e secrion 20 1973 79 TRUCK SERIES 100 500 YEAR MODEL RESTRICTIONS PART NUMBER DESCRIPTION TY 2074 CONNECTOR BRAKE PIPE TO REAR AXLE HOUSING For re usable hose fittings refer to grou 2269 Cont d we inpoisoo cw 2074 A 1 miie e1s 1i100 OIT 2074 11 1 73777 P500 conventional two speed 01T 2074 B I axle 2B074 5 Refer to Booster Parts Lists Section 23 1 2076 FITTING BRAKE and CLUTCH MASTER CYLINDER OUTLET Also refer to Front Brake Parts Lists Section 20 1 73 76 P350 5OO 357852 S II 57 c utch 7 lb 24 I 73 76 P350 500 352336 S Ii 59 oreke A i e 1 at 1 73 I F250 350 B E500 357645 S II 122 brake 4 way tee I 73 76 F350 500 brake I A 2077 BOLT BRAKE INLET OUTLET and CLUTCH FITTING 73 77 I B E500 7EQ 2077 A brake master cylinder outlet to brake booster I I I 2 20 x 1 2 73777 BSOO brake booster inlet I 73 76 Paso soo 7RA 2077 brake master cylinder outlet I 2 20 x I5 32 I 73778 Paso soo clutch master c Iinder inlet I 2C077 HARDWARE KIT SHOE LINING gm E FIOO 150 F250 A A Single Piston 03TZ 2C077 A 1 Consists of I D2OZ 2B1o4 A Clip 1 DBTZ 2B48o A Spring 1 DBTZ ZB487 A Key 7t E F100 150 E250 A Single Piston D6TZ 2C077 A 1 Consists of I DBTZ 2BI 4 A Clip I D3TZ 28488 A Spring I D3TZ ZB487 A Key 7Z YTI E F250 350 A A 2 w o noel piston D6TZ 20077 B 1 7oI 77 F25O 4 W D dual piston Before Ser Y40 00I Consists of I DBTZ 28164 B Clip I D6TZ 28486 A Spring I DCTZ 28487 A Key II F25O 4 W D dual piston D7TZ 2C077 A 2 From Ser Y40 00I Consists of I DBTZ ZB164 B Cli I D7TZ 2B48 A S rin 1 D7TZ 2B487 A Ke I B T LI PART NUMBER I R YI 0 I YEAR I MODEL lA PIC DESCRIPTION RH L H I ll ETA 1 E 2078 HOSE ASSY BRAKE A F Front R Rear NOTE 2 Ends are I 7 I6 long to hex nut Be sure replacement hose end length matches old hose end length I NOTE 4 Ends are 1 long to hex nut Be sure re lacement hose end len th matches old hose end Ien th 73 78 BBOO I l F I Frame to 2082 bracket I NOTE 2 Before Ser 030 0o1 C9TZ 2078 D C9TZ 2078 D I I4 i I NOTE 4 Fr m Ser Q30 00I D3HZ 2078 A D3HZ 2078 A l I I R I 2074 conn to frame brake line Before Ser Qo0 00I l 2074 forward port C8TZ 2282 A I I r bD5TZ 2282 J l I I l Aizoiro rear port C8TZ 2282AB l l I W rn 17272 2282AB I I R I 2074 conn to frame brake line I I i From Ser Q60 00I to Ser 60 00I l I I I 2074 forward port DZTZ 2282 A I I I I 2074 rear port D2TZ 2282 B II I l I I r bD5TZ 2282 K