38 section 40 1 1973 7 9 TRUCK SERIES 100 500 TY PART NUMBER DESCRIPTION ETY PART NUMBER DESCRIPTION ROCKWELL TIMKEN D140 REAR AXLE SERVICE PARTS LIST N0 191 NON LOCKING Note 1 When changing gear set from 4 63 ratio to 4 88 ratio remove and use appropriate speedometer gear for 4 88 ratio Note 2 It is imperative that all 12 replacing bolts and nuts be used as a Set and all 12 replaced bolts and nuts be removed and discarded when servicin the vehicle to avoid thread mixin and cross threadin 16 B7TZ 1151 B Stud axle shaft 4216 Bolt differential case 1 D5TZ 4010 B Housin ass B D3TZ 4216 A 1 2 13 x 3 12 point head 1 358048 S PP 43 Plu drain 2 4 r 0 D3TZ 4216 D 1 D3TZ 4030 A Gasket axle hsg plug 7 l6 l D x 8 C8TZ 4216 A 1 2 13 x 3 a so serviced in kit rou 4216 19 32 0 D 1 D3TZ 4216 D Bolt Kit differential case 1 B6T 4035 C Gasket differential carrier Consists of 14 5 8 0 D 8 C8TZ 4216 A Bolt 2 TDAA 4067 A Adjuster differential bearing 8 D7HZ 4326 A Washer 3 1 4 I D 17 slots 4 D3HZ 4216 C Bolt ca to carrier 5 8 11 x 3 1 2 8 C7TZ 4A140 A Bolt carrier to housing 7 16 14 x 8 34032 S7 M 9 Nut castIe 1 2 20 1 1 4 2 8TH 4221 Cone and roller differential br 3994 1 D3TZ 4141 A Carrier cap assy differential 2 D3TZ 4222 A Cu differential br JM 511910 with 16 drilled holes 4228 Washer differential side gear thrust 1 358048 S PP 43 Plu filler 3 4 14 2 8TH 4228 2 3 8 1 D x 3 9 16 0 D 2 C2TZ 4143 A Lock differential brg adjusters Before Ser B00 000 1973 76 2 9 32 long 1 4 shank use w 2 B6T 4228 A 2 1 2 I D x 3 9 16 0 D unta ed carrier From Ser BOO 000 1976 77 2 353408 88 329 Bolt lock 5 16 18 x 7 16 4 EOHZ 4230 A Washer differential pinion thrust 4A146 Bolt carrier to housing 7 8 I D x 31 32 0 D 2 D3TZ 4A146 A 7 16 14 x 2 1 4 Iong r b EOHZ 4230 B 10 85 2 C1TZ 4A146 A 7 16 14 x 1 1 2 medium 4 EOHZ 4230 8 Washer differential pinion thrust 12 CBTZ 4323 A 1 2 12 x 1 2 8 short 7 8 1 0 x 21 22 0 0 1977 Before Ser B00 000 1973 7 4235 Shaft assy 12 DSTZ 4A140 A 1 2 13 x 1 1 2 short 2 7RT 4235 A Before Ser B00 000 1973 76 From Ser BOO OOO 1976 77 2 D6TZ 4235 A Fr0m Ser BOO 000 1976 77 16 359186 S XX 174 Washer carrier to h0using 1 2 4236 Gear differential side I D x 13 16 0 D 2 BTH 4236 2234 T 202 16 Teeth 16 splines Before Ser W20 001 1973 75 8efore Ser B00 000 1973 76 4 359186 S XX 174 Washer carrier to housing 1 Z 2 D5TZ 4236 A 2234 Q 797 19 Teeth 19 splines l D x 13 l6 0 D From Ser W20 001 1975 77 From Ser BOO O00 1976 77 12 372407 S2 XX 186 A Washer carrier to housing 17 32 1 D3HZ 4320 B Nut drive pinion flange 1 1 4 l D x 7 8 0 D From Ser W20 001 1975 77 20 x 1 19 32 across flats 4200 Differential assy refer to group 4323 Refer to rou 4A146 within Parts List in Section 40 4 C1TT 4326 8 Washer differential carrier cap bolt 4204 Case assy differential 21 32 I D x 1 1 16 O D 3 32 thick Before Ser W20 001 1973 75 8 D7HZ 4326 A Washer differential case bolt 1 B6T 4204 8 4 33 4 63 and 4 88 ratio 17 32 l D x 7 B 0 D x 3 B2 thick 1 B6T 4204 A 5 83 6 20 and 6 80 ratio also Serviced in Kit rou 4216 From Ser W20 001 1975 77 1 8TH 4507 Gasket driving pinion grease 1 D5TZ 4204 A 4 33 ratio retainer su ort 1 B6T 4204 8 4 88 5 29 5 83 6 20 and 6 80 ratio 4537 Spacer driving pinion bearing 4209 Ring gear and pinion kit AR D6TZ 4537 A 153 thick 1 D3HZ 4209 M 4 33 ratio AR D6TZ 4537 8 154 thick 1 D3HZ 4209 B 4 63 ratio r b D3HZ 4209 A NOTE 1 AR D6TZ 4537 C 155 thick 1 D3HZ 4209 A 4 88 ratio AR D6TZ 4537 D 156 thick 1 D3HZ 4209 N 5 29 ratio AR D6TZ 4537 E 157 thick 1 86T 4209 F 5 83 ratio AR D6TZ 4537 F 158 thick 1 86T 4209 A 6 20 ratio AR D6TZ 4537 G 164 thick 1 86T 4209 8 6 80 ratio AR D6TZ 4537 H 170 thick 12 357007 S SS 4 Rivet ear to case l Z x 1 1 2 AR TDAA 4537 AT 172 thick 1 8TH 4211 Shaft inion 6 1 2 Ion AR TDAA 4537 AX 176 thick 4 CITT 4215 8 Pinion differential 2233 A 105 AR D6TZ 4537 J 182 thick