1998 NISSAN PICK-UP Repair Manual

Diagnostic Procedure 13 (Warning lamp
stays on when ignition switch is turned ON.)
CHECK WARNING LAMP.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1. Disconnect ABS actuator and electric
unit connector.
2. Connect suitable wire between ABS
actuator and electric unit connector
E4(body side) terminalV10(2WD) or
V21(4WD) and ground.
Warning lamp should not activate.
OK
cNG
Repair combination meter.
Check the following.
lHarness connectorE4
lHarness for open or
short between ABS
actuator and electric unit
and fuse
If NG, repair harness or
connector.
CHECK HARNESS CONNECTOR.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Check ABS actuator and electric unit pin
terminals for damage or the connection of
ABS actuator and electric unit harness
connector. Reconnect ABS actuator and
electric unit harness connector. Then
retest.
NG
cOK
Inspection end
CHECK ABS MOTOR GROUND.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1. Turn ignition switch ``OFF''.
2. Disconnect ABS actuator and electric
unit connector.
3. Check continuity between ABS actuator
and electric unit connector
E4(body
side)
V16and ground.
Continuity should exist.
OK
cNG
Check the following.
lHarness connectorE4
lHarness for open or
short between ABS
actuator and electric unit
and ground
If NG, repair harness or
connector.
REPLACE.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Replace ABS actuator and electric unit.
SBR145E
SBR146E
SBR147E
.
.
.
TROUBLE DIAGNOSES FOR SYMPTOMS
BR-77

General Specifications
2WD MODELS
Applied model Without ABS With ABS
Front brake
CL28VD disc brake
Type
Cylinder bore diameter mm (in) 42.8 (1.685) x 2
Pad dimension mm (in)
Length x width x thickness146.6 x 48.5 x 10.0
(5.77 x 1.909 x 0.394)
Rotor outer diameter x thickness
mm (in)260x26
(10.24 x 1.02)
Rear brake
TypeLT26B drum brake
Wheel cylinder bore diameter
mm (in)23.81 (15/16)
Lining dimension mm (in)
Length x width x thickness249.6 x 50 x 5.5
(9.83 x 1.97 x 0.217)
Drum inner diameter mm (in) 260 (10.24)
Master cylinder bore diameter
mm (in)23.81 (15/16) 25.4 (1)
Control valve
TypeLSV
Split point x reducing ratio
kPa (bar, kg/cm
2, psi)(Variable) x 0.15
Brake booster
ModelM195T
Diaphragm diameter mm (in)Primary: 205 (8.07)
Secondary: 180 (7.09)
Recommended brake fluid DOT 3 or DOT 4*1
*1: Refer to MA section (``Fluids and Lubricants'', ``RECOMMENDED FLUIDS AND LUBRICANTS'').
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-78

4WD MODELS
Applied modelAll
Front brake
TypeCL28VD disc brake
Cylinder bore diameter mm (in) 42.8 (1.685) x 2
Pad dimension mm (in)
Length x width x thickness146.6 x 48.5 x 10
(5.77 x 1.909 x 0.39)
Rotor outer diameter x thickness
mm (in)277 x 26 (10.91 x 1.02)
Rear brake
TypeLT30A drum brake
Wheel cylinder bore diameter
mm (in)22.22 (7/8)
Lining dimension mm (in)
Length x width x thickness296.0 x 50.0 x 6.1 (11.65 x 1.969 x 0.240)
Drum inner diameter mm (in) 295 (11.61)
Master cylinder bore diameter
mm (in)23.81 (15/16)
Control valve
TypeLSV
Split point x reducing ratio
kPa (bar, kg/cm
2, psi)(Variable) x 0.15
Brake booster
ModelM215T
Diaphragm diameter mm (in)Primary: 230 (9.06)
Secondary: 205 (8.07)
Recommended brake fluid DOT 3 or DOT 4*1
*1: Refer to MA section (``Fluids and Lubricants'', ``RECOMMENDED FLUIDS AND LUBRICANTS'').
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications (Cont'd)
BR-79

Inspection and Adjustment
DISC BRAKEUnit: mm (in)
Brake model CL28VD
Pad wear limit
Minimum thickness 2.0 (0.079)
Rotor repair limit
Minimum thickness 24.0 (0.945)
DRUM BRAKEUnit: mm (in)
Brake model LT26B LT30A
Lining wear limit
Minimum thickness 1.5 (0.059)
Drum repair limit
Maximum inner
diameter261.5 (10.30) 296.5 (11.67)
Out-of-round limit 0.15 (0.0059)
BRAKE PEDALUnit: mm (in)
Free height ``H''*
LHD 209 - 219 (8.23 - 8.62)
RHD 203 - 213 (7.99 - 8.39)
Depressed height ``D''
[under force of 490 N (50
kg, 110 lb) with engine run-
ning]120.0 (4.72)
Clearance ``C'' between
pedal stopper and threaded
end of stop lamp switch0.3 - 1.0 (0.012 - 0.039)
Pedal free play
At clevis 1.0 - 3.0 (0.039 - 0.118)
At pedal pad 4 - 12 (0.16 - 0.47)
*: Measured from surface of melt sheet to pedal pad.
PARKING BRAKE CONTROL
Control type Stick lever Center lever
Lever stroke
[under force of 196 N
(20 kg, 44 lb)]2WD 8 - 10 Ð
4WD 10-12 8-10
Lever stroke when warning
switch comes on1
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-80

CLUTCH
SECTIONCL
CONTENTS
PRECAUTIONS AND PREPARATION..................... 1
Precautions ............................................................ 1
Special Service Tools ............................................ 1
Commercial Service Tools ..................................... 2
CLUTCH SYSTEM..................................................... 3
Clutch Pedal........................................................... 4
INSPECTION AND ADJUSTMENT........................... 5
Adjusting Clutch Pedal........................................... 5
Air Bleeding Procedure .......................................... 5
HYDRAULIC CLUTCH CONTROL........................... 6Clutch Master Cylinder .......................................... 6
Operating Cylinder ................................................. 8
CLUTCH RELEASE MECHANISM........................... 9
CLUTCH DISC AND CLUTCH COVER.................. 12
Clutch Disc and Flywheel .................................... 12
Clutch Cover ........................................................ 13
SERVICE DATA AND SPECIFICATIONS (SDS)... 14
General Specifications ......................................... 14
Inspection and Adjustment .................................. 14
CL

Precautions
lRecommended fluid is brake fluid ``DOT 3'' or ``DOT 4''.
Refer to MA section (``Fluids and Lubricants'', ``RECOM-
MENDED FLUIDS AND LUBRICANTS'').
lDo not reuse drained brake fluid.
lBe careful not to splash brake fluid on painted areas.
lWhen removing and installing clutch piping, use Tool.
lUse new brake fluid to clean or wash all parts of master
cylinder, operating cylinder and clutch damper.
lNever use mineral oils such as gasoline or kerosene. It
will ruin the rubber parts of the hydraulic system.
WARNING:
After cleaning clutch disc, wipe it with a dust collector. Do
not use compressed air.
Special Service Tools
Tool number
Tool nameDescription
ST20050010
Base plate
NT403
Inspecting diaphragm spring of clutch cover
a: 357 mm (14.06 in) dia.
b: 43 mm (1.69 in)
ST20050100
Distance piece
NT402
Inspecting diaphragm spring of clutch cover
a: 25 mm (0.98 in) dia.
b: 7.8 mm (0.307 in)
GG94310000
Flare nut torque wrench
NT406
Removing and installing each clutch piping
a: 10 mm (0.39 in)
: 16.2 Nzm (1.65 kg-m, 11.9 ft-lb)
ST20600000
Clutch aligning bar
NT405
Installing clutch cover and clutch disc
a: 16.0 mm (0.630 in) dia.
b: 22.8 mm (0.898 in) dia.
c: 55 mm (2.17 in)
ST20050240
Diaphragm spring
adjusting wrench
NT404
Adjusting unevenness of clutch cover dia-
phragm spring
a: 150 mm (5.91 in)
b: 25 mm (0.98 in)
SBR820BA
PRECAUTIONS AND PREPARATION
CL-1

Commercial Service Tools
Tool name Description
V1Flare nut crowfoot
V2Torque wrench
NT684
Removing and installing clutch piping
a: 10 mm (0.39 in)
Bearing puller
NT077
Removing release bearing
Bearing drift
NT474
Installing release bearing
a: 52 mm (2.05 in) dia.
b: 45 mm (1.77 in) dia.
PRECAUTIONS AND PREPARATION
CL-2

SCL795
.2WD models with KA24E
engine
.2WD models with TD25 engine.4WD models with KA24E engine
CLUTCH SYSTEM
CL-3