TM 10-3930-669-34 3-9. CRANKSHAFT PULLEYNIBRATION DAMPER REPLACEMENT. This task covers: a. Removal b. Installation INITIAL SETUP Tools and Special Tools Equipment Condition Tool Kit General Mechanic’s: Automotive Engine/Transmission assembly removed (Item 1 Appendix E) (Para 3-3) Wrench, Torque (0-60 N.m) Blower belt tensioner removed (Item 5, Appendix E) (TM 10-3930-669-20) Retainer (Item 13, Appendix E) Alternator belts removed (TM 3930-669-20) a. Removal NOTE Crankshaft pulley screw has left-hand threads. (1) Install retainer No.  030 1107 on crankshaft pulley (1) and remove screw (2) and washer (3). (2) Remove crankshaft pulley (1) from front cover (4). (3) Remove eight screws (5), washers (6), and vibration damper (7) from crankshaft pulley (1). b. Installation. (1) Install vibration damper (7) on crankshaft pulley (1) with eight washers (6) and screws (5). (2) Install crankshaft pulley (1) on front cover (4) with washer (3) and screw (2).  Preload screw 36.9 lb-ft (50 N- m).  Tighten screw (see Appendix D). NOTE Follow-on Maintenance: Install engine/transmission assembly (Para 3-3). Install blower belt tensioner (TM 10-3930-669-20). Install alternator belts (TM 3930-669-20). END OF TASK 3-54

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business