4 256 AUTOMATIC TRANSMISSIONS M E D I U M D UTY TR U CK A 256 GOVERNOR YC w 4 260 CAP TRANSMISSION RETARDER MAIN CYLINDER 1 6839225 1974 MT640 FIRST JOBS INC CONTROL VME MS WPI TH SI WPI T I3S 2S III9 I 6 CAP 99 1 FILLER SERIALS BUILT PRIOR TO 13801 SEE 6839812 FOR AFTER JOBS 4 260 CLIP TRANSMISSION RETARDER T 88398T2 TOTA T6AO AFTER JOR8 C CONTROT 1 N I A 1965 160 T960 PT W F A B SLAVE CYL PRT VALVE ON JOBS WITH TRANS PIPE CLIP SUP 120522 68898T2 8TAE gg fRsV QE R A T88OT SEE 6889226 1 2404001 1965 66 TILTS PT SLAVE cYL FRT PIPE CLIP CLOSED 1 4 1 2 BOLT 4 256 PIN TRANSMISSION GOVERNOR WEIGHT 1 3748083 HOSE AND PIPE AR 8623232 1971 74 AT475 109 DIA X 1 80 INC LONG 2 E USED GOVERNOR WE1GH1 1 USED AR 3748083 1966 PT MAIN CYL HOSE AND PIPE CLIP MANUAL SHAFT PIN FOR 1 4 TUBE AR 2459769 1966 PT EXC TILTS SLAVE CYL PIPE AND 4 256 SEAL TRANSMISSION OIL PUMP HOSE CUP SUP 3748713 1 6831615 1971 74 AT540 SEAL RING TO cAsE LARGE AR TAEECTY 9CC C9 RT EXC T TS TO 1 6261413 1971 74 AT540 OR AT475 c0vER T0 CASE T 66 TT 97 SRC VV RT RETARD ROC AR 3884683 1971 74 AT540 OR AT475 OIL PUMP TO 4 260 CUP TRANSMISSION RETARDER CYLINDER VA sEHEE 12LT RUBBER COATED CASE RO 1 5460429 1965 PT EXC F A B TILTS 1965 PT W F A B FIRST JOBS EXC TILTS 4 260 BOLT TRANSMISSION RETARDER 1965 TILTS W PT MAIN CYL CUP SUP 5453858 AT n E T LTS A E PEDAL I 5460429 196966 W F A B AFTER JOBS 96 1 9419032 1965 66 P7 TILTS MAIN CYL PRIMARY AL RUBBER TYPE 1967 69 TILTS PT RETARD SLAVE CYL LEVER I 42292 9 1e 4 8 I I 2 f I 3 3819910 1967 70 TILTS PT SLAVE CYL PISTON CUP AR 3910293 1965 66 TILTS PT RETARDING MAIN CYL TC O A PUSH ROD 5UP 3773249 1 3889710 OFRR1 1 0AI DROVAC AR 3R 2 3 9E7 8A 1Rg i RE A E RUSH ROD LEVER BOLT 1 3889711 1966 60 960 PT W A O H B OR HD HYDDROVAC 80 980 PT EXC F A B 4 260 BOOT TRANSMISSION RETARDER SECONDARY 1 5459191 1965 66 PT 1 5460429 1966 60 960 T80 T980 U80 U980 PT MAIN 0 1967 68 TILTS PT SLAVE CYL CY 6U 6468868 1 3978839 1967 70 CABS PT Exc TILTS UPPER ROD T 88887 TO T867 69 T T8 T T R AARY NVACNER 6001 suP 3900859 EO2888 1 3889711 1967 69 TILTS PT SECONDARY WAGNER 4 260 BRACKET TRANSMISSION RETARDING BRAKE I D23gg NTR L 1 3 2870 1965 66 PT 4 260 CYLINDER TRANSMISSION RETARDER 1967 69 IIL I S PT RETARDER SLAVE CYL 1 5467736 1902 JPF I 5VX 5 gA1E EXC TILTS MAIN CYL BRKT 1 3776390 1965 060 C960 C80 0980 E80 E980 W80 1 5467735 1965 C60 C960 S60 S960 C80 C980 M80 M w960 PT RETARIJING BRAKE ALARM 8Sg8 T1 EXC E A R T8O T98O U8O BRKT 1 3771170 1965 70 TILTS PT RETARDING MAIN cvI T 6466668 T866 66 PT HOSE AND PIPE CLIP BRKT 9 4 WIDE 196776 7f L11 PT EXC 427 V 8 SLAVE CYL 1 2 61768 1965 69 TILTS PT RETARDING MAIN CYL 1 3842773 1965 69 TILTS PT RETARDING PEDAI PULL T 6467828 T966 66 966 RT W STO RYOROVAC BACK SPRING BRKT 2 EEIQSLO EI 980 U8O U98O PT W F A B MAIN A T T R T T 3 i 1 L fR IL S E AR C I 3896695 I 966766 966 PT W A O H B OR HD IIY996vA6 1 3959768 1967 72 PT Exc mrsx RETARD UPPER ROD 8O 88O T EXC A 8 8 8888O8T LEVER BRKT SUP 3905030 1967 68 TILTS PT EXC F A B MAIN CYL 1 1 TILTS RETARD PEDAL BUMPER BRKT 4 z6O END TRANSMISSION RETARDER 4 260 BUMPER TRANSMISSION RETARDER 1 3732713 1965 66 PT 1 340688 1965 66 PT Exc TILTS PEDAL BUMPER TOTO T A CY U6 ROO ENO TT 82 1 3715250 1325 73 T L I S PET LO VER PSDAIEBIKAMPFER 4 260 GASKET TRANSMISSION RETARDER 1 340688 I 7 7 PT EX TILT PE AL PE SI P 3889905 T 615 6 3922 EILI 6 U P6GF S 5E 2 1 340688 1971 PT PEDAL BUMPER SUP 3978807 LOCATING LUGS 4 260 ggSHLNG TRANSMISSION RETARDING BRAKE 1 3766795 1965 66 PT EXC mrs IEsEI s MAIN cu NT OL 2 27 64 X 1 7 8 X 3 64 2 3778478 1965 72 PT EXC TILTS RETARD PEDAL 4 26O GROMMET TRANSMISSION RETARD SLEEVE EUSRWE 1 3818179 1967 70 I Pc PT UPPER ROD 6R0IvIIvIET X EXPORT S NEW PARTS REVISION 1 NEW PARTS MASTER CAT 260 JUNE 1976 NEW PARTS REVISION 2