NISSAN PICK-UP 1999 Repair Manual

CAMSHAFT AND CAMSHAFT BEARING
SEM568AEM120
Unit: mm (in)
Standard Limit
Cam height (A)Intake 42.505 - 42.695 (1.673 - 1.681) Ð
Exhaust 40.905 - 41.095 (1.610 - 1.618) Ð
Wear limit of cam height Ð 0.2 (0.008)
Camshaft journal to bearing clearance 0.045 - 0.090 (0.0018 - 0.0035) 0.12 (0.0047)
Inner diameter of camshaft bearing#1 to #5
journals28.000 - 28.025 (1.1024 - 1.1033) Ð
Outer diameter of camshaft journal (D)#1 to #5
journals27.935 - 27.955 (1.0998 - 1.1006) Ð
Camshaft runout* Less than 0.02 (0.0008) 0.04 (0.0016)
Camshaft end play 0.070 - 0.148 (0.0028 - 0.0058) 0.2 (0.008)
Valve timing (Degree on crankshaft)a 216 Ð
b 232 Ð
cþ1 Ð
d53 Ð
e4 Ð
f32 Ð
* Total indicator reading
SERVICE DATA AND SPECIFICATIONS (SDS)KA24DE
Inspection and Adjustment (Cont'd)
EM-2053

PISTON, PISTON RING AND PISTON PIN
Piston
SEM804E
Unit: mm (in)
Piston skirt
diameter (A)StandardGrade
No. 188.970 - 88.980
(3.5027 - 3.5031)
Grade
No. 288.980 - 88.990
(3.5031 - 3.5035)
Grade
No. 388.990 - 89.000
(3.5035 - 3.5039)
Service
(Oversize)0.5
(0.020)89.470 - 89.500
(3.5224 - 3.5236)
1.0
(0.039)89.970 - 90.000
(3.5421 - 3.5433)
Dimension (a) Approximately 48 (1.89)
Piston pin hole diameter
(d)20.993 - 20.999 (0.8265 - 0.8267)
Piston-to-cylinder bore
clearance0.020 - 0.040 (0.0008 - 0.0016)
Piston pinUnit: mm (in)
Standard Limit
Piston pin outer
diameter20.989 - 21.001
(0.8263 - 0.8268)Ð
Interference fit of piston
pin to piston pin holeþ0.002 to 0.01
(þ0.0001 to 0.0004)Ð
Piston pin to connecting
rod bearing clearance0.005 - 0.017
(0.0002 - 0.0007)0.023
(0.0009)
Piston ringUnit: mm (in)
Standard Limit
Side
clearanceTop0.040 - 0.080
(0.0016 - 0.0031)0.1 (0.004)
2nd0.030 - 0.070
(0.0012 - 0.0028)0.1 (0.004)
Ring gapTop0.28 - 0.52
(0.0110 - 0.0205)1.0 (0.039)
2nd0.45 - 0.69
(0.0177 - 0.0272)1.0 (0.039)
Oil
(rail ring)0.20 - 0.69
(0.0079 - 0.0272)1.0 (0.039)
CONNECTING ROD
SEM570A
Unit: mm (in)
Standard Limit
Center distance (S)164.95 - 165.05
(6.4941 - 6.4980)Ð
Bend
[per 100 mm (3.94 in)]Ð 0.15 (0.0059)
Torsion
[per 100 mm (3.94 in)]Ð 0.30 (0.0118)
Connecting rod small end
inner diameter (d)*23.987 - 24.000
(0.9444 - 0.9449)Ð
Piston pin bushing inner
diameter21.000 - 21.012
(0.8268 - 0.8272)Ð
Connecting rod big end
inner diameter (D)*53.000 - 53.013
(2.0866 - 2.0871)Ð
Side clearance0.2 - 0.4
(0.008 - 0.016)0.6 (0.024)
* Without bearing
SERVICE DATA AND SPECIFICATIONS (SDS)KA24DE
Inspection and Adjustment (Cont'd)
EM-2054

CRANKSHAFT
SEM394EM715
Unit: mm (in)
Main journal diameter (Dm) GradeNo. 0 59.967 - 59.975 (2.3609 - 2.3612)
No. 1 59.959 - 59.967 (2.3606 - 2.3609)
No. 2 59.951 - 59.959 (2.3603 - 2.3606)
Pin journal diameter (Dp) GradeNo. 0 49.968 - 49.974 (1.9672 - 1.9675)
No. 1 49.962 - 49.968 (1.9670 - 1.9672)
No. 2 49.956 - 49.962 (1.9668 - 1.9670)
Center distance (r) 47.95 - 48.05 (1.8878 - 1.8917)
Standard Limit
Taper of journal and pin [
VAÐVB]Journal Ð 0.01 (0.0004)
Pin Ð 0.005 (0.0002)
Out-of-round of journal and pin
[
jXÐjY]Journal Ð 0.01 (0.0004)
Pin Ð 0.005 (0.0002)
Runout [TIR]* Ð 0.10 (0.0039)
Free end play 0.05 - 0.18 (0.0020 - 0.0071) 0.3 (0.012)
Fillet roilMore than 0.1 (0.004)
* Total indicator reading
BEARING CLEARANCEUnit: mm (in)
Standard Limit
Main bearing clearance0.020 - 0.047
(0.0008 - 0.0019)0.1 (0.004)
Connecting rod bearing
clearance0.010 - 0.035
(0.0004 - 0.0014)0.09 (0.0035)
SERVICE DATA AND SPECIFICATIONS (SDS)KA24DE
Inspection and Adjustment (Cont'd)
EM-2055

AVAILABLE MAIN BEARING
Standard
Grade
numberThickness
mm (in)Identification
color
01.821 - 1.825
(0.0717 - 0.0719)Black
11.825 - 1.829
(0.0719 - 0.0720)Brown
21.829 - 1.833
(0.0720 - 0.0722)Green
31.833 - 1.837
(0.0722 - 0.0723)Yellow
41.837 - 1.841
(0.0723 - 0.0725)Blue
Undersize (service)Unit: mm (in)
ThicknessMain journal
diameter ªDmº
0.25
(0.0098)1.952 - 1.960
(0.0769 - 0.0772)Grind so that bearing
clearance is the
specified value.
AVAILABLE CONNECTING ROD BEARING
Standard
Grade
numberThickness
mm (in)Identification
color
01.505 - 1.508
(0.0593 - 0.0594)Ð
11.508 - 1.511
(0.0594 - 0.0595)Brown
21.511 - 1.514
(0.0595 - 0.0596)Green
Undersize (service)Unit: mm (in)
ThicknessCrank pin journal
diameter ªDpº
0.08 (0.0031)1.540 - 1.548
(0.0606 - 0.0609)
Grind so that bearing
clearance is the
specified value. 0.12 (0.0047)1.560 - 1.568
(0.0614 - 0.0617)
0.25 (0.0098)1.625 - 1.633
(0.0640 - 0.0643)
MISCELLANEOUS COMPONENTSUnit: mm (in)
Camshaft sprocket runout
[TIR]*Less than 0.15 (0.0059)
Flywheel runout [TIR]* Less than 0.15 (0.006)
Drive plate runout [TIR]* Less than 0.15 (0.006)
* Total indicator reading
SERVICE DATA AND SPECIFICATIONS (SDS)KA24DE
Inspection and Adjustment (Cont'd)
EM-2056

\
FRONTAXLE&
FRONT SUSPENSION
SECTION
FA
MODIFICATION NOTICE:
lTightening torque have been changed.
lWheel alignment have been changed.
CONTENTS
FRONT SUSPENSION ........................................ 2002
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................... 2004 Inspection and Adjustment .............................. 2004
FA

2WD
SFA982B
FRONT SUSPENSION
FA-2002

4WD
SFA835BB
FRONT SUSPENSION
FA-2003

Inspection and Adjustment
WHEEL ALIGNMENT (Unladen*1)
2WD
Applied modelEurope
Camber Minimum þ0É05¢(þ0.08É)
Degree minute
(Decimal degree)Nominal 0É25¢(0.42É)
Maximum 0É55¢(0.92É)
Left and right difference 45¢(0.75É) or less
Caster Minimum þ0É08¢(þ0.13É)
Degree minute
(Decimal degree)Nominal 0É22¢(0.37É)
Maximum 0É52¢(0.87É)
Left and right difference 45¢(0.75É) or less
Kingpin inclination Minimum 8É35¢(8.58É)
Degree minute
(Decimal degree)Nominal 9É05¢(9.08É)
Maximum 9É35¢(9.58É)
Total toe-in
Radial tireMinimum 2 (0.08)
Distance (A - B)
mm (in)Nominal 3 (0.12)
Maximum 4 (0.16)
Bias tireMinimum 4 (0.16)
Nominal 5 (0.20)
Maximum 6 (0.24)
Angle (left plus right)
Degree minute
(Decimal degree)Radial tireMinimum 10¢(0.17É)
Nominal 15¢(0.25É)
Maximum 20¢(0.33É)
Bias tireMinimum 20¢(0.33É)
Nominal 25¢(0.42É)
Maximum 30¢(0.50É)
Wheel turning angle Minimum 36É00¢(36.00É)
Full turn*2Inside
Degree minute
(Decimal degree)Nominal 38É00¢(38.00É)
Maximum 38É00¢(38.00É)
OutsideMinimum 32É36¢(32.60É)
Degree minute
(Decimal degree)Nominal 34É36¢(34.60É))
Maximum 34É36¢(34.60É)
Vehicle posture
Lower arm pivot height (H) mm (in) 111 - 115 (4.37 - 4.53)
SFA815B
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
SERVICE DATA AND SPECIFICATIONS (SDS)
FA-2004

4WD
Applied modelEurope
255/70R15 tire Except 255/70R15 tire
Camber Minimum 0É06¢(0.10É)
Degree minute
(Decimal degree)Nominal 0É36¢(0.60É)
Maximum 1É06¢(1.10É)
Left and right difference 45¢(0.75É) or less
Caster Minimum 1É40¢(1.67É)
Degree minute
(Decimal degree)Nominal 2É10¢(2.17É)
Maximum 2É40¢(2.67É)
Left and right difference 45¢(0.75É) or less
Kingpin inclination Minimum 10É18¢(10.30É)
Degree minute
(Decimal degree)Nominal 10É48¢(10.80É)
Maximum 11É18¢(11.30É)
Total toe-in
Radial tireMinimum 3 (0.12)
Distance (A - B)
mm (in)Nominal 4 (0.16)
Maximum 5 (0.20)
Bias tireMinimum 4 (0.16)
Nominal 5 (0.20)
Maximum 6 (0.24)
Angle (left plus right)
Degree minute
(Decimal degree)Radial tireMinimum 15¢(0.25É)
Nominal 20¢(0.33É)
Maximum 25¢(0.42É)
Bias tireMinimum 20¢(0.33É)
Nominal 25¢(0.42É)
Maximum 30¢(0.50É)
Wheel turning angle Minimum 31É00¢(31É00¢) 33É06¢(33.10É)
Full turn*2Inside
Degree
minute
(Decimal
degree)Nominal 33É00¢(33É00¢) 35É06¢(35.10É)
Maximum 33É00¢(33É00¢) 35É06¢(35.10É)
OutsideMinimum 29É00¢(29É00¢) 31É12¢(31.20É)
Degree
minute
(Decimal
degree)Nominal 31É00¢(31É00¢) 33É12¢(33.20É)
Maximum 31É00¢(31É00¢) 33É12¢(33.20É)
Vehicle posture
Lower arm pivot height (H) mm (in) 45.5 - 49.5
(1.791 - 1.949)
SFA816B
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont'd)
FA-2005

INSTALLATION
To install SMJ, tighten bolts until orange ``fulltight'' mark appears
and then retighten to specified torque as required.
: 3-5N´m
(0.3 - 0.5 kg-m, 26 - 43 in-lb)
CAUTION:
Do not overtighten bolts, otherwise, they may be damaged.
GEL200
SUPER MULTIPLE JUNCTION (SMJ)