30 secnorv 40 1 1973 79 TRUCK SERIES 100 500 TY PART NUMBER DESCRIPTION ETY PART NUMBER DESCRIPTION FORD WFE LOCKING REAR AXLE SERVICE PARTS LIST NO 181 Cont d 1 D5AZ 4670 A Slin er inion shaft oil 4859 Deflector driving pinion oil seal 1 D4AZ 4676 A Seal driving pinion oil 1 D2AZ 4859 A 1973 74 r b EOTZ 4676 B 11 80 1 D2SZ 4859 A 1975 78 1 EOTZ 4676 B Seal assy drive pinion oil 4 C80Z 4945 B Disc differential clutch eo1w 4676 A1A or AZA 2 2 4 1 0 x 4 7 a 0 0 x 1 10 r b EZTZ 4676 A 10 84 thick 46 s lines 1 E2TZ 4676 A Seal assy drive pinion oil 1 C9OZ 4946 B Hub differential gear clutch 4 7 8 E2TW 4676 AA O D 41 teeth 28 s lines 1 D4TZ 4851 D Flange assy universal joint axle end 1310 size 4 C8OZ 4947 A Plate differential gear clutch 2 2 4 1 0 x 4 7 8 0 0 1 1 1e thick FORD WFE LOCKING AXLE SERVICE PARTS LIST NO 184 Note 1 TO OBTAIN CORRECT PART FOR ALL 1979 VEHICLES YOU MUST MEASURE THE BRAKE BACKING PLATE BOLT TO SEE IF VEHICLE HAS 1 2 OR 3 8 BOLTS AND ORDER PART THAT IS RESTRICTED WITH THE CORRECT BOLT SIZE DIAMETER 1001 Gasket backing p ate 1973 1 E3TZ 4035 A Gasket differential carrier Refer to rou 1001 in Section 10 r b E3TZ 4035 B 10 85 1177 Seal assy rear wheel bearing oil 1 BTZ 4035 B Gasket differential carrier Refer to rou 1177 in Section 11 2 B7AZ 4067 A Adjuster diff bearing 2 31 32 1180 Retainer rear wheel bearing oil 16 thread Refer to rou 1180 in Section 11 4141 Carrier assy differential 1225 Bearing rear wheel refer to group 1 DOOZ 4141 B 1973 76 Daytona axles H 1225 in Section 11 1 D7AZ 4141 A 1973 Non Daytona axles 2 75 thm 3 70 ratio 4010 Housing assy 1 D7TZ 4141 A 1973 Non Da ona axles 4 11 ratio 1 D4TZ 4010 B 1 2 Brake backing plate bolt w straight 4 46108 S B 271 D Bolt bearing cap to carrier roller bearing 1973 74 1 2 13 x 2 1 8 self lockin 1 D4TZ 4010 E 1 2 Brake backing plate bolt w ball bearing 1 87675 S P 17 Plu filler 1 2 14 or timken tapered roller bearing 1974 78 10 373820 S Washer carrier to hsg bolts 1 D8TZ 4010 A 3 8 Brake backing plate bolt NOTE 1 1979 XX 155 A co er 3 8 flat w ball bearing or timken tapered 10 34445 S M 80 Nut carrier to hs stud 3 8 24 roller bearing use with WFE AU AV AW AX 2 C6AZ 4143 B Lock diff bearin ad uster Before Ser EC0 001 2 350211 S BB 143 Bolt adjuster lock to carrier r b D9TZ 4010 F 10 81 5 16 18 x 7 16 self Iockin 1 D9TZ 4010 F 3 8 Brake backing plate bolt NOTE 1 1979 4200 Differential assy refer to group in w ball bearing or timken tapered Section 40 roller bearing use with 1 D3TZ 4204 A Case ass differential WFE AU AV AW AX Fr0m Ser EC0 001 2 371075 S BB 98 Screw diff case 1 4 20 x 3 4 1 D4TZ 4010 E 1 2 Brake backing plate bolt NOTE 1 1979 4209 Ring gear and pinion kit w ball bearing or timken tapered 1 C7AZ 4209 J 2 75 ratio roller bearin use with WFE AU AV AW AX 1 COAZ 4209 E 3 00 ratio 4020 Retainer wheel bearing 1 B8AZ 4209 C 3 25 ratio 2 C6AZ 4020 A 1 Z Brake backing plate bolt 1 0902 4209 A 3 50 ratio r b E3UZ 4209 A Before Ser Q20 001 1973 1 EBUZ 4209 A 2 50 ratio 2 D3TZ 4020 A 1 2 Brake backing plate bolt 1 B7AZ 4209 M 3 70 ratio From Ser Q20 001 1973 1 B7AZ 4209 K 4 11 ratio 2 D4AZ 4020 A 1 2 Brake backing plate bolt 4211 Shaft pinion Before Ser S60 001 1974 1 D3SZ 4211 A 4 pinion short shaft kit 2 D4AZ 4020 B 1 2 Brake backing plate bolt Consists of From Ser S60 001 1974 7 2 D3SW 4419 A Shaft 2 D8AZ 4020 A 3 8 Brake backing plate bolt NOTE 1 1979 1 E2UZ 4420 A Seat Use with WFE AU AV AW AX 3 305105 S Pin 2 D4AZ 4020 B 1 Z Brake backing plate bolt NOTE 1 1979 1 B7AZ 4211 A 2 pinion long shaft kit incl Use with WFE AU AV AW AX 1 C9AW 4211 A shaft and 1 305105 S 1 D4TZ 4026 A Differential ass traction Iok in 1 D5AZ 4035 A Gasket differential carrier AR 305105 S NN 114 E Pin 1 4 x 1 3 8 also serviced in r b E3TZ 4035 A 10 84 kit rou 4211 4 DOAZ 4214 A Spring diff clutch B coils 1 1 16 lon