Prorack K621 User manual
K621
Fitting Kit
EN Fitting Instructions for Basic Carrier
x 4 x 4 x 2 x 2
x 4 x 4 x 4 x 4
x 1 x 1
Revision No: 6C 1
Fitting Kit K621
MAX kgs (lbs)
W/P WHD
Mercedes
CLS Class W219, 4dr Sedan 04-10 EU 75 kgs (165 lbs) 75 kgs (165 lbs)
CLS Class W219, 4dr Sedan 05-10 NZ 75 kgs (165 lbs) 75 kgs (165 lbs)
CLS Class W219, 4dr Sedan 05-10 AU 75 kgs (165 lbs) 75 kgs (165 lbs)
CLS Class W219, 4dr Sedan 05-10 US 75 kgs (165 lbs) 75 kgs (165 lbs)
CLS Class W219, 4dr Sedan 05-10 ZA 75 kgs (165 lbs) 75 kgs (165 lbs)
S Class W221, 4dr Sedan 06-+ US 75 kgs (165 lbs) 75 kgs (165 lbs)
S Class W221, 4dr Sedan 06-+ EU 75 kgs (165 lbs) 75 kgs (165 lbs)
S Class W221, 4dr Sedan 06-+ ZA 75 kgs (165 lbs) 75 kgs (165 lbs)
S Class W221, 4dr Sedan 06-+ NZ 75 kgs (165 lbs) 75 kgs (165 lbs)
S Class W221, 4dr Sedan 06-+ AU 75 kgs (165 lbs) 75 kgs (165 lbs)
Subaru
WRX , 4dr Sedan 11-14 NZ 75 kgs (165 lbs) 75 kgs (165 lbs)
WRX , 4dr Sedan 11-14 AU 75 kgs (165 lbs) 75 kgs (165 lbs)
WRX , 4dr Sedan 11-14 EU 75 kgs (165 lbs) 75 kgs (165 lbs)
WRX , 4dr Sedan 11-14 ZA 75 kgs (165 lbs) 75 kgs (165 lbs)
WRX , 4dr Sedan 11-14 US 75 kgs (165 lbs) 75 kgs (165 lbs)
2
Fitting Kit EN
K621
First Time Installation
●Remove parts from inside the package and
check. Contact your dealer if any parts are
missing or damaged.
●This kit fits type A, B, C and D.
●These instructions show type A crossbar
fitted. They also apply to type B, C and D.
●Use keys to remove covers.
3
Fitting Kit EN
K621
●Use hex screwdriver to reverse adjusting
screw 10 turns.
●Press adjusting screw and pull crossbar
legs out. Refer to the crossbar instructions
for crossbar adjustment method.
●Ensure each end of the crossbar is
adjusted equally.
●Attaches to factory-fitted mounting points
●Please check the rear of this manual for
information relating specifically to your
vehicle.
●Adjust crossbar in or out to suit vehicle.
Refer to the crossbar instructions for
crossbar adjustment.
4
Fitting Kit EN
K621
●Tighten adjusting screw to 3 Nm (2.2 ft lb)
hand tight.
●Remove plastic clamp block by gripping bar
leg with fingers and push firmly with
thumbs until clamp block drops out behind
leg.
●Select plastic internal block (from fitting kit)
and insert into foot.
5
Fitting Kit EN
K621
●Repeat for all four positions.
●Open or remove fixed-point covers.
●Select four grubscrews and assemble them
into the adaptor using 3 mm (1/8") Hex
Key.
●NOTE: Mercedes only
●Select grubscrews and screw into the
vehicle's fixed points.
●Do not over tighten.
●Repeat for all four positions.
6
Fitting Kit EN
K621
●Sort M6 grubscrews into lengths.
●A = Mercedes CLS Class
B = Mercedes S Class / Subaru WRX
C = Not applicable unless advised
●Using the supplied Hex Key, tighten
grubscrew into position.
●Repeat for all four positions.
Fitment
●Refer to the underside of the pad for the
part number.
7
Fitting Kit EN
K621
●Letters refer to the pad part numbers and
position.
●Pad Part Number:
A = 224A
B = 225A
●Close all fixed-point covers so they rest on
the grubscrew and place pads over
grubscrews.
●It is important to put the pads in the correct
position on the vehicle.
8
Fitting Kit EN
K621
●Place crossbars on pads ensuring the pads
fit into the holes underneath the foot and
the grubscrew pass through the hole in the
foot.
All Configurations:
●Tighten the plastic knob. The side with the
nut showing should be facing up.
●Ensure the plastic knob is in the position
shown when fully tightened.
●Repeat for all four positions.
9
Fitting Kit EN
K621
●Check crossbar is securely attached to the
vehicle.
●Use keys to fit and lock covers
CAUTION: Recheck all fasteners immediately after
a load is applied to the crossbars.
Regularly check screws are tight.
10
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