كتاب كيفية اختبار وتحديد حالة محرك السيارة

‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬
٣
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 K‫א‬‫א‬W‫א‬‫א‬
 
 W‫א‬‫א‬‫א‬W‫א‬‫א‬
– ‫א‬  ‫א‬ ‫א‬ – ‫א‬  F  ‫א‬ ‫א‬‫א‬ ‫א‬ ƒ
KEKKKKKKKKKKKKKKK‫א‬‫א‬–‫א‬
K‫א‬‫א‬‫א‬‫ƒ א‬
K‫א‬‫א‬‫ƒ א‬
 K‫א‬‫א‬‫א‬‫א‬‫ƒ א‬
 
 ٪٨٠‫א‬‫א‬‫א‬ W‫א‬‫א‬‫א‬
 
 E٤FW‫א‬‫א‬
 
 W‫א‬‫א‬
 K‫א‬‫א‬،،،‫א‬
 W‫א‬‫א‬
K‫א‬‫א‬‫א‬‫ƒ א‬
 
 
 
 
 
 
 
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 
 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬
 
 W‫א‬‫א‬‫א‬
 K(Compression pressure)‫א‬‫„ א‬
K‫א‬(Pressure loss)‫א‬‫א‬‫„ א‬
K‫א‬(Intake vacuum pressure)‫א‬‫„ א‬
K(Oil pressure)‫א‬ „
K‫א‬‫א‬‫„ א‬
 
 W‫א‬‫א‬W
 F  ‫א‬  ‫א‬ ‫א‬ ‫א‬      
‫א‬‫א‬‫א‬‫א‬ ،‫א‬  E 15.000
‫א‬    ‫א‬  ‫א‬  ‫א‬  ‫א‬    
 K‫א‬E‫א‬F‫א‬‫א‬‫א‬‫א‬
 
 W‫א‬
‫א‬  ‫א‬‫א‬ ‫א‬،‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬EL1000F‫א‬‫א‬‫א‬،
‫א‬     ‫א‬    ‫א‬ ‫א‬      85
‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

‫א‬  ،‫א‬ ،‫א‬ ‫א‬‫א‬ 
F‫א‬‫א‬‫א‬‫א‬‫א‬
  ‫א‬‫א‬ ‫א‬،‫א‬E‫א‬
‫א‬ E‫א‬F‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬ ‫א‬‫א‬ –‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬           ‫א‬  ‫א‬ ‫א‬ ‫א‬  E‫א‬F
 K‫א‬‫א‬‫א‬
 
 
 
 K‫א‬‫א‬‫א‬E٣ J١F
 
 ‫א‬     ‫א‬
 K‫א‬‫א‬‫א‬‫א‬
 
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 
 
 
 K‫א‬‫א‬E٣ J٢F
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 
 
‫א‬‫א‬20%‫א‬
‫א‬‫א‬‫א‬،‫א‬‫א‬ ‫א‬‫א‬‫א‬ 
 ‫א‬‫א‬   ‫א‬ ‫א‬‫א‬     25%    ‫א‬‫א‬
‫א‬ ‫א‬‫א‬E‫א‬‫א‬F‫א‬  ‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬،‫א‬
 
 W‫א‬‫א‬
K‫א‬‫א‬‫א‬‫א‬ K١
K‫א‬‫א‬‫א‬‫א‬‫א‬‫ א‬K٢
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ K٣
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬E‫א‬ ‫א‬F‫א‬ K٤
K
 ‫א‬‫א‬E‫א‬F‫א‬‫א‬‫א‬ K٥
K
 ‫א‬   ‫א‬   ‫א‬  ‫א‬ ‫א‬  ‫א‬‫א‬  K٦
K
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫ א‬K٧
K‫א‬‫א‬‫א‬‫א‬ K٨
K‫א‬‫א‬ K٩
K‫א‬‫א‬‫א‬K١٠
K‫א‬‫א‬E‫א‬FK١١
K‫א‬‫א‬EFK١٢
K١٣
 W‫א‬‫א‬‫א‬
‫א‬،‫א‬‫א‬‫א‬‫א‬
،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬(Elasticity)
 W‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬‫א‬  J١
K‫א‬‫א‬‫א‬  J٢
K‫א‬‫א‬KKK١‫א‬  J٣
١‫א‬٣‫א‬  J٤
W‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬GG
 K‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬‫א‬GG
 K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬GG
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  J٥
‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬
 
 W‫א‬‫א‬‫א‬
،‫א‬‫א‬ 1 J ??‫א‬?? 

‫א‬‫א‬‫א‬
 ‫א‬‫א‬ ‫א‬ ‫א‬ ‫א‬ F  ‫א‬   ‫א‬ ‫א‬  ‫א‬
‫א‬‫א‬،E٢L١‫א‬‫א‬
،‫א‬ ‫א‬ ‫א‬‫א‬
،‫א‬ ‫א‬‫א‬‫א‬ 
  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬
 W‫א‬‫א‬
‫א‬‫א‬ E٣ J٣F ‫א‬ J١
‫א‬ ‫א‬‫א‬‫א‬  EF
 ،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬ ‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬   J٢
 K‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬   J٣
 W
K‫א‬‫א‬‫א‬‫א‬E‫א‬F‫א‬ ƒ
KEF ƒ
KE‫א‬F‫א‬‫א‬ ƒ
KE‫א‬F‫א‬E‫א‬‫א‬F‫א‬‫א‬‫א‬‫ƒ א‬
   ‫א‬‫א‬ ‫א‬‫א‬    ‫א‬ ‫א‬   ‫א‬‫א‬  ‫א‬ ƒ
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

K‫א‬‫א‬ ƒ
 
 
 K‫א‬‫א‬E٣ J٣F
 
 W‫א‬‫א‬
،
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
، ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬(Main Journal Bearings)‫א‬‫א‬‫א‬
 ،‫א‬‫א‬‫א‬‫א‬
 
 W‫א‬
 W‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬  J١
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

‫א‬‫א‬‫א‬  J٢

 
 ‫א‬‫א‬‫א‬F‫א‬‫א‬ ‫א‬‫א‬‫א‬
KE
K‫א‬‫א‬‫א‬‫א‬  J٣
،‫א‬‫א‬‫א‬‫א‬‫א‬  J٤
 
‫א‬ ‫א‬‫א‬
 ‫א‬‫א‬‫א‬W
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬‫א‬
 
 W‫א‬‫א‬‫א‬
  (Closed loop system) E‫א‬ ‫א‬‫א‬F ‫א‬ ‫א‬   ‫א‬ 
‫א‬‫א‬ ‫א‬‫א‬‫א‬   ‫א‬‫א‬‫א‬‫א‬‫א‬
F‫א‬‫א‬‫א‬‫א‬‫א‬E‫א‬F‫א‬‫א‬
 ‫א‬ ‫א‬ ‫א‬    ، ‫א‬     E‫א‬ ‫א‬ 
‫א‬‫א‬‫א‬‫א‬‫א‬(Open loop system)‫א‬
‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬ ،‫א‬ (one way valve) ‫א‬ 
 ،‫א‬     E   ١{٤ F ‫א‬ ‫א‬   ‫א‬
 K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬ ‫א‬       ‫א‬ ‫א‬  ‫א‬  ‫א‬  
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  ‫א‬ ‫א‬
 K‫א‬‫א‬‫א‬
 W‫א‬‫א‬‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬‫א‬ J١
 K‫א‬‫א‬‫א‬،‫א‬ J٢
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 ،‫א‬ ‫א‬  E٣ J٤F ‫א‬  J٣
 ،‫א‬‫א‬‫א‬‫א‬‫א‬
 KE°85‫א‬F‫א‬‫א‬‫א‬‫א‬ J٤
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬    J٥
 K‫א‬
 
 
 
 K‫א‬‫א‬‫א‬E٣ J٤F
 
 W‫א‬‫א‬‫א‬‫א‬‫א‬
 KE٨٥F‫א‬‫א‬‫א‬‫א‬ J١
 KL١٥٠٠‫א‬ J٢
‫א‬  ‫א‬ ‫א‬‫א‬‫א‬ J٣
 KEF‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ J٤
 K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

،‫א‬‫א‬ ‫א‬     ‫א‬      J٥
 W‫א‬،‫א‬‫א‬‫א‬‫א‬
K‫א‬‫א‬‫א‬ •
K‫א‬‫א‬‫א‬‫א‬ •
K‫א‬ •
K‫א‬‫א‬‫א‬‫א‬‫א‬ •
 K‫א‬‫א‬‫א‬ •
 
 W‫א‬‫א‬‫א‬‫א‬
   ‫א‬     ‫א‬   ‫א‬ ‫א‬  ‫א‬  GG
 K‫א‬‫א‬‫א‬‫א‬
 ‫א‬‫א‬‫א‬ ‫א‬‫א‬ ‫א‬GG
 W‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬       ‫א‬   ‫א‬   ‫א‬    ƒ
 ‫א‬‫א‬ ‫א‬‫א‬،‫א‬ ‫א‬ ‫א‬‫א‬
 K‫א‬‫א‬‫א‬‫א‬
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ƒ
 ‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬ ƒ
E‫א‬F‫א‬‫א‬  ‫א‬‫א‬ ‫א‬
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬  ƒ
KE‫א‬ J‫א‬‫א‬ J‫א‬F
،‫א‬  ‫א‬‫א‬ ‫א‬ 
، ‫א‬  ‫א‬    ‫א‬    ‫א‬  
 ‫א‬  ‫א‬ ‫א‬    ‫א‬  
‫א‬  ‫א‬       E ٣ J٥ F  ‫א‬ ‫א‬  ،‫א‬
 K‫א‬
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 
 
 
 K‫א‬‫א‬E٣ J٥F
‫א‬‫א‬W
 K
 
 W‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬
 ‫א‬،‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬ ‫א‬ 
 K‫א‬
 W‫א‬‫א‬‫א‬‫א‬
EF
 ‫א‬‫א‬‫א‬‫א‬‫ א‬K١

 ، ‫א‬
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬‫א‬‫א‬
KE‫א‬‫א‬‫א‬F
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

‫א‬‫א‬‫א‬‫א‬‫א‬ K٢
‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬
K(Blow-by)–E‫א‬F‫א‬‫א‬‫א‬‫א‬
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫ א‬K٣
 ، ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫ א‬K٤
‫א‬E‫א‬F‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫ א‬K٥
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
K‫א‬‫א‬
 WEF‫א‬‫א‬‫א‬‫א‬
،‫א‬‫א‬‫א‬E‫א‬F‫א‬
 W‫א‬‫א‬‫א‬‫א‬‫א‬
 ‫א‬     ‫א‬   ‫א‬  ٣،٢،١ ‫א‬   
 K‫א‬‫א‬
 
 
 
 
 
 
 
 
 
 
‫א‬‫א‬
 ٢٦٣
‫א‬
‫א‬‫א‬
EF‫א‬‫א‬‫א‬

 ‫א‬
 
 ‫؟‬K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ J١
 ‫؟‬‫א‬‫א‬‫א‬‫א‬ J٢
 K‫א‬‫א‬ J٣
 K‫א‬‫א‬ J٤
 ‫؟‬‫א‬‫א‬‫א‬ J٥
 E–––F
 K‫א‬E‫א‬F‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ J٦
 