Exmark FMD604 User Manual
Page 4
4
52” DECK GROUP FMD524
Item
Part No.
Description
Qty.
1
109-5958
Screw, Hex Flange 1/2-20...................... 3
2
323-6
Screw, HH 3/8-16 x 1 ............................. 2
3
98-5975
Washer, Spring Disc 3/8 ........................ 11
4
3290-357
Nut, Whizlock 3/8-16.............................. 17
5
323-7
Screw, HH 3/8-16 x 1 1/4 ....................... 18
6
3217-46
Nut, Hex 3/4-16 Heavy ........................... 3
7
103-2802
Washer, Spring Disc 3/4 ........................ 3
8
103-2794
Sheave, Blade Drive ............................. 3
9 103-2535 Spacer,
Guard
Bottom ........................... 3
10 103-9086
Kit, Outer Blade Spindle (Short) ............. 2
11
109-4722
Asm, Discharge Chute ........................... 1
12 103-9087
Kit, Center Blade Spindle (Long)............ 1
13
103-2982
Key, Machine 1/4 x 3/16 x 3/4 ................ 4
14 103-2793
Sheave,
Mower
Drive
............................ 1
15 103-1330
Guard, Bearing Top ............................... 3
16 103-8280
Housing
W/Bearings .............................. 3
17
322-3
Screw, HH 5/16-18 x 3/4 ........................ 1
18 103-2969-01 Cover,
Deck ........................................... 2
19
103-2329
Belt, Blade Drive .................................... 1
20
323-23
Screw, HH 3/8-16 x 4-1/2 ....................... 1
21
103-9084
Housing, Cutter Complete (Center) ........ 1
22
103-9076
Housing, Cutter Complete (Outer).......... 2
23 103-3209
Spacer,
Tube ......................................... 1
24 1-413425
Spacer ................................................... 2
25 3256-82
Washer .................................................. 3
26
323-9
Screw, HH 3/8-16 x 1 3/4 ....................... 2
27 1-603050
Spacer ................................................... 4
28 1-633988
Spacer ................................................... 1
29
1-800017
Bolt, HH 5/16-18 x 3 1/4 Tap.................. 2
30 1-513791
Bushing.................................................. 1
31
3256-3
Washer, 5/16 Std ................................... 6
32
323-12
Screw, HH 3/8-16 x 2 1/2 ....................... 4
33
3220-3
Nut, Hex Jam 3/8-24 .............................. 2
34 1-603805
Idler........................................................ 1
35 1-613098
Idler........................................................ 1
36
109-4652
Deck, (109-4633-01) W/ Decals ............. 1
37 109-2738
Chute,
Discharge ................................... 1
38
322-5
Screw, HH 5/16-18 x 1 ........................... 2
39
3296-29
Nut, Nyloc 5/16-18 ................................. 8
40
322-2
Screw, HH 5/16-18 x 5/8 ........................ 5
41 1-303516
Pulley,
V-Idler ........................................ 2
Item
Part No.
Description
Qty.
42
32128-20
Nut, Whizlock 5/16-18............................ 8
43
1-806332
Rollpin 1/4 x 1 1/2 .................................. 2
446
1-411532 Kit,
Support Link W/Pin.......................... 2
45 1-603413
Spring,
Extension................................... 1
46 109-4077
Pulley,
Idler............................................ 1
47
3234-11
Screw, HH FLG 3/8-16 x 1 ..................... 2
48 3296-39
Nut,
Nyloc
3/8-16 ................................... 20
49 103-2916
Guard,
Top ............................................ 2
50 103-3506
Seal,
Single
Lip...................................... 2
51Q
103-8072
Kit, Idler Arm W/Bearings ...................... 1
52 32120-10
Ring,
Retaining ...................................... 4
53Q
103-8071
Kit, Idler Arm W/Bearings ...................... 1
54 302-40
Zerk,
90°
1/4-28 ..................................... 2
55
103-2327
Asm, Complete Deck ............................. 1
56
1-413525
Link, Rear Deck Support ........................ 2
57 1-613204
Balljoint .................................................. 2
58 1-603299
Roller,
Anti
Scalp ................................... 6
59 103-4051
Kit,
Anti
Scalp ........................................ 6
60
99-2842
Axle, Anti-Scalp Roller ........................... 6
61
1-603620-01 Bracket, Spring Anchor .......................... 1
62
98-5961
Screw, HH 3/8-16 x 4 Gr8 ...................... 2
63 1-603414
Spring,
Extension................................... 1
64 1-602913-01 Baffle ..................................................... 1
65 1-603001
Rod,
Deck
Support ................................ 2
66
3256-24
Washer, 3/8 SAE ................................... 5
67 103-6402
Blade,
Notched ...................................... 3
103-6382 Blade,
Solid ........................................... 3
103-6387
Blade, Low Lift ....................................... 3
V
103-6392 Blade,
Mulching ..................................... 3
103-6397 Blade,
Extreme ...................................... 3
68 1-806009
Hairpin,
Cotter #206............................... 4
69 1-323539
Spacer,
Blade
Drive ............................... 2
70 103-3505
Seal,
Double, Lip ................................... 2
71 103-3504
Bearing,
Spherical ................................. 4
72 1-413088
Spacer ................................................... 2
73 106-7159
O-Ring ................................................... 4
74
109-6658
Nut, Nyloc 3/8-16 Flg ............................. 6
75 103-3037
Bushing,
Splined.................................... 3
76 109-4573-01 Bracket,
Discharge
Chute ...................... 1
77
3230-22
Bolt, Carriage 5/16-18 x 1 Sp ................. 3
103-5828 Kit,
Decal
Exmark red touch up paint (spray paint - P/N 1-850337 - .6 oz liquid bottle - P/N 103-9140).
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.
6
Link assembly nominal length is 6.89” (or approx. 6 7/8”) between center of ball joint & center of furthest hole.
See diagram on next page. Initially adjust both links to this dimension, then adjust to where both links are equally
supporting rear of mower deck by lengthening one link and shortening th other by an equal amount.
V
Requires installation of Micro-Mulch accessory for proper mulching. Mulch kit P/N MK524Q.
Q
Idler arm assembly also includes items #3 & #62.