Nissan H16(R) & H20 Engine Service & Repair Manual

I'i l !i $ERUrqMANffinL H r6(n) & Hzo ENGINE o ^-. lNlssAN I w o NISSAN MOTOR CO,. LTD. TOKYO, JAPAN I

L ) IJ IL;}1 HHi H'HIHH:IVI;K ] NDEX I / H16 R & H20 ENGINES ' ! a NISSAN I{OTOR CO..LTD. N ISSAN TOKYO,.JA::\

EltG[{E I EXTERT{AL lIIElY OF TI{OIIIE Fis. EG-l Lcfr Sidc View of H-20 Engine T Fi3 EG-2 Risht Side View of H-20 Engine

.ip' GEI{ERAI IilF|lNTAII(}II Fig, EG-3 Front Sectional View of II-20 Engire Fig. EG'4 Side Secti;naf Vi€rl, of H-20 Engtne ,",,*if

Et{Gt E I'|Ail't SPECrFtCATt0t{S MODEL Type \o. of Cl Jirr<lcr Bole >< Strokc . . . nm (in.) . . PistonDisplaccnrert ..... cc(cu-in.) .. f.'1nl'lcrri0n R.rri" . . NIax. Blakc Florscporver. ........ hpl'rprr (SAE) . NIar. Torcque m-kg (frlb)irpm (SAD) Dirncnsions; Length . . . . . . . . mm (in.) . . Width . . . . . . . . nT m (in.) . . Ilcight . . . . . . . . nT n.r (il.) .. Wcight. ....... kg(lbs).. No. of piston Ring; Cc,mprcssion Ring Oil R irg \-.'lrc Tin in.,: B.T.D.C. A,B.D.C. B.B,D.C, :\.-f.D.C. Ir-nition Systcrn Iguition Timiug ....... BTDC,.r'pn l'iring Orcle l Ignition Coil, Distlibutor, l{odcl Spark Plug, N{odcl Clarbulctor ,\il Clcancr Frrcl Pump T.rl,tit;rtiort Systtnr . O:l Punp ::-] Systent II 2 O T1l/ TA5 6 4-cycle, O.FI.V., Water Cooled 4, inJinc 87.2 x 83(3.13 x 3.26) 1.982 (l2l) 8.2 to I 99i 5000 17.0 ( 122.9)i 3600 639 (25.2) 515 (21.5) 728 (28.7) 153 ( 337) 2 I 16. 52. 54. 14' Battery & Coil 7. ls50 1-3-4-2 HP5_IOE TVB-4KL; Centrifugal & Vacuum Advance NGK,I]_6D D3034A-13A ; Downdraft, 2 barrel Viscons Paper Element, Dty I\'Iechanical Diaphragm Pressure-I'eed N{echanical Gear Full-flow, Cartridge 3.3 (3 1/, quarts) Water', Forced Circulation 7.8 (B 1/, quarts) Centrifugal Waxpellet N40L ; l2V-40AH ACs00N.R. AC300/- l2W2R; l2V-300W Magnetic, ME 1.0/12- Y,R; 12V-1.4HP

GElltRA[ Fonilt]l0tl H 20 H 16 (R) 4-cycle, O.H.V., Water Cooled 4, inJine , 87 .2x83 (3.43 x 3.26) 1,e82 ( l2l ) 8.2 to I 99/5000 17.0/3600 639 (25.2) 606 (23.5) 645 (2s.4) 147 (323) 2 I 16. 52' 5+' t4. Battery & Coil 7. 1550 t-3-+-2 c l4-51 D4l5-54; Centrifugal & Vacuum Advance NGK,B_6E D3034A-9C ; Downdraft, 2-barrel Viscous PaperElement, D.y Mechanical Diaphragm Pressure-Feed Mcchanical Gear Full-flow, Cartridge 3.85(4 quarts) Water, Iorced Circulation 8.6 (9 quarts) Centrifugal Waxpellet \.10L ; 12V-50AH AC500N.R. AC300i- l2\'2R : 12V-300W \Iasnetic.Sl l4-91 12\'- 1.+ HP 4-cycle, O.FI.V., Water Cooled 4, inJine 87.2x83(3.43 x 3.26) 1,982 (l2l) 8.2 to I 99/5ooo 17.0 ( 122.9)/3600 639 (2s.2) 557 (21 .e) 766 (30.2) l4s ( 328) 2 I 16" 52' 54' 4-cyclc,O.H.V., Watcr Coolcd 4, inJine 87 .2 x 83(3.+3 x 3.26) 1,982 ( l2l ) 8.2 to I 99i 5000 17.0 ( 122.9)i 3600 68e (27. r ) 575(22.6) 723 (28.s) 147 (323) 2 I 16" 52' 54" 20' Battery & Coil 7" 1550 t-3+2 c14-51 D,l15 54 ; Ccntrif ugal ct Vacuum ,\dvance NGK.B 6E D303,1A-11C; Dorvnclraft, 2 barrel Viscous PapcrElement, Dry Mechanical Diaphragm Pressule-Fced Mcchanical Gear Full-florv, Cartridge 3.3 (3 1/, quarts) Water, Forccd Circulation 7.7 (8 1/, quarts) Ccntrifugal Waxpcllet N40L ; l2V-50AH AC500N.R. AC300/- l2V2R ; l2V-300W Magnetic, Sl14-91 t2v-1.,1 HP T +46 4-cycle, O.H.V., Water Cooled 4, inJine 87.2 x 66.8(3.43 x 2.63) 1,595 (97.3) 8.0 to I 8l /5400 13.2 (95.4)r 3200 63e (25.2) 545 (21.5) 728 (28.i) rsl ( 333) 2 I 16" 52" 54" 14. Battery & Coil 12" /550 t,3-4-2 HP5_IOE TVB 4KL; Centrif ueal & \''acuum -\dr.ance \GK.B_i]E D283,2A 4.A; Dorvndraft, 2-barrel Viscous PaperElcment, D.y Mechanical Diaphragm Pressure-Feed Mechanical Gear Full-florr', Cartridge 3.3 (3 t/, quarts) Water, Forced Circulation 7.8(B 1/1 quarts) Centrifugal Waxpellet N40L; 12V-40AH AC5ooN.R. AC300/- l2V2R;l2V-300W Magnetic, ME 1.0/12- Y.R; l2V-1.4 HP c 240 r30 t4' Battcry & Coil 7 " 1550 t-3-4-2 c14-51 D415-54; Centrifugal & Vacuum Advance NGK.B-6E D3O31A_BB; Dornndleft,2-barrel Viscous PaperElement, D.y Mcchanical Diaphragm Pressure-Ieed Mcchanical Gear Full-flow, Cartridge 3.3 (3 1/, quarts) Water, Forced Circulation B.B (9 1/, quarts) Centlifugal Waxpcllet N40L ; 12V-50AH AC5OON.R. AC3OO '- 12V2R ; l2V-300W Magnetic, Sl l4-91 l2v-1.4 HP I : I I

E1{G tE tppLtcATt0t{ 0F Eil0t1{E M0DEtS S:re only the information concernins the e:rine is described herein, please refer both 'r;. and SERVICE MANUAL for the chassis a.:d -b"d{ for eachapplied vehjcle for complete o€tals oI the car_ Er{0tt{E stRtAL t{uIl|BtR t0cATt0l{ F,r the distributors or dealers when writins -: \Varranry Claim Forms, Technical Repoi. r:d any technical matters, the eneine'serial : -mber is very essential. The incluiion of full :r:ial numbers with their prefixes refering to ::v unit allows quick and accurate iden"tifi_ 1--tig1 of the ^subject part reporfed and rapid =:-rlzalton ol clatms or qucries. T-i;-.is stampcd on rhe cylinder block ar the e--lttrutor Slde. Tbe irst thrce letters ol the engirre number &israte the engine model and the rest six &ute are manufacturing serial trumber, GRIDE OF PEIROT The H-20, 4-cylinder, in-line, over head valve engine will develop top power and high level penormance usrng a proper grade gasoline of 90 ocLane. and under almostall drivins condi_ tions. The use of a lower gradegasoline may causevarious rroubles such is e*cissive ensine knocking. reduced engine performance, oi,er- heatrng, alier-running, etc. If ,,knockin.S,, occurs wirh gasoline you are using, and it cin not.be cured by slighrly advancing the spark trmrngor other engine adjusrments, it might be caused by rhe u1eof louer grade gasoline, then switch to the next higher grade gasoline that will eliminate the ',knockins,,. Nore: The oclane numbershould be refer- red to SAE research method. 0RADr 0F El{Ctltr 0il. Temperature Grade Ensine O,l 32'c(90"F) API MS SAE 40 32 to 0'C (90 ro 32"F) sAft 30 0 ro -12"C (32 to 10'F) S,'IE2OI\ -12 to -23"C (r0 b -10'F) SAE 1|]\! -23'C(10 "F) sAE 5lr 1,982 cc ( 121 cu-in.) +r E5 D-r-€

GEilENAI IIIF(INTATI|)II RERIODICALMAINTENAT{CE AND LUBRICATIONSCHEDULE I SERVICES DURING BR FAK.IN OPERATION MAINTENANCEAND LUBRICATION SCHEDULE MAINTENANCE FREQT,ENCY EVERY E = J : E : E a Check engine oil le\cl, Lopup if ncccssrry. o a a a Lub.icate carburetorlinkrse. o o CIeck coolant Ic!c1, rdd if ncccssary. o a Check distril'!to. caD un,l piv.t t,)r tb.f lul,rici. tion, ipply gr.as€ if nc.essarr. o o Iletishtenins c}lindd hr:a,l, mtriL,lJ .nd c\|[usL o o Adjust iappet d€r.rnce. o o Cleck isnition tirhins, adiust if necessarl. o o Check carhuretor, retishten attachins bolts and nuls, and adjust if necessary. o o Cneck specifi. sra!irJ_ of bati€ry. and charAc if o o Check and adiust fan belt tcisioh. o o o Check ensine for oil leak. o o o o Checl luel pipe conne.tioDs fo. lcak, rcpair if o o Replrc. cngift oi1 filtd.lehcnt. c o Check and rcsct sDrrk plus sairs if nccessary- o o Ch€ck distriLrutor crp, .otor and points, aolus! o o Check ensine idle speed, adjust if Decessarr. o o Check abnormal noise from ensine and exlaust gas o o R e t i s h t e n . n s i n e mount'ne bolts and nuts. o Cl€an oil filler cap. o Replace spark plugs. a Check senerator lnd !oltase resulator tun.tion. o Check sta!ting motor ope.ation. o Adjtrst timinF .iain tension. o Replace air cleaner elemnt. a Check fuel ptrw function. o C'heck .ompression Dressure of cylinders. o Ov€rl'aul carbur€tor. o Checl condenser for defect, replace if necessa,y. o Clerq o. Supply. a=Chance,

mHltE ABBnEl|IATI 0l{SA1{ D SYltlB0 LS Items AC AH cc cm-kg cm in kg km km/h kg/cmz KW L LH I nuD m m-kg o.s P f.H r.P-m. s-r.D. f E Ampere Alternating Current Ampere Hour Cubic Centimeter Kilogram-Centimeter Centimeter Gram Inch Kilogram Kilometer Kilometer per Hour Kilogram Square Centimeter Kilowatt Length Left Hand Liter Millimeter Meter Kilogrammeter Over Size Page Right Hand Revolution Per Minute Standard Thickness Under Size Voltage Voltage per Cell Watt EG-7

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Nissan H16(R) & H20 Engine Service & Repair Manual

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