. MAINTENANCE SERVICE PROCEDURE MAINTENANCE SERVICE PROCEDURE 7. Loosen bolt (4), put bracket (5) back to the original position, install two bolts (3) and connect grease hose (6). ADJUSTING 2. Pull bracket (5) back until it contacts tension pulley lever (7), and screw adjust screw (2) in until its tip comes to contact the a 4 - 71 1. Loosen t hree bolts (3) and (4) until bracket (5) c an b e moved. bracket. After the in by two 4. Tighten t hree bolts (3) and (4) to secur e bracke t (5). 5. Make an squeakin