Datsun 411 Series User manual

SERVICE
MANUAL
hotorco*,ltd
TOKYO,JAPAN
P/N99999-20002

SERVICE
MANUAL
expert22fl/ia http://rutracker.org
1
NISSAN
NISSANHOTOftCO.,LTDHi• W0
TOKYO,JAPAN
P/N99999- 20002

DATSUN
MODEL411SERIES
SERVICE
MANUAL
Hoeoe umx 3ah torrents.ru IMS'
NISSAN
NISSANMOTORCO.,LTD.
OTEMACHIBLOG.,OTEMACHI,CHIYODA-KU,
TOKYO,JAPAN
CABLEADDRESS: "NISMO"TOKYO
PHONES: (216)2311
expert22http://rutracker.org

INTRODUCTION
Thismanualhasbeencompliesforpurposeofassisting
DATSUN distributorsanddealersforeffectiveserviceand
maintenanceoftheModelP(L)411.Eachassemblyofthe
majorcomponents is describedindetail.Inaddition,
comprehensiveinstructionsaregivenforcompletedismantl-
ing,assemblingandinspectionoftheseassemblies.
ItisemphasisedthatonlygenuineDATSUN SpareParts
shouldbeusedasreplacements.
DATSUNMODEL(L)411- U

CONTENTS
Page
MAJORSPECIFICATIONS
ENGINE i
CoolingSystem3
Lubrication8
SERVICEOPERATIONS11
RockerMechanism12
REMOVING& REFITTING25
OperationwiththeEngineRemoved26
IGNITIONTIMING31
Distributor31
AdjustingtheIgnitionTiming31
FUELSYSTEM34
Carburetor34
TheGasolineTank37
FuelStrainer40
AdjustmentandInspectionofEngine43
CLUTCH48
TRANSMISSION57
CoverofTransmissionCase58
TransmissionCase59
ExtensionofTransmissionCase65
DisassemblytheTransmissionCase(For4 StageFloorShift)72
CHASSIS ss
FRONTAXLE85
DisassemblingtheFrontHub86
IndipendentFrontSuspension88
REARAXLE98
STEERING112
BRAKE119
FrontBrake120
RearBrake123
HandBrake126
ELECTRICALSYSTEM129
Alternator130
Generator132
Regulator139
14ItemsonHandling142
TroubleShootingList143
StarterMotor144
expert22ajiahttp://rutracker.orq

DISMOUNTING& ASSEMBLING

MAJORSPECIFICATION OF
MODEL 411 SERIES
"—____^MODEL
ITEM ~~
P( L)41 1-U
P( L)4 1 1-UT
WP( L)41 1-U
WP(L)41 1-UT
DIMENSIONS
OverallLength 3,995
mm (157.3 in.)
3,995 mm (157.3 in.)
DIMENSIONS
OverallWidth 1,490
mm( 58.7in.)
1,490 mm( 58.7in.)
DIMENSIONS
OverallHeight 1,440
mm( 56.7in.)
1,430 mm( 56.3in.)
DIMENSIONS
WheelBase 2,380
mm(93.7in.)
2,380 mm( 93.7in.)
DIMENSIONS
RoomSpace
InnerLength
InnerWidth
. InnerHeight
1,710 mm( 67.3in.)
1,704 mm( 67.1in.)
DIMENSIONS
RoomSpace
InnerLength
InnerWidth
. InnerHeight
1,240 mm( 48 .8in-)
1,240 mm( 48.8in.)
DIMENSIONS
RoomSpace
InnerLength
InnerWidth
. InnerHeight 1,130 mm( 44.5in.)
1,130 mm( 44.5in.)
DIMENSIONS
Tread
Front
,Rear
1,206 mm( 47.5in)
1,206 mm( 47.5in.)
DIMENSIONS
Tread
Front
,Rear 1,198 mm( 47.2in.)
1,198 mm( 47.2in.)
DIMENSIONS
Min.RoadClearance 175
mm( 6.9in.)
175 mm( 6.9in.)
DIMENSIONS
Overhang tothe Front End
withoutbumper S05
mm( 23.8in.)
605 mm( 23.8in.)
DIMENSIONS
Overhang tothe Rear End
withoutbumper 950
mm( 37.4in.)
947 mm( 37.3in.)
WEIGHT
VehicleWeight 885
kg (1951 lb.)
960 kg (2116 lb.)
WEIGHT
Distribution
Front
Rear
505 kg (1113 lb.)
500 kg (1102 lb.)
WEIGHT
Distribution
Front
Rear 380
kg( 838lb.)
460 kg (1014 lb.)
WEIGHT
VehicleGrossWeight
fFront
Distribution I
(.Rear
1,160 kg (2557 lb.)
1,235 kg (2723 lb.)
WEIGHT
VehicleGrossWeight
fFront
Distribution I
(.Rear
600 kg (1323 lb.)
595 kg (1312 lb.)
WEIGHT
VehicleGrossWeight
fFront
Distribution I
(.Rear 560
kg(1234lb.)
640 kg (1411 lb.)
WEIGHT
Height of GravityCenter 580
mm( 22.8in.)
580 mm( 22.8in.)
WEIGHT
Proportion of FrontTire
withload 51.7
%
48.2 %
WEIGHT
Max.InclinationRight
AngleLeft
46 46
WEIGHT
Max.InclinationRight
AngleLeft 46 46
(i)

DATSUN
^MODEL
ITEM—
P( L)41 1-U
P( L)41 1-UT
WP( L)41 1-U
WP(L)411-UT
w
o
£
Max.Speed 140km/H(87MPH) 140km/H(87MPH)
w
o
£ FuelConsumption 18.5km/£ 18.5km/£
§
K
O
GradeAbilitysinfl 0.375,0.417(-UT) 0.334,0.391(-UT)
fe
w
w
ft
Min.TurningRadius 5
.0m (16.4ft.) 5.0m (16.4ft.)
fe
w
w
ft BrakeStoppingDistance(50km/h' 13 5m (44.3ft.) 13.5m (44.3ft.)
Model J
Make NISSANMOTORCO.,LTD.
Classification GASOLINEENGINE
CoolingSystem WATERFORCEDCIRCULATION
No.ofCylinder& Arrang. 4INLINE
Cycle 4
CombustionChamer BATHTUBTYPE
ValveArrangement OVERHEADVALVE
Borex Stroke 73x 77.6mm(2 .874x 3.055in.)
Displacement 1299c.c.(79.27cu.in.)
w
y CompressionRatio 8.2
a
o
fc
w
CompressionPressure 11.5/350kg/cm2(r.p.m.)
a
o
fc
w
Max.ExplodingPressure 48/3600kg/cm2(r.p.m.)
Max.MeanEffectivePress 9.7/28000kg/cm2(r.p.m.)
Max.B.H.P.(SAE) 67/5200HP/r.p.m.
Max.Torque(SAE) 76 .7/2800ft-lb/r.p.m. (10.6/2800kg-m/r.p.m.)
Lengthx Widthx Height 597x 575x 690mm(23.1x 22.6x 26.5in.)
Weight 139kg(306lb.)
PistonType SPLITSKIRTTYPE
PistonMaterial LO
-EX
(2)

MAJORSPECIFICATION
ITEM
MODEL P(
L)41 1-U
P( L)4 1 1 -UT
WP( L)4 1 1-U
WP(L)411-UT
No.of
PistonRing
Pressure
Oil
2
1
'InletOpen 14°B
.T.D.C.
w ValveTiming•
InletClose 50°A B.D.C.
U
O
£
w
ValveTiming•
Exh.Open 52°B
.B.D.C.
U
O
£
w
.Exh.Close 12°A T.D.C.
Valve Intake 0.35mm(0.014in.)
Clearance ,Exhaust 0.35mm(0.014in.)
StartingMethod MAGNETICSTARTINGSYSTEM
K Type N41(14MZ),N50(2SMB)1 each
w
H
H,
<
Voltage 12V
CQ Capacity 40,50A.H.
GroundPolarity NEGATIVE
Type AC300/12WR
Make MITSUBISHI
K
O
H GeneratingMethod ALTERNATOR
<1
«
W Voltage 12V
W
O Capacity 300W
VoltageRegulator RL -2B1
K
W
H
«
<
Type S114-92
K
W
H
«
< Make HITACHI
H Voltage& Power 12-1. 4V-HP
S
w
H
Irt
—
K W
IgnitionMethod BATTERY--COILTYPE
S
w
H
Irt
—
K W
IgnitionTiming 8°/600B.T.D.C./r.p.m.
g< FiringOrder 1-3-4-2
(3)

DATSUN
ITEM
MODEL P(L)411-U
P( L)41 1-UT
WP(L)4 1 1-U
WP(L)411-UT
IgnitionCoil
Type C1Z-18
IgnitionCoil
Make HITACHI
Distributor
Type D411-53
Distributor
Make HITACHI
Distributor Ign.Timing
AdvanceSystem VACUUMANDGOVERNOR
Type B
-6E
SparkPlug
Make NGK
SparkPlug
Thread 14mm (0.551in.)
w
Gap 0.
7 ~0.8mm(0.0275~0.0315in.)
s
hJ
o
Type D2630A-5A
CO
<
O Make NIHONKIKAKI
§
w
H
CO
>H
Throttle
ValveBore
P.
26mm
S.
30mm
M
S3
o
VenturiSize 20mm 27mm
h-1
H
h—1
Z Carburetor MainJet #92 #140
O
t SlowJet #48 # 48
PumpJet #45
PowerJet #40
AirDraught DOWN
AirCleaner
Type& No. PAPERTYPE1 each
AirCleaner
Make TSUCHIYA
FuelPump
Type DIAPHRAGM
FuelPump
Make SHOWA,KYOSAN
CapacityofFuelTank 41^r (10.8U.S.gal.)
LUB-
RICA-
TION
LubricationMethod FORCEDPRESSURETYPE
(4)

MAJORSPECIFICATION
—MODEL
ITEM
P( L)41 1-U
P( L)41 1-UT
WP( L)41 1-U
WP(L)41 1-UT
LUBRICATION
OilPumpType TROCHOIDTYPE
LUBRICATION
OilFilter FULLFLOWTYPE(CARTRIDGETYPE)
LUBRICATION
Oil Pan Capacity 2.9
£ r (0.76 U.S.gal.)
COOLING
SYSTEM
Type WATERCOOKINGCLOSEDTYPE
COOLING
SYSTEM
Radiator CORRUGATED
FINAND TUBETYPE
COOLING
SYSTEM
CoolingWaterCapacity 5.4
£r (1.43 U.S.gal.)
COOLING
SYSTEM
WaterPumpType CENTRIFUGALTYPE
COOLING
SYSTEM
Thermostat PELLETTYPE
CLUTCH
Type SINGLE
DRY DISCHYDRAULICOPERATION
CLUTCH
No. of Plate 1(FACING
2)
CLUTCH
Out. diax In.diax Thickness 200
x 130 x 3.5mm (7.87 x 5.12 x 0.138 in.)
CLUTCH
TotalFrictionArea 181
x 2 cm2 (28.06 x 2 sq.in.)
CLUTCH
In. dia.of OperatingCylinder 19.05
mm (3/4 in.)
CLUTCH
In. dia.of MasterCylinder 15.87
mm (5/8 in.)
TRANSMISSION
Type
3FORWARD, 1 REVERSE
ALLSYNCHROMESHED
ONFORWARDGEARS
4FOREARD, 1 REVERSE
SYNCHROMESHED ON
2ND, 3RD,4TH
TRANSMISSION
GearShiftMethod REMOTECONTROL FLOORSHIFT
TRANSMISSION
OilCapacity 1.7£(0.45US.gal.) 2.2
£ (0.58 U.S. gal.)
TRANSMISSION
GearRatio
1st 3.197 3.945
TRANSMISSION
GearRatio
2nd 1.725 2.402
TRANSMISSION
GearRatio 3rd 1.000 1.490
TRANSMISSION
GearRatio
4th 1.000
TRANSMISSION
GearRatio
Reverse 4.125 5.159
PROPELLER
SHAFT
1stLength x Out.dia x India.
1222 x 71 x 67.8 mm
PROPELLER
SHAFT
Type of UniversalJoint SPICERTYPE
FINAL
GEAR
GearType HYPOID
(5)

DATSUN
ITEM
——MODEL P(L)4
1 1-U
P( L)4 1 1-UT
WP(L)411-U
WP(L)411-UT
£ ss
Eo GearRatio 4375P(L)411"U4 m (op3889,P(L)411-UT
4'375WP(L)411-U4-111(°P-3889>WP(L)411-UT
K
<
W
HousingType BANJO
O
Cn
Type& No.ofGear STRAIGHTBEVELPINION2 each
Pn
HH
Q OilCapacity 1£(0.26U.S.gal.)
Type RECIRCULATINGBALLTYPE
2
W
H
in
GearRatio 15.0
CO
O SteeringJ n 36°
£
H-1
K
W
Anglelout 28°36'
W
H
C« SteeringWheelDia. 405mm(15.95in.)
OilCapacity 0.33£ (0.087U.S.gal.)
WheelArrangement 2FRONT,2 REAR
W
o
H-1
>
W
Q
a
FrontAxleType WISHBONEBALLJOINTTYPE
W
o
H-1
>
W
Q
a
Toe--in 3mm
W
o
H-1
>
W
Q
a
Camber 10 45'
£
hH Caster 0
« InclinationAngleofKingPin 6° 15'
RearAxleType SEMI-FLOATINGTYPE
Type FRONT:
2 LEADING;REAR:LEADINGANDTRAILING
LiningDimension
(Widthx Thickness
xLength) r 40x 4.5x 215mm(1.575x 0.177x 8.465in.)
§ w
LiningDimension
(Widthx Thickness
xLength) u. 40x 4.5x 215mm(1.
575x 0.177x 8.465in.)
w
H
M
>H
<
«
PQ TotalBrakingArea r 351cm2(54.4in2)
CQ
w
a
W
U
HH
>
TotalBrakingArea
u. 351cm2(54.4in2)
<
Oh
m
K
W
M In.dia.ofBrake F. 228.6mm(9.0in.)
Drum R. 228.6mm(9.0in.)
(6)

MAJORSPECIFICATION
-——-—_MODEL
ITEM
P( L)4 1 1-U
P(L)41 1-UT
WP( L)4 1 1-U
WP(L)4 1 1-UT
BRAKESYSTEM
SERVICEBRAKE
OILBRAKE
In.dia. of Master
Cylinder 22.22
mm (0.8748 in.)
BRAKESYSTEM
SERVICEBRAKE
OILBRAKE
In.dia. of Wheel
F'
Cylinder R.
25.40 mm (1.000 in.)
BRAKESYSTEM
SERVICEBRAKE
OILBRAKE
In.dia. of Wheel
F'
Cylinder R. 23.81
mm (0.9374 in.)
BRAKESYSTEM
SERVICEBRAKE
OILBRAKE
Max. Oil Pressure 115kg/cm2
(1636 lb/in2)
BRAKESYSTEM
PARKING
BRAKE
Type MECHANICAL
FOR REARWHEEL
BRAKESYSTEM
PARKING
BRAKE
LiningDimension 40
x 4.5x 215mm (1.575 x 0.177x 8.465 in.)
BRAKESYSTEM
PARKING
BRAKE
TotalBrakingArea 351
cm2 (54.4 sq.in.)
BRAKESYSTEM
PARKING
BRAKE
In. dia.of Drum 228.6
mm(9.0in.)
SUSPENSION
FrontSuspensionType INDEPENDENTSUSPENTIONWITHCOILSPRING
SUSPENSION
Coil(Wire dia.x Coil dia.x
FreeLength - No.of Coils)
R.H. CARL.H.CAR
14.2 x 94x ffflfl-8.5, 14.2x 94x 325-8.5
o^5(L)
SUSPENSION
RearSuspensionType LONGITUDINALSEMI-ELLIPTENGSPRING
SUSPENSION
SpringSize(Length x Width x
Thickness - No.)
6—2
1200 x 60x c"
5-2 1200
x 60x 6~l
5-Z
SUSPENSION
ShockAbsorber F.
Shoek Absorber R.
TELESCOPICDOUBLEACTION
SUSPENSION
ShockAbsorber F.
Shoek Absorber R.
TELESCOPICDOUBLEACTION
SUSPENSION
Stabilizer F.
TORSION BAR TYPE
i <«
a w
5 H
TireSize
F'
R.
5.60 - 13- 4P
5.60 - 13- 4P
LAMPS
HeadLamp(Sealedbeam) 12V-37.5/50W
x 2
LAMPS
WidthIndicators 12V-
8Wx 2
LAMPS
TailLamps 12V-
8Wx 2
LAMPS
LicensePlateLamps 12V-
8Wx 2
LAMPS
StopLamps 12V-25W
x 2
LAMPS
ReverseLamps 12V-25W
x 1
LAMPS
RoomLamps 12V-
5Wx 1
(7)

DATSUN
(8)

MODELP(L)411-U
RUNNINGPERFORMANCECURVE
Finalgearratio 4.375(35/8)
1stspeedratio 3.197
2ndspeedratio .725
3rdspeedratio 1.000
4thspeedratio
Grossvehicleweight 1,160kg
Max.gradeability tan0=0.382(sm0=O.357)
Tireeffectiveradius 0.287m
Max.torque(SAE) 10.6m-kg/2i00r.p m.
Max.BHP(SAE) 67HP
/ 5200r.p.m.
0102030405060708090100 110 120 130140 150160
CARSPEED(km/h)—
MODELJ ENGINE
PERFORMANCECURVE
ENGINESPEED(x102r.p.m.)

I
CL,
M
s
'u
Q
a
a
PS
MODELWP(L)411-UT
RUNNINGPERFORMANCECURVE
MODELP(L)411-UT
RUNNINGPERFORMANCECURVE
600
500
400
300
50%
Finalgearratio 4.Ill
1stspeedratio 3.945
2ndspeedratio 2.403
3idspeedratio 1.490
4thspeedratio 1.000
Grossvehicleweight 1,235kg
Max.gradeability tan0=0. 425(sin0=O.391)
Tireeffectiveradius 0.287m
Max.torque(SAE) 10.6m-kg/2800r.p.m.
Max.BHP(SAE) 67HP/5200r.p.m.
45^
200
100
5000
0102030405060708090100110120130140 150 160
CarSpeed(km/h)f—
3000
4000
2
O
P
D
O
>
w
pi
a
2
3
3
2000
500
i
%
o
CU
c
•c
Q 300
PS200
3
Bfi
100
Finalgearratio 4.111|
1stspeedratio 3.945
2ndspeedratio 2.403
3rdspeedratio 1.490
4thspeedratio 1.000
Grossvehicleweight 1,160kg
Max.gradeability tan0=0.459(sin0=0.417)
Tireeffectiveradius 0.287m
Max.torque(SAE) 10,6m-kg/2800r.p.m.
Max.BHP(SAE) 67HP/5200r.p.m.
50%
45%
5000
I.
s
4000d
2
O
P
D
O
gi
OS
w
Z
C3
2
w
3000
2000
1000
0102030405060708090100 110 120130140150160
CarSpeed(kg/h)/—._

ENGINE
ENGINE
Theengineisofmonoblocconstruction,and
thevalvearesetinlineinthecylinderheadand
areoperatedbyrockersandpushrodsfromthe
camshaftinthelefthandsideoftheengine.
Thecamshaft,runninginthreesteelbacked
whitemetalbearings,ischain-drivenandhasa
rubberchaintenssioner.
Thedistributorandoilpumparedriven
fromthecamshaft.
Thepistonsarethesplitskirttypeof
aluminumalloy,andcarrytwocompression
ringsanda slottedoilcontrolring.
Thepistonpinsareboltedinconnecting
rods,whichhavesteelbackedleadandcopper
alloy,changeablebigendbearings.
Acounterbalancedcrankshaftisfitted.The
endthrustonthiscomponentistakenbyspecial
washersatthecentermainbearing.The
centrifugalwaterpumpandcoolingfanare
drivenbythegeneratorbelt.
GENERAL SPECIFICATIONS
EnginetypeJ type
No.ofCylinder4
Bore(mm)73mm
Stroke77.6mm
Volume1.299
Max.brakehorsepower67HP.at5200r.p.m.
Torque10.6kg-mat2800r.p.m.
Firingorder1-3-4-2
ValvearrangementOverheadvalve,pushrodtype
Compressionpressure163lbs.persq.in.(11.5kg/cm2)at350r.p.m.
Compressionratio8.2:1
-1 -

DATSUN
ENGINE-RIGHT SIDE
ENGINE-LEFT SIDE
-2 -

ENGINE
COOLINGSYSTEM
Anefficientcoolingsystemisofmajor
importancetoensurethesatisfactoryrunning
oftheengineanditisthereforenecessaryto
payparticularattentiontoitsmaintenance.
Description
Thecoolingsystemismaintainedbywater
pumpcirculation,combinedwithanefficientfan
cooledradiatorandthermostat.
Thesystemispressurisedandthereliei
ralve,incorporatedintheradiatorfillercap,
controlsthepressureatapproximately0.4kg
persq.cm.Donotremovethefillercapif
thetemperatureofthecoolantisaboveboiling
pointoriftheengineisrunning.Topping-up
shouldonlyberequiredoccasionallytoreplace
waterlostthroughtheoverflowpipe.Top-up
whentheengineiscold,andifpossibleuse
cleansoftwater.
Fig. 1 Radiator
Filltowithinl/2"ofthebottomofthefiller
plugwell.Overfillingwhentheengineiscold
maycausewatertoflowthroughtheoverflow
pipe.Thecapacityofthesystemisapproxi-
mately5.2litres.
-3 -

DATSUN
Thermostat
Inordertoensuremaximumefficiency,it
isessentialtokeeptheengineoperating
temperatureswithincertainlimit.Toassist
thisa pellettyepthermostatisfitted,being
locatedinthewateroutletatfrontofthe
cylinderhead.
Pellettypethermostatworksbytheprinciple
ofrapidvariationofsolutionofwax.
Fig. 2 Pellet Type Thermostat
Thedeviseconsistsofmetalicpellet,filled
withthewax,whichcontrolsa mash-roomvalve
bysolutionofwax.
Whentheengineiscoldthisvalveisclosed
andonstartingtheenginetheflowofwaterto
theradiatoristemporarilyrestricted.
Duethis,thetemperatureofthewaterinthe
cylinderheadandcylinderjacketswillquickly
rise,thusensuringrapidwarmingup.
Theheatsogeneratedwillgraduallypress
upthepistonbyshrinkageofsyntheticrubber
sleevesoopeningthevalve,andultimately
permittinga fullflowofwatertotheradiator.
Thethermostatitselfisdetachable;therefore,
shouldbeoccasionarise,itcanberemoved
fromitshousingandthehosereconnectedto
avoidlayingupthecar.
Thethermostatopeningissetbythe
manufacturerandcannotbealtered.
Duringdecabonisingitispolicytotestthis
openingbyimmersingthethermostatinwater
raisedtorequisitetemperature.Thevalve
shouldopenundertheseconditions,butifit
failstoopena newunitshouldbefitted.
Overheating
Overheatingmaybecausedbya slackfan
belt,excessivecarbondepositinthecylinders,
runningwiththeignitiontoofarretarded,
incorrectcarburetoradjustment,failureofthe
watertocirculateorlossofwater.
FanBeltAdjustment
Thefanisdrivenfromthecrankshaftby
a,rV"belt,thisalsodrivingthealternator.
Anewbeltcanbefittedbyfirstloosening
theclampbolts(Fig.3),whichholdthedynamo
inposition,andmovingthedynamotowardsthe
engine.Slidethebeltoverthefanandontothe
fanpulley.
Fig. 3 Fan Belt Adjustment
PartNo. BatedTemperature
Standard 2120061001 Openat76.5°C± 1.5'°C
Openfullyat90±1.5°C
Optionalforcolddistrict 2120061001 Openat82°C±1.5°C
Openfullyat95±1.5°C
-4 -