|
 |
| Axle
- Dana 70 Specifications |
| |
| Dana
70 - Axle |
Ring
Gear Size:
|
10.5"
(Same as 14Bolt) |
| Axle
Splines Available: |
23,
32, 35 |
| Gears
Ratios Available: |
3.54,
3,73, 4.10, 4.56, 4.88, 5.13, 5.86, 6.17, 7.17 |
| Locker
Options: |
Lockright,
Detroit, ARB, Powr Lok |
| Cases/Carriers: |
- 32 SP 4.10 Standard
- 32 SP 4.56 Standard
- 35 SP 4.10 Standard
- 35 SP 4.56 Standard
- 32 SP 4.10 Powr Lok
- 32 SP 4.56 Powr Lok
- 35 SP 4.10 Powr Lok
- 35 SP 4.56 Powr Lok
- 35 SP 4.10 Standard HD
- 35 SP 4.56 Standard HD
- 35 SP 4.10 Powr Lok
- 35 SP 4.56 Powr Lok
|
There
have been several models of the Dana 70:
70, 70U, 70U-1, 70U-2, 70B, and 70HD
-
The diff covers are interchangeable between the
60s and 70s
-
The 70 housing is much larger and stronger than
tany of he 60s
-
Lowest point on a 70 is the same as the 60 (6"
from the axle centerline)
All
the 6 lug Dana 70s have 23 splines on 1.5" shafts
(M715 Millitary Jeep truck)
There is also a 32 spline 1.41" shaft
All
civilian duty truck versions have the common eight-lug
pattern
|
|
Model/Version
|
Years |
Ford
E350, F350
|
78
& 96
|
Chevrolet
G300
|
78
& 96
|
| Dodge
DW300 |
78
& 96
|
| Chevy
1 Ton |
74
& Before |
| Dodge
1 Ton Various Models |
74
& Before |
| Ford
1 Ton Various Models |
74
& Before |
Assembly
Specifications |
| Cover
Bolt Ft. Lbs. |
30-40 |
| Pinion
Brg. Preload In. Lbs |
20-40 |
| Pinion
Nut Ft. Lbs. |
220-280 |
| Ring
Gear Backlash |
005-.008 |
| Ring
Gear Bolt to case Ft. Lbs. |
100-120 |
| Side
Brg. Caps Ft. Lbs. |
80-108 |
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