8
8
Orqa
g’ildirak
gupchagining
podshipniklari
9
Kardan valining sharnirlari
10
Generator,
startor,
suv
nasosi
podipniklari
2- jadval
Moylash jihozlarining tasnifi
№
Moylash jihozining nomi
Turi
yoki
modeli
Qisqa texnik tasnifi
-Moy quyish qurilmasi shakli:
-Moy to’kish va yig’ish qurilmasi shakli:
-Moy quyish qurilmasini ishlash tamoyili:
Xulosa:
Talaba:
________________
Rahbar:
________________
LABORATORIYA MASHG’ULOTI-4 (2 soat)
Mavzu. «Karbyuratorli va injektorli dvigatellarning yonilg’i ta’minlash tizimiga
texnik servisi texnologiyasi» mavzusidagi laboratoriya ishi bo’yicha
I.Ishdan maqsad:________________________________________________
_______________________________________________________________
____________________________________________________________________
____________________________________________________________________
II.Ishning mazmuni:____________________________________________.
__________________________________________________________________
____________________________________________________________________
___________________________________________________________________
III.Jihozlar va asboblar:__________________________________________
_______________________________________________________________
____________________________________________________________________
_________________________________________________________________
IV. Dvigatelning ta’minlash tizimini diagnostikalash
va unga texnik xizmat
ko’rsatish:
9
a)
Karbyuratorli dvigatel
__________________________________________________________________
-karbyuratorli dvigatel ta’minlash tizimi nosozliklari:
__________________________________________________________________
-tizimni tashqi nazorat qilish natijalari:
___________________________________________________________________
-tizimga avtomobilda TXK tartibi:
_______________________________________________________________
b) Injektorli dvigatel
_______________________________________________________________
-injektorli dvigatel ta’minlash tizimi nosozliklari:
_______________________________________________________________
-tizimni tashqi nazorat qilish natijalari:
_______________________________________________________________
-tizimga avtomobilda TXK tartibi:
2-TXK vaqtida yuqoridagi keltirilgan ishlardan tashqari quyidagilar bajariladi:
3.Karbyuratorning po’kakli kamerasidagi benzin sathini tekshirish, zarur bo’lsa
sozlash.
10
V.Injektorli ta’minot tizimini tekshirish natijalari
№
Ko’rsatkichlar
Me’yoriy
qiymat
Sozlashdan
avval
Sozlashdan
so’ng
1 Injektorning
zichliligini aniqlash
natijasi
(zichlik
bo’lsa-ha,
bo’lmasa-yo’q):
1-injektor
2-injektor
3-injektor
4-injektor
2 Erkin
yurish aylanishlar sonini
sozlash
Yonilg’i nasosi hosil qiluvchi bosim, ______MPa
Xulosa:______________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
_________________________________________________________________
