Parts list: № Number Qty Name Options 1 26H85 1 Shaft Key 1/4" X 1" 2 19H3704 6 Cap Screw 3/8" X 2-1/4" 3 R49519 1 WASHER 4 R66043 1 PULLEY 5 AR99933 1 Absorber (SUB FOR AR85989) 6 R66042 1 PULLEY 7 R26333 1 Washer 8 R79847 1 Cap Screw Next page: 0429-2 FAN DRIVE PULLEY AND BELT TIGHTENER (ENGINE SERIAL NO. -035656) [01G23] 0429-3 FAN DRIVE PULLEY AND BELT TIGHTENER (ENGINE SERIAL NO. 035657- ) [01G24] 0429-4 IDLER PULLEY KIT (ENGINE SERIAL NO. -036501) [01G25] 0429-5 FAN DRIVE AND SUPPORT [01H01]