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    Soupapes

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    Soupapes

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    soupapes

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    Soupapes

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    08/11/2021 14:03 SIS 2.

    2015/09/28 Soupapes (UFNR4466-05)

    SMCS - 1105 i04279283

    Illustration 1 g01927355
    Exemple type
    (1) Ressort de soupape d'échappement
    (2) Ressort de soupape d'admission
    Les ressorts de soupape doivent être remplacés par deux.

    Se référer aux tableaux 1 et 2 pour obtenir des renseignements sur la longueur et la charge du ressort de soupape.

    Charge du ressort de soupape d'admission  Longueur du ressort de soupape d'admission 


    161,5 à 178,5 N (36,30682 à 40,12859 lb)  31,5 mm (1,2402 in) 
    337,9 à 373,5 N (75,96330 à 83,96654 lb)  21,5 mm (0,84646 in) 

    Tableau 1

    Nota: La longueur libre du ressort de soupape d'admission est de 40,65 mm (1,60039 in).

    Charge du ressort de soupape d'échappement  Longueur du ressort de soupape d'échappement 


    285 à 315 N (64,07085 à 70,81515 lb)  31,5 mm (1,2402 in) 
    408,5 à 451,5 N (91,83488 à 101,50172 lb)  22,3 mm (0,87795 in) 

    Tableau 2

    Nota: La longueur libre du ressort de soupape d'échappement est de 52,73 mm (2,07598 in).

    Illustration 2 g01927357
    https://sis2.cat.com/#/print-preview/service/%257B%2522title%2522%253A%2522Soupapes%2520(UFNR4466-05)%2522%252C%2522formattedPublicationDate%2522%253A%25222015%252F09%252F28%2522… 1/2
    08/11/2021 14:03 SIS 2.0

    Exemple type

    (3) Angle de la portée de soupape

    Admission ... 30 degrés


    Échappement ... 45 degrés

    (4) Diamètre de la tige de soupape

    Admission ... 6,970 à 6,985 mm (0,2744 à 0,2750 in)


    Échappement ... 6,945 à 6,960 mm (0,2734 à 0,2740 in)

    Jeu

    Jeu maximum de la tige de soupape d'admission ... 0,05 mm (0,0020 in)


    Limite d'utilisation de la tige de soupape d'admission ... 0,08 mm (0,0031 in)

    Jeu

    Jeu maximum de la tige de soupape d'échappement ... 0,075 mm (0,00295 in)


    Limite d'utilisation de la tige de soupape d'échappement ... 0,10 mm (0,00394 in)

    (5) Longueur de la soupape

    Soupape d'admission ... 109,82 à 110,27 mm (4,32361 à 4,34133 in)


    Soupape d'échappement ... 109,853 à 110,303 mm (4,32491 à 4,34263 in)

    (6) Tête de soupape

    Diamètre de la tête de soupape d'admission ... 35 mm (1,37795 in)


    Diamètre de la tête de soupape d'échappement ... 33 mm (1,2992 in)

    336-5446: 8811-UP, T4T1-UP

    336-5447: 8811-UP

    594-4441: 4F71-UP

    6671-UP, 6J61-UP, 7701-UP, AC41-UP, AWS1-UP, B321-UP, B3E1-UP, D251-UP, D261-UP, D631-UP, D731-UP, DFG1-UP, DMB1-UP, DPL1-UP,
    DWL1-UP, EBJ1-UP, EBK1-UP, EJB1-UP, EMB1-UP, ERL1-UP, F1B1-UP, F2T1-UP, F2W1-UP, F2Z1-UP, F5G1-UP, F5K1-UP, F5L1-UP, F8B1-UP,
    FB21-UP, FB31-UP, FB51-UP, FB71-UP, FB81-UP, FB91-UP, FBR1-UP, FBW1-UP, FEP1-UP, FER1-UP, FGW1-UP, FLL1-UP, FM21-UP, FM41-UP,
    FME1-UP, FRR1-UP, FTR1-UP, GB61-UP, GDW1-UP, GGJ1-UP, GHT1-UP, GKP1-UP, GMY1-UP, GSF1-UP, HBS1-UP, HBT1-UP, HCA1-UP,
    HCJ1-UP, HCK1-UP, HDT1-UP, HE81-20100, HE820101-UP, HEY1-UP, HFJ1-UP, HKP1-UP, HL91-UP, HR71-UP, J1S1-3100, J1S3101-UP, J2S1-
    700, J2S701-UP, J3R1-UP, J4D1-UP, J5K1-UP, J5M1-UP, J5T1-UP, J6N1-UP, JCB1-UP, JCZ1-UP, JEY1-UP, JFR1-UP, JHF1-UP, JLH1-UP, JME1-
    UP, JYD1-20100, JYD20101-UP, JYM1-UP, K2L1-UP, K881-500, K88501-UP, KAS1-UP, KAW1-UP, KAX1-UP, KAZ1-UP, KB41-UP, KB51-UP,
    KB61-UP, KB71-UP, KBJ1-UP, KBY1-UP, KDW1-UP, KFA1-UP, KGP1-UP, KLT1-UP, KNE1-UP, KSA1-739, KSA740-UP, KTE1-UP, KTG1-UP,
    LAK1-UP, LBL1-UP, LBN1-UP, LCG1-UP, LDG1-UP, LHN1-UP, LHW1-UP, LHY1-UP, LJT1-UP, LNX1-UP, LRT1-UP, LT61-UP, LTE1-UP, LTL1-UP,
    LTN1-UP, LTT1-UP, M5T1-3300, M5T3301-UP, M921-UP, M9C1-UP, M9H1-UP, MBB1-UP, MBX1-UP, MEW1-UP, MFJ1-UP, MG51-UP, MRP1-UP,
    MTP1-UP, NAZ1-UP, NCG1-UP, NCW1-UP, NDH1-UP, NDL1-UP, NHL1-800, NHL801-UP, NJN1-UP, NTR1-UP, P5K1-UP, PBA1-UP, PER1-UP,
    PFN1-UP, PGY1-UP, PLB1-UP, PLW1-UP, PNL1-UP, PNW1-UP, PTY1-UP, R4A1-UP, R9N1-UP, R9W1-UP, RAP1-UP, RAZ1-UP, RCN1-UP, RDX1-
    UP, REE1-UP, RG91-UP, RJT1-UP, RKH1-369, RKH370-UP, RLD1-UP, RST1-UP, RTT1-UP, SA81-20100, SA820101-UP, SC61-UP, SCZ1-UP,
    SFZ1-UP, SGG1-UP, SGJ1-UP, SGK1-UP, SHX1-UP, SXE1-UP, T1F1-UP, T1Y1-UP, T1Z1-UP, T6A1-UP, TDW1-UP, TEX1-UP, TFX1-UP, TJ51-UP,
    TJF1-UP, TLF1-UP, TML1-UP, TMR1-UP, TNJ1-UP, TPG1-UP, TST1-UP, W571-UP, W5L1-UP, W631-UP, W671-UP, W731-UP, W941-UP, W951-
    UP, WBA1-UP, WBK1-UP, WCH1-UP, WGL1-UP, WJK1-UP, WMR1-UP, WNB1-UP, WRA1-UP, X4T1-UP, XBE1-UP, XCF1-UP, XCJ1-20100,
    XCJ20101-UP, XFK1-UP, XNB1-UP, Y921-UP, Y931-UP, Y9A1-UP, Y9B1-UP, Y9C1-UP, Y9D1-UP, YEJ1-UP, YHA1-UP, YHW1-UP, YRP1-UP,
    Z6A1-UP, ZCD1-UP, ZDA1-UP, ZRJ1-UP

    PPW-80043209
    2021/11/08
    13:03:53+01:00
    i03538600
    © 2021 Caterpillar Inc.
    Caterpillar:
    Confidential Green

    https://sis2.cat.com/#/print-preview/service/%257B%2522title%2522%253A%2522Soupapes%2520(UFNR4466-05)%2522%252C%2522formattedPublicationDate%2522%253A%25222015%252F09%252F28%2522… 2/2

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