1973 79 SECTION 23 I TRUCK SERIES 100 500 YEAR MODEL RESTRICT L I PART NUMBER C DESCRIPTION OT v 2 1 Refer to Frongjgw Parts Lists Section 20 1 w i g A J Q qLl wj Q E I aL 1 L2B30 B L LB90 TER s 1 L 1 73 77 B F5OO with H V brakes and C8TZ 2B307 A 2 dash mounted booster w LL 9 w Bma t L st 11 w Ma as 2309 BOOSTER REPAIR KIT POWER BRAKE Also refer to ilgglys Lists Section 23 1 for Multi A licgo L g Wg LI L1 t 1 1 B2 s1E kt I Consists of I TEAA 2368 A Piston I TEAA 23 Piston 1 B3T 2479 B Gasket 1 B3T 2373 A Gasket 1 59T 2399 A Seal 1 351204 S Washer 2 B3T 2373 B Ring 2 TEAA 2399 A Seal 3 Seal I TEAA 2391 A Diaphragm 1 TEAA 2408 A Cup 2 Snap rings 1 TEAA 2392 A Spring 1 TEAA 2438 A Spring 1 Spring 1 B3T 2394 A Diaphragm I1 L I s 1 L t1 j 1L Consists of 1 C4DZ 2180 A Valve body guard 1 C5SZ 2365 A Check valve assy 1 C4DZ 2384 A Seal I C4DZ 2A3 lo B Air cleaner filter 1 C5DZ 2372 A Seal 1 C7TZ 2384 A Disc reaction 1 C4DZ 2365 B Gromrnet 1 CBTZ 2377 F Rod and plunger 11K 1 wl r mL L1 w Y LIL Consists of 1 C3TA 28017 A Seal 2 C3TZ 2399 A Cup 1 87055 S O ring 1 CBTA 2BO20 A Seal 1 TEAA 2408 A Cup 1 Diaphragm I C3TZ 2381 B Retainer 1 C3TZ 2493 A Seal 1 Tube 1 C3TZ 2384 B Cup 1 C3TA 2A581 A Fletainer and cup 1 C3TZ 2385 B Bearing 1 C3TA ZA583 A Push rod seal iA309 BUSHING BFQLMASTER CYLINDER PUSH ROD Also gzltggroup 2474 i M Y 73 76 EiIo0 300 F100 350 I CITT i2A309 A Brake 1 73 76 P350 400 Clutch 1 73 74 M450 500 I gg M450 5o0g g y g g 78 F 100 350 DBTZ 2A309 A 1 g3311 BRACKET ASSLERAKE BOOSTER LEVER PIVOT W j kV gg 73 77 B E500 with H V brakes and CSTZ IZB311 A L 1 dash mounted booster g2i M 9sL1 iAL tt 1 s t1 iA Q Refer to Reangy jg Lists Section 22 1 i 28315 TUBE ASSY BRAKE DIFFERENTIAL VALVE TO ENGINE Replacement tube exc as indicated by part number are to be made from bulk tubing stock listed by size Il L Q E ll 1H E l L s L g 2 72130 Si W Qt lj 1 D nut tube 1 2 2O X 1 4g rg AR 7 87943 S3 L QL ing tube 7 16 24 AR 1 2320 E QQEMQAIR RE M t T w Lt s L I L at 73 74 Bsoo w split H v brakes and TUAF 2B20 A A dash mtd booster r bD8HZ 2320 8 73 77 E500 w split and single H V 4 r brakes r i X 75 76 B5OO w split H V brakes D5TZ 2320 A 2 1 i5 9 L L1 1L L 2 L LL October 1986 Z c i vai err ra ieee roam ivic rE7 tjzxxeiaoerru rviicnicmsi m COMPANY New Isisue