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12-46 Edition 47
On-Highway Trucks
Appendix J
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Front Suspension Specifications
Front Suspension Specifications
Multi Leaf Shackle
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Improved ride performance.
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Recommended for heavy duty applications (on/off
road) 20,000 lb or lower.
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Can be used for heavy duty on-highway applications
above 20,000 lb with limited off road.
Multi Leaf Slipper
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Most durable.
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Recommended for severe off road applications above
20,000 lb.
Parabolic Taper Leaf
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Best ride.
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Lightest weight.
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Shock absorber required.
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Recommended for heavy duty applications (on/off
road) 20,000 lb or lower.
U-Bolt
Front Bracket
Spring
Shackle
Front Axle