41
REPAIR PARTS
18 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)
ENGINE
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
1 532137214 Control RH Blk Flg 37 88
2 817720410 Screw Hex Thd Cut 1/4-20x5/8 T
3 - - - - - - - - Engine Kohler, Model No. PS58559
4 532137978 Muffler VGT YT Dual Inlet
5 532136215 Tube Manifold LH
6 532136216 Tube Manifold RH
7 532124996 Clip, Fuel Line
8 532122439 Bracket Muffler Mounting
9 817190408 Screw Hex Wsh Thd Cut 1/4-20
10 532143600 Shield Heat LT
11 810040500 Washer Lock Hvy Spr 5/16-18
12 874570512 Screw Hex Skt 5/16-18 unc x 3/4
13 - - - - - - - - Muffler Gasket (Order from Engine
Manufacturer)
14 813280336 Nipple Pipe 3/8 Npt X 4-1/2"
15 813200300 Elbow Std 90 Degree 3/8-18 Npt
16 811050600 Washer Lock Ext Tooth 3/8
17 817490624 Screw Thdrol 3/8-16 x 1-1/2
18 532133747 Shield Heat Mech
19 532105839 Receptacle 1/4 Turn
20 532105838 Retainer 1/4 Turn
21 532110436 Bushing, Snap, Split Blk
22 532123650 Stud 1/4 Turn
23 532128953 Shield Heat Browning LT/YT
24 817021008 Screw Tap Hex #10-24unc X 1/2
25 532132782 Choke Control
26 873610600 Nut, Fin Hex 3/8-24 Unf
29 532137180 Kit Spark Arrestor (Flat Scrn)
31 532141070 Tank Fuel 3 50 Rear
32 532140527 Cap Asm Fuel
33 532123487 Clamp Hose Blk
34 532106082 Pad, Spacer
35 817490512 Screw Thdrol 5/16-18 x 3/4
36 819132012 Washer 13/32 x 1-1/4 x 12 Ga.
37 532008543 Line Fuel 54"
38 - - - - - - - - Plug Oil Drain (Order From Engine
Manufacturer)
39 532109227 Pad, Idler
40 532124952 Bushing
41 532139277 Stem Tank Fuel