General; Procedures; Frame; Rear Frame Extension - Can-Am DS 450 2008 Shop Manual

Section 08 CHASSIS
Subsection 07 (FRAME)

GENERAL

During assembly/installation, use the torque val-
ues and service products as in the exploded view.
WARNING
Torque wrench tightening
must be strictly adhered to.
Locking devices (e.g.: locking tabs, elastic
stop nuts, cotter pins, etc.) must be replaced
with new ones.
Hoses or cables removed or disconnected must
be installed and routed at the same place.
CAUTION: Locking ties removed during a pro-
cedure must be replaced and installed at the
same location.

PROCEDURES

FRAME

Many components of this frame are firmly secured
with HUCK rivets.
This fastening process allows an incredible struc-
tural integrity. For this reason, structural parts of
frame are not available individually.
CAUTION: Do not remove HUCK rivets or bolts
securing parts of the pyramidal structure. The
removal of these components can cause frame
distortion or cracks.
However, the following parts can be replaced sep-
arately.
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1. Rear frame extension

2. Rear engine supports
3. Footpegs
4. Both side members
5. Lower suspension arm attachments
Frame Cleaning
Using a high pressure washer, clean the frame
thoroughly.
364
CAUTION: Never direct high-pressure water jet
towards decals. They will peel off.
Clean frame with a special cleaner specially for-
mulated for anodized aluminum (follow manufac-
turer's instructions).
specifications
Frame Welding
No welds should be done on aluminum frame ex-
cept if mentioned or required on a BRP Bulletin.
REAR FRAME EXTENSION
Rear Frame Extension Removal
Remove muffler. Refer to
section.
Refer to
parts:
– Front body assembly
– Rear fender
– Rear bumper.
Loosen clamp securing air intake hose to throttle
body.
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1. Clamp
2. Air intake hose
Unplug brake light and voltage regulator connec-
tors.
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1. Brake light connector
2. Voltage regulator connector
EXHAUST SYSTEM
BODY
section and remove the following
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