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10 Remove the 3/8-16 X 3 mounting bolt, the two washers and the 3/8-16 lock nut that secure the upper
arm pulley to the upper arm.
FIGURE 43: UPPER ARM FLAT BELT PULLEY MOUNTING
11 Slide out the upper arm pulley, the two spacers, and the pulley shaft from the upper arm.
FIGURE 44: UPPER ARM FLAT BELT PULLEY REMOVED
12 Slide the pulley shaft into the flat belt pulley, place one spacer on each side of the flat belt pulley. Ensure
the belt goes over the top of the pulley. Insert the assembly into the upper arm.
13 Secure the flat pulley assembly to the upper arm using the mounting bolt, washers and lock nut. Thread
the mounting bolt from the inside of the upper arm towards the outside of the upper arm, torque to 300
inch pounds or 25 foot pounds.
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