
(Cam &
strut type)CL11HEG
(Ball &
Ramp
type)
Cylinder bore diam-
eter17.46 (0.6874) 33.9 (1.335)17.46
(0.6874)33.96
(1.3370)38.2
(1.504)
Lining or pad
Length´width´
thickness195´35´4.5 (7.68
´1.38´0.18)89.1´39.5´10.0 (3.508´1.555´0.394)195´35
´4.5
(7.68´
1.38´
0.18)79.8´38.5´9.3
(3.142´1.516´
0.366)
Drum inner diameter
or rotor outer diam-
eter´thickness203.2 (8.00) 258´9 (10.16´0.35)203.2
(8.00)258´9 (10.16´0.35)
Master
cylinderCylinder bore diam-
eter23.81 (15/16)
Control
valveValve modelDual proportioning valve
[Except 4-door Sedan for Europe (RHD with optional ABS, and LHD with gasoline engine and optional ABS)]
Split point
kPa (bar, kg/cm
2,
psi)´reducing ratio3,923 (39.2, 40, 569)´0.4
Unit: mm (in)
Applied model For Europe
Body Sedan Hatchback
Engine QG15DE, QG18DE YD22DDT QG15DE, QG18DE YD22DDT
ABS OptionalWithout
ABSÐ Optional Ð
Brake
boosterBooster model M215T S255 M215T S255, V255
Dia-
phragm
diameterPrimary 230 (9.06) 255 (10.04)230
(9.06)255 (10.04)
Second-
ary205 (8.07) Ð205
(8.07)Ð
Recommended brake fluid DOT 4
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
BR-100

AdjustmentNJBT0020Install motor & limit SW assembly and sunroof rail assembly in the following sequence:
1. Arrange equal lengths of link and wire assemblies on both sides of sunroof opening.
2. Connect sunroof connector to sunroof switch and positive (+) power supply.
3. Set lid assembly to fully closed position
by operating OPEN switch and TILT switch.
4. Fit outer side of lid assembly to the surface of roof on body outer panel.
5. Remove motor, and keep OPEN switch pressed until motor pinion gear reaches the end of its rotating
range.
6. Install motor.
7. Check that motor drive gear fits properly in wires.
8. Press TILT-UP switch to check lid assembly for normal tilting.
9. Check sunroof lid assembly for normal operations (tilt-up, tilt-down, open, and close).
SBF920F
RemovalNJBT0021+After any adjustment, check sunroof operation and lid align-
ment.
+Handle finisher plate and glass lid with care so not to cause
damage.
+It is desirable for easy installation to mark each point before
removal.
CAUTION:
Always work with a helper.
SUNROOF
Adjustment
BT-63

AlignmentNJBT0026+All dimensions indicated in figures are actual ones.
+When using a tracking gauge, adjust both pointers to equal length. Then check the pointers and gauge
itself to make sure there is no free play.
+When a measuring tape is used, check to be sure there is no elongation, twisting or bending.
+Measurements should be taken at the center of the mounting holes.
+An asterisk (*) following the value at the measuring point indicates that the measuring point on the other
side is symmetrically the same value.
+The coordinates of the measurement points are the distances measured from the standard line of ªXº, ªYº
and ªZº.
SBF874GB
BODY (ALIGNMENT)
Alignment
BT-77

Multiport Fuel Injection (MFI) System
DESCRIPTIONNJEC0014Input/Output Signal ChartNJEC0014S01
Sensor Input Signal to ECMECM func-
tionActuator
Crankshaft position sensor (POS) Engine speed
Fuel injec-
tion & mix-
ture ratio
controlInjector Camshaft position sensor (PHASE) Engine speed and cylinder number
Mass air flow sensor Amount of intake air
Engine coolant temperature sensor Engine coolant temperature
Heated oxygen sensor 1 (front) Density of oxygen in exhaust gas
Throttle position sensorThrottle position
Throttle valve idle position
PNP switch Gear position
Vehicle speed sensor Vehicle speed
Ignition switch Start signal
Air conditioner switch Air conditioner operation
Knock sensor Engine knocking condition
Electrical load Electrical load signal
Battery Battery voltage
Power steering oil pressure switch Power steering operation
Heated oxygen sensor 2 (rear)* Density of oxygen in exhaust gas
* Under normal conditions, this sensor is not for engine control operation.
Basic Multiport Fuel Injection SystemNJEC0014S02The amount of fuel injected from the fuel injector is determined by the ECM. The ECM controls the length of
time the valve remains open (injection pulse duration). The amount of fuel injected is a program value in the
ECM memory. The program value is preset by engine operating conditions. These conditions are determined
by input signals (for engine speed and intake air) from both the camshaft position sensor and the mass air
flow sensor.
Various Fuel Injection Increase/Decrease CompensationNJEC0014S03In addition, the amount of fuel injected is compensated to improve engine performance under various oper-
ating conditions as listed below.

+During warm-up
+When starting the engine
+During acceleration
+Hot-engine operation
+When selector lever is changed from ªNº to ªDº (A/T models)
+High-load, high-speed operation

+During deceleration
+During high engine speed operation
+During high vehicle speed operation (M/T models)
+Extremely high engine coolant temperature
ENGINE AND EMISSION BASIC CONTROL SYSTEM DESCRIPTIONQG
Multiport Fuel Injection (MFI) System
EC-32

Diagnostic Test Mode I Ð Bulb CheckNJEC0032S03In this mode, the MI on the instrument panel should stay ON. If it remains OFF, check the MI bulb. Refer to
EL-184, ªWARNING LAMPSº or see EC-591.
Diagnostic Test Mode I Ð Malfunction WarningNJEC0032S04
MI Condition
ON When the malfunction is detected or the ECM's CPU is malfunctioning.
OFF No malfunction.
+These DTC numbers are clarified in Diagnostic Test Mode II (SELF-DIAGNOSTIC RESULTS).
Diagnostic Test Mode II Ð Self-diagnostic Results (If so equipped)NJEC0032S05In this mode, the DTC and 1st trip DTC are indicated by the number of blinks of the MI as shown below.
The DTC and 1st trip DTC are displayed at the same time. If the MI does not illuminate in diagnostic test mode
I (Malfunction warning), all displayed items are 1st trip DTCs. If only one code is displayed when the MI illu-
minates in diagnostic test mode II (SELF-DIAGNOSTIC RESULTS), it is a DTC; if two or more codes are
displayed, they may be either DTCs or 1st trip DTCs. DTC No. is same as that of 1st trip DTC. These uni-
dentified codes can be identified by using the CONSULT-II or GST. A DTC will be used as an example for how
to read a code.
SEF952W
A particular trouble code can be identified by the number of four-digit numeral flashes. The ªzeroº is indicated
by the number of ten flashes. The length of time the 1000th-digit numeral flashes on and off is 1.2 seconds
consisting of an ON (0.6-second)-OFF (0.6-second) cycle.
The 100th-digit numeral and lower digit numerals consist of a 0.3-second ON and 0.3-second OFF cycle.
A change from one digit numeral to another occurs at an interval of 1.0 second OFF. In other words, the lat-
ter numeral appears on the display 1.3 seconds after the former numeral has disappeared.
A change from one trouble code to another occurs at an interval of 1.8 second off.
In this way, all the detected malfunctions are classified by their DTC numbers. The DTC ª0000º refers to no
malfunction. (See TROUBLE DIAGNOSIS Ð INDEX, EC-10.)
How to Erase Diagnostic Test Mode II (Self-diagnostic results)
NJEC0032S0501The DTC can be erased from the backup memory in the ECM when the diagnostic test mode is changed from
Diagnostic Test Mode II to Diagnostic Test Mode I. (Refer to ªHow To Switch Diagnostic Test Modesº, EC-76.)
+If the battery is disconnected, the DTC will be lost from the backup memory after approx. 24 hours.
+Be careful not to erase the stored memory before starting trouble diagnoses.
Diagnostic Test Mode II Ð Heated Oxygen Sensor 1 Monitor (Front) (If so equipped)NJEC0032S06In this mode, the MI displays the condition of the fuel mixture (lean or rich) which is monitored by the heated
oxygen sensor 1 (front).
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONQG
Malfunction Indicator (MI) (Cont'd)
EC-77