www.skyjacker.com
2017 Ford F250 / F350
Super Duty
8.5” Suspension Lift
Installation Instructions
REQUIRED TOOL LIST:
•
•
•
•
•
•
•
•
•
•
Safety Glasses
Metric / Standard Sockets & Wrenches
Pliers
Hammer
Tubing Bender
Grinder
Pitman Arm Puller
Floor Jack / Jack Stands
Measuring Tape
Torque Wrench
Before beginning the installation, thoroughly & completely read these instructions & the enclosed
driver’s WARNING NOTICE. Affix the WARNING decal in the passenger compartment in clear view
of all occupants. Please refer to the Parts List to insure that all parts & hardware are received prior
to the disassembly of the vehicle. If any parts are found to be missing, contact SKYJACKER®
Customer Service at 318-388-0816 to obtain the needed items. If you have any questions or
reservations about installing this product, contact SKYJACKER® Technical Assistance at 318-3880816.
Make sure you park the vehicle on a level concrete or asphalt surface. Many times a vehicle is not
level (side-to-side) from the factory & is usually not noticed until a lift kit has been installed, which
makes the difference more visible. Using a measuring tape, measure the front & rear (both sides)
from the ground up to the center of the fender opening above the axle. Record this information
below for future reference.
Driver Side Front:
Passenger Side Front:
Driver Side Rear:
Passenger Side Rear:
Important Notes:
• If larger tires (10% more than the OEM diameter) are installed, speedometer recalibration will be
necessary. Contact your local Ford dealer or an authorized dealer for details.
• After installation, a qualified alignment facility is required to align the vehicle to the OEM
specifications.
I-F1785 11-16
Pg 1
Component Box Breakdown:
Part #: F17852
Item #
7011-B
FA450
RAB546-S
Description
STEER STABILIZER BRACKET
PITMAN ARM
RADIUS ARM BRACKET
Qty
Item #
Description
Qty
Qty
Item #
Description
Qty
1
1
2
TB1180-B
8.5" TRACK BAR BRACKET
58X325X20SPU 5/8 X 3 1/4 X 20 U-BOLT SP
H-BOX F17852 HDWR BX: F17852 COM BOX
1
4
1
Hardware Box Breakdown:
Part # H-BOX F17852
Item #
BSB70-B
F17BE-D
F17BE-P
RB55
RBL17S
SBL40-L
SBL40-R
VT53229
Description
7" BUMP STOP SPACER
8.5" DRIV BRAKE LINE BRACKET
8.5" PASS BRAKE LINE BRACKET
5.5" REAR LIFT BLOCK
8.5" REAR BRAKE LINE
4" DRIV SWAY BAR LWR BRKT
4" PASS SWAY BAR LWR BRKT
5/32 X 29 VACUUM TUBING
2
1
1
2
2
1
1
2
HB-17250TBS
HB-17SDSS
HB-17852BSS
HB-58
HB-F1768EC
HB-RAB545
I-F1785
HDWR BG: SWAY, TRACK BAR
HDWR BG: STEER STABILIZE
HDWR BG: 7" BUMP STP SPC
HDWR BG: 5/8 LOCK NUT
HDWR BG: EMER BRK CABLE
HDWR BG: RADIUS ARM BRK
INST SHEET: F17852
1
1
1
1
1
1
1
Part # HB-17250TBS
Item #
BTIE-K
D260PSS-S
716X112FTB
716FTN
Description
BLACK BOOT TIE
TRACK BAR SUPPORT SLEEVE
7/16 X 1 1/2 FINE THREAD BOLT
7/16 FINE THREAD LOCK NUT
Qty
10
3
4
4
Item #
716SAEW
916X3FTB
916FTN
916SAEW
Description
Qty
Description
Qty
Description
Qty
7/16 SAE WASHER
9/16 X 3 FINE THREAD BOLT
9/16 FINE THREAD LOCK NUT
9/16 SAE WASHER
8
3
3
6
Part # HB-17SDSS
Item #
F1768SSB-B
SBEBUSH-5815
141509
SSB1768-T
12X234FTB
12SAEW
Description
STEERING STABILIZER U-BRKT
5/8 X 1.5 STABILIZER BUSHING
1/2 X 1.5 SLEEVE
STRG STAB TAPERED SLEEVE
1/2 X 2 3/4 FINE TRHEAD BOLT
1/2 SAE WASHER
Qty
1
1
1
1
1
4
Item #
12FTN
12X60MMB
12MMN
916X214FTB
916SAEW
916FTN
1/2 FINE THREAD LOCK NUT
12MM X 60MM BOLT
12MM LOCK NUT
9/16 X 2 1/4 FINE THREAD BOLT
9/16 SAE WASHER
9/16 FINE THREAD LOCK NUT
1
1
1
1
2
1
Part # HB-17852BSS
Item #
8X30MMB
516X1FTB
516USSW
Description
8MM X 30MM BOLT
5/16 X 1 FINE THREAD BOLT
5/16 USS WASHER
Qty
2
2
6
Item #
516FTN
LT100
5/16 FINE THREAD LOCK NUT
NUTS N' BOLTS 427 1 ML TUBE
2
1
Part # HB-58
Item #
58FTN
I-F1785
Description
5/8 FINE THREAD LOCK NUT
Qty
8
Pg 2
Part # HB-F1768EC
Item #
F17RBE-B
F960ECB
F960ECE
14X1FTB
14FTN
14SAEW
Description
E-BRAKE CABLE LWR BRKT
E-BRAKE CABLE FRAME BRKT
E-BRAKE CABLE EXTEN BRKT
1/4 X 1 FINE THREAD BOLT
1/4 FINE THREAD LOCK NUT
1/4 SAE WASHER
Qty
1
1
1
1
1
2
Item #
38X1FTB
38FTN
38SAEW
12X112FTB
12FTN
12SAEW
Description
Qty
Description
Qty
3/8 X 1 FINE THREAD BOLT
3/8 FINE THREAD LOCK NUT
3/8 SAE WASHER
1/2 X 1 1/2 FINE THREAD BOLT
1/2 FINE THREAD LOCK NUT
1/2 SAE WASHER
3
3
6
1
1
2
Part # HB-RAB545
Item #
34X2CTB
34CTN
Description
3/4 X 2 COARSE THREAD BOLT
3/4 COARSE THREAD LOCK NUT
Qty
8
8
Item #
34SAEW
3/4 SAE WASHER
16
Front Installation:
1. With the vehicle on flat level ground, set the emergency brake, &
block the rear tires / wheels.
2. Raise the front of the vehicle & support the vehicle securely using
jack stands.
3. While supporting the front differential, remove the front tires / wheels
using a 21mm socket.
Photo # 1
4. Disconnect the OEM front sway bar from the frame using a 15mm
socket / wrench & install the new Skyjacker sway bar lowering
brackets to the frame using the OEM hardware & a 15mm wrench.
(See Photo # 1)
5. Connect the OEM sway bar to the new Skyjacker sway bar lowering
brackets using the supplled 7/16" x 1 1/2" fine thread bolts, washers,
nuts, & a 5/8" socket / wrench. (See Photo # 1)
Photo # 2
6. Disconnect the OEM sway bar end links from the OEM sway bar using a 18mm socket / wrench.
7. Remove the retaining clip from each OEM ABS line & brake line bracket using pliers & remove the
OEM ABS line & brake line brackets from the frame using a 13mm socket / wrench. (See Photo # 2)
8. Disconnect the OEM 4WD actuator lines from the upper frame.
9. Remove the OEM steering stabilizer from the OEM frame bracket & OEM drag link using a 15mm &
18mm socket / wrench.
10. Remove the OEM steering stabilizer bracket from the frame using a 13mm socket / wrench.
I-F1785
Pg 3
11. Disconnect the OEM drag link from the OEM pitman arm using a
24mm socket / wrench.
12. Disconnect the OEM track bar from the OEM track bar bracket using
a 1 3/16” & 1 1/4" socket / wrench. (See Photo # 3)
13. Remove the OEM front shocks using a 18mm & 21mm socket /
wrench.
14. Lower the front differential & remove the OEM front coil springs. (See Photo # 3
Photo # 4) Note: Retain the OEM upper rubber isolator pads, they
will be used with the new Skyjacker front coil springs.
15. Disconnect the OEM radius arms from each OEM frame bracket
using a 24mm & 28mm socket / wrench. Note: Remove "one side"
at a time so the front differential does not move.
16. Install the new Skyjacker radius arm drop brackets into each OEM
frame bracket using the supplied 3/4" x 2” coarse thread bolts,
Photo # 4
washers, nuts, a 1 1/16" & 1 1/8" socket / wrench. (See Photo # 5)
Note: The outer bolts will install from the "outside in" & the inner bolts
will install from the "inside" of the radius arm brackets, pointing out.
17. Install the new Skyjacker 4-link arms to the new Skyjacker radius arm
brackets using the supplied instruction # I-F58484LU. Note: Install
the new lower links in the "lower" mounting location, "one side at a
time" so the front differential does not move.
18. Remove the OEM track bar bracket from the frame & front cross
member using a 18mm socket / wrench.
Photo # 5
19. Remove the OEM pitman arm from the OEM steering gear using a
1 13/16” socket / wrench & pitman arm puller. (See Photo # 6)
20. Before installing the new Skyjacker pitman arm, it is EXTREMELY
IMPORTANT that the following steps be followed. The thread locking
compound on the threads of the OEM pitman arm nut & the threads
on the steering sector shaft "must be thoroughly cleaned & dried
Photo # 6
before applying new thread locking compound."
21. Apply a bead of the supplied thread locking compound all the way
around the "entire threads of the OEM pitman arm nut" & install
the new Skyjacker pitman arm using a 1 13/16" socket / wrench.
(See Photo # 7) Torque the OEM pitman arm nut to 350 Ft. Lbs!
Photo # 7
I-F1785
Pg 4
22. Install the new Skyjacker track bar bracket to the OEM location on
the cross member using the supplied 9/16" x 3” fine thread bolts,
washers, nuts, a 13/16", & 7/8" socket / wrench. Note: Use the
three .938” long anti-crush spacers between the front of the new
track bar bracket & the OEM cross member. Do not tighten at this
time. (See Photo # 8)
23. Complete the installation of the new Skyjacker track bar bracket to
the frame using the OEM hardware, & a 18mm socket / wrench.
Photo # 8
(See Photo # 9) Note: Tighten the new track bar bracket hardware
at this time using a 18mm, 13/16", & 7/8" socket / wrench.
24. Remove the OEM bump stops & bump stop cups from the frame
using a 10mm socket / wrench.
25. In order for the OEM bump stop cups to sit flush against the new
Skyjacker bump stop spacers, tap the locator tab on top of each
OEM bump stop cup flat using a hammer. (See Photo # 10)
26. With the straight side of the new Skyjacker bump stop spacers
facing torward the front of the vehicle, install each new bump stop
spacer to the frame using the supplied 8mm x 30mm bolts,
washers, thread locking compound, & a 13mm socket / wrench.
(See Photo # 11)
27. Install the OEM bump stop cups to the new Skyjacker bump stop
spacers using the supplied 5/16" x 1" fine thread bolts, washers,
nuts, & a 1/2" socket / wrench. (See Photo # 11)
Photo # 9
Photo # 10
28. Install the OEM bump stops into each OEM bump stop cup. (See
Photo # 11)
29. Install the new Skyjacker front coil springs. (See Photo # 12) Note:
Be sure to reuse the OEM rubber isolator pads on top of each new
front coil spring.
30. Connect the OEM track bar to the new Skyjacker track bar bracket
using the OEM hardware, a 1 3/16”, & 1 1/4" socket / wrench.
Photo # 11
31. Connect the OEM 4WD actuator lines using the supplied vaccum
line extensions & plastic ties.
32. Install the new Skyjacker brake line brackets to the frame using the
OEM hardware & a 13mm socket / wrench. (See Photo # 13)
Photo # 12
I-F1785
Pg 5
33. Disconnect the OEM front flex brake lines from the OEM front hard
brake lines using a 13mm & 16mm wrench.
34. Rotate each OEM front flex brake line 180 degrees & secure to the
new Skyjacker brake line brackets using the OEM brake line
retaining clips thru the groove in each OEM brake line fitting. (See
Photo # 13)
35. While holding the OEM front hard brake lines in place, straighten
each OEM front hard brake line using a tubing bender & connect
the OEM front flex brake lines to the OEM front hard brake lines
using a 13mm & 16mm wrench. (See Photo # 13) Note: Be
extremely careful not to crimp or damage the OEM front hard
brake lines while straightening.
Photo # 13
36. Loosen the OEM drag link sleeve using a 15mm socket / wrench &
rotate the pitman arm end of the OEM drag link 180 degrees.
Attach the OEM drag link to the new Skyjacker pitman arm using a
24mm socket / wrench & tighten the OEM drag link sleeve using a Photo # 14
15mm socket / wrench. (See Photo # 14)
37. Install the new Skyjacker steering stabilizer bracket to the frame
using the OEM hardware & a 13mm socket / wrench. (See Photo
# 15)
38. Remove the welded washer from the tapered stud of the OEM
steering stabilizer using a grinder. (See Arrow In Photo # 16)
39. Remove the OEM tapered stud & bushing from the OEM steering
stabilizer using an arbor press. (See Photo # 16)
Photo # 15
40. Install the new Skyjacker bushing & sleeve into the eyelet of the
OEM steering stabilizer using an arbor press.
41. Install the new Skyjacker tapered sleeve into the tapered hole of
the OEM drag link & install the new Skyjacker steering stabilizer
bracket to the OEM drag link angled toward the driver side of the
vehicle using the supplied 9/16" x 2 1/4" fine thread bolt, washers, Photo # 16
nut, & a 13/16" & 7/8" socket / wrench. (See Photo # 17)
42. Install the OEM steering stabilizer to the new Skyjacker steering
stabilizer frame bracket using the supplied 12mm x 60mm bolt,
washers, nut, & a 19mm socket / wrench. (See Photo # 15) Note:
The OEM steering stabilizer will mount to the bottom side of the
new steering stabilizer bracket mounting surface.
Photo # 17
I-F1785
Pg 6
43. Install the OEM steering stabilizer to the new Skyjacker steering stabilizer drag link bracket using
the supplied 1/2" x 2 3/4" fine thread bolt, washers, nut, & a 3/4" socket / wrench. (See Photo
# 17)
44. Install the new Skyjacker front shocks using the OEM hardware, supplied hardware, a 18mm, &
19mm socket / wrench.
45. Connect the OEM sway bar end links to the OEM sway bar using the OEM hardware & a 18mm
socket / wrench.
46. Install the front tires / wheels using a 21mm socket & lower the front of the vehicle to the ground.
Rear Installation:
1. Block the front tires / wheels, raise the rear of the vehicle, & support
securely using jack stands.
2. While supporting the rear differential, remove the rear tires / wheels
using a 21mm socket.
3. Disconnect the OEM passenger & driver side E-brake cables from
the OEM cable unions & disconnect the OEM driver side E-brake
cable from the OEM frame bracket.
Photo # 18
4. Disconnect the OEM E-brake cable brackets from the OEM frame
bracket & OEM rear leaf spring mount using a 13mm socket /
wrench.
Driver Side
Cable
5. Install the new Skyjacker E-brake relocation bracket to the OEM
Passenger
frame bracket using the supplied 1/2" x 1 1/2" fine thread bolt, 1/4" Side Cable
x 1" fine thread bolt, washers, nuts, a 7/16" socket / wrench, & 3/4" Photo # 19
socket / wrench. (See Photo # 18)
6. Connect the OEM driver side E-brake cable to the 1/2" diameter
hole directly below the previously installed 1/4" bolt of the new
Skyjacker E-brake relocation bracket & connect the OEM
passenger side E-brake cable to the new Skyjacker E-brake cable
bracket. (See Photo # 18)
7. Connect the OEM E-brake cables to the new Skyjacker E-brake
cable bracket & connect the OEM E-brake cable assembly to the
OEM cable union. (See Photo # 19)
Photo # 20
8. Install the new Skyjacker E-brake cable extension bracket to the OEM rear leaf spring mount
using the supplied 3/8" x 1" fine thread bolt, washers, nut, & a 9/16" socket / wrench. (See
Photo # 20)
I-F1785
Pg 7
9. Connect the OEM E-brake cable brackets to the new Skyjacker
E-brake relocation bracket & new Skyjacker E-brake cable
extension bracket using the supplied 3/8" x 1" fine thread bolts,
washers, nuts, & a 9/16" socket / wrench. (See Photo # 18 & # 20)
10. Remove the OEM brake line retaining clips & disconnect the OEM
rear flex brake lines from the OEM upper brake line bracket using
pliers & a 13mm wrench.
11. Install the new Skyjacker rear brake line extensions to the OEM rear
flex brake lines & OEM upper brake line bracket using the OEM
brake line retaining clips, pliers, a 11/16", 13mm, 1/2", & 7/16"
wrench. (See Photo # 21)
Photo # 21
12. Remove the OEM rear shocks using a 18mm & 21mm socket /
wrench.
13. Remove the OEM u-bolts using a 24mm socket / wrench. Note: The
Photo # 22
rear differential will now be free to move, support securely using a
floor jack.
14. Lower the rear differential & install the new Skyjacker rear lift blocks with the taller end toward
the rear bumper, between the axle pad & the OEM rear block. (See Photo # 22) Note: The new
rear blocks will be installed below the OEM rear blocks.
15. Raise the rear differential to the rear leaf springs. Note: Be sure the rear leaf spring center tie
bolts & block pins align in the proper holes & are completely seated.
16. Install the new Skyjacker u-bolts using the supplied 5/8" fine thread nuts & a 15/16" socket /
wrench.
17. Install the new Skyjacker rear shocks using the OEM hardware, supplied hardware, a 18mm, &
21mm socket / wrench.
18. Install the rear tires / wheels using a 21mm socket & lower the rear of the vehicle to the ground.
19. Bleeding The Front & Rear Brake Systems: Fill the master cylinder with D.O.T. approved
brake fluid. Pump the brake pedal & hold down. While the brake pedal is down, open the
bleeder screw to release any air out of the brake system. Tighten the bleeder screw & re-pump
the brake pedal. Continue the pumping / bleeding process until no air is being expelled. Make
sure your master cylinder is full of brake fluid after each bleeding process. The brake pedal will
not "pump up" or will have excessive down-travel if all the air is not out of the brake system. It is
the customer's responsibility to check brake lines for any leaks, abrasion, proper clearances, &
brake line fittings after the first 100 miles & periodically thereafter.
I-F1785
Pg 8
Final Notes:
• After the installation is complete, double check that all nuts & bolts are tight. Refer to the following
chart for the proper torque specifications. (Do not retighten the nuts & bolts where thread lock
compound was used.)
• With the vehicle placed on the ground, cycle the steering lock to lock & inspect the steering,
suspension, brake lines, front & rear drivelines, fuel lines, & wiring harnesses for proper operation,
tightness, & adequate clearance.
• Have the headlights readjusted to the proper settings.
• Have a qualified alignment center align the vehicle to the OEM specifications.
• After the first 100 miles, check all hardware for the proper torque & periodically thereafter.
TORQUE SPECIFICATIONS
INCH SYSTEM
Bolt Size
5/16
3/8
7/16
1/2
9/16
5/8
3/4
Grade 5
15 FT LB
30 FT LB
45 FT LB
65 FT LB
95 FT LB
135 FT LB
185 FT LB
METRIC SYSTEM
Grade 8
20 FT LB
35 FT LB
60 FT LB
90 FT LB
130 FTLB
175 FT LB
280 FT LB
Bolt Size
6MM
8MM
10MM
12MM
14MM
16MM
18MM
Class 8.8
5 FT LB
18 FT LB
32 FT LB
55 FT LB
85 FT LB
130 FT LB
170 FT LB
Class 10.9
9 FT LB
23 FT LB
45 FT LB
75 FT LB
120 FT LB
165 FT LB
240 FT LB
• The above specifications are not to be used when the bolt is being installed with a bushing.
Seat Belts Save Lives, Please Wear Your Seat Belt.
I-F1785
Pg 9
Jesus Forgives,
Rocks Don’t
www.skyjacker.com
Jesus Christ Died For You.
Jesús murió por ti.
For God so loved the world that He gave His only Son, so that everyone who
believes in Him should not perish, but have everlasting life.
Romans 3:23
“Porque tanto amó Dios al mundo, que dio a su Hijo unigénito, para que todo
el que cree en él no se pierda, sino que tenga vida eterna.”
Romanos 3:23
For all have sinned; all fall short of God’s glorious standard.
Ephesians 2:8
“Pues todos han pecado y están privados de la gloria de Dios.”
Efesios 2:8
God saved you by his special favor when you believed. And you can’t take
credit for this; it is a gift from God.
Psalms 18:2
“Porque por gracia ustedes han sido salvados mediante la fe; esto no procede
de ustedes, sino que es el regalo de Dios.”
Salmos 18:2
The Lord is my Rock, my fortress, and my savior; my God is my Rock, in
whom I find protection. He is my shield, the strength of my salvation, and
my stronghold.
Romans 10:9-10
“El Señor es mi roca, mi amparo, mi libertador; es mi Dios, el peñasco
en que me refugio. Es mi escudo, el poder que me salva, ¡mi más alto
escondite!”
Romanos 10:9-10
That if you shall confess with thy mouth the Lord Jesus, and shall believe in
your heart that God hath raised him from the dead, you shall be saved.
For with the heart man believeth unto righteousness; and with the mouth
confession is made unto salvation.
“9 Que si confi esas con tu boca que Jesús es el Señor, y crees en tu corazón
que Dios lo levantó de entre los muertos, serás salvo. 10 Porque con el
corazón se cree para ser justifi cado, pero con la boca se confi esa para ser
salvo.”
Pray This Simple Prayer:
God, I come to You admitting I have sinned against You and I need you to
take control of my life. The Bible says anyone who calls on the name of the
Lord will be saved. I am calling on You, Jesus. I ask that You come live in
my heart and be the Lord over my life today. I do believe You died on the
cross for me and came back to life to give me life! Thank You, Lord Jesus
for a new life in You!
Ahora dí esta simple oración:
Dios, vengo a Ti y admito que he pecado contra Ti, necesito que tomes el
control de mi vida. La Biblia dice que todo aquel que invoca el nombre del
Señor escapará con vida. En este momento yo clamo ante Ti, Jesús; te pido
que vengas a vivir en mi corazón y que tomes el control de mi vida. ¡Yo creo
que tu moriste en la cruz y resucitaste para darme vida! ¡Gracias Señor Jesús,
por una nueva vida que tengo en Ti! Amen.
Now, go and tell somebody about your new life in Jesus, get a Bible, begin
to read it, and go to a Bible believing church.
Ahora ve y dile a alguien sobre la nueva vida que tienes en Cristo. Compra
una Biblia y empieza a leerla. Busca una Iglesia que cree en la Biblia y hazte
parte de esa Iglesia.
John 3:16
If you would like someone to pray with you, call Kenneth Copeland
Ministries anytime at 800-600-7395.
To listen to commercial free Christian radio on the web, go to
www.887fm.org
Juan 3:16
Si te gustaría orar con alguien, puedes llamar a este número 800-600-7395
Puedes ir a este sitio de Internet para escuchar música Cristiana sin anuncios,
www.887fm.org
Check out our favorite ministries at:
www.innministries.org
www.familychurch.org
www.kcm.org
I-F1785
Pg 10