SLEEVE 3G3724 - Caterpillar

Table 1
Required Parts    
Item    Qty    Part Number    Description    
1     1     448-4327     Control Valve Kit    Note: A 1 inch thin walled socket and a 3/8 inch hex key wrench are required to complete this rework.Refer to Illustrations 1 and 2 for the location of the fan brake valve in the machine
Illustration 1 g03318552
Illustration 2 g03318559
The Control Valve Kit is adaptable to the following machines:
950K (S/N: FER1-510)
950K (S/N: J5M1-1036)
950K (S/N: R4A1-2009)
962K (S/N: FLL1-269)
962K (S/N: T6A1-1006)
962K (S/N: X4T1-482)
966K (S/N: PBG1-1053)
966K (S/N: TFS1-1112)
966K (S/N: TFS1127-1127)
966K (S/N: TFS1129-1132)
966K XE (S/N: NGX1-629)
972K (S/N: PEM1-770)
972K (S/N: Z4W1-647)
972K (S/N: Z4W654-654)
980K (S/N: GTZ1-629)
980K (S/N: W7K1-1814)
980K (S/N: W7K1841-1841)
980K (S/N: W7K1843-1850)
980K (S/N: W7K1853-1853)The Control Valve Kit is effective in production in the following machines:
950K (S/N: FER511-UP)
950K (S/N: J5M1037-UP)
950K (S/N: R4A2010-UP)
962K (S/N: FLL270-UP)
962K (S/N: T6A1007-UP)
962K (S/N: X4T483-UP)
966K (S/N: PBG1054-UP)
966K (S/N: TFS1113-1126)
966K (S/N: TFS1128-1128)
966K (S/N: TFS1133-UP)
966K XE (S/N: NGX630-UP)
972K (S/N: PEM771-UP)
972K (S/N: Z4W648-653)
972K (S/N: Z4W655-UP)
980K (S/N: GTZ630-UP)
980K (S/N: W7K1815-1840)
980K (S/N: W7K1842-1842)
980K (S/N: W7K1851-1852)
980K (S/N: W7K1854-UP)