background image

 

1) 

 

Park the vehicle on a level surface. Set the parking brake 

and chock rear wheels.  

2) 

 

Measure  and  record  the  distance  from  the  center  of 

each wheel to the top of the fender opening. See Illustration 
1.
 

Note: This measurement is required later in the installation. 

 

Illustration 1 

3) 

 

Raise the front of the vehicle and support the frame with 

jack stands. Remove the front wheels and set them aside. 

S

TRUT 

R

EMOVAL 

 

4) 

 

Disconnect  sway  bar  at  frame  mounts  and  allow  sway 

bar to hang from end links. See Illustration 2. 

NOTE: It is best to work on only one side of the vehicle until 
you get to “SWAY BAR INSTALLATION”. This way you can 
refer to the other side if questions arise about the way it was 
assembled. 

 

Illustration 2 

5) 

 

Remove IWE (integrated wheel end) vacuum hose and 

electrical wire clip from frame. See Illustration 3. 

6) 

 

Remove ABS wire, and IWE vacuum hose and electrical 

wire  clip  from  bracket  attached  to  steering  knuckle.  See 
Illustration 3. 

7) 

 

Remove brake line bracket from steering knuckle. 

8) 

 

If equipped, remove height sensor bracket from upper 

control arm by removing mounting bolt. Allow bracket to 
hang down on link rod so it does not interfere with control 
arm movement. See Illustration 4. 

9) 

 

Mark  location  of  all eight  lower  control  arm  mounting 

bolts  and  nuts  in  the  frame  slots,  or  if  equipped,  mark 
location of alignment cams. See Illustration 5. 

TIP: Use scribe or paint pen to draw outline of all nuts and 
bolts to mark position. 

 

Illustration 3 

 

Illustration 4 

 

Illustration 5 

10) 

 

Support lower control arm with jack. 

11) 

 

Loosen lower control arm mounting. 

12) 

 

Loosen outer tie rod stud nut. Using appropriate puller, 

separate then remove tie rod stud from steering knuckle. 
See Illustration 6. 

Brake Line Bracket 

Sway Bar Mounts 

Lower Control Arm 

ABS Wire 

IWE Lines 

Sensor Bracket 

Mounting Bolt 

Lower Control Arm 

Mark Location (All Eight) 

Содержание RS84511

Страница 1: ...P N DESCRIPTION QTY RS176986B UCA Left 1 RS520113 Bushing K200353 pre installed 2 RS602649 Upper Ball Joint pre installed 1 RS176987B UCA Right 1 RS520113 Bushing K200353 pre installed 2 RS602649 Uppe...

Страница 2: ...ts with a flat washer When both SAE small OD and USS large OD washers are used in a fastener assembly place the USS washer against the slotted hole and the SAE washer against the round hole G Apply a...

Страница 3: ...y inspect all parts of the vehicle and replace anything that is worn or damaged 10 Nip points present the risk of the catching lacerating crushing and or amputating fingers hands limbs and other body...

Страница 4: ...nd performance Rancho Rear Upgrade Kit RS70511 Rancho Rear Upgrade Kit RS70511 can be installed to gain 1 5 lift in the rear of the vehicle included with RS66512R9K Please consult your Ranch dealer fo...

Страница 5: ...emove ABS wire and IWE vacuum hose and electrical wire clip from bracket attached to steering knuckle See Illustration 3 7 Remove brake line bracket from steering knuckle 8 If equipped remove height s...

Страница 6: ...n 8 WARNING CONTROL ARM WILL SPRING UP WITH GREAT FORCE WHEN BALL JOINT SEPARATES FROM KNUCKLE USE PRY BAR TO HOLD DOWN AND SLOWLY LIFT BALL JOINT STUD OUT OF KNUCKLE WHEN REMOVING BALL JOINT STUD NUT...

Страница 7: ...0 Illustration 10 30 Loosely install new Rancho upper control arm to frame brackets using OE hardware RS176986B is the driver side arm and RS176987B is the passenger side The ball joint is offset towa...

Страница 8: ...ension for tightness and proper operation 46 Inspect and rotate all axles and drive shafts 47 Lower vehicle to ground 48 Tighten lug nuts to 150 ft lbs Illustration 12 FINAL CHECKS ADJUSTMENTS 49 Turn...

Страница 9: ...t Wheel Lug Nuts 150 lb ft STANDARD BOLT TORQUE AND IDENTIFICATION INCH SYSTEM METRIC SYSTEM Bolt Size Grade 5 Grade 8 Bolt Size Class 8 8 Class 10 9 Class 12 9 5 16 15 LB FT 20 LB FT M6 5 LB FT 9 LB...

Страница 10: ...Rancho Technical Department 1 800 325 8886 www gorancho com...

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