T4 53 1979 TRANSFER CASE FULL TIME NEW PROCESS 203 PART I 1 4 510 ADAPTER Trfer Case 41 4 530 SHAFT Main 6273982 W A T MSB 335345 42 4 338 SEAL Main Shaft 0 Ring 6264903 4 510 ADAPTER Trfer Case 43 4 535 GEAR Low Speed 6259073 W A T M40 376129 44 4 540 WASHER Low Gear Range 2 4 525 RETAINER ASM Input Gear Thrust 335191 Brg Includes item 4 6273987 45 4 525 RETAINER Main Shaft Brg 6259038 3 4 51 5 GASKET Input Gear Brg Ret 335200 46 4 520 BEARING Input Shaft 9422715 4 4 515 SEAL Input Brg Ret 376016 47 4 525 RING Main Shaft Brg Ret 5 N S RING Input Brg Snap Part of Outer See Catalog item 7 48 4 525 RING Maln Shaft Brg Ret 6 4 525 RING Brg to Shaft Rot See Inner See Catalog Catalog 49 4 510 HOUSING ASM Chain Drive 474675 7 4 520 BEARING Input Gear 50 4 570 PLUG Poppet 3975717 Includes item 5 9422715 51 4 565 GASKET Poppet Screw 3967885 8 4 515 GASKET Adap to Hsg 335344 52 4 557 SPRING Poppet 3967886 9 4 510 HOUSING ASM W Magnet 53 8 899 BALL 5 1 G Range Sel 344274 54 4 520 WASHER Diff Frt Otpt Shaft 10 4 439 GASKET P T 0 Cover 6273214 Thrust 335185 11 4 439 COVER P T 0 6273213 55 4 520 WASHER Diff Frt Otpt Shaft 12 4 515 GASKET Range Sel to Chain Lube 6259039 Hag 344291 56 4 535 RING Drive Sprocket Rat 335069 13 4 535 GEAR Main Input Drive 57 8 917 NUT Frt Cltpt Yoke W A T M3B 6259040 58 5 556 WASHER Yoke Lock Nut 368012 4 535 GEAR Main Input Drive 59 5 556 WASHER Prop Shf Frt 347433 W A T M40 376270 60 5 555 VOKE Frt Otpt KGO 347429 14 4 535 SLEEVE Range Sal Clutch 335193 5 555 VOKE Frt Otpt K10 Z0 460835 15 8 915 NUT Hex 5 I8 24 61 5 546 GUARD Prov Shaft Yoke 1 652 WASHER Spl 5 16 ID K30 347431 11 1G OD I B Thk 3682643 62 4 515 SEAL Frt Otpt Shaft Brg Ret 465483 16 4 570 SPACER Sel Arm 375281 63 4 525 RETAINER ASM W Seal Frt 17 4 570 ARM Sel High and Low 334554 Otpt Shaft 465482 18 N S RING Sel Arm Ret 64 4 520 BEARING ASM Frt Otpt 19 4 570 ARM Sel Lock and Unlock 334555 Shaft Frt Includes item 65 906162 E 20 4 555 PLUG Detent Plate Spring 6259151 65 N S RING Bearing Outer Part of 21 4 655 GASKET Detent Plt Spr 3929530 item 84 22 4 555 SPRING Range Sel Detant 335172 66 4 515 GASKET Frt Otpt Shaft Frt 23 4 555 PLATE Range Sel Detent 335173 Brg Ret 6259037 24 4 555 SHAFI W Lever Lockout 6273989 67 4 530 SHAFT Frt Otpt 465415 25 4 338 SEAL O Ring Lockout 68 4 520 BEARING Frt Otpt Shaft Rr 9427115 Range Box 8622076 69 4 515 GASKET Frt Otpt Rr Brg Ret 6259083 28 4 570 LINK Lockout Shaft Conn 376131 70 4 525 RETAINER Frt Otpt Rr Brg 27 4 570 SEAL Range Sel Shift Shaft Includes item 86 3995881 4 IO7 38451 64 71 4 535 SPROCKET Drive Chain Drive 474614 28 4 555 SHAFT Range Sel Fork 376018 72 4 535 CHAIN ASM Drive 474613 29 4 555 FORK Range Sel Shift 335199 73 4 535 RING Drive Sprocket Ret 335069 30 4 555 PIN Datont Plate Pivot 335168 74 4 535 SLEEVE Lockout Clutch 347440 31 4 540 WASHER Counter Gear 75 4 555 SHAFT Lockout Fork Shift 335187 Thrust 335179 76 8 939 PIN Shift Head 32 4 525 SPACER Counter Gear Rr 77 4 555 FORK Lockout Shift 335183 Brg Short 335177 78 4 537 SPRING Lockout Clutch 335164 33 4 535 GEAR Range Sel Counter 335180 79 4 537 SEAT Lockout Clutch Spr 335188 34 4 525 SPACER Counter Gear Rr 80 4 530 SHAFT Diff Otpt Frt 8273994 Brg Long 335178 81 4 533 SPACER Diff Frt Otpt Shaft 35 4 520 ROLLER Counter Gear Brg 9431705 Rlr Brg Frt 347442 36 4 525 SPACER Counter Gear B2 4 520 ROLLER Diff Frt Dtpt Shaft Short 335177 Brg 9434069 37 4 530 COUNTERSHAFT Range Sel 335176 83 4 533 SPACER Diff Frt Otpt Shaft 38 4 540 WASHER Counter Gear Rlr Brg Ctr 335194 Thrust 335179 84 4 533 SPACER Diff Frt Otpt Shaft 39 4 520 ROLLER Input Shaft 9431705 Rlr Brg Rr 347442 40 8 939 PIN Thrust Washer 85 4 535 SPROCKET Dr Chain Dr 474614 See Part II Casa illustration for Differential Hear Output Shah Components Kr WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 5ZA 1 84 ua 4 000 GROUP