User guide
X510-9
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.
74
Bill of Material Table
1967 F-100 4x2 1/2 Ton Pick-up
602909-2 Power-Lok 3.31 706613-11X 25364X 23435X —
(9)
24820X 24820X
602906-4 Power-Lok 3.54 706613-4X 25364X 23435X —
(9)
24820X 24820X
602906-6 Power-Lok 3.73 706613-6X 25364X 23435X —
(9)
24820X 24820X
602906-8 Power-Lok 4.09 706613-5X 23727X 23436X —
(9)
24820X 24820X
1968 F-100 4x2 1/2 Ton Pick-up
602964-2 Power-Lok 3.31 706613-11X 25364X 23435X —
(9)
25984-2X 25984-2X
602964-4 Power-Lok 3.54 706613-4X 25364X 23435X —
(9)
25984-2X 25984-2X
602964-6 Power-Lok 3.73 706613-6X 25364X 23435X —
(9)
25984-2X 25984-2X
602964-8 Power-Lok 4.09 706613-5X 23727X 23436X —
(9)
25984-2X 25984-2X
1977 F-100 4x2 1/2 Ton Pick-up
603830-1 Standard 3.07 706613-2X 706614X 706615X 706616X 706587-1X 706587-2X
603830-3 Standard 3.54 706613-4X 706614X 706615X 706616X 706587-1X 706587-2X
603830-5 Standard 3.23 706613-3X 706614X 706615X 706616X 706587-1X 706587-2X
603830-7 Standard 2.72 706613-1X 706614X 706615X 706616X 706587-1X 706587-2X
1977 1/2-78 F-100 4x2 1/2 Ton Pick-up
603869-1 Standard 3.07 706613-2X 706614X 706615X 706616X 706647-1X 706647-2X
603869-3 Standard 3.54 706613-4X 706614X 706615X 706616X 706647-1X 706647-2X
603869-4 Trac-Lok 3.54 706613-4X 706628X 706629X 706630X 706647-1X 706647-2X
603869-5 Standard 3.23 706613-3X 706614X 706615X 706616X 706647-1X 706647-2X
603869-6 Trac-Lok 3.23 706613-3X 706628X 706629X 706630X 706647-1X 706647-2X
603869-7 Standard 2.72 706613-1X 706614X 706615X 706616X 706647-1X 706647-2X
603869-9 Trac-Lok 4.09 706613-5X 706658X 706659X 706630X 706647-1X 706647-2X
1978 1/2 F-100 4x2 1/2 Ton Pick-up
603903-1 Standard 2.72 706613-1X 706614X 706615X 706616X 706587-1X 706587-2X
603903-2 Standard 3.07 706613-2X 706614X 706615X 706616X 706587-1X 706587-2X
603903-3 Standard 3.23 706613-3X 706614X 706615X 706616X 706587-1X 706587-2X
603903-4 Standard 3.54 706613-4X 706614X 706615X 706616X 706587-1X 706587-2X
Ford Model 44 Rear Axles
24820X 1
5
/
16
" -30 1
13
/
16
" 29
3
/
4
"7
1
/
16
"5
1
/
2
"5
25984-2X 1
5
/
16
" -30 1
13
/
16
" 29
25
/
32
"7
1
/
16
"5
1
/
2
"5
706587-1X 1
5
/
16
" -30 1
13
/
16
" 31
7
/
64
"7
1
/
16
"5
1
/
2
"5
706587-2X 1
5
/
16
" -30 1
13
/
16
" 32
39
/
64
"7
1
/
16
"5
1
/
2
"5
706647-1X 1
5
/
16
" -30 1
13
/
16
" 31
7
/
64
"7
1
/
16
"5
1
/
2
"5
706647-1X 1
5
/
16
" -30 1
13
/
16
" 32
39
/
64
"7
1
/
16
"5
1
/
2
"5
Axle Shaft Dimensions
Spline Bolts
Part
Number
Diameter &
Number of
Splines
Length Flange Face
to End of
Spline
Flange
Diameter
Circle
Diameter
Number of
Bolt Holes
(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