1975 Datsun 280z FSM - Spooled up Racing

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Emission Control System INSPECTION Checking catalyzer warning system When checking catalyzer warning System and connectors, use function test connector. Refer to Figure EC-36. & / \ Bf 1, B B f GY GY GY SWITCHING MODULE ?—1 B © GY ® @® W FUNCTION W TEST CONN ECTOR © CATALYZER WARNING LAMP GY @|®R Y @® CATALYZER HOLD RELAY CATALYZER TEMPERATURE SENSOR TO IGNITION SWITCH o—o o—o F Q |OA|G o—o o—o o—o o—o o—o o -o o -o o—o o—o o—o FUSE BOX © IA ST w r>^-o L BY TO STARTER SWITCH Ecass Fig. EC-39 Wiring diagram of catalyzer warning device EC-20
Turn ignition switch to the IG position, and short-circuit function test connector terminals between (§) and @ with a jumper wire. If warning lamp comes on, catalyzer warning system is functioning properly.
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,0 *• DATSUN - «; fjffl rfi i Sf
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SECTION Gl c If DATSUN 280Z r^lODEL
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General Information IDENTIFICATION
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i General Information 1 LUBRICANT S
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.1ft. SECTION ET (• «I DATSUN 28
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Engine Tune-up v ET012 Fig. ET-7 Te
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CHECKING OPERATING PARTS OF DISTRIB
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Engine Tune-up Rubber fuel hoses in
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Engine Tune-up EMISSION CONTROL SYS
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Engine Tune-up Checking vacuum cont
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^ CHECKING SPARK TIMING CONTROL SYS
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Engine Tune-up CHECKING TRANSMISSIO
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Engine Tune-up 4. Supply fresh air
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^ 2. If voltmeter reading is not as
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Engine Tune-up 6. Check continuity
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Engine Tune-up Checking catalyzer t
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Engine Tune-up Note: Do not heat fl
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Engine Tune-up TROUBLE DIAGNOSES AN
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Engine Tune-up Condition Probable c
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Engine Tune-up Condition Probable c
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Engine Tune-up Condition Excessive
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RL'#«W frs •: K?A: *- •f SECTI
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supported by No. 2, 3 and 4 camshaf
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17. Remove intake manifold and heat
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Engine Mechanical INSPECTION AND RE
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ROCKER ARM AND VALVE ROCKER PIVOT C
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Engine Mechanical 3. Machine cylind
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Engine Mechanical 1 20 (0.79) 60 (2
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Engine Mechanical PISTONS, PISTON P
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Engine Mechanical L28 Crankshaft be
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Engine Mechanical Connecting rod be
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Engine Mechanical ENGINE ASSEMBLY C
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Engine Mechanical 5. Install main b
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Fig. EM-105 Installing crankshaft p
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Engine Mechanical 44. Install engin
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Engine Mechanical SPECIFICATIONS Mo
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Engine Mechanical c) Connecting rod
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Engine Mechanical TROUBLE DfAGNOSES
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Engine Mechanical SPECIAL SERVICE T
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Engine Mechanical No. Tool number &
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«i">! fTC* **£' :. Si. SECTION EL
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Punch mark ' Oil hole EL009 Fig.EL-
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Engine Lubrication System SERVICE D
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SECTION CO '%••' DATSUN 280Z MO
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Cooling System COOLANT LEVEL The co
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INSPECTION Check Tem-coupling for o
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Cooling System SPECIFICATIONS Engin
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SERVlCt MANUAL DATSUN 280Z MODEL S3
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Engine Fuel ELECTRONIC FUEL INJECTI
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• RjaFLOW + - AIR ROW ^ VACUUM
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DROPPING RESISTOR (1) DROPPING RESI
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AIR FLOW METER THROTTLE VALVE SWITC
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Engine Fuel I) COLD START VALVE INC
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Engine Fuel © TERMINAL © TERMINAL
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Engine Fuel Fig. EF-20 Dropping res
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Engine Fuel Direction of bimetal mo
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Engine Fuel If a continuity test on
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Connector and harness continuity ch
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Use the same procedure as in step 9
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THERMOTIME SW 1 COLD START VALVE I
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THERMOTIME SW. "~l COLO START VALVE
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THERMOTIME SW i 1 COLD START WATER
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THERMOTIME SW i 1 COLD START WATER
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THERMOTIME SW i 1 COLD START VALVE
Page 129 and 130: THERMOTIME SW i 1 COLD START VALVE
Page 131 and 132: THERMOTIME SW. I 1 COLD START VALVE
Page 133 and 134: THERMOTIME SW i 1 COLD START VALVE
Page 135 and 136: Engine Fuel in oo r> ri2a!2Di^9 0 >
Page 137 and 138: Engine Fuel o m o p N c o i o ' J '
Page 139 and 140: THERMOTIME SW i 1 46 COLD START VAL
Page 141 and 142: THERMOTIME SW i 1 COLD START WATER
Page 143 and 144: THERMOTIME SW. i 1 COLC START VALVE
Page 145 and 146: CHECKING FUNCTIONAL PARTS 1. Contro
Page 147 and 148: Engine Fuel 4-1. Checking on engine
Page 149 and 150: Engine Fuel •0+ (J3!5 EF408 Fig.
Page 151 and 152: Discharge pressure check 1. Disconn
Page 153 and 154: 4. Make sure that idle adjust screw
Page 155 and 156: Engine Fuel Caution: When connectin
Page 157 and 158: 11. Fuel damper 1. Disconnect groun
Page 159 and 160: 15. Air regulator 1. Disconnect gro
Page 161 and 162: SECTION EC DATSUN 280Z MODEL S30 SE
Page 163 and 164: Emission Control System EXHAUST EMI
Page 165 and 166: BOOST CONTROLLED DECELERATION DEVIC
Page 167 and 168: Emission Control System B.C.D.D. so
Page 169 and 170: TRANSMISSION CONTROLLED VACUUM ADVA
Page 171 and 172: Emission Control System 1 Intake ma
Page 173 and 174: Water temperature switch and E.G.R.
Page 175 and 176: Emission Control System By means of
Page 177 and 178: OPERATION Catalytic converter The e
Page 179: Emission Control System Catalyzer w
Page 183 and 184: 4. If voltmeter reading is not as s
Page 185 and 186: Emission Control System 7. Check co
Page 187 and 188: Emission Control System When cataly
Page 189 and 190: Emission Control System Floor senso
Page 191 and 192: Emission Control System If test res
Page 193 and 194: SECTION EE DATSUN MODEL 280Z S30 SE
Page 195 and 196: Engine Electrical System BATTERY FR
Page 197 and 198: Engine Electrical System STARTING M
Page 199 and 200: Engine Electrical System CONSTRUCTI
Page 201 and 202: Engine Electrical System TERMINAL C
Page 203 and 204: TEST PERFORMANCE TEST Starter motor
Page 205 and 206: Engine Electrical System Condition
Page 207 and 208: Engine Electrical System ALTERNATOR
Page 209 and 210: ROTOR INSPECTION 1. Continuity test
Page 211 and 212: ALTERNATOR TEST Before conducting a
Page 213 and 214: Engine Electrical System MEASUREMEN
Page 215 and 216: ADJUSTMENT VOLTAGE REGULATOR When r
Page 217 and 218: Engine Electrical System TROUBLE DI
Page 219 and 220: Engine Electrical System DISTRIBUTO
Page 221 and 222: Engine Electrical System Fig. EE-64
Page 223 and 224: Engine Electrical System 4. Apply g
Page 225 and 226: Engine Electrical System Transistor
Page 227 and 228: Engine Electrical System EE379 Fig.
Page 229 and 230: Engine Electrical System Criterion:
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Ignition switch ©K^ BL BW 6 \ Wate
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Engine Electrical System ® -®- -
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Engine Electrical System EE387 Fig.
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Engine Electrical System IGNITION C
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Engine Electrical System SERVICE DA
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SERVICE MANUAL DATSUN 280Z MODEL S3
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12. Disconnect the following cables
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ENGINE MOUNTING INSULATORS Three in
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( Clutch Flywheel and pressure plat
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Clutch 4 5 to 5.0 mm (0.18 to 0.20
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1. Pedal head rubber 2. Return spri
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Clutch SERVICE DATA AND SPECIFICATI
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Clutch Condition Probable cause and
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Clutch No. Tool number & tool name
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Transmission 4-SPEED TRANSMISSION (
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Fig. TM-7 Removing main drive beari
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Transmission Countershaft assembly
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Coat oil seal and bushing with gear
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7. Install mainshaft reverse gear,
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GENERAL SPECIFICATIONS Transmission
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Transmission TROUBLE DIAGNOSES AND
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i Transmission Tool number & tool n
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Automatic Transmission DESCRIPTION
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Automatic Transmission HYDRAULIC CO
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the space from (1) to (15) increase
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1st-2nd shift valve (FSV) The FSV i
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space from the throttle pressure (1
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Automatic Transmission rm AT094 1 P
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i Automatic Transmission "P" RANGE
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Automatic Transmission "R" RANGE (R
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Automatic Transmission "N" RANGE (N
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"D " RANGE (LOW GEAR) The low gear
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Automatic Transmission "D " RANGE (
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Automatic Transmission "D 3 " RANGE
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Automatic Transmission "D" RANGE KI
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"2" RANGE (2ND GEAR) In "2" range t
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Automatic Transmission "1 " RANGE (
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Automatic Transmission "1" range (2
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Automatic Transmission AT116 Fig. A
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Automatic Transmission MAJOR REPAIR
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Automatic Transmission AT 133 Fig.
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Adjustment of front end play Select
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3. Blow out piston by directing a j
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Automatic Transmission [Replace if
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Automatic Transmission Valve spring
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Automatic Transmission TROUBLE DIAG
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Check whether the reverse lamp and
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Automatic Transmission CHECKING SPE
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Automatic Transmission TROUBLE-SHOO
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Automatic Transmission Trouble A B
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Automatic Transmission Order Test i
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Low & reverse brake Brake band Auto
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Automatic Transmission SPECIAL SERV
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Automatic Transmission Tool number
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Propeller Shaft & Differential Carr
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Front Axle & Front Suspension DESCR
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8. Install hub cap. WHEEL ALIGNMENT
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Front Axle & Front Suspension 1 Out
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Front Axle & Front Suspension a) In
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Front Axle & Front Suspension i REM
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Notes: a. When tightening gland pac
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Front Axle & Front Suspension INSPE
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Front Axle & Front Suspension Coil
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Front Axle & Front Suspension TROUB
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Front Axle & Front Suspension Condi
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Front Axle & Front Suspension No. T
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Rear Axle & Rear Suspension DESCRIP
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Rear Axle & Rear Suspension REAR AX
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Rear Axle & Rear Suspension REMOVAL
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Rear Axle & Rear Suspension 2. Jack
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10. Remove link mounting rear brack
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Rear Axle & Rear Suspension Front d
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Rear Axle & Rear Suspension SPECIAL
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SECTION BR DATSUN 280Z MODEL S30 SE
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BRAKE PEDAL The brake pedal is inst
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BRAKE LINE The brake lines branched
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1, Appearance of NP-valve for S30 s
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INSPECTION 1. fl?&> pad with carbon
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Brake System REPLACING BRAKE SHOE R
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Brake System 1. When assembling whe
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Brake System MASTER-VAC CONTENTS DE
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described under "Inspection" before
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Retainer Brake System 3. Before ins
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Brake System Tightening torque Unit
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Brake System Condition Probable cau
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Brake System SPECIAL SERVICE TOOLS
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Wheel and Tire WHEEL AND TIRE CONTE
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When dynamic balance is required, t
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M SECTION ST DATSUN 280Z MODEL S30
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impact. Thus, if the car should be
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Steering System 1 Steering wheel 2
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Steering System Note: Do not assemb
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Steering System Side rod inner ball
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Steering System Clearance 2 mm (0.0
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Steering System TIGHTENING TORQUE C
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Steering System 3. Instability of c
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Steering System Possible cause Corr
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ngine Control, Fuel & Exhaust Syste
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Engine Control, Fuel & Exhaust Syst
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Page 461 and 462:
T£t> *:n • SECTION BF •» DATS
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Body BF342A Fig. BF-2 Structure of
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Body Fig. BF-3 Underbody alignment
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Body BUMPER AND RADIATOR GRILLE CON
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Body effect]. See Figure BF-10. (5)
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Fig. BF-19 JF356A Adjusting hood at
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Body COWL TOP GRILLE AND FRONT FEND
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ADJUSTMENT TAIL GATE HINGE 1. The f
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REMOVAL AND INSTALLATION Left door
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Inside door handle free play 1. Par
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Body WINDSHIELD GLASS CONTENTS FRON
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Body TAIL GATE GLASS The instructio
Page 485 and 486:
Body SEAT BELT CONTENTS DESCRIPTION
Page 487 and 488:
Body FLOOR CONSOLE REMOVAL AND INST
Page 489 and 490:
Body BODY SEALING DESCRIPTION Seale
Page 491 and 492:
Page 493 and 494:
The main cable of each system is ge
Page 495 and 496:
INSPECTION Inspect all electrical c
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To antenna motor To rear side marke
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Body Electrical System LIGHTING AND
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CIRCUIT DIAGRAM OF LIGHTING SYSTEM
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Body Electrical System Hazard warni
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Body Electrical System Clearance an
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Body Electrical System Meter illumi
Page 509 and 510:
Body Electrical System Interior lam
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Body Electrical System Map lamp sys
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FRONT COMBINATION LAMP Body Electri
Page 515 and 516:
Body Electrical System LAMP BODY RE
Page 517 and 518:
COMBINATION SWITCH The combination
Page 519 and 520:
Body Electrical System \ 1 2 3 4 5
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Body Electrical System TROUBLE DIAG
Page 523 and 524:
Body Electrical System 1 2 3 4 5 6
Page 525 and 526:
Body Electrical System Water temper
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^ Body Electrical System Brake warn
Page 529 and 530:
Bulb replacement Pull out socket, w
Page 531 and 532:
5. Pulling gauge out backward, disc
Page 533 and 534:
Body Electrical System Hand brake s
Page 535 and 536:
Body Electrical System Condition Fu
Page 537 and 538:
Body Electrical System Bl LEVEL AIR
Page 539 and 540:
Body Electrical System 7. Remove tw
Page 541 and 542:
Body Electrical System Heater cock
Page 543 and 544:
Body Electrical System Heater cock
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Body Electrical System Heater _=_ J
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Body Electrical System HORN DESCRIP
Page 549 and 550:
Body Electrical System Horn AT STAR
Page 551 and 552:
I Body Electrical System ADJUSTMENT
Page 553 and 554:
TROUBLE DIAGNOSES AND CORRECTIONS B
Page 555 and 556:
Body Electrical System Windshield w
Page 557 and 558:
Body Electrical System "High" posit
Page 559 and 560:
CIGARETTE LIGHTER DESCRIPTION The c
Page 561 and 562:
REPLACEMENT Clock 1. Remove four sc
Page 563 and 564:
Body Electrical System BE537 Defogg
Page 565 and 566:
Body Electrical System i i- Ct < m
Page 567 and 568:
Body Electrical System 3. Remove bo
Page 569 and 570:
©*—® Js>J AT STARTER MOTOR 6 FU
Page 571 and 572:
Body Electrical System Warning buzz
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Body Electrical System KICKDOWN SYS
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Body Electrical System 13 •5, tt
Page 577 and 578:
Body Electrical System c '2 •Sf I
Page 579 and 580:
Body Electrical System STARTER INTE
Page 581 and 582:
Body Electrical System TROUBLE DIAG
Page 583 and 584:
Body Electrical System SEAT SWITCH
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Body Electrical System SEAT BELT WA
Page 587 and 588:
Inspection Remove two screws retain
Page 589 and 590:
Body Electrical System Assistant's
Page 591 and 592:
Body Electrical System Ignition swi
Page 593 and 594:
Body Electrical System Neutral swit
Page 595 and 596:
Body Electrical System Engine revol
Page 597 and 598:
Body Electrical System Emergency sw
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Body Electrical System EMISSION WAR
Page 601 and 602:
Body Electrical System TROUBLE SHOO
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Body Electrical System TROUBLE SHOO
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Air Conditioning DESCRIPTION CONTEN
Page 608 and 609:
Air Conditioning REFRIGERATION SYST
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AIR FLOW AND VACUUM SYSTEM AIR FLOW
Page 612 and 613:
Air Conditioning VENT (Ventilation)
Page 614 and 615:
Air Conditioning HEATER (FRESH) pos
Page 616 and 617:
Air Conditioning DEF (Defrost) posi
Page 618 and 619:
Air Conditioning OFF POSITION Ignit
Page 620 and 621:
Air Conditioning GENERAL SERVICE CO
Page 622 and 623:
Air Conditioning r\ Low-pressure ga
Page 624 and 625:
Air Conditioning DISCHARGING SYSTEM
Page 626 and 627:
When charging liquefied refrigerant
Page 628 and 629:
(3) Piping • Flared section of hi
Page 630 and 631:
If system has been exposed to atmos
Page 632 and 633:
. condition^ Atr Tightening torque
Page 634 and 635:
Air Conditioning FAST IDLE ACTUATOR
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Air Conditioning 11. In the reverse
Page 638 and 639:
Air Conditioning AC282 Fig. AC-53 1
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Air Conditioning VACUUM HOSE DIAGRA
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CIRCUIT DIAGRAM FOR AIR CONDITIONER
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Noisy Insufficient cooling Blower d
Page 646 and 647:
Air Conditioning Condition Probable
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BLOWER MOTOR DIAGNOSES Air Conditio
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Air Conditioning COMPRESSOR CLUTCH
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Air Conditioning AIR CONDITIONER OP
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j VACUUM SYSTEM DIAGNOSES Air Condi
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Air Conditioning VACUUM SYSTEM DIAG
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Air Conditioning VACUUM SYSTEM DIAG
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Air comes out of defroster nozzles.
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Air Conditioning HOW TO INSTALL AIR
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Air Conditioning III. Install air c
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Air Conditioning 5. Installation of
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Air Conditioning COMPRESSOR CONTENT
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1 COMPRESSOR CLUTCH The most likely
Page 672 and 673:
INSTALLATION 1. Make sure that the
Page 674 and 675:
INSPECTION 1. Do not reuse old gask
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Air Conditioning SERVICE DATA AND S
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Air Conditioning SPECIAL SERVICE TO
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Air Conditioning Tool number & tool
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I A
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Service Equipment SERVICE EQUIPMENT
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Service Equipment No. Tool number T
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1975 Datsun 280z FSM - Spooled up Racing

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