KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
1 532170771 Control, Throttle
2 817720410 Screw, Hex Head, Thread Cutting 1/4-20 x 5/8
3 - - - - - - - Engine, B&S Model Number 407777
(Order Parts From Engine Manufactuer)
4 532149723 Muffler
5 532159955 Tube, Manifold, LH
6 532160589 Tube, Manifold, RH
8 532171877 Bolt 5/16-18 UNC x 3/4 w/Sems
10 532162797 Shield, Browning B&S Intek II
13 532165391 Muffler Gasket (Order from Engine Manufacturer)
14 532148456 Tube Drain Oil Easy
16 811050600 Washer, Lock, External Tooth 3/8
17 817490624 Screw Thdrol 3/8-16 x 1-1/2
23 532169837 Shield, Browning / Debris Guard
25 532145996 Choke Control
26 873920600 Nut, Keps 3/8-24 UNF
29 532137180 Kit, Spark Arrestor
31 532157103 Tank Fuel 3 50 Rear
32 532140527 Cap Asm Fuel W/sym Vented
33 532123487 Clamp, Hose
34 532106082 Pad, Spacer
37 532124923 Line, Fuel
38 532148315 Plug Drain Oil Easy
39 532109227 Pad, Idler
45 817000612 Screw Hexwash Thdr
62 810040500 Washer, Lock 5/16 (Order from engine mfg.)
72 871070512 Screw, Hex Socket Head 5/16-18 x (Order from engine mfg.)
81 873510400 Nut, Keps Hex 1/4-20 UNC
REPAIR PARTS
TRACTOR - MODEL NO. YTH180 (HEYTH180E), PRODUCT NO. 954 17 00-23
ENGINE