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9-25 9 MS032 NOTE: Install the rear arm assembly into the 3. Place a support beneath the rear arm; then tighten the two cap screws (from step 1) to specifications. MS033 4. Position the shock links in the appropriate holes of the idler arm brackets (see Chassis and Skid Frame Mounting Locations in this section). Place a spacer between the center of the brackets. Insert the axle links into the upper shock link eyelets; then insert the cap screw with washer through the eyelets. Secure with a cap screw, washer, and lock nut. Tighten securely. MS031 MS026 5. Place the upper shock eyelet with bushings between the idler arm brackets making sure the spacer is properly positioned between the brack- ets. Secure with a cap screw and lock nut. Tighten securely. MS027 NOTE: Do not over-tighten the shock absorber 6. Grease the idler arm and rear arm grease fittings with a low-temperature grease. 7. Install the rear upper idler wheels, rear springs, and offset pivot idler (see Rear Upper Idler Wheels/Rear Springs in this sub-section). 8. Install the skid frame (see Installing Skid Frame in this sub-section). NOTE: It is advisable to install the rear arm |