Page E-9
Repair and Service Manual
B
B
FRONT SUSPENSION AND STEERING
Read all of Section B and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
Loosen front wheels. Lift and support front of vehicle per
SAFETY section. In addition, support front axle with jack
stands. Remove front wheels.
To detach driver side spring:
Fully loosen the two rack and pinion unit lock nuts (15),
one near the bellows and one on the rear side of the
rack and pinion unit, until only one thread is engaged
(Ref Fig. 7 or Ref Fig. 8). Remove the lock nut (15) and
washer (14) from the long bolt (20) and discard lock nut.
The rack and pinion unit is now loose.
Remove the two 1 3/4” long bolts (18) and lock nuts (19)
securing driver side spring to axle and discard lock nuts
(19).
Hold nut (21) with wrench and loosen long bolt (20).
Note location of washer (22) and thread long bolt out as
far as possible to remove the washer, nut and spacer
(23). Then pull long bolt and spring plate (24) from axle
and spring. Retain above items (20 - 24) for assembly at
their original locations.
Pull upper driver side of floor mat out of plastic trim
retainer and away from floor. Locate and remove hard-
ware (25 - 27) securing rear of spring (17) to vehicle
frame and discard lock nuts (27).
To prevent stress and possible damage to the rack and
pinion unit, the driver side spring must be mounted to the
axle with the hardware (20 - 23) installed in its original
location (Ref Fig. 7 or Ref Fig. 8).
Driver side spring installation is the reverse order of dis-
assembly making sure to install the long bolt (20), spring
plate (24), spacer (23), nut (21) and washer (22) in their
original locations. Use new lock nuts (15, 19, 27) to
secure the rack and pinion unit (16), two short bolts (18)
and rear bolts (25).
To detach passenger side spring:
Remove the hardware (18, 19, 24, 28) securing the front
of the passenger side leaf spring (17) to the axle (3) and
discard lock nuts (19) (Ref Fig. 7 or Ref Fig. 8).
Pull upper passenger side of floor mat out of plastic trim
retainer and away from floor. Locate and remove hard-
ware (25 - 27) securing rear of spring (17) to vehicle
frame and discard lock nuts (27).
Using new lock nuts (19, 27), install passenger side
spring in the reverse order of disassembly.
After the springs are replaced, the axle will need to be aligned
to the frame. Unless the axle has been replaced, wheel align-
ment will not be affected; however, it is always good practice to
check wheel alignment any time the front-end components are
replaced or adjusted.
When front springs are replaced, the front axle must be
aligned to the frame. The distance from the center bolt
at rear of left spring to the center bolt at front of right
spring must be the same as the distance from the center
bolt at rear of right spring to the center bolt at front of left
spring (Ref Fig. 9). Tighten the spring hardware (21, 19,
27) first and rack and pinion unit hardware (15) next to
35 - 50 ft. lbs. (50 - 70 Nm) torque.
Fig. 9 Front Axle Alignment
Replace upper portion of floor mat in plastic trim retain-
ers. Install front wheels per WHEELS AND TIRES sec-
tion and lower vehicle per SAFETY section.
Check front wheel alignment and adjust if necessary.
See “Wheel Alignment” on page E - 5.
Hub Replacement
Tool List
Qty.
Socket, 3/4”..................................................................1
Ratchet ........................................................................1
Straight Blade Screwdriver ..........................................1
Ball Peen Hammer.......................................................1
Needle Nose Pliers ......................................................1
Socket, 1 1/2”...............................................................1
Wheel Bearing Grease .............................................AR
Seal Driver ...................................................................1
NOTICE
View from Underside
of Vehicle
Equal
Distance
Содержание EXPRESS L6 2012
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