Manuale d’uso / di manutenzione del prodotto 280Z (1974) del fabbricante Datsun
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Genera l Informatio n MODE L VARIATIO N Destinatio n U.S.A . Al l area s excep t Californi a Californi a Canad a Clas s 2-seate r 2 + 2 - seate r 2-seate r 2 + 2 - seate r 2-seate r 2 + 2 - seate r Mo.
Genera l Informatio n IDENTIFICATIO N NUMBER S The uni t and car number s are stamped an d registered at the factory . The engine and ca r identification numbers ar e use d on lega l documents . These numbers are used for factory communication such as Technical Re- port , Warranty Claim, Servic e Journa l an d othe r information .
Genera l Informatio n APPROXIMATE REFIL L CAPACITIES Fuel tank Engine cooling system ^ (wit h heater ) Engine crankcase *2 Transmission cas e Manual Automati c Differential cas e Liters 65 8.6 (9.4 ) 4.7 1. 5 5. 5 1. 3 U.S. measure 1 7 X gal. 9Xqt . (10 qt.
Genera l Informatio n 1 LUBRICAN T SPECIFICATIO N (Fo r U.S.A . an d Canada ) from Jun e 1 , 1972 . Ite m Gasolin e engin e oil Gea r oil Transmissio n an d steering Differential Automati c T/M fluid .
Genera l Informatio n TOWIN G TIE-DOW N HOOK WARNING Only front hook s may be used fo r towing purposes. Whe n front hooks ar e used fo r towing, remove front apron an d front fender front to pre- vent possible interference wit h towing rope .
.1ft . (• « I DATSUN 280 Z MODE L S3 0 SERIE S SECTIO N E T ENGIN E TUNE-U P NISSA N BASIC MECHANICAL SYSTE M ET - 3 IGNITIO N AN D FUE L SYSTE M ET - 5 EMISSIO N CONTRO L SYSTE M ET-1 0 TROUBL E DIAGNOSE S AN D FT qn CORRECTIONS LI ' J U NISSA N MOTOR CO.
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Engine Tune-u p Conditio n Lo w compression (Trouble Pour th e Probable caus e Sticking or defective piston ring. Wor n pisto n ring or cylinder. shooting procedure ) engine oi l from plug hole , and the n measure cylinder compression. Compression increases.
Engin e Tune-u p Condition HIG H ENGIN E IDL E SPEE D ENGIN E POWE R NO T U P T O NORMA L Lo w compressio n Ignitio n syste m i n troubl e ENGIN E POWE R BELO W NORMA L Fue l syste m malfunctio n Ai r intak e syste m malfunctio n Overheatin g Probable caus e Incorrec t adjustment of idle speed adjusting screw.
Engine Tune-up Condition Overcoolin g Other s NOIS Y ENGIN E Ca r knockin g Mechanica l knockin g Crankshaft bearing knocking. Connecting ro d bearing knocking. Piston and cylinder noise. Piston pin noise. Wate r pum p noise. Others. Probable caus e Malfunctioning thermostat .
Engine Tune-up Conditio n Others . ABNORMA L COMBUSTIO N (backfire, after fir e run-on etc. ) Imprope r ignitio n timin g Fue l ste m malfunctio n Defectiv e cylinde r head , etc. Other s EXCESSIV E OI L CONSUMPTIO N Oi l leakag e Probabl e cause Note: Thi s noise will b e heare d whe n clutch i s disengaged .
Engine Tune-u p Condition Excessiv e oi l consumptio n Other s POO R FUE L ECONOM Y Ignitio n syste m Se e the explanatio n o f the powe r decreas e Other s Emissio n contro l syste m Fue l syste m malfunctio n TROUBL E I N OTHE R FUNCTION S Decrease d oi l pressur e Probable caus e Cylinder and piston wear.
Engin e Tune-u p Condition Decrease d oi l pressur e Excessiv e wea r o n the slidin g part s Scuffin g o f slidin g part s Probable caus e Increased clearance in various sliding parts . Blocked oi l strainer. Troubles in oi l gaug e pressure switch. Oi l pressure decreases.
RL'#« W fr s • : • f K?A : * - DATSU N 280 Z MODE L S3 0 SERIE S NISSA N NISSA N MOTO R CO. , LTD . SECTIO N E M ENGIN E MECHANICAL GENERA L DESCRIPTION EM- 2 ENGIN E DISASSEMBL Y EM- 3 INSP.
Engin e Mechanica l GENERA L DESCRIPTIO N CONTENT S L2 8 ENGIN E EM-2 CYLINDE R BLOCK EM-2 CRA N KSHAF T EM-2 PISTON S AN D CONNECTIN G ROD S EM-2 CYLINDE R HEA D EM-2 CAMSHAF T EM-2 VALV E MECHANIS M EM-3 CAMSHAF T DRIV E EM-3 MANIFOLD S EM-3 L2 8 ENGIN E The L28 engine is a 2,75 3 cc (168.
Engin e Mechanica l supporte d b y No . 2 , 3 and 4 camshaft brackets ; lubricatio n is supplied to th e pipe from No . 2 and 4 brackets . VALVE MECHANIS M The valv e system has a pivot typ e rocker arm tha t is activated directly by the ca m mechanism; this has made its moving part s considerably lighter and provides ideal high-spee d performance.
Engin e Mechanica l ISASSEMBL Y T o remov e engin e fro m car , refe r t o relate d topi c unde r "Engin e Remova l an d Installation " i n Chassi s an d Bod y Servic e Manual , Sectio n ER . 1 . Remov e transmissio n fro m en - gine . 2 . Thoroughl y drai n eigin e oi l an d coolan t b y removin g drai n plugs .
Engine Mechanica l 17 . Remov e intak e manifol d an d hea t shiel d plat e a s a n assembly . 18 . Remov e exhaus t manifol d an d rea r engin e slinger . 19 . Loose n tensio n adjus t bol t o f idle r pulle y an d remov e compresso r driv e belt . 20 .
Engin e Mechanica l 36 . Remov e mai n bearin g caps . Us e Crankshaf t Mai n Bearin g Ca p Pulle r ST1651S00 0 t o remov e cente r an d rea r mai n bearin g caps . Kee p the m i n order . ST1651S000 — EM28 9 Fig. EM-26 Removing rear main bearing cap 37 .
Engine Mechanica l INSPECTIO N AN D REPAI R CONTENT S PREPARATIO N FO R INSPECTION EM- 7 CYLINDE R HEA D AN D VALV E EM- 7 CHECKIN G CYLINDE R HEA D MATIN G FACE EM- 7 VALV E ASSEMBL Y EM- 7 VALV E SP.
Engine Mechanica l H L D a Valv e head diameter m m (in ) Valv e length m m (in) Valv e stem diameter m m (in ) In . Ex. In . Ex. In . Ex. Valv e seat angl e In . & Ex. 44. 0 t o 44. 2 (1.73 2 t o 1.740) 35. 0 t o 35. 2 (1.37 8 t o 1.386) 114.9 t o 115.
Engine Mechanica l ROCKE R AR M AND VALV E ROCKE R PIVO T Check pivot head and ca m contac t an d pivot contac t surfaces of rocker ar m fo r damage or wear. If damage is found , replace them . A faulty pivot must be replaced togethe r wit h its corresponding rocker arm .
Engine Mechanica l Fig. EM-44 Reaming valve guide 4 . Rea m bor e wit h valve guid e presse d in , usin g Valv e Guid e Reame r SetST1103S000 . Reamin g bore : 8.00 0 t o 8.01 8 m m (0.315 0 t o 0.315 7 in ) 5 . Correc t valve sea t surfac e wit h ne w valve guid e a s th e axis .
Engine Mechanica l 3 . Machine cylinder head recess t o th e concentri c circles in valv e guide center so tha t insert wil l have th e correc t fit. 4 . Ream th e cylinder hea d reces s a t roo m temperature . 5 . Heat cylinder head t o a tempera- tur e o f 150 t o 200° C (30 2 t o 392°F) .
Engine Mechanica l a 248 b 24 8 c 1 6 d 52 Unit e 1 4 : degree f 54 2. A ben d valv e is one-half of th e reading obtained when camshaf t is turne d one ful l revolution wit h a dial gaug e applied to th e center journal . L28 Camshaf t bend m m (in) Standard 0.
Engine Mechanica l EM30 3 Fig. EM-51 Checking cylinder block surface 3. Usin g a bor e gauge, measure cyl- inder bor e fo r out-of-round or taper . If out-of-round or taper is excessive, rebore cylinder wall s wit h a boring machine. Measurement should be take n along bores fo r taper and aroun d bore s fo r out-of-round.
Engin e Mechanica l EM12 6 Fig. EM-54 Measuring piston diameter Rebored siz e calculation D=A+B-C=A. + [0.005 t o 0.02 5 m m (0.000 2 t o 0.001 0 in) ] where , D: Honed diameter A: Skirt diameter as measured B: Piston-to-wall clearance C: Machine allowance [0.
Engine Mechanica l PISTONS , PISTO N PIN S AN D PISTO N RING S 1. Remove carbon fro m pisto n and ring grooves wit h a carbon scraper and a curved steel wire. Clean ou t oil slots in botto m land of oi l rin g groove. 2. Check for damage, scratches and wear.
Engin e Mechanica l Connecting rod bend or torsion (per 100 mm or 3.94 in length) m m (in) Standard 0.0 3 (0.0012 ) Maximum 0.05 (0.0020 ) L2 8 Bi g en d play m m (in ) Standard 0.
Engin e Mechanica l L2 8 Crankshaft bend mm (in ) Standard les s tha n 0.05 (0.0020 ) Maximum 0.10(0.0039 ) Note : When measuring bend , use a dial gauge . Bend valu e i s half o f th e reading obtaine d whe n crankshaft i s turne d on e full revolutio n wit h a dial gaug e attache d t o it s cente r journal .
Engine Mechanica l Bearin g oil clearanc e L28 Mai n bearing clearance m m (in ) Connecting rod bearing clearance mm (in ) Standard 0.02 0 t o 0.072 (0.000 8 t o 0.0028 ) 0.02 5 t o 0.055 (0.001 0 t o 0.0022 ) Wea r limit 0.12(0.0047 ) 0.12(0.0047 ) 2.
Engine Mechanica l Connectin g ro d bearin g undersiz e Unit: mm (in ) L28 ST D 0.06 (0.0024 ) Undersize 0.12 (0.0047 ) Undersize 0.25 (0.0098 ) Undersize 0.50 (0.0197 ) Undersize 0.75 (0.0295 ) Unsersize 1.0 0 (0.0394 ) Undersize Bearin g to p thickness 1.
< Engine Mechanica l ® to (3) : Timin g mar k 1 to 3 : Location hole Oblon g groov e (3 ) Location notch Befor e adjustment 0 Afte r adjustment EM31 1 Fig. EM-74 Adjusting camshaft sprocket location EM31 2 Fig. EM-76 Checking flywheel deviation 3.
Engine Mechanica l ENGIN E ASSEMBL Y CONTENT S PRECAUTION S . . CYLINDE R HEA D EM-21 PISTON AN D CONNECTIN G ROD EM-22 EM-21 ENGIN E ASSEMBL Y EM-22 PRECAUTION S 1. Us e thoroughl y cleaned parts . Especially, make sure tha t oi l holes are clear of foreign matter .
Engine Mechanica l 4 . Instal l camshaf t sprocke t o n cam - shaf t an d tighte n i t t o specifie d torque . Tightenin g torque : 13 t o 15 kg- m (9 4 t o 10 8 ft-lb ) A t thi s time , chec k camshaf t en d play . EM31 8 Fig. EM-84 Installing camshaft sprocket 5 .
Engine Mechanica l 5 . Instal l mai n bearin g ca p an d tight - e n bolt s t o specifie d torque . Tightenin g torque : 4. 5 t o 5. 5 kg- m (3 3 t o 4 0 ft-lb ) Notes : a . Appl y sealan t t o eac h sid e o f rea r mai n bearing cap an d eac h corner o f cylinde r bloc k a s show n i n Figure EM-79.
Engin e M.echanica l Fig. EM-99 Checking big end play Bi g end play : 0.2 t o 0.3 mm (0.00 8 t o 0.01 2 in ) 14. Install cylinder head assembly. EM33 0 Fig. EM-100 Cylinder head bolts (1 ) Thoroughly clean cylinder block and head surface. Do no t apply sealant to any othe r part of cylinder block and head sur - face.
Engine Mechanica l Fig. EM-105 Installing crankshaft pulley 22 . Finally tighte n head bolt s t o th e specifie d torqu e in thre e steps accord- in g to th e tightening sequence shown in Figure EM-106. Note tha t tw o type s of bolt s ar e used. Special too l Cylinder Hea d Bolt Wrenc h ST1012000 0 Tightening torque : 1 st tur n 4.
Engine Mechanica l Valv e clearance mm (in ) Col d Hot Intak e Exhaust Intak e Exhaust L2 8 0.20 (0.0079 ) 0.25 (0.0098 ) 0.25 (0.0098 ) 0.30(0.0118 ) 29 .
Engine Mechanica l 44 . Install engine moun t bracke t i t t o cylinder bloc k b y hand . 45 . Fill engine oil u p t o specifie d (right hand) , oi l filter, oil pressure level. switch, oi l leve l gaug e and water drain Note: Do not overtighte n filter, or oi l plug.
Engin e Mechanica l TIGHTENIN G TORQU E Model L2 8 Cylinder head bolt s kg- m (ft-lb) 1s t tur n 4.0(29 ) 2nd tur n 6.5(47 ) 3rd tur n 7. 5 t o 8. 5 (5 4 t o 61 ) Connecting rod bi g end nut s kg- m (ft-lb) 4.5 to 5. 5 (3 3 to 40 ) Flywheel fixin g bolt s kg- m (ft-lb) 13 to 15 (9 4 to 108) Mai n bearing cap bolt s kg- m (ft-lb) 4.
Engine Mechanica l SPECIFICATION S Model L28 a ) Valv e mechanis m Valv e clearance (Hot ) mm (in ) Intak e 0.25(0.0098 ) Exhaust 0.30(0.0118 ) Valv e clearance (Cold) mm (in ) Intak e 0.20(0.0079 ) Exhaust 0.25(0.0098 ) Valv e hea d diameter mm (in) Intak e 44(1.
Engin e Mechanica l Valv e guide height fro m head surface mm (in ) 10.4 to 10. 6 (0.40 9 to 0.417 ) Valv e guide inner diamete r mm (in ) Intak e 8.000 t o 8.018 (0.315 0 t o 0.3157 ) Exhaust 8.000 t o 8.018 (0.315 0 t o 0.3157 ) Valv e guid e oute r diameter (standard ) mm (in ) Intak e 12.
Engine Mechanica l c ) Connectin g ro d Center distance mm (in ) 130.35(5.1319 ) Bearin g thickness (S.T.D.) mm (in ) 1.49 3 to 1.50 6 (0.058 8 to 0.0593 ) Bi g end play mm (in) 0.20 to 0.30 (0.007 9 to 0.0118 ) Connecting rod bearing clearance mm (in) 0.
Engine Mechanica l f ) Pisto n pi n Pi n diameter m m (in ) 20.99 3 t o 20.99 8 (0.826 5 t o 0.8267 ) Pi n length m m (in ) 72.0 0 t o 72.2 5 (2.834 6 t o 2.8445 ) Piston pin to piston clearance mm (in ) 0.006 to 0.013 (0.000 2 t o 0.0051 ) Interference fit of pisto n pin to connecting rod bushing mm (in ) 0.
Engine Mechanica l TROUBL E DfAGNOSE S AN D CORRECTION S Conditio n I . Noisy engin e Knocking of crankshaft and bearing . Pisto n and connecting rod knocking . Camshaft knocking . Timing chain noise . Camshaft and valv e mechanism knocking . Water pum p knocking .
Engine Mechanica l Conditio n Seize d valv e seat. Excessively wor n cylinder and piston . Fault y connecting rod . Fault y crankshaft bearing. Probable caus e Improper valv e clearnce. Weakne d valv e spring. Thin valv e head edge. Narrow valv e seat .
Engine Mechanica l SPECIA L SERVIC E TOOL S No . I Tool number & too l name Description Unit : m m (in ) For use on Reference page or figur e No . 1 . ST1932000 0 Oi l filter wrench Use d to take ou t oil filter. In tightening th e filter, do no t us e thi s tool .
Engin e Mechanica l Too l number & too l name Description Unit : mm (in ) For use on Reference page or figur e No . ST1742000 1 Chai n stopper Use d to prevent chains fro m fallin g ou t of place in removing cylinder heads or ca m gears an d shafts.
Engine Mechanica l No . Tool number & too l name Description Unit : mm (in ) Fo r use on Reference page or figur e No . 9 . ST1207000 0 Valv e lifter Use d to compress valv e spring by th e combined action of its ca m an d lever, thereb y facilitating the removal or installation of collect (for general use) .
Engine Mechanica l Tool number & too l name Description Unit : mm (in ) For use on Reference page or figur e No . ST1531000 0 Crankshaft rear oil sea l drift Use d to push a lip typ e rear oil sea l fo r L-serie s engine int o place by givin g hammer blows .
«i">! fTC * **£ ' : . Si. ;"^? % ':5 C DATSU N 280 Z MODE L S3 0 SERIE S NISSA N NISSA N MOTO R CO. , LTD . TOKYO , JAPA N SECTIO N E L ENGIN E LUBRICATIO N SYSTE M ENGIN E LU.
Engine Lubricatio n System ENGIN E LUBRICATIO N SYSTEM CONTENT S LUBRICATIO N CIRCUI T EL-2 OI L PUM P EL-2 REMOVA L EL-2 INSTALLATIO N EL-2 DISASSEMBLY AN D ASSEMBL Y EL-3 INSPECTION EL- 3 OI L PRESSUR E REGULATO R VALV E EL- 3 OI L FILTE R EL-4 OI L PRESSUR E RELIE F VALV E EL-4 OI L PRESSUR E WARNIN G SWITCH EL-4 EL03 0 Fig.
Engine Lubricatio n System Punc h mar k ' Oi l hol e EL00 9 Fig.EL-3 Aligning punch mark and oil hole 3. Usin g a ne w gasket, install oi l pum p and driv e spindle assembly so tha t th e projection on it s to p is located in an 11 : 25 a.m. position .
Engin e Lubricatio n Syste m no t adjustable. At th e release d posi- tion , th e valv e permits the oi l to by-pass throug h th e passag e in the pum p cove r to th e inlet sid e of the pump . Check regulator valv e sprin g to ensure tha t sprin g tension is correct .
Engine Lubricatio n System SERVIC E DAT A AN D SPECIFICATION S Oi l pum p Roto r sid e clearance (oute r t o inner rotor ) Roto r tip clearance Outer roto r t o bod y clearance Roto r to botto m cove r clearance Standard 0.04 t o 0.08 mm (in ) , ' (0.
Engine Lubricatio n System SPECIAL SERVIC E TOOL No . 1 . Tool number & tool name ST1932000 0 Oi l filter wrench Description Unit : mm (in ) This too l is used to take oi l filter ou t of place . In tightening th e filter, do no t use thi s too l to prevent excess tightening.
'%•• ' DATSU N 280 Z MODE L S3 0 SERIE S SECTIO N C O COOLIN G SYSTE M NISSA N NISSA N MOTO R CO. , LTD . COOLING SYSTE M CO- 2 SPECIFICATION S CO- 7 TROUBLE DIAGNOSE S AND r n „ CORRE.
Coolin g Syste m COOLING SYSTE M CONTENT S DESCRIPTIO N CO- 2 COOLAN T LEVE L CO- 3 DRAININ G AN D FLUSHIN G TH E COOLIN G SYSTEM CO-3 WATER PUM P CO-3 REMOVA L AN D INSTALLATIO N CO- 3 DISASSEMBL Y C.
Coolin g Syste m COOLAN T LEVE L The coolant leve l should be check- ed and maintained as follows: Abou t 4 0 m m (1.57 5 in ) below th e botto m of fille r neck . CAUTION : T o avoi d seriou s persona l injury , neve r remov e radiato r ca p quickl y when engin e i s hot.
Coolin g Syste m TEM-COUPLIN G 1 2 3 4 5 Bi-meta l thermosta t Slid e valve Reserv e chambe r for "OFF " Bearin g Driving chambe r 6 7 8 9 Couplin g par t (labyrinth ) Drive n par t Pum p uni t oi l outle t Oil inle t CO04 0 Fig.
Coolin g Syste m INSPECTIO N Check Tem-coupling fo r oil leakage or ben d of bimetal . If th e above symptoms are found , replace it wit h a new on e as an assembly. THERMOSTA T A wax pellet typ e thermosta t is mounte d in th e thermosta t housing at th e cylinder head water outlet .
Coolin g Syste m 1. Drain coolant int o a clean con- tainer . 2 . Disconnect radiator' s upper and lower hoses. 3 . Remove radiato r lower shroud attaching bolt s and the n remove lower shroud downward (for the model equipped wit h ai r conditioner) .
Coolin g Syste m SPECIFICATION S Engine L28 Radiato r Type Corrugated fin and tub e Ca p relief pressure kg/cm 2 (psi) 0.9(13 ) Testing pressure kg/cm (psi) 1.6(23 ) Wate r capacity (including engine) liter (U.S . qt , Imp . qt ) 9.4(10, 8 ) Fan Tem-patrol Installed No .
Coolin g Syste m TROUBL E DIAGNOSE S AN D CORRECTION S Condition Los s of water Poor circulation Corrosion Overheating Overcooling Probable caus e Damage d radiato r seams. Leaks at heater connections or plugs. Leak at wate r temperatur e gauge. Loose joints .
SERVlC t MANUA L DATSU N 280 Z MODE L S3 0 SERIE S NISSA N NISSA N MOTO R CO. , LTD . SECTIO N E F FUE L SYSTE M AI R CLEANER EF- 2 ELECTRONIC FUE L INJECTIO N SYSTE M CONSTRUCTION AND FUNCTION EF- 3 .
Engine Fue l The ai r cleaner, located between th e front grill e an d th e radiator , is secured t o th e radiato r core suppor t wit h fou r screws. The ai r cleaner element is a viscous AI R CLEANE R paper typ e an d requires no cleaning. Note: Neve r attemp t t o clea n th e ele - men t wit h a brus h o r ai r blast .
Engin e Fuel ELECTRONI C FUE L INJECTIO N SYSTE M CONSTRUCTIO N AN D FUNCTIO N CONTENT S I. FEATURE S EF- 3 TROUBL E DIAGNOSES EF-18 II . ELECTRONI C FUE L INJECTIO N INSPECTION EF-20 SYSTEM OPERATIO N EF- 3 DESCRIPTIO N EF-20 III . ELECTRONI C CONTRO L SYSTEM EF- 6 CONTINUIT Y CHECK EF-20 IV .
Engin e Fue l signa l fro m the ignition coil does no t specif y th e timing fo r injection. It specifie s th e frequency of injections only, sinc e th e injection timing is always se t to be constant .
m T l (In > • RjaFLOW + - AI R RO W <> ^ VACUU M — ^ POWE R SOURC E ™ — INPU T SIGNA L — — OUTPU T SENA L CONTROL UNI T STARTER MOTO R.
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Fron t Axl e & Fron t Suspensio n a ) Inner rac e flakin g b) Roller flaking c) Cracke d inner race d) Cracked roller e) Reces s on inner rac e f ) Reces s o n outer rac e ».
Fron t Axl e & Fron t Suspensio n Note: I n orde r t o assur e correc t bear - in g preloa d an d t o extend servic e lif e o f whee l bearings , b e sur e t o avoi d dir t an d foreig n particle s get - tin g i n bearings , greas e seal , washe r an d spindl e nut.
Fron t Axl e & Fron t Suspensio n i REMOVA L 1 . Jac k u p ca r an d suppor t i t wit h safet y stands . Remov e wheel . 2 . Loose n brak e tube , remov e brak e hos e lockin g spring , withdra w plate , an d remov e brak e hos e fro m stru t assembl y bracket .
Fron t Axl e & Fron t Suspensio n FA27 5 Fig. FA-29 Removing piston rod and cylinder Note: Unde r n o circumstance s shoul d pisto n an d piston ro d guid e b e remove d fro m cylinde r sinc e thes e ar e adjuste d t o eac h other t o pro - vid e precisio n matin g surface s an d shoul d b e handle d a s a matche d set.
Fron t Axl e & Fron t Suspension Notes : a . When tightenin g glan d packing , i t i s importan t tha t pisto n rod b e ex - tende d approximatel y 12 0 m m (4.7 2 in ) fro m en d o f oute r casing t o expe l mos t o f air ou t o f strut . b . Gland packin g shoul d b e tightene d t o 7.
Fron t Axl e & Fron t Suspensio n COMPRESSIO N ROD AN D STABILIZE R BA R REMOVA L 1. Jac k up ca r and suppor t it wit h safety stands ; remove wheel. 2. Remove splash board . 3. Bac k of f nu t © securing com- pression ro d to bracket , and remove bolt s @ which secure compression ro d to transverse link .
Fron t Axl e & Fron t Suspensio n INSPECTIO N Transverse link 1. Check fo r sign s of cracks, distor- tio n or othe r damage. Replace if any of above condition s are beyon d repair. 2. If rubber bushing shows evidence of cracking, replace wit h a ne w one .
Fron t Axl e & Fron t Suspensio n FA40 8 Tightenin g torque : 4. 5 t o 5. 0 kg- m (3 3 t o 3 6 ft-lb ) Fig.FA-47 Removing suspension crossmember INSPECTIO N 1. Check suspension crossmember fo r evidence of deformation and crack- ing; if necessary, replace .
Fron t Axl e & Fron t Suspensio n Coi l sprin g Active turn s of coil Free length m m (in ) Spring constan t kg/mm (lb/in ) S30 9. 5 40 6 (15.98 ) 1.84(103.0 ) GS30 8. 5 399(15.71 ) 2.06(115.4 ) Stru t assembl y Damping force at pisto n speed 55 (121)/3 0 (66 ) 0.
Fron t Axl e & Fron t Suspension Tightenin g torqu e Fron t axl e kg- m (ft-lb) Brak e disc roto r and hu b assembly tightening bol t 3.9 to 5. 3 (2 8 to 38) Brak e tub e installation nu t 1. 5 to 1.8(1 1 to 13 ) Whee l bearing lock nu t 2.5 to 3.
Fron t Axl e & Fron t Suspensio n TROUBL E DIAGNOSE S AN D CORRECTION S Conditio n Vibration , shoc k an d shimmyin g o f steerin g wheel. Vibration : Loose connectio n of th e serration part s an d wea r of each par t of linkage cause vibration of front wheels, which in tur n is transmitte d to th e steering wheel.
Fron t Axl e & Fron t Suspensio n Conditio n Instabilit y of car Stiff steerin g whee l (check-up procedure ) Jack up front wheels, detac h th e steering gea r and operat e th e steering wheel , and ; If it is light, check steering linkage, and suspension groups .
Fron t Axl e & Fron t Suspensio n Condition Gratin g tir e nois e Jumpin g o f dis c whee l Excessivel y o r partiall y wor n tire . Probable caus e Improper tire pressure. Incorrect wheel alignment. Deformed knuckle spindle and suspension linkage.
Fron t Axl e & Fron t Suspensio n SPECIA L SERVIC E TOOL S Tool numbe r & too l name ST3530000 0 Fron t wheel bearing drift Description Unit : mm (in) This too l is used to assemble front wheel bearing. 59 (2.32) dia. Fo r use on S30 Reference pag e o r figur e No .
Fron t Axl e & Fron t Suspensio n No . 5 . Tool number & too l name ST36710000 Transvers e lin k bushin g replace r ST3671001 0 Drif t ST36710020 Suppor t bas e Descriptio n Unit: m m (in) Thi s too l i s use d t o replac e transvers e lin k bushing .
DATSU N 280 Z MODE L S3 0 SERIE S NISSA N NISSA N MOTO R CO. , LTD . TOKYO , JAPA N SECTIO N R A REA R AXL E & REA R SUSPENSIO N DESCRIPTIO N RA - 2 REA R AXLE RA - 4 REA R SUSPENSIO N RA - 7 SERV.
Rea r Axl e & Rea r Suspensio n DESCRIPTIO N The rear suspension is a stru t typ e independen t suspension. Briefly, thi s means tha t th e rear wheel is supporte d b y th e stru t and transverse .
Rea r Axl e & Rea r Suspensio n © C D 9 1 0 1 1 1 2 Rear stru t mounting insulator Space r Bound bumper rubber Dust cove r Strut assembl y Transvers e lin k Differential cas e mounting member Lin.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Datsun 280Z (1974) è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Datsun 280Z (1974) - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Datsun 280Z (1974) imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Datsun 280Z (1974) ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Datsun 280Z (1974), ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Datsun 280Z (1974).
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Datsun 280Z (1974). Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Datsun 280Z (1974) insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
