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Instruction Manual >
POS. A, LOOSEN
CABLES AT THIS
TAB TO CREATE
SLACK TO
DISENGAGE FROM
SOLENOID
6. Remove the dust cover from the solenoid to expose the rotating cam and cables. DO NOT TRY TO
ROTATE THE CAM RELATIVE TO THE ACTUATOR SOLENOID TO REMOVE THE CABLES;
DOING SO MAY DAMAGE THE INTERNAL COMPONENTS OF THE SOLENOID. To remove the
cables from the cam, use the slack in the cables obtained in Step 5 to disengage the cable barrels
from the cam, see Figure 2.
7. Now prepare the exhaust valve actuator solenoid for reuse. SECURELY HOLD THE CAM TO
PREVENT IT FROM ROTATING IN THE SOLENOID. WHILE PREVENTING THE CAM FROM
ROTATING, remove the 10 – 32 flange bolt securing it, see Figure 3. Replace the cam with the
Cobra supplied cam, BE SURE TO PREVENT THE CAM FROM ROTATING WHEN
REINSTALLING THE BOLT, OTHERWISE DAMAGE MAY OCCUR TO THE SOLENOID, see
Figure 3. Torque to factory specifications. THE DUST COVER WILL NOT BE REINSTALLED.
8. After installing the cam preassemble the exhaust valve solenoid with the supplied Cobra parts as
shown in Figure 3. Insert the two supplied M6 x 50 mm bolts through the supplied exhaust valve
actuator bracket, aluminum spacers, solenoid, supplied flat washers, and supplied M6 lock nut.
Once the assembly is complete and bolts are tightened set aside for later installation.
9. Loosen the right footpeg assembly and move it out of the way to help ease exhaust installation.
EXHAUST
VALVE
ACTUATOR
SOLENOID
FIGURE 2
DOCUMENT NO. 0018
REV. B
04/10
23801 E. La Palma Ave., Yorba Linda, Ca 92887 Ph. 714.692.8180 Fax. 714.692.5016
®
FIGURE 1: EXHAUST REMOVED FROM M109
EXHAUST VALVE
ACTUATOR SOLENOID
BRACKET
COBRA SUPPLIED
CAM, SLOTTED
SIDE INWARD – DO
NOT ROTATE
WHEN TIGHTENING
STOCK CAM TO
BE REMOVED –
DO NOT ROTATE
IN SOLENOID
3621
2
www.cobrausa.com
Page 2 of 4
DUST COVER
REMOVED
DISENGAGE CABLE
BARRELS FROM CAN
HERE
EXHAUST VALVE
SOLENOID, UNBOLTED
FROM EXHAUST
MOUNT AND TURNED
OVER WITH DUST
COVER REMOVED FOR
CLARITY
FIGURE 3
®
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