1975 Datsun 280z FSM - Spooled up Racing

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Emission Control System Note: Do not heat floor sensor directly. FLOOR TEMPERATURE WARNING LAMP ® B RB RB RB B B BY /v. RB RB BW FLOOR SENSOR RELAY TO IGNITION .SWITCH BW o—o o—o F IOA IG , o—o o- -o o -o o—o O o -o o -o o—o o—o o—o a ST^L" BY B n. BW BW FUSE BOX TO STARTER SWITCH FLOOR (I) SENSOR Floor sensor relay Refer to Figure EC-54. When checking floor sensor relay unit, remove it, and conduct continuity and voltage tests as follows: 1. Terminals (5) and (g) Continuity should exist. Terminals (2) and (4) Continuity should exist. Terminals 0 and (3) Continuity should not exist. 2. Terminals (5) and (§) EC-30 EC403 Fig. EC-53 Wiring diagram of floor warning system 12 volt should be present. Terminals (j) and (3) Continuity should exist. Terminals (2) and (4) Continuity should not exist.
Emission Control System If test results are not as indicated above, replace faulty parts. When floor temperature warning lamp lights
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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
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THERMOTIME SW. I 1 COLD START VALVE
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Engine Fuel in oo r> ri2a!2Di^9 0 >
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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 and 180: Emission Control System Catalyzer w
Page 181 and 182: Turn ignition switch to the IG posi
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: Emission Control System Floor senso
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:
Page 231 and 232: Ignition switch ©K^ BL BW 6 \ Wate
Page 233 and 234: Engine Electrical System ® -®- -
Page 235 and 236: Engine Electrical System EE387 Fig.
Page 237 and 238: Engine Electrical System IGNITION C
Page 239 and 240: 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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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
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Body SEAT BELT CONTENTS DESCRIPTION
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Body FLOOR CONSOLE REMOVAL AND INST
Page 489 and 490:
Body BODY SEALING DESCRIPTION Seale
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The main cable of each system is ge
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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
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Body Electrical System Interior lam
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Body Electrical System Map lamp sys
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FRONT COMBINATION LAMP Body Electri
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Body Electrical System LAMP BODY RE
Page 517 and 518:
COMBINATION SWITCH The combination
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Body Electrical System \ 1 2 3 4 5
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Body Electrical System TROUBLE DIAG
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Body Electrical System 1 2 3 4 5 6
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Body Electrical System Water temper
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^ Body Electrical System Brake warn
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Bulb replacement Pull out socket, w
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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
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Body Electrical System Heater cock
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Body Electrical System Heater cock
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Body Electrical System Heater _=_ J
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Body Electrical System HORN DESCRIP
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Body Electrical System Horn AT STAR
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I Body Electrical System ADJUSTMENT
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TROUBLE DIAGNOSES AND CORRECTIONS B
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Body Electrical System Windshield w
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Body Electrical System "High" posit
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CIGARETTE LIGHTER DESCRIPTION The c
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REPLACEMENT Clock 1. Remove four sc
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Body Electrical System BE537 Defogg
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Body Electrical System i i- Ct < m
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Body Electrical System 3. Remove bo
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©*—® Js>J AT STARTER MOTOR 6 FU
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Body Electrical System Warning buzz
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Body Electrical System KICKDOWN SYS
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Body Electrical System 13 •5, tt
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Body Electrical System c '2 •Sf I
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Body Electrical System STARTER INTE
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Body Electrical System TROUBLE DIAG
Page 583 and 584:
Body Electrical System SEAT SWITCH
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Body Electrical System SEAT BELT WA
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Inspection Remove two screws retain
Page 589 and 590:
Body Electrical System Assistant's
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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
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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
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Air Conditioning VENT (Ventilation)
Page 614 and 615:
Air Conditioning HEATER (FRESH) pos
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Air Conditioning DEF (Defrost) posi
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Air Conditioning OFF POSITION Ignit
Page 620 and 621:
Air Conditioning GENERAL SERVICE CO
Page 622 and 623:
Air Conditioning r\ Low-pressure ga
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Air Conditioning DISCHARGING SYSTEM
Page 626 and 627:
When charging liquefied refrigerant
Page 628 and 629:
(3) Piping • Flared section of hi
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If system has been exposed to atmos
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. 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
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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
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INSTALLATION 1. Make sure that the
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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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