User guide

X510-9
(7) See Ring Gear & Pinion Kits in XGI Catalog for ratio & tooth combinations.
(8) See Differential Case Assy Kits in XGI Catalog for spline data & ratios.
(9) Use Internal Parts from Case Assembly
Axle Axle Kits Shaft & Joint Assy.
Differential
Bill of
Material
Diff.
Type
Ratio
Ring Gear &
Pinion Kit
(7)
Case Assy.
Kit
(8)
Case Kit
Inner Parts
Kit
Right Hand
Shaft Assy.
Left Hand
Shaft Assy.
59
Bill of Material Table
1973 U-100 Bronco
603368-3 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603218-4 Trac-Lok 3.54 706613-4X 706628X 706629X 706630X 660029-1 660029-2
603218-7 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
603218-8 Trac-Lok 4.09 706613-5X 706658X 706659X 706630X 660029-1 660029-2
603218-11 Standard 4.55 706613-8X 706695X 706696X 706616X 660029-1 660029-2
603368-12 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603218-13 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
1974-75 U-100 Bronco
603471-1 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603471-3 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603471-4 Trac-Lok 3.54 706613-4X 706628X 706629X 706630X 660029-1 660029-2
603471-7 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
603471-8 Trac-Lok 4.09 706613-5X 706658X 706659X 706630X 660029-1 660029-2
603471-11 Standard 4.55 706613-8X 706695X 706696X 706616X 660029-1 660029-2
603471-12 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603471-13 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
1976-77 U-100 Bronco
603780-1 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603780-3 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
603780-4 Trac-Lok 3.54 706613-4X 706628X 706629X 706630X 660029-1 660029-2
603780-5 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
603780-6 Trac-Lok 4.09 706613-5X 706658X 706659X 706630X 660029-1 660029-2
603780-7 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
603780-12 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
1977 1/2 U-100 Bronco
610026-1 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
610026-3 Standard 3.54 706613-4X 706614X 706615X 706616X 660029-1 660029-2
610026-4 Trac-Lok 3.54 706613-4X 706628X 706629X 706630X 660029-1 660029-2
610026-5 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
610026-7 Standard 4.09 706613-5X 706695X 706696X 706616X 660029-1 660029-2
1978 Bronco II (Part Time Transfer Case)
610019-1 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610019-3 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610019-4 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610019-5 Standard 3.50 700040-3 706614X 706615X 706616X 660003-1 660003-2
610019-9 Standard 4.09 700040-1 706695X 706696X 706616X 660003-1 660003-2
610019-10 Standard 4.09 700040-1 706695X 706696X 706616X 660003-1 660003-2
610019-13 Standard 4.09 700040-1 706695X 706696X 706616X 660003-1 660003-2
1978 Bronco II (Full Time Transfer Case)
610020-1 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610020-2 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610020-3 Standard 3.50 700040-3 706614X 706615X 706616X 660003-1 660003-2
610020-5 Standard 4.09 700040-1 706695X 706696X 706616X 660003-1 660003-2
610020-8 Standard 4.09 700040-1 706695X 706696X 706616X 660003-1 660003-2
610020-9 Standard 3.50 700040-3 706614X 706615X 706616X 660003-1 660003-2
610020-11 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
610020-12 Standard 3.00 700040-4 706614X 706615X 706616X 660003-1 660003-2
Ford Model 44 Front Axles