Nissan GA14DE iyo engine GA14DS

Taariikhda engine taxane GA bilaabay 1989, kaas oo bedelay matoorada taxanaha E, oo weli ku jira wax soo saarka. Matoorada noocan oo kale ah ayaa lagu rakibay baabuurta Nissan SUNNY ee dabaqadaha yaryar iyo kuwa dhexe.

Wax ka beddelkii ugu horreeyay ee taxanahan 14DS (4-dhululubo, in-line, carburetor) waxaa loogu talagalay macaamiisha Yurub. Iyo baabuurta ka shaqeeya Japan, rakibidda matoorada noocan oo kale ah laguma dhaqmo.

Sannadkii 1993-kii, matoorka carbureted ee GA14DS waxa lagu beddelay mishiin leh duritaan shidaal oo elektaroonig ah iyo koror kororsi, oo lagu suntay GA14DE. Markii hore, mishiinkan waxaa lagu qalabeeyay baabuurta SUNNY, iyo 1993 ilaa 2000 - ee NISSAN Corporation ee ALMERA. Ilaa 2000, gaadhiga NISSAN ALMERA lama soo saarin.

Qiyaasaha isbarbardhigga ee GA14DS iyo GA14DE

№	Tilmaamaha farsamada	GA14DS (sanadkii la soo saaray 1989-1993)	GA14DE (sanadkii la soo saaray 1993-2000)
1	Mugga shaqada ee ICE, dts³	1.392	1.392
2	Nidaamka Awoodda	Carburetor	Cirbad
3	awoodda ugu badan ee matoorka gubashada gudaha, h.p.	75	88
4	torque max. Nm (kgm) ee rpm	112 (11) 4000	116 (12) 6000
5	Nooca shidaalka	Shidaalka	Shidaalka
6	nooca mishiinka	4-dhululubo, in-line	4-dhululubo, in-line
7	Piston stroke, mm	81.8	81.8
8	Silinder Ø, mm	73.6	73.6
9	Heerka cadaadiska, kgf/cm²	9.8	9.9
10	Tirada valves ee ku jira dhululubada, kumbiyuutarada	4	4

Nambarka mishiinka wuxuu ku yaalaa dhinaca bidix ee block block (eeg jihada safarka), oo ku yaal meel gaar ah. Taarikada nambarka leh waxay ku dhacdaa daxal daran inta lagu jiro hawlgalka muddada dheer. Si looga hortago dahaadhka daxalka - waxa fiican in lagu furo wax kasta oo kulaylka u adkaysta varnish aan midab lahayn.

Soo-saaruhu waxa uu dammaanad qaadayaa dayactirka caasimad-dhexe ee cutubyada ka dib orod dhan 400 km. Isla mar ahaantaana, shardigu waa isticmaalka shidaalka iyo saliidaha tayada sare leh, waqti ku habboon (000 kiiloomitir kasta) hagaajinta nadiifinta kulaylka ee valves. Iyadoo la tixgelinayo xaaladaha hawlgalka iyo tayada shidaalka guriga iyo saliidaha, waxaad u baahan tahay inaad diirada saarto masaafada 50000 kun km.

Isku halaynta baabuurta

Intii lagu jiray hawlgalka mashiinka taxanaha GA, waxay isku caddeeyeen dhinac wanaagsan:

• ma aha mid la yaab leh tayada shidaalka iyo saliidaha;
• lagu rakibay 2 silsiladaha wakhtiga, si fiican u saameeya hawlaheeda, ma "soo gudbin" shuruudo adag oo ku saabsan tayada tayada saliidda. Silsilad dheer ayaa ku duuduuban sprocket-ka labalaabka ah ee gudbinta ah iyo qalabka birta. Midka labaad, midka gaaban, wuxuu kaxeeyaa 2 xabbo oo kamarad ah oo ka soo jeeda labajibbaaran, oo dhexdhexaad ah. Tuubooyinka waxaa lagu dhex maro riixayaasha poppet iyada oo aan lahayn magdhowga biyaha. Sababtan awgeed, waxaa lagu talinayaa in 50000 kiiloomitir kasta oo orod ah, nadiifinta kulaylka ee valves lagu hagaajiyo jaantusyo;
• lagu kalsoonaan karo oo ku hoos jira xaalado shaqo oo aad u daran.
• Joogteynta

Matoorada taxanaha GA14 waa kuwo aad u fudud labadaba naqshadeynta iyo soo saarista labadaba: block block wuxuu ka samaysan yahay bir shub ah, madaxa block wuxuu ka samaysan yahay aluminium.

Inta badan dayactirka waxaa lagu sameeyaa iyadoon mishiinka laga saarin baabuurka, kuwaas oo kala ah:

• silsiladaha camshaft-ka, kiciyayaasha, dampers, sprockets iyo gears;
• camshafts toos ah, wiishashka valve;
• madaxa dhululubada;
• weelka saliida matoorka;
• bamka saliidda;
• xirmooyinka saliidda crankshaft;
• duuliyaha.

Hubinta cadaadiska, nadiifinta jets iyo meshes carburetor, filtarrada ayaa la sameeyaa iyada oo aan la burburin mishiinka. Kala duwanaanshaha matoorka ee leh duritaanka elektarooniga ah, dareeraha qulqulka hawada ee tirada badan iyo waalka aan shaqayn inta badan way fashilmaan.

Haddii la eego korodhka isticmaalka saliidda ama mishiinka "neefsanayo" (qiiq cufan oo ka soo baxa muffler, qoor-buuxiyaha saliidda iyo suufka), dib-u-hagaajinta waa in lagu sameeyaa mishiinka. Sababuhu way kala duwanaan karaan:

• "Quful" siddooyinkii xoqidda saliidda;
• xirashada muhiimka ah ee siddooyinka cadaadiska;
• joogitaanka xagashada qoto dheer ee darbiyada dhululubada;
• wax soo saarka dhululubo qaab ellipse ah.

Dayactirka waaweyn ayaa lagu talinayaa in lagu sameeyo saldhigyada adeegga gaarka ah.

Kuwa doonaya inay shaqada oo dhan iskood u qabtaan, waxay u fiican tahay inay iibsadaan buug-gacmeedka adeegga ee si gaar ah loogu soo saaray shaqada dayactirka, oo leh sharraxaad tallaabo-tallaabo ah.

Habka qaybinta gaaska ee matoorada su'aasha ayaa la tijaabiyay waqti waxaana loo arkaa mid aad loo kalsoonaan karo. Beddelka wakhtiga waxay ku soo degtaa beddelka labada silsiladood, laba kiciye, damper, sprockets. Shaqadu maaha mid adag, laakiin waxay u baahan tahay feejignaan iyo saxsanaan dheeraad ah.

Saliidkee ayaa fiican in la isticmaalo

Saliidaha baabuurta ee ay sameeyeen warshadeeyayaasha Japan si loogu isticmaalo matoorada qoyska NISSAN ee baabuurta ayaa buuxiya dhammaan shuruudaha casriga ah ee viscosity iyo saturation daro. Isticmaalkooda joogtada ah waxay sii dheereeyaan "nolosha" mishiinka, kordhinta khayraadka matoorka gubashada gudaha.

Saliidda Universal NISSAN 5w40 - waxaa ansixiyay welwelka dhammaan noocyada matoorada shidaalka.

Codsiga matoorada

№	Tusaalaha	Sannadka codsiga	Nooca
1	saxaafadda N13	1989-1990	DS
2	saxaafadda N14	1990-1995	DS/DE
3	Sunny B13	1990-1993	DS/DE
4	Xarunta B12	1989-1990	DE
5	Xarunta B13	1990-1995	DS/DE
6	Almera n15	1995-2000	DE