Spindle Assembly - Exmark FR524 Parts Manual

Item Part No. Description
1 3217-46 Nut, Hex 3/4-16 Heavy...........................3
2 103-1330 Guard, Bearing Top ...............................3
3 103-2535 Spacer, Guard Bottom ...........................3
4 103-2794 Sheave, Blade Drive (52" & 60").............3
103-2795 Sheave ,Blade Drive (72") ......................3
5 103-2802 Washer, Spring Disc 3/4 ........................3
6 103-2982 Key, Machine 1/4 x 3/16 x 3/4 ................3
7 103-9086 Kit, Spindle ............................................3
8 103-3037 Bushing,Splined .....................................3
9 3296-39 Nut, Nyloc 3/8-16 ...................................21
10 103-8280 Asm, Cutter Housing..............................3
11 323-8 Screw, HH 3/8-16 x 1 1/2
323-7 Screw, HH 3/8-16 x 1 1/4
12 109-5958 Screw, HH 1/2-20 x 2 .............................3
13 103-9076
Asm, Cutter Housing Complete (52"& 60")
103-9074 Asm, Cutter Housing Complete (72") .....3
Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK524Q (52"), MK604Q (60") and MK724
Kit includes items #1, #5, #6, #8, #12 & #13.
Apply Mobil HTS grease (P/N 103-5217 1.5 oz packet) (or a food-grade anti-seize) between the spindles & bearings and spindles &
sheaves and under top bearing guard. DO NOT use a copper or nickel based anti-seize.
Use Pro-Lock, Nut Type (P/N 1-840022, .5ml tube) on nut, Item #13.

SPINDLE ASSEMBLY

Qty. Item Part No.
14
......18
(60" & 72")
...............18
(52")
.3
7
Description
103-6402 Blade, Notched (52").............................. 3
103-6387 Blade, Low Lift (52")............................... 3
103-6382 Blade, Solid (52")................................... 3
103-6397 Blade, Extreme (52").............................. 3
103-6392 Blade, Mulching (52")............................. 3
103-6403 Blade, Notched (60").............................. 3
103-6388 Blade, Low Lift (60")............................... 3
103-6383 Blade, Solid (60")................................... 3
103-6398 Blade, Extreme (60").............................. 3
103-6393 Blade, Mulching (60")............................. 3
103-6404 Blade, Notched (72").............................. 3
103-6389 Blade, Low Lift (72")............................... 3
103-6384 Blade, Solid (72")................................... 3
103-6399 Blade, Extreme (72").............................. 3
103-6394 Blade, Mulching (72")............................. 3
Qty.