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13 

6) 

 

  Support  knuckle  and  remove  lower  ball  joint  nut. 

Place  lower  ball  joint  spacer  RS176755  from  kit  RS860788 
on lower ball joint stud with counter bore (recess) against 
knuckle. Reinstall lower ball joint nut. Tighten the lower ball 
joint stud nut to 111 ft. lbs. and the upper nut to 85 ft. lbs. 
See Illustration 28. 

 

Illustration 28 

7) 

 

 Install the axle half shaft nut. Tighten the nut to 20 ft. 

lbs. Install the axle cap. 

8) 

 

 Loosen the jam nut on the tie rod and thread the tie 

rod  end out approximately  6  turns.  Insert  the  tie  rod  end 
from  the  top  into  the  steering  knuckle  and  install  the 
original nut. Tighten the ball stud nut to 85 ft. lbs. and the 
jam nut to 76 ft. lbs. 

9) 

 

 Repeat steps 1 through 7 for the driver side using left 

Rancho knuckle RS176753. 

C

ALIPER 

A

ND 

B

RAKE 

H

OSE 

D

ROP 

B

RACKET 

I

NSTALLATION

 

Box RS66505B-4 (Box 4 of 4) 

Front Brake line Brackets RS176780 

Hardware from Sub Assy RS860786 

Wire Ties from RS1900-12 

1) 

 

  Reattach  the

 

ABS  sensor  to  the  wheel  hub  and  the 

vacuum hose to the integrated wheel end. 

2) 

 

  Attach  the  dust  shield  with  the  original  hardware. 

Tighten the bolts to 12 ft. lbs. 

3) 

 

  Install  the  right  brake  rotor  on  the  passenger  side 

wheel hub. 

4) 

 

  Install  the  brake  caliper  over  the  rotor.  Attach  the 

caliper  to  the  knuckle  with  the original  anchor bolts  using 
red thread lock. Tighten the bolts to 175 ft. lbs. Refer back 
to Illustration 1 and Illustration 2. 

 

Illustration 29 

5) 

 

 Using the original bolt and location, attach brake hose 

drop  bracket  RS176780  to  the  frame  rail.  Tighten  bolt 
securely. 

6) 

 

  Carefully  re-shape  metal  brake  lines  and  attach  OE 

brake  hose  bracket  to  drop  bracket  RS176780  with 
hardware from kit RS860786. See Illustration 29. 

7) 

 

 Reattach the vacuum line clips to brake line brackets. 

Reposition line on clips if needed.  

8) 

 

 Reattach ABS and brake line to knuckle with original 

hardware. 

9) 

 

  Use  wire  ties from RS1900-12  to attach  ABS  wire  to 

brake  line  and  upper  OE  mount.  Attach  ABS  wire  and 
vacuum line to frame at upper control arm mount with wire 
ties. See Illustration 29. 

10) 

 

 Repeat for other side. 

11) 

 

  Turn  the  front  wheels  completely  left  then  right. 

Verify adequate, ABS, brake, and vacuum line clearance and 
length. 

Wire Ties 

Wire Tie 

RS176780 

RS176755 

Steering Knuckle 

Lower Control Arm 

Содержание RS66505B

Страница 1: ...the instructions provided in this manual and keep it in a safe place for future reference If you have any doubt whatsoever regarding the installationor maintenance ofyour Rancho suspension system plea...

Страница 2: ...and horse play are careless acts that can result in an error in installation and or serious injury 7 Install only tires approved by the United States Department of Transportation DOT approved Make sur...

Страница 3: ...ber or urethane bushings should be tightened with the vehicle at normal ride height unless otherwise specified This will prevent premature failure of the bushing and maintain ride comfort M Some of th...

Страница 4: ...y Jack Stands Wheel Chocks wooden blocks Hydraulic Floor Jack File Hammer Wire Brush to clean bracket mounting surfaces Black Enamel Paint Silicone Spray Lubricant Tape Measure Safety Glasses Wear saf...

Страница 5: ...Assy Spacer Hardware 1 RS77035 HHCS M12 1 75X70MM 4 RS7915 Washer M12 4 15 RS740017 U Bolt 9 16 18 X 3 16 X 12 4 ITEM PART DESCRIPTION QTY 16 RS15104 Winged Spacer Block 2 RS860837 Sub Assy Hdwr Box...

Страница 6: ...remove the front splash shields and or skid plates Remove splash shield brackets from side of frame rails See Illustration 4 and Illustration 5 4 Hold the hex stud and remove the nut attaching the sw...

Страница 7: ...llustration 8 6 Mark position of alignment cams if equipped and loosen all four lower control arm pivot bolts 7 Remove the nut from the outer tie rod stud Using Ford Service tool 204 592 separate tie...

Страница 8: ...th a floor jack Illustration 12 7 Loosen all three differential mounting bolts See Illustration 12 Note A plastic shield covering the steering rack may need to be removed to access bolt This shield is...

Страница 9: ...iver side crossmember bracket Connect the lines on the top of the bracket providing a minimum of 6 clearance See Illustration 16 Illustration 16 4 Using a die grinder and Sawzall follow the line and c...

Страница 10: ...e all differential mounting hardware to 85 ft lbs six bolts 13 Attach the lower control arm to the subframe with the cam bolts and hardware from kit RS860838 Insert front alignment cam bolts from fron...

Страница 11: ...See Illustration 23 3 Remove the upper shock rod mounting nut Slide the shock absorber out of the spring assembly 4 Insert new shock absorber into spring assembly Use index marks to align shock with t...

Страница 12: ...S176754 with the original bolts Tighten the bolts to 129 ft lbs 3 Align vacuum port upward and attach the integrated wheel end to the knuckle with the original hardware Tighten the bolts to 11 ft lbs...

Страница 13: ...end 2 Attach the dust shield with the original hardware Tighten the bolts to 12 ft lbs 3 Install the right brake rotor on the passenger side wheel hub 4 Install the brake caliper over the rotor Attach...

Страница 14: ...ompletely left then right Verify adequate tire wheel and ABS brake and vacuum line clearance and length Illustration 31 6 Lower vehicle to ground Tighten the lug nuts to 150 ft lbs 7 Align the cam bol...

Страница 15: ...LOCK INSTALLATION RS66505B 4 Box 4 of 4 Riser Blocks RS15104 U Bolts RS740017 Hardware from Sub Assy RS860152 1 Support the rear axle assembly with a floor jack 2 Remove both rear shock absorbers Do n...

Страница 16: ...rop Bracket RS176748 Hardware from Sub Assy RS860787 1 Attach rear brake hose drop bracket RS176314 to the frame with the original bolt Tighten the bolt to 12 ft lbs See Illustration 36 Illustration 3...

Страница 17: ...nt wheels completely left then right Verify adequate tire wheel and brake hose clearance Inspect steering and suspension for tightness and proper operation 2 With the suspension at maximum extension f...

Страница 18: ...Bracket 12 ft lbs Sway Bar Drop Bracket RS176746B 35 ft lbs Sway Bar End Link 59 ft lbs Wheel Lug Nuts 150 ft lbs Rear Components Brake Hose Drop Bracket RS176314 12 ft lbs Parking Brake Cable Drop B...

Страница 19: ...19 Rancho Technical Department 1 734 384 7804...

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