[. . . ] [. . . ] #10-24 x 1/2 Bolt, Hex Head Washer, Lock Washer, Flat, Hardened Washer, Wave Operator's Manual Repair Parts Manual Page 2 of 4 WT4000E (2002) General Assembly Page 3 of 4 WT4000E (2002) General Assembly Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 45 46 47 51 52 Part Number 174024X550 174040 150078 169790 172145X004 166042 173716 751592 166043 160829 155552 173717 174719 145212 173811 180268 57808 178848 169764 149746 STD541137 STD551137 STD551037 180340 172551 174549 172520 169766X479 174543 174581 176973 172519 180338 182217 172516 174580 172523 180334 173619 174029 174596X479 17060408 174036 179875 178848 Page 4 of 4 Qty Description Chassis Assembly Line, Trimmer . 155 diameter x 18. 75 long Screw, Self-Tapping 5/16-18 x 1 V-Belt Bracket, Idler Pulley, Idler, V-Groove Bolt, Hex Head 3/8-16 x 1. 25 Locknut, Hex 3/8-16 Pulley, Idler, Flat Bolt, Shoulder Locknut 5/16-18 Spacer Bolt, Shoulder Locknut, Flange Spring, Return Deflector, Bottom Screw 1/4-20 x 1/2 Screw #10 Cover, Chassis, Top Screw #10-24 x 1-3/4 Nut, Hex 3/8-24 UNF Washer, Lock 3/8 Washer, Flat 3/8 Pulley, Driven Spacer, Pulley Bearing Jackshaft Cover, Chassis, Bottom Spindle Housing Assembly (Includes Upper Bearing, Key Number 27) Ring, Retaining, External, 17mm Spring, Locking Plate Locking Plate Carrier Plate Assembly Mow Ball Assembly (Includes Key Numbers 27, 37 and 38) Cover, Bearing Ring, Retaining, Internal, 40mm Mow Ball Bolt, Mow Ball Spindle Assembly, Complete (Includes Key Numbers 22-28 and 30-39) Spacer Belt Keeper, Bottom Screw, Self-Tapping Decal, Instruction Deflector, Rear Screw #10 [. . . ] [. . . ]