Thule DOUBLETRACK 990XT Installation Instructions Manual
DOUBLETRACK™ 990XT
PARTS INCLUDED
C
N
M
S
part
stinger & backbone assembly
A
bike tube & wheel holder assembly
B
upright tube & hook assembly
C
STL2 hitch lock pin
D
washer 12mm x 24mm
E
washer 8mm x 16mm
F
carriage bolt M8 x 45mm
G
carriage bolt M8 x 70mm
H
locknut M8
I
lock washer 12mm
J
hex key 4mm
K
Thule hitch tool
L
adapter sleeve, short
M
flat cap screw M6 x 16mm
N
wheel strap assembly
O
lever
P
axle nut 18mm
Q
carriage bolt M6 x 60mm
R
end cap 1.25" square
S
road bike adapter
T
STL2 hitch lock
U
lock cylinder
V
locking key
W
change key
X
hex nut M8
Y
lock washer M8
Z
B
U V W X
A
R E J H
G F I Q T Y Z
description
POD
part number
–––––
7533928
7533929
8535917
951122411
951081611
915084531
915087031
938080011
956122111
853243002
8535524
8537489
853578702
7533001
8533506
8530446
915066031
8537484
8535426
753372502
–––––
–––––
8531251
936080011
956081411
K
L
qty.
1
2
1
1
1
6
4
2
2
1
1
1
1
1
4
4
4
4
4
4
1
3
2
1
4
4
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WARNINGS / LIMITATIONS
• Fits 20-29" wheels up to 3" wide
• 2 Bike maximum carrying capacity = 70lbs.
• Carries bikes with wheel bases up to 46.5"
•
The 990XT Doubletrack™ can work with
bikes with tire fenders.
1
• Slide hitch into trailer hitch receiver until hole in horizontal tube aligns with receiver hole.
Secure in position with STL2 receiver bolt (D), lock washer 12mm (J), and
washer 12mm x 24mm (E) as illustrated. Tighten firmly with Thule hitch tool (L).
2
SECURE UPRIGHT ASSEMBLY /
FOR 1 1/4" INSTALLATION
• Remove adapter sleeve, short (M) using hex key 5mm (K)
provided, as illustrated.
a
b
a Align upright tube & hook assembly (C) mounting holes with
holes on the sides of the stinger & backbone assembly (A).
b Secure with M8 x 70mm carriage bolts (H), washer 8mm x
16mm (F), and locknut M8 (I) as illustrated. Tighten firmly
with Thule hitch tool (L).
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3
SECURE BIKE CARRIER TUBES
4
a
LOADING BICYCLE
b
• Place bike tube & wheel holder assemblies (B) centered on tray of stinger &
backbone assembly (A).
• Align bike tube holes with holes on base unit and secure with M8 x 45mm
carriage bolts (G), washer 8mm x 16mm (F), lock washer M8 (Z) and hex nut
M8 (Y) as illustrated. Tighten firmly with Thule hitch tool (L).
a Press release-button on upright tube & hook
assembly (C) and raise up the hooks as far
as possible.
5
a
b Lift upright release lever and rotate
upright to down position.
b
LOADING BICYCLE
• Place smaller bike on inner carrier with wheels in wheel holders and handlebars to left
side of vehicle.
5015829_04
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