User Guide
52” DECK GROUP 
-5-
Item Part No.  Description  Qty.
1  109-9149  Asm, Deck W/ Decals 526 .................... 1 
2  98-5975  Washer, Spring Disc 3/8 ....................... 3 
3 103-3037 Bushing, Splined .................................. 3 
4 116-0133 Extension-Spring .................................. 1 
5  109-9851  Axle, Anti-Scalp Roller .......................... 3 
6 103-6402 Blade-Notched ...................................... 3 
O 
103-6392  Blade, Mulching .................................... 3 
  103-6387  Blade, Low Lift ...................................... 3 
  103-6382  Blade, Solid .......................................... 3 
  103-6397  Blade, Extreme ..................................... 3 
7  103-8415  Roller, Anti-Scalp .................................. 3 
8  103-9522  Spacer, Splined Stepped ...................... 3 
9  103-9523  Spacer, Splined .................................... 3 
10 1-613098 Pulley-Idler ........................................... 1 
11 1-633109 Idler, Flat .............................................. 1 
12 109-2872 Spacer-Pulley ....................................... 2 
13  109-2883  Asm, Deck Idler .................................... 1 
14  109-4994  Belt, V-B X 186.00" ............................... 1 
15  109-9220  Screw, SEMS 1/2-20 x 2.19 .................. 3 
16  109-6658  Nut, Nyloc 3/8-16 Flg ............................31 
17  109-6917  Asm, Spindle Housing .......................... 3 
Item Part No.  Description  Qty.
17:1 103-9504 Guard, Bottom ......................................   1 
17:2  103-9539  Asm, Cutter Housing ............................  1 
17:3 109-0916 Nut, Spindle 7/8-14 ..............................  1 
17:4Q 109-6881  Spindle, Double Spline .........................  1 
18 109-6935 Cover-Belt, RH .....................................  1 
19 109-6936 Cover-Belt, LH ......................................  1 
20 109-6982 Wireform-Cover ....................................  2 
21  109-7033  Nut, Flange 5/8-18 Centerlock ..............  3 
22  109-7188  Asm, Discharge Chute .........................  1 
22:1 109-2738 Chute, Discharge .................................  1 
22:2 109-8675-01 Bracket, Discharge Chute ....................  1 
22:3 3231-22  Bolt, Carriage 3/8-16 x 1.......................  3 
22:4 109-6658 Nut, Nyloc 3/8-16 Flg............................  3 
23  109-9915-01 Baffle, Discharge 52/60 ........................  1 
24  116-0185  Sheave, Blade Drive .............................  3 
25  3211-46  Screw, HH 3/8-24 x 2 Gr8 ....................  3 
26  3231-22  Bolt, Carriage 3/8-16 x 1.......................  2 
27  3231-28  Bolt, Carriage 3/8-16 x 1 1/4 .................  2 
28  3231-44  Bolt, Carriage 3/8-16 x 2 1/2 .................  2 
29 109-2098 Kit, Antiscalp ........................................  3 
30  109-9645  Asm, Deck Complete ...........................  1 
Exmark red touch up paint (spray paint – P/N 1-850337 - .6 oz liquid bottle – P/N 103-9140). 
O Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK526. 
Q Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade anti-seize) between the spindles and bearings. DO NOT 
use a copper or nickel based anti-seize. 










