Skyjacker NBP103 - Manual (Page 3)

12. Once drilled, attach the new Skyjacker nerf bar to the rear lower
frame rail of the vehicle using the supplied 3/8" x 1" thread cutting
bolts & a 9/16" socket. (See Photo # 6)
13. Slightly drill the front lower mounting location of the new Skyjacker
nerf bar to create a pilot mark using a 5/16” drill bit. Note: Only create
a pilot mark, do not completely drill this mounting location at this time.
14. Drill the previously pilot marked front lower mounting location of the
new Skyjacker nerf bar using a 1/4” drill bit. (See Photo # 7)
15. Once drilled, attach the new Skyjacker nerf bar to the front lower
frame rail of the vehicle using the supplied 5/16" x 3/4" thread cutting
bolts & a 1/2" socket. (See Photo # 8)
16. Completely tighten all mounting hardware at this time using a 1/2" &
9/16" socket.
17. Remove the jacks / jack stands.
18. Complete Steps # 2 thru # 17 for the opposite side of the vehicle.
19. Unblock the front & rear tires / wheels & release the emergency brake.
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 any nuts & bolts where thread lock compound was
used.)
• After the first 100 miles, check all hardware for the proper torque &
periodically thereafter.
seat Belts save lives, Please Wear Your seat Belt.
Photo # 6
Photo # 7
Pg 3 I-NBP103
Photo # 8
ToRque sPeCIFICATIoNs
INCH sYsTem
Bolt size Grade 5 Grade 8
5/16 15 FT LB 20 FT LB
3/8 30 FT LB 35 FT LB
7/16 45 FT LB 60 FT LB
1/2 65 FT LB 90 FT LB
9/16 95 FT LB 130 FTLB
5/8 135 FT LB 175 FT LB
3/4 185 FT LB 280 FT LB
meTRIC sYsTem
Bolt size Class 8.8 Class 10.9
6MM 5 FT LB 9 FT LB
8MM 18 FT LB 23 FT LB
10MM 32 FT LB 45 FT LB
12 MM 55 FT LB 75 FT LB
14MM 85 FT LB 120 FT LB
16MM 130 FT LB 165 FT LB
18MM 170 FT LB 240 FT LB
• The above specifications are not to be used when the bolt is being installed with a bushing.