Prime Design VBB-FT31B User manual

PRIME DESIGN, A SAFE FLEET BRAND ▪Address: 1689 Oakdale Avenue #102, West St Paul, Minnesota 55118 ▪Phone: [phone] ▪Toll Free: 1.8.PRIME.RACK ▪Fax: [phone] ▪Email: [e-mail] ▪
Website: www.primedesign.net
TM & © 2019 PRIME DESIGN. PROTECTED BY ONE OR MORE OF THE FOLLOWING PATENT NO.’s 6764268, 6971563, 2364879, 8857689, 8511525, 8991889, 2271515, 2364897, 9506292, 9481313, 9481314, 9796340, 6202807, 6427889, 9415726 AND OTHER PATENTS PENDING
2
3
1
42
" Lock Washer (4X)
23” Channels (2X)
74” Channels, Pre-assembled (2X)
Channel Bracket (4X) M8 x 20MM (4X) M8 X 25MM (8X)
" Flat Washer (14X)
Mounting Bracket (8X)
Foam Pad (8X)
M8 Lock Nut (10X)Anti-Seize (1X)
VBB-FT31B ASSEMBLY INSTRUCTIONS–PACKAGING CONTENTS
1—FBM-0095 ........................................................ (Qty 1)
Channels w/ Hardware
CONTENTS OVERVIEW
2—Crossbar Assembly........................................... (Qty 2)
3—Ladder Stop Assembly ..................................... (Qty 4)
1.75”

PRIME DESIGN, A SAFE FLEET BRAND
▪Address: 1689 Oakdale Avenue #102, West St Paul, Minnesota 55118 ▪Phone: [phone] ▪Toll Free: 1.8.PRIME.RACK ▪Fax: [phone] ▪Email: [e-mail] ▪Website: www.primedesign.net
TM & © 2019 PRIME DESIGN. PROTECTED BY ONE OR MORE OF THE FOLLOWING PATENT NO.’s 6764268, 6971563, 2364879, 8857689, 8511525, 8991889, 2271515, 2364897, 9506292, 9481313, 9481314, 9796340, 6202807, 6427889, 9415726 AND OTHER PATENTS PENDING
3
VBB-FT31B ASSEMBLY INSTRUCTIONS–BASE
1
3
2
4
Foam Pad
Mounting Bracket
M8 x 25MM Screw
Rear
Front
M8 Lock Nut
Flat Washer
T Bolt Stud
Rear
Front
Rear Channel
BASE ASSEMBLY SEQUENCE
MOUNTING BRACKETS
1
CHANNELS
2.1
Apply Anti-Seize to all M8 x 25MM Flat Head Screws and
install the Channel Mounting Brackets with Foam Pads
onto the vehicle’s roof mounting holes. Do not tighten
screws until Step 2.3
Apply Anti-Seize to all M8 T Bolt studs, then attach to
Mounts using the indicated hardware. Do not tighten
until Step 2.2
Prior to assembling the Channels and
hardware, the OEM roof holes must be
chased using an M8 x 1.25 Chasing or
Thread Cleaning tap and uid. Doing so
will ensure accurate torque is achieved.

PRIME DESIGN, A SAFE FLEET BRAND ▪Address: 1689 Oakdale Avenue #102, West St Paul, Minnesota 55118 ▪Phone: [phone] ▪Toll Free: 1.8.PRIME.RACK ▪Fax: [phone] ▪Email: [e-mail] ▪
Website: www.primedesign.net
TM & © 2019 PRIME DESIGN. PROTECTED BY ONE OR MORE OF THE FOLLOWING PATENT NO.’s 6764268, 6971563, 2364879, 8857689, 8511525, 8991889, 2271515, 2364897, 9506292, 9481313, 9481314, 9796340, 6202807, 6427889, 9415726 AND OTHER PATENTS PENDING
4
Channel Rear Channel Front
(B) 96.00”
Flush
Left
Right
Rear
Front
Rear
Front
Left
Right
M8 X 20MM
Lock Washer
Flat Washer
Rear
Front
Fig. B
Contact
Fig. B
Fig. A
Flush
Fig. A
Apply silicone sealant
(not provided) to screws
Spare Strip Nut
VBB-FT31B ASSEMBLY INSTRUCTIONS–BASE
2.6 Position Mounting Brackets to designated dimension shown
below, then torque the M8 X 20MM bolt to 90 in-lbs. Proceed
to Step 3.1.
2.5
Loosen nuts
Position the rear and center
Mounting Brackets as shown.
Position the front Mounting
Brackets as shown.
Attach Mounting Brackets to the Aluminum
Strip Nuts located in the Channels
2.4
2.2
Move the Rear Channel
until the Mount contacts
the End Cap. Torque nut
to 90 in-lb.
Push the Front Channels
rmly against the Rear
Channels. The Channel
Cap Screws will make
full contact. Torque all
remaining nuts and
bolts to 90 in-lb.
2.3 Torque all M8 x 25MM Flat Head Screws to
150 in-lbs. Apply Silicone Sealant to screw
heads to seal against water intrusion.
The Front Channels include two aluminum Strip Nuts
per Channel for use in a three Crossbar conguration.
For two Crossbar congurations, disregard the spare
Strip Nut in each Front Channel.

PRIME DESIGN, A SAFE FLEET BRAND
▪Address: 1689 Oakdale Avenue #102, West St Paul, Minnesota 55118 ▪Phone: [phone] ▪Toll Free: 1.8.PRIME.RACK ▪Fax: [phone] ▪Email: [e-mail] ▪Website: www.primedesign.net
TM & © 2019 PRIME DESIGN. PROTECTED BY ONE OR MORE OF THE FOLLOWING PATENT NO.’s 6764268, 6971563, 2364879, 8857689, 8511525, 8991889, 2271515, 2364897, 9506292, 9481313, 9481314, 9796340, 6202807, 6427889, 9415726 AND OTHER PATENTS PENDING
5
Rear
Front
Even EvenFront
Even EvenRear
VBB-FT31B ASSEMBLY INSTRUCTIONS–BASE
3.1
CROSSBARS
3.2
CROSSBAR ADJUSTMENT
Torque all of these
Crossbar Clamp
nuts to 90 in-lbs
LADDER STOPS
4.2
Torque to 90 in-lbs
4.1
Loosen nuts

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USAM-VBBFT31B-US01 Rev-C 0419