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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 329 (Rear Suspension) >> SHOCK ABSORBER, Suspension >> Installation >> Load-Leveling

SHOCK ABSORBER, Suspension: Installation: Load-Leveling

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: COIL SPRING AND SHOCK ASSY.
GC0095728Courtesy of CHRYSLER LLC
  1. Install shock absorber (3) by setting lower end into pocket in spring link (4), then tipping top inward until aligned with upper mounting holes.
    Fig 2: SHOCK MOUNTING - LOWER
    GC0079751Courtesy of CHRYSLER LLC
  2. Install lower shock mounting bolt and nut. Do not tighten at this time. 
    Fig 3: AWD CROSSMEMBER SPACERS
    GC0079752Courtesy of CHRYSLER LLC
  3. If vehicle is equipped with AWD, make sure spacers (1) on top of crossmember mount bushings (2) on side of repair are in position.
    Fig 4: SHOCK MOUNTING - UPPER
    GC0079750Courtesy of CHRYSLER LLC
  4. Carefully raise jack, guiding coil spring and upper end of shock absorber (4) into mounted positions.
  5. Install shock absorber upper mounting screws (2). Tighten upper mounting screws to 52 N.m (38 ft. lbs.).
    Fig 5: REAR CROSSMEMBER MOUNTING BOLTS
    GC0095727Courtesy of CHRYSLER LLC
    NOTE: Rear crossmember mounting bolts (2) are longer than front mounting bolts (3). Do not interchange mounting bolts.
  6. Install crossmember mounting bolts (2 and 3). Snug, but do not fully tighten bolts at this time. 
    Fig 6: MEASURING TENSION LINK CLEARANCE
    GC0079754Courtesy of CHRYSLER LLC
  7. Measure distance (1) between from tension link (2) to body weld flange (3) directly in front of it, just outboard of front mount bushing (4). This distance must be at least 12 mm to allow proper clearance for suspension movement.  If distance is less than 12 mm, shift that side of rear crossmember directly rearward until distance is 12 mm or greater. To do so, loosen 3 mounting bolts slightly, leaving one on opposite side of shift snugged to pivot off of. Shift crossmember rearward and snug loosened bolts. Measure opposite side to be sure it also maintains minimum 12 mm distance.
    Fig 7: REAR CROSSMEMBER MOUNTING BOLTS
    GC0095727Courtesy of CHRYSLER LLC
  8. Tighten all crossmember mounting bolts (2 and 3) to 180 N.m (133 ft. lbs.).
    Fig 8: SUPPORT REAR SUSPENSION USING JACK
    GC0079749Courtesy of CHRYSLER LLC
  9. Remove jack (3) from under rear axle differential.
  10. If previously lowered, raise rear exhaust back to mounted position and connect exhaust isolators at muffler and resonators hangers. Remove jack or stand below exhaust muffler.
    Fig 9: FILLER TUBE ASSEMBLY
    GC0079748Courtesy of CHRYSLER LLC
  11. If removed, install fuel filler tube. Refer to Fuel System/Fuel Delivery/TUBE, Fuel Tank Filler - Installation
    Fig 10: TIRE AND WHEEL MOUNTING
    GC0079683Courtesy of CHRYSLER LLC
  12. Install tire and wheel assemblies (1). Tighten wheel mounting nuts (3) to 150 N.m (110 ft. lbs.) (Police - 190 N.m (140 ft. lbs.)). Refer to Tires and Wheels - Installation
  13. Lower vehicle.
  14. Position vehicle on alignment rack/drive-on lift. Raise lift as necessary to access lower mounting bolt.
    Fig 11: SHOCK MOUNTING - LOWER
    GC0079751Courtesy of CHRYSLER LLC
  15. Tighten shock absorber lower mounting bolt nut (4) to 72 N.m (53 ft. lbs.).