Page 1 of 7 Section 05-03A: Axle, Front Drive, Dana Models 44 and 50 1996 Bronco/F-Series Workshop Manual DESCRIPTION AND OPERATION Procedure revision date: 06/19/2000 Hubs, Automatic Lock Refer to Section 05-03C. Dana 44-IFS Front Drive Axle, Bronco and F-150 4x4 with Automatic Hub Locks Item Part Number Description 1 3219 Shaft 2 3B402 Axle Arm Assembly 3 3B177 Pivot Bushing 4 3010 Housing 5 RTV Gasket (Form in Place) 6 4222 Differential Bearing Cup 7 3L387 Slip-Shaft 8 4A460 Seal 9 802857 Keystone Clamp 10 3A429 Boot 11 3249 Front Axle Shaft Universal Joint 12 3M387 Shaft 13 3254 Oil Seal 14 3L123/1225 Bearing 15 3167 C-Clip 16 3204 Differential Case 17 350672-S Bolt 18 4211 Differential Pinion Shaft 19 4230 Differential Pinion Thrust Washer 20 4228 Differential Side Gear Thrust Washer 21 4236 Differential Side Gear 22 4215 Pinion Gear 23 Cap and Bolt, Differential Bearing (Part of 3010) 24 4221 Differential Bearing
Page 2 of 7 25 4067 Differential Bearing Shim 26 3254 Differential Seal 27 4670 Baffle 28 4672 Shim 29 4628 Pinion Bearing Cup 30 4630 Differential Pinion Bearing 31 3B067 Selective Shim Slinger 32 3222 Ring Gear and Drive Pinion 33 3B440 Camber Adjuster 34 357228-S Roll Pin 35 4851 Front Axle Companion Flange (Universal Joint) 36 351126-S Nut 37 356504-S Washer 38 4859 Drive Pinion Seal Deflector 39 4676 Drive Pinion Seal 40 4670 Drive Pinion Shaft Oil Slinger 41 4621 Differential Pinion Bearing 42 4616 Differential Drive Pinion Bearing Cup 43 4109 Drive Pinion Shim (Preload) 44 (Part of 3B403) Weld Nut 45 3C132 Axle Rolling Diaphragm Seal (RDS) 46 3B403 Axle Arm Assembly 47 72035-S Pin 48 3A049 Nut 49 3049 Front Suspension Upper Ball Joint 50 3A050 Nut 51 3050 Front Suspension Lower Arm Ball Joint 52 3K050 Snap Ring 53 373912-S Stop Screw 54 33925-S Jam Nut 55 3130 Steering Knuckle (RH) 56 3131 Steering Knuckle (LH) 57 87747-S2 Filler Plug 58 2K004 Front Disc Brake Rotor Shield (RH) 59 3299 Integral Spacer/Seal 60 3123 Bearing, Caged Needle 61 3105 Front Wheel Spindle 62 3254 Spindle Rolling Diaphragm Seal (RDS) (F-150 and Bronco Only) 63 1190 Wheel Hub Grease Seal 64 4221 Inner Wheel Bearing 65 4222 Inner Wheel Bearing Cup 66 1102 Front Disc Brake Hub and Rotor 67 (Part of 1102) Hub 68 35704 Nut 69 4222 Outer Wheel Bearing Cup 70 4221 Outer Wheel Bearing 71 Wheel Retainer (Nut) (Part of 1K105) 72 3B549 Wheel Retainer Key 73 Cam Assembly (Part of 1K105) 74 Steel Thrust Washer Nonsplined (Part of 3B458) 75 Plastic Thrust Washer (Part of 3B458) 76 Steel Thrust Washer Splined (Part of 3B458) 77 3B457 C-Ring 78 1K105 Hub Body 79 Lock Ring (Part of 1K106) 80 1K104 Cap 81 1K104 Capscrew A Tighten to 95-122 Nm (70-90 Lb-Ft) B Tighten Bolt to 108-122 Nm (80-90 Lb-Ft) C Tighten to 244-271 Nm (180-200 Lb-Ft) D Tighten to 136 Nm (100 Lb-Ft)
Page 3 of 7 E Tighten to 123-149 Nm (91-110 Lb-Ft) F Tighten to 47 Nm (35 Lb-Ft) G While Rotating Front Disc Brake Hub and Rotor, Tighten to 68 Nm (50 Lb-Ft) to Seat Wheel Bearings. Back Nut Off 90 Degrees (1/4 Turn). Tighten to 1.8 Nm (16 Lb-In). H Tighten to 4-6 Nm (35-53 Lb-In) Dana 44-IFS Front Drive Axle, Bronco and F-150 4x4 with Manual Hub Locks Item Part Number Description 1 3219 Shaft 2 3B402 Axle Arm Assembly 3 3B177 Pivot Bushing 4 3010 Housing 5 RTV Gasket (Form in Place) 6 4222 Differential Bearing Cup 7 3L387 Slip-Shaft 8 4A460 Seal 9 802857 Keystone Clamp 10 3A429 Boot 11 3249 Front Axle Shaft Universal Joint 12 3M387 Shaft 13 3254 Oil Seal 14 3L123/1225 Bearing 15 3167 C-Clip 16 3204 Differential Case 17 350672-S Bolt 18 4211 Differential Pinion Shaft 19 4230 Differential Pinion Thrust Washer 20 4228 Differential Side Gear Thrust Washer 21 4236 Differential Side Gear 22 4215 Pinion Gear
Page 4 of 7 23 Cap and Bolt, Differential Bearing (Part of 3010) 24 4221 Differential Bearing 25 4067 Differential Bearing Shim 26 3254 Differential Seal 27 4670 Baffle 28 4672 Shim 29 4628 Pinion Bearing Cup 30 4630 Differential Pinion Bearing 31 3B067 Selective Shim Slinger 32 3222 Ring Gear and Drive Pinion 33 3B440 Camber Adjuster 34 357228-S Roll Pin 35 4851 Front Axle Companion Flange (Universal Joint) 36 351126-S Nut 37 356504-S Washer 38 4859 Drive Pinion Seal Deflector 39 4676 Drive Pinion Seal 40 4670 Drive Pinion Shaft Oil Slinger 41 4621 Differential Pinion Bearing 42 4616 Differential Drive Pinion Bearing Cup 43 4109 Drive Pinion Shim (Preload) 44 (Part of 3B403) Weld Nut 45 3C132 Axle Rolling Diaphragm Seal (RDS) 46 3B403 Axle Arm Assembly 47 72035-S Pin 48 3A049 Nut 49 3049 Front Suspension Upper Ball Joint 50 3A050 Nut 51 3050 Front Suspension Lower Arm Ball Joint 52 3K050 Snap Ring 53 373912-S Stop Screw 54 33925-S Jam Nut 55 3130 Steering Knuckle (RH) 56 3131 Steering Knuckle (LH) 57 87747-S2 Filler Plug 58 2K004 Front Disc Brake Rotor Shield (RH) 59 3299 Integral Spacer/Seal 60 3123 Bearing, Caged Needle 61 3105 Front Wheel Spindle 62 3254 Spindle Rolling Diaphragm Seal (RDS) (F-150 and Bronco Only) 63 1190 Wheel Hub Grease Seal 64 4221 Inner Wheel Bearing 65 4222 Inner Wheel Bearing Cup 66 1102 Front Disc Brake Hub and Rotor 67 1102 Hub (Part of 1102) 68 35704 Nut 69 1198 Lockwasher 70 1197 Outer Lock Nut 71 1195 Inner Lock Nut 72 4221 Outer Wheel Bearing 73 4222 Outer Wheel Bearing Cup 74 Steel Thrust Washer Nonsplined (Part of 3B457) 75 Plastic Thrust Washer (Part of 3B457) 76 Steel Thrust Washer Splined (Part of 3B457) 77 3B457 C-Ring 78 1K105 Hub Body 79 1K104 Lock Ring 80 1K104 Cap 81 1K104 Capscrew A Tighten to 95-122 Nm (70-90 Lb-Ft) B Tighten Bolt to 108-122 Nm (80-90 Lb-Ft) C Tighten to 244-271 Nm (180-200 Lb-Ft) D Tighten to 136 Nm (100 Lb-Ft)
Page 5 of 7 E Tighten to 123-149 Nm (91-110 Lb-Ft) F Tighten to 47 Nm (35 Lb-Ft) G While Rotating Front Disc Brake Hub and Rotor, Tighten to 217-278 Nm (160-205 Lb-Ft) H While Rotating Front Disc Brake Hub and Rotor, Tighten to 68 Nm (50 Lb-Ft) to Seat Wheel Bearings. Back Nut Off 90 Degrees (1/4 Turn). J Tighten to 4-6 Nm (35-53 Lb-In) Dana 50-IFS Front Drive Axle, F-250 HD 4x4 with Automatic Locking Hubs Item Part Number 1 3219 Shaft 2 3B402 Axle Arm Assembly (RH) 3 3B177 Pivot Bushing 4 3010 Housing 5 RTV Gasket (Form in Place) 6 4222 Differential Bearing Cup 7 3L387 Slip-Shaft 8 4A460 Seal 9 802857 Keystone Clamp (2) 10 3A429 Boot 11 3249 Front Axle Shaft Universal Joint 12 3M387 Shaft 13 3254 Oil Seal 14 3C123/1225 Bearing 15 3167 C-Clip 16 357228-S Roll Pin 17 3204 Differential Case 18 350672-S Bolt 19 4211 Differential Pinion Shaft 20 4230 Differential Pinion Thrust Washer 21 4228 Differential Side Gear Thrust Washer Description
Page 6 of 7 22 4236 Differential Side Gear 23 Cap and Bolt, Differential Bearing (Part of 3010) 24 4215 Pinion Gear 25 4221 Differential Bearing 26 4067 Differential Bearing Shim 27 3254 Differential Seal 28 4670 Oil Slinger 29 4672 Shim 30 4628 Pinion Bearing Cup 31 4630 Differential Pinion Bearing 32 3B067 Selective Shim Slinger 33 3222 Ring Gear and Drive Pinion 34 3B440 Camber Adjuster 35 4851 Front Axle Companion Flange (Universal Joint) 36 351126-S Nut 37 356504-S Washer 38 4859 Drive Pinion Oil Seal Deflector 39 4676 Drive Pinion Seal 40 4670 Drive Pinion Shaft Oil Slinger 41 4621 Differential Pinion Bearing 42 4616 Differential Drive Pinion Bearing Cup 43 4109 Drive Pinion Shim (Preload) 44 3C132 Axle Rolling Diaphragm Seal (RDS) 45 3B403 (LH) Axle Arm Assembly 46 3A049 Nut 47 72035-S Pin 48 3049 Front Suspension Upper Ball Joint 49 3A050 Nut 50 3050 Front Suspension Lower Arm Ball Joint 51 3K050 Snap Ring 52 3131 Steering Knuckle (LH) 53 3130 Steering Knuckle (RH) 54 373912-S Stop Screw 55 33925-S Jam Nut 56 87747-S2 Filler Plug 57 2K004 Front Disc Brake Rotor Shield (RH) 58 3299 Integral Spacer/Seal 59 3123 Caged Needle Bearing 60 3105 Front Wheel Spindle 61 1190 Wheel Hub Grease Seal 62 1102 Front Disc Brake Hub and Rotor 63 Hub (Part of 1102) 64 4222 Inner Wheel Bearing Cup 65 4221 Inner Wheel Bearing 66 35704 Nut 67 4222 Outer Wheel Bearing Cup 68 4221 Outer Wheel Bearing 69 Wheel Retainer (Nut) (Part of 1K105) 70 3B549 Wheel Retainer Key 71 Cam Assembly (Part of 1K015) 72 1K106 Lock Ring 73 Steel Thrust Washer Nonsplined (Part of 3B458) 74 Plastic Thrust Washer (Part of 3B458) 75 Steel Thrust Washer Splined (Part of 3B458) 76 3B457 Snap Ring 77 1K105 Hub Body 78 1K104 Cap 79 1K104 Capscrew A Tighten to 129-142 Nm (95-105 Lb-Ft) B Tighten to 108-122 Nm (80-90 Lb-Ft) C Tighten to 244-271 Nm (180-200 Lb-Ft) D Tighten to 136 Nm (100-Lb-Ft) E Tighten to 123-149 Nm (91-110 Lb-Ft)
Page 7 of 7 F Tighten to 68-81 Nm (50-60 Lb-Ft) G While Rotating Front Disc Brake Hub and Rotor, Tighten to 68 Nm (50 Lb-Ft) to Seat Wheel Bearings. Back Nut Off 90 Degrees (1/4 Turn). Tighten to 1.8 Nm (16 Lb-In). H Tighten to 4-6 Nm (35-53 Lb-In)