
E
N
K
STEP 4
#1 =
Cover entire swedge joints with
silicone sealant and insert the CENTER
CROSS BAR into the SIDE RAIL CUPS
and attach with bolts
E
, washers
K
and
lock nuts
N
.
#1 =
Insert PLASTIC CAPS onto the rear
crossbar uprights, (the tall side of the tube).
Slide the
LEG POSTS at the top, as shown.
STEP 6
#1 =
Cover entire swedge joints with
silicone sealant and slide FRONT CROSS
BAR onto side rails and bolt together with
bolts
B
, and jam nut
L
.
SIL
IC
ON
E
STEP 5
B
L
SILIC
ON
E
Summary of Contents for PRO-IV
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