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TWINTUBE SPINE
LOCK & KEYS
5/8” SILENT HITCH PIN®
5/8” SILENT HITCH PIN WITH HANDLE
5/8” LOCK WASHER
5/8” FLAT WASHER
5/8” PLASTIC BUSHING
5/8” SPRING NUT
WAX
RUBBER BUMPER
END CAPS 2”
SLIDE TUBES
BASE
HAT BRACKETS
5/16” X 1” CARRIAGE BOLTS
SAFETY CABLE (W/ QUICK LINK)
REFLECTOR END CAPS, 2 1/4”
#10 K-LATH SCREWS
5/16” WASHERS
5/16” NYLOCK NUTS
UPPER WHEEL CRADLE
LOWER WHEEL CRADLE
RUBBER STRAP
WING
CRADLE HOUSING
WIRE LOCK PIN
CABLE
LARGE RETAINER CLIPS (OPTIONAL)
QTY. DESCRIPTION
QTY. DESCRIPTION
PARTS LIST
PARTS
PARTS
STEP 1
STEP 2
Slide the TwinTube
[A]
shank into the
receiver with the 5 inch rise positioned
above the hitch as shown. Align the
mounting hole with Spring Nut
[H]
installed in the receiver hitch. [Fg.4]
Insert the Silent Hitch Pin
[C]
with Lock
Washer
[E]
& Flat Washer
[F]
into the
receiver hole and thread through the
Spring Nut
[H]
as shown. Tighten (30 ft.lbs. torque) and secure with
Lock
[B]
. [Fg.5]
NOTE:
Optional Large Retainer Clips
[**]
can be used instead of the
Lock
[B]
if you choose not to lock your carrier.
Remove the Spring Nuts
[H]
from the
Silent Hitch Pins
[C & D]
and install
the Spring Nuts into the TwinTube
Spine
[A]
as shown. [Fg.1-3]
The shank tube end contains two
mounting holes. [Fg.2] Use the
second hole in from the
end. If more clearance is
needed, use the first hole
in from the end.
NOTE:
User may choose
either Twintube hole
opposite the shank end.
REQUIRED TOOL: 7/8” WRENCH
B
E
A
H
C
F
Hitch Receiver
A
H
H
[Fg.1]
[Fg.2]
[Fg.5]
[Fg.3]
H
A
H
A
1ST HOLE
2ND HOLE
A
[Fg.4]
THIS END INTO
VEHICLE
HITCH RECEIVER
POSITION WITH
RISE AS SHOWN
