1999 Up Ford F-250/350 Super Duty 4WD Pickup 2” Lift System Installation Instruction
Installation requires a professional mechanic. Prior to beginning, check all suspension-to-frame attaching points for stress cracks. The overall vehicle must be in excellent working condition; repair or replace all worn parts. Read instructions several times before starting. Be sure you have all needed parts and know where they install. Read each step completely as you go.
NOTES:
• Ford made a mid-year production change to the front U-bolts in 1999. Vehicles with a production date prior 2-28-99 utilize square front U-bolts, while vehicles manufactured on or after 3-1-99 may utilize square U-bolts or large-radius U-bolts. Kit box #9625 includes the square U-bolts, while kit box #9626 includes both U-bolt styles. Verify the correct front U-bolts are supplied prior to beginning installation.
• The rear lift is sold separately and includes separate installation instructions.
• Save all factory mounting hardware for reuse, unless otherwise noted.
• A factory service manual must be on hand. The manual will contain fastener torque specifications, assembly techniques, and / or special tool requirements that are unique to this particular year and model vehicle.
• Do not add or fabricate any components to gain additional suspension height.
• Prior to attaching components, be sure all surfaces are free of grit, grease, undercoating, etc.
• A torque specification in foot-pounds is shown in parenthesis “( )” after each fastener.
• Use the check off box “ ” found at each step to help you keep your place. Two “ ” denotes that one box is for the driver side and one is for the passenger side.
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