Exmark FMD604 User Manual

FMD524/604

For Serial Nos.
790,000 & Higher

Part No. 4500-365 Rev. A

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READ OPERATOR’S MANUAL BEFORE

OPERATING OR SERVICING EXMARK EQUIPMENT.

TABLE OF CONTENTS

Description Page

52” & 60” Support Group FMD524 & FMD604....................8

52” Deck Group FMD524.................................................4-5

60” Deck Group FMD604.................................................6-7

Decals.................................................................................9

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52” DECK GROUP FMD524

Item Part No.

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 Di sc 3/8...... ..................11

4 3290-357 Nut, Whizloc k 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 Di sc 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 Complet e (Center)...... ..1

22 103-9076 Housing, Cutter Complet e (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 S t d...... .......... .......... .........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

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.

Description

Qty.

Item Part No.

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

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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

Description

Qty.

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