Assembly Instructions

USER INSTRUCTIONS
Page 9
STEP 4 - INSTALL CURVED MOUNTING BRACKETS
Using 2-5/16X3/4” carriage bolt, 2-5/16” washer, and 2-5/16” nylon lock
nut per mounting foot install a curved mounting bracket to each mounting
foot. Torque nuts to 17 ft-lbs.
If using an impact driver to torque nuts, it is recommended that the carriage
bolt orientation be reversed to engage the square cut outs in the mounting
foot.
Most vehicle installations will benet from having the lowest installed height
with the mounting bracket lining up with the start of the curve on the curved
mounting bracket. Due to vehicle roof curvatures some adjustment for nal
assembly height may be required after the crossmembers are installed on the
roof.
MOUNTING FOOT DISTANCE
VEHICLE DIM “A” DIM “B”
FORD TRANSIT CONNECT (FRONT) 46-1/4” 6-3/8”
FORD TRANSIT CONNECT (REAR) 47-1/4” 5-7/8”
RAM PROMASTER CITY (FRONT) 42” 8-1/2”
RAM PROMASTER CITY (REAR) 41-3/8” 8-13/16”
CHEVY CITY EXPRESS 45-3/8” 6-13/16”
NISSAN NV200 45-3/8” 6-13/16”
A B
L
J
AA
STEP 3- MOUNT MOUNTING FEET TO CROSS MEMBERS
Only use one carriage bolt, washer, and nut per mounting foot.
STEP 4- INSTALL CURVED MOUNTING BRACKETS
INSTALL MOUNTING FEET ACCORDING TO TABLE
Torque to 17 ft-lbs
Torque to 17 ft-lbs
MOST VEHICLE INSTALLATIONS WILL BENEFIT FROM HAVING THE LOWEST INSTALLED
HEIGHT WITH THE MOUNTING BRACKET LINING UP WITH THE START OF THE CURVE
ON THE CURVED MOUNTING BRACKET
DUE TO VEHICLE ROOF CURVATURE SOME ADJUSTMENT FOR FINAL ASSEMBLY HEIGHT
MAY BE REQUIRED AFTER THE CROSSMEMBERS ARE INSTALLED ON THE ROOF
USING 1-5/16X3/4" CARRIAGE BOLT, 1-5/16" WASHER, AND 1-5/16" NYLON LOCK NUT PER MOUNTING FOOT,
INSTALL TWO MOUNTING FEET PER CROSS MEMBER. PLEASE REFER TO THE TABLE AND DIAGRAM FOR MOUNTING
FOOT LOCATION AND ORIENTATION.
FOR VEHICLES THAT INCLUDE A RAIN GUTTER, SUCH AS THE FORD ECONOLINE,
CHEVY GMT, AND GMC SAVANA VANS, SKIP TO STEP 4B
USING 2-5/16X3/4" CARRIAGE BOLT, 2-5/16" WASHER, AND 2-5/16" NYLON LOCK
NUT PER MOUNTING FOOT INSTALL A CURVED MOUNTING BRACKET TO EACH
MOUNTING FOOT. TORQUE NUTS TO 17 FT-LBS
IF USING AN IMPACT DRIVER TO TORQUE NUTS, IT IS RECOMMENDED THAT THE
CARRIAGE BOLT ORIENTATION BE REVERSED TO ENGAGE THE SQUARE CUT OUTS IN
THE MOUNTING FOOT.
MOUNTING FOOT DISTANCE
VEHICLE DIM 'A' DIM 'B'
FORD TRANSIT 55-1/2" 6-3/4"
RAM PROMASTER 59-5/8" 4-5/8"
NISSAN NV 59-3/8 4-13/16"
MB SPRINTER 53-1/4" 7-7/8"
KNAACK L.L.C.
CONFIDENTIAL, PRINTED
COPIES ARE NOT TO BE
REMOVED FROM SITE
WITHOUT WRITTEN CONSENT.
THIRD ANGLE PROTECION
FORMAT
SW
PAGE NUMBER
SCALE:
DATE:
DRAWN BY:
PART NAME:
MATERIAL:
TOLERANCES=
(EXCEPT AS NOTED)
ANGULAR
±1°
LINEAR
±.031
=CONTROL DIMENSION
1:24
2291-3-01 INSTALL 2
PAGE OF
196
PART NUMBER: REV.
REV. PART NUMBER:
5/16 X 3/4” CARRIAGE BOLT
A B
L
J
AA
STEP 3- MOUNT MOUNTING FEET TO CROSS MEMBERS
Only use one carriage bolt, washer, and nut per mounting foot.
STEP 4- INSTALL CURVED MOUNTING BRACKETS
INSTALL MOUNTING FEET ACCORDING TO TABLE
Torque to 17 ft-lbs
Torque to 17 ft-lbs
MOST VEHICLE INSTALLATIONS WILL BENEFIT FROM HAVING THE LOWEST INSTALLED
HEIGHT WITH THE MOUNTING BRACKET LINING UP WITH THE START OF THE CURVE
ON THE CURVED MOUNTING BRACKET
DUE TO VEHICLE ROOF CURVATURE SOME ADJUSTMENT FOR FINAL ASSEMBLY HEIGHT
MAY BE REQUIRED AFTER THE CROSSMEMBERS ARE INSTALLED ON THE ROOF
USING 1-5/16X3/4" CARRIAGE BOLT, 1-5/16" WASHER, AND 1-5/16" NYLON LOCK NUT PER MOUNTING FOOT,
INSTALL TWO MOUNTING FEET PER CROSS MEMBER. PLEASE REFER TO THE TABLE AND DIAGRAM FOR MOUNTING
FOOT LOCATION AND ORIENTATION.
FOR VEHICLES THAT INCLUDE A RAIN GUTTER, SUCH AS THE FORD ECONOLINE,
CHEVY GMT, AND GMC SAVANA VANS, SKIP TO STEP 4B
USING 2-5/16X3/4" CARRIAGE BOLT, 2-5/16" WASHER, AND 2-5/16" NYLON LOCK
NUT PER MOUNTING FOOT INSTALL A CURVED MOUNTING BRACKET TO EACH
MOUNTING FOOT. TORQUE NUTS TO 17 FT-LBS
IF USING AN IMPACT DRIVER TO TORQUE NUTS, IT IS RECOMMENDED THAT THE
CARRIAGE BOLT ORIENTATION BE REVERSED TO ENGAGE THE SQUARE CUT OUTS IN
THE MOUNTING FOOT.
MOUNTING FOOT DISTANCE
VEHICLE DIM 'A' DIM 'B'
FORD TRANSIT 55-1/2" 6-3/4"
RAM PROMASTER 59-5/8" 4-5/8"
NISSAN NV 59-3/8 4-13/16"
MB SPRINTER 53-1/4" 7-7/8"
KNAACK L.L.C.
CONFIDENTIAL, PRINTED
COPIES ARE NOT TO BE
REMOVED FROM SITE
WITHOUT WRITTEN CONSENT.
THIRD ANGLE PROTECION
FORMAT
SW
PAGE NUMBER
SCALE:
DATE:
DRAWN BY:
PART NAME:
MATERIAL:
TOLERANCES=
(EXCEPT AS NOTED)
ANGULAR
±1°
LINEAR
±.031
=CONTROL DIMENSION
1:24
2291-3-01 INSTALL 2
PAGE OF
196
PART NUMBER: REV.
REV. PART NUMBER:
5/16 LOCK NUT
5/16 WASHER
CURVED MOUNTING BRACKET