MTD 770-95-7B User Manual

ILIUSTRATED PARTS

AMERICAN AMERICAN

MADE OWNED

OUTDOOR POWER EQUIPMENT

1995

SHREDDERS

Model Number

245-641AOOO.......

245-642D000

245-6430000..........

245-645A000
245-645B000
245-645C000
245-647C000

245-648B000
245-6480000

.........

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Pages

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2, 3
8, 9
6, 7
2, 3
4, 5
6, 7
6, 7
4, 5
6, 7

MTD PRODUCTS INC • P.O. BOX 368022 • CLEVELAND, OHIO 44136-9722

Model Number Pages
245-648D000

245-6490000
245-650B000
245-6500000
245-651BOOO
245-653B000

290-002-000

290-003-000

........

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........

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......

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8, 9
6, 7
4, 5
6, 7
4, 5
4, 5

10
10

FORM NO. 770-95-7B

Models 641A and 645A

7B — Page 2

61 J5

Models 641A and 645A

PARTS LIST FOR SHREDDERS

2

PART

NO.

742-0571
710-0818

CODE

Blade

Hex Patch Bolt 3/8-24 x 2" Lg.

DESCRIPTION

(Gr. 8)t

710-1254 Hex Patch Bolt 3/8-24 x 2.25”

(Gr. 8)tt

714-0114

3

736-0217

4

736-0247 FI-Wash. .406" I.D. x 1.25"

5

Sq. Key 1/4 x 2.0" Lg.f
L-Wash. 3/8" I.D. H.D.

O.D. Hdn. 36

11459B Flail

6

711-0564 Flail Spacer

7

711-0833A

8

711-0834 Flail Spacer w/. 160" Dia. Hole

9

715-0249

Clevis Pin .496" Dia. 39

Spring Roll Pin 1.12" Lg. 40
736-0192 FI-Wash. .531" I.D. X.94" O.D.
681-0002
681-0030

Impeller Ass’y- Comp.f

Impeller Ass’y- Comp.ft

(Incl. Ref. 1,6, 7, 8, 9,10,

11, 12, 13, 14)
781-0490
710-1054

712-0411

736-0119

Chipper Blade 50

Flat Hd. Scr. 5/16-24 x .75" Lg.

Hex Top L-Nut 5/16-24 (Gr. 5) 59

L-Wash. 5/16" I.D.* 60 737-0195

Hex Bolt 1/4-20 x 3.75" Lg.*
736-0142
750-0793
711-0835

FI-Wash. .281" I.D. x .50" O.D. 62

Chute Hinge Spacer 1.66" Lg. 63

Clevis Pin .5" Dia. x 4.62” Lg. 79

Hex Ctr. L-Nut 1/4-20 Thd.*
714-3010

Cotter Pin 81
781-0457 Shredder Screen
714-0149B
781-0480
712-3010

Internal Cotter Pin 3/8" Dia.

Chute Deflector Ass’y.

Hex Nut 5/16-18 Thd. (Gr. 5)

.-tEF.

NO.

1

10

11

12

13
14
15
16
17 710-0825
18

J^19

"0

12 712-0291
23
24
25
26
27

REF.

NO.

28

29 720-0170

30
31 732-0542
32 781-0489
33 781-0475
34 736-0170
35

37
38 736-0119

PART

NO.

736-0242

CODE

Bell-Wash. .345" I.D. x .88"

DESCRIPTION

Hand Knob

747-0744A Chipper Door Rod

Torsion Spring 1.14" Lg.

Chipper Door
Chipper Chute Ass’y.
Spec. L-Wash. 5/16" I.D.

712-3010
781-051OA

Hex Nut 5/16-18 Thd. (Gr. 5)

Shredder Frame

710-0157 Hex Bolt 5/16-24 x .75" Lg.

L-Wash. 5/16" I.D.*

710-3008

Hex Bolt 5/16-18 X.75" Lg.

(Gr. 5)

710-0442

Hex Bolt 5/16-18 X 1.5" Lg.*

41 681-0004 Flail Housing Ass’y.-L.H.

781-0474A Flail Housing Ass’y.-R.H.

42

735-0639

43
44

-

47 712-0429

Spark Plug Boot

Engine

Elastic Lock Nut 5/16-18 Thd.

736-0264 FI-Wash. 5/16" I.D.

52 781-0521

Back-Up Plate

726-0214 Push Cap 5/8” Dia. Rod

Drain Elbow (5 HP B&S)

61 750-0786

Spacer .64" I.D. X .38" Lg.

738-0814 Shredder Axle
734-1603 Wheel Ass’y. Comp.
781-0519 Hopper Support Brkt.

80 781-0515

Front Support Brkt.

731-1307 Leaf Hopper

82 781-0589

—

764-0199A

—

723-0400

Hopper Shield
Bag (Not Shown)

Safety Glasses (Not Shown)

tUsed with Keyed Engine Crankshaft.

ttUsed with Tapered Engine Crankshaft.

*For faster service obtain standard nuts, bolts and washers locally.

If these items cannot be obtained locally, order by part number
and size as shown on parts list.

7B — Page 3

Models 645В, 648В, 650В, 651В and 653В

7В — Раде 4

Models 645B, 648B, 650B, 651B and 653B

PARTS LIST FOR SHREDDERS

REF.

NO.

1

10

11

PART

NO.

CODE

742-0571
710-1254

2

736-0217

4

736-0247

5

11459B

6

711-0564 Flail Spacer

7

711-0833A

8

711-0834

9

Hex Patch Bolt 3/8-24 x 2.25"

Flail Spacer w/. 160" Dia. Hole 49
715-0249
736-0192

12 681-0030

781-0490

13

710-1054

14

712-0411

15

736-0119

16

710-0825

17

736-0142

18
19
20

750-0793
711-0835

Chute Hinge Spacer 1.66" Lg.

Clevis Pin .5" Dia. x 4.62" Lg. 61

22 712-0291

714-3010
781-0457

714-0149B

.5

781-0480

26

712-3010

27

736-0242

28

720-0170

29

747-0744A

30

732-0542

31

781-0489

32

781-0475

33

736-0170

34

712-3010

35

781-051OA

36

781-0459A
710-0157

37

736-0119

38

710-3008

39

710-0442

40

710-0380

DESCRIPTION

Blade

(Gr. 8)
L-Wash. 3/8" I.D. H.D.
FI-Wash. .406" I.D. x 1.25" O.D.

Hdn.
Flail

Clevis Pin .496" Dia.
Spring Roll Pin 1.12" Lg. 50

Fl-Wash. .531" I.D. x .94" O.D. 51
Impeller Ass’y. Comp.

(Incl. Ref. 1,6, 7, 8, 9, 10, 11,

12, 13, 14)
Chipper Blade 55
Flat Hd. Scr. 5/16-24 x .75" Lg. 56

Hex Top L-Nut 5/16-24 (Gr. 5)

L-Wash. 5/16" I.D.* 58
Hex Bolt 1/4-20 x 3.75" Lg.* 59

Fl-Wash. .281" I.D. x .5" O.D.

Hex Ctr. L-Nut 1/4-20 Thd.*
Cotter Pin 3/32" X 5/8"
Shredder Screen 63 734-1600

Internal Cotter Pin 3/8" Dia. 10x2.5)

Chute Deflector Ass’y-

Hex Nut 5/16-18 Thd. (Gr. 5)

Bell-Wash. .345" I.D. x .88"

Hand Knob
Chipper Door Rod 65
Torsion Spring 1.14" Lg. 66

Chipper Door 67 737-0280

Chipper Chute Ass’y. 68

Spec. L-Wash. 5/16" I.D.
Hex Nut 5/16-18 Thd. (Gr. 5)

Shredder Frame (645, 648)

Shredder Frame (650, 651, 653)

Hex Bolt 5/16-24 x .75" Lg.

L-Wash. 5/16" I.D.*

Hex Bolt 5/16-18 X .75" Lg.

(Gr. 5)

Hex Bolt 5/16-18 X 1.5" Lg.

(5 H.P. & 8 H.P. Tec.)

Hex Bolt 5/16-18 X 1.75" Lg.

(8 H.P.)*

REF.

NO.

41

42

43
44
45
46 732-0546
47 712-0429
48 710-0601

PART

NO.

CODE DESCRIPTION

681-0004 Flail Housing Ass’y.—L.H.

781-0474A

735-0639

—

747-0531A

Flail Housing Ass’y.—R.H.
Spark Plug Boot (Optional)

Engine
Release Bar

Torsion Spring 1.06" Lg.

Elastic Lock Nut 5/16-18 Thd.
Hex Wash. Hd. Self-Tap Scr.

5/16-18x.75"Lg.

11480
736-0264
710-0542
781-0487B

52

16522B Inlet Guide Ass’y.

53

11481B

54

781-0509
710-0286

712-0107 Hex L-Nut 1/4-20 Thd.

57

11461B

Stop Washer

Fl-Wash. 5/16" I.D.
Hex Bolt 5/16-18 X 8.38" Lg.
Back-Up Plate

Hopper Ass’y.
Lower Leaf Ramp Section

Truss Mach. Scr. 1/4-20 x .5"*

Upper Leaf Ramp Section
726-0214 Push Cap 5/8" Dia. Rod
737-0195 Drain Elbow (5 HP B&S)

60

62

737-0125
750-0786
738-0814
738-0813

Drain Elbow (8 HP B&S)

Spacer .64" I.D. x .38" Lg.
Shredder Axlef
Shredder Axleft
Wheel Ass’y. Comp. (Plastic-

734-1597 Wheel Ass’y. Comp. (Steel-

10x4)

734-1598

64 734-1455

741-0487
734-0255

Tire Onlytt

Rim Onlytt

Flange Bearing .632" I.D.tt
Air Valvett
Grease Fittingtt

710-0895

Hex Hi-Low Scr. 1/4 x .75"

(650, 651)

69 710-3038

Hex Bolt 5/16-18 X .88" Lg.

(650, 651)

70 726-0205

751-0535-7

71

Hose Clamp (650, 651)

Fuel Line-7 in. (650, 651)

72 751-0570 Fuel Tank Ass’y. Comp.

(650, 651)

781-0497 Fuel Tank Mtg. Brkt. (650, 651)

73
74 781-0498 Fuel Tank Support Brkt.

(650, 651)

—

764-0199A Bag (Not Shown)

— 723-0400 Safety Glasses (Not Shown)

tUsed with 10 X 2.5 Wheel (Plastic—Part No. 734-1600).

tfUsed with 10x4 Wheel (Steel—Part No. 734-1597).

7B — Page 5

*For faster service obtain standard nuts, boits and washers localiy.

if these items cannot be obtained localiy, order by part number
and size as shown on parts list.

Models 643C, 645C, 647C, 648C, 649C and 650C

7В — Page 6

JVIodels 643C, 645C, 647C, 648C, 649C and 650C

PARTS LIST FOR SHREDDERS

REF.

NO.

1

10

11 736-0192

12 681-0030 Impeller Ass’y- Comp. (Incl. Ref.

13
14
15
16 736-0119
17 710-0825
18
19
20
22 712-0291

-23 714-3010
.5

26 781-0480 Chute Deflector Ass’y­27 712-3010
28
29 720-0170
30

31

32

33 781-0475

34
35
36

37 710-0157
38 736-0119
39 710-3008

40

41 681-0004 Flail Housing Ass’y.—L.H.

42

2

PART

NO.

742-0571
710-1254

CODE

DESCRIPTION

Blade

Hex Patch Bolt 3/8-24 x 2.25"

REF.

NO.

43 735-0639
44

(Gr. 8) 45

4 736-0217

736-0247

5

L-Wash. 3/8" I.D. H.D.
FI-Wash. .406" I.D. x 1.25" O.D.

46 732-0546
47 712-0429 Elastic Lock Nut 5/16-18 Thd.

Hdn. 48 710-0601

11459B Flail

6

711-0564 Flail Spacer

7

711-0833A Clevis Pin .496" Dia.

8

711-0834 Flail Spacer w/.l 60" Dia. Hole

9

715-0249

Spring Roll Pin 1.12" Lg. 52 781-0487B Back-Up Plate

FI-Wash. .531" I.D. x .94" O.D.

49 11480
50

51 710-0542 Hex Bolt 5/16-18x8.38" Lg.

53
54 781-0494 Pivot Hopper Hood

1,6, 7, 8, 9, 10, 11, 12, 13,

55 16524B Upper Guide Ass’y.

14) 56 710-0286 Truss Mach. Scr. 1/4-20 x .5"*
742-0490
710-1054
712-0411

Chipper Blade 57 712-0107 Hex L-Nut 1/4-20 Thd.

Flat Hd. Scr. 5/16-24 x .75" Lg.

58

Hex Top L-Nut 5/16-24 (Gr. 5) 59

L-Wash. 5/16" I.D.* 60

Hex Bolt 1/4-20 x 3.75" Lg.* 737-0125
736-0142
750-0793
711-0835

FI-Wash. .281" I.D. X.5" O.D. 61 750-0786 Spacer .64" I.D. x .38" Lg.
Chute Hinge Spacer 1.66" lg. 62 738-0814 Shredder Axle (643C & 645C)
Clevis Pin .5" Dia. x 4.62" Lg. 738-0813

Hex Ctr. L-Nut 1/4-20 Thd.* 63 734-1600 Wheel Ass’y. Comp. (643C &

Cotter Pin

781-0457
714-0149B Internal Cotter Pin 3/8" Dia.

Shredder Screen 734-1597

64 734-1455A
65

Hex Nut 5/16-18 Thd. (Gr. 5) 66 734-0255

736-0242

Bell-Wash. .345" I.D. x .88" 67 737-0211

Hand Knob 68 710-0895 Hex Hi-Low Scr. 1/4" x .75" Lg.
747-0744A Chipper Door Rod
732-0542
781-0489

Torsion Spring 1.14" Lg.
Chipper Door

69 710-3038 Hex Bolt 5/16-18 X .88" Lg.

Chipper Chute Ass’y. 70 726-0205
736-0170
712-3010

Spec. L-Wash. 5/16" I.D. 71 751-0535-7

Hex Nut 5/16-18 Thd. (Gr. 5) 72
781-051OA Shredder Frame 73 781-0497
781-0459A

Shredder Frame (650C Only) 74

Hex Bolt 5/16-24 X .75" Lg.

75 732-0629 Torsion Spring
L-Wash. 5/16" I.D.* 76 747-0747
Hex Bolt 5/16-18 X .75" Lg.

77

(Gr. 5) 78

710-0380
781-0474A Flail Housing Ass’y.—R.H.

Hex Bolt 5/16-18 X 1.75" Lg.*

79 726-0106

—

—

PART

NO.

—

CODE

Spark Plug Boot (Optional)
Engine

DESCRIPTION

747-0531A Release Bar

Torsion Spring 1.06" Lg.

Hex Wash. Hd. Self-Tap Scr.

5/16-18X.75" Lg.

Stop Washer

736-0264 FI-Wash. 5/16" I.D.

16522B Inlet Guide Ass’y.

11461B Upper Leaf Ramp Section
726-0214

Push Cap 5/8" Dia. Rod

737-0195 Drain Elbow (645C & 647C)

Drain Elbow (650C)

Shredder Axlef

645C)
Wheel Ass’y. Comp.t
Rim Onlyt

741-0487A

Flange Bearing .632" I.D.f
Air Valvef
Grease Fittingt

(650C)

(650C)
Hose Clamp (650C)
Fuel Line—7" Lg. (650C)

751-0570 Fuel Tank Ass’y. Comp. (650C)

Fuel Tank Mtg. Brkt. (650C)

781-0498

Fuel Tank Support Brkt. (650C)
Hopper Door Rod

781-0492

Hopper-Pivot Door

781-0493 Hopper Lockout Brkt.

Cap Speed Nut 1/4" Rod

764-0199A

Bag (Not Shown)

723-0400 Safety Glasses (Not Shown)

tModels 647C, 648C, 649C and 650C

7B — Page 7

Models 642D and 648D

OPTIONAL ACCESSORIES

_Hose Kit

Vacuum

(290-002-000)

Tow Hitch

Kit

(290-003-000)

7B — Page 8

Models 642D and 648D

PARTS LIST FOR MODELS 642D AND 648D SHREDDER

REF.

NO.

1 742-0571

10

11

12 681-0030
13
14
15
16
17 710-0825
18
19
20

21

22 712-0291

23

26 781-0480
27 712-3010
28
29
30

31

32
33
34
35
36
37

PART

NO.

710-1254

2

736-0217

4

736-0247

5

11459B Flail

6

711-0564

7

711-0833A

8

711-0834

9

CODE

715-0249
736-0192

781-0490
710-1054
712-0411
736-0119

736-0142
750-0793
711-0835
731-1427
731-1512 N

714-3010
781-0457

714-0149B

5

736-0242
720-0170
747-0744A
732-0542
781-0489
781-0475
736-0170
712-3010
781-051OA
710-0157

DESCRIPTION

Blade

Hex Patch Bolt 3/8-24 x

2.25" Lg.
L-Wash. 3/8" I.D. H.D.
FI-Wash. .406" I.D. x 1.25"

O.D. Hdn.

Flail Spacer
Clevis Pin .496" Dia.

Flail Spacer w/. 160" Dia. Hole

Spring Roll Pin 1.12" Lg. 49
FI-Wash. .531" I.D. x .94" O.D.
Impeller Ass’y- Comp.
Chipper Blade
Flat Hd. Scr. 5/16-24 x .75" Lg.

Hex Top L-Nut 5/16-24 (Gr. 5)

L-Wash. 5/16" I.D.*
Hex Bolt 1/4-20 x 3.75" Lg.*

FI-Wash. .281" I.D. X.50" O.D.

Chute Hinge Spacer 1.66" Lg. 61

Clevis Pin .5" Dia. x 4.62" Lg.

Rotating Hopper (642D)
Rotating Hopper (648D) 63

Hex Ctr. L-Nut 1/4-20 Thd.
Cotter Pin
Shredder Screen

Internal Cotter Pin 3/8" Dia. 65
Chute Deflector Ass’y.

Hex Nut 5/16-18 Thd. (Gr. 5)

Bell-Wash. .345" I.D. x .88"

Hand Knob

Chipper Door Rod 69
Torsion Spring 1.14" Lg. 70

Chipper Door

Chipper Chute Ass’y.

Spec. L-Wash. 5/16" I.D.

Hex Nut 5/16-18 Thd. (Gr. 5)

Shredder Frame

Hex Bolt 5/16-24 X.75" Lg.

REF.
NO.

38
39

PART

NO.

736-0119
710-3008

CODE

DESCRIPTION

L-Wash. 5/16" I.D.*
Hex Bolt 5/16-18 X.75" Lg.

(Gr. 5)

710-0442

40

681-0004 Flail Housing Ass’y.—L.H.

41

781-0474A

42
43 735-0639
44

—

47 712-0429

731-1428

48

781-0568
736-0264

50

732-0730

53

736-0117

54

749-0932

55

781-0574 Back-Up Plate

56

781-0562

57

781-0561

58

726-0214 Push Cap 5/8" Dia. Rod

59

750-0786
738-0814 Shredder Axle (642D)

62

738-0813

Hex Bolt 5/16-18 X 1.5" Lg.*

Flail Housing Ass’y.—R.H.

Spark Plug Boot

Engine

Elastic Lock Nut 5/16-18 Thd.

Hopper Mtg. Collar
Locking Pin
FI-Wash. 5/16" I.D.
Spring 1.5" Lg.
FI-Wash. .385" I.D. x .62" O.D.
Handle

Lower Locking Brkt.
Upper Locking Brkt.

Spacer .64" I.D. x .38" Lg.

Shredder Axle (648D)
734-1600 Wheel Ass’y. Comp. (642D)
734-1597 Wheel Ass’y. Comp. (648D)
734-1598
720-0232 Knob

64

710-0376

710-1267

66

Tire Only (648D)

Hex Bolt 5/16-18 X 1" Lg. (Gr. 5)

Curved Carr. Bolt 5/16-18 x

1.25" Lg.
67
68

736-0451
710-0451

Saddle Wash. .32" I.D.

Carr. Bolt 5/16-18 X .75" Lg.
781-0515 Front Support Brkt.
741-0487A Flange Bearing .632" I.D. (648D)

71 734-1455A Rim Only (648D)

72 737-0211 Grease Fitting (648D)

73 734-0255
74

720-0280

—

764-0199A Bag (Not Shown)

—

723-0400

Air Valve (648D)

Foam Grip

Safety Glasses (Not Shown)

*For faster service obtain standard nuts, boits and washers iocaliy.

If these items cannot be obtained iocaily, order by part number
and size as shown on parts iist.

7B — Page 9

I I

VACUUM HOSE KIT

PARTS LIST FOR MODEL 290-002 VACUUM hlOSE KIT

REF.

NO.

10 764-0455 1 Hose—5" Dia.
11 731-1524 1
12

13 736-3008
14

15 712-0158 2 Hex L-Nut 5/16-18 Thd.

PART

NO.

1 710-0106 1

2

710-0258 1 Hex Bolt 1/4-20 x .62" Lg.*
3 712-0291 2
4 720-0281 1 Grip

726-0327

5

731-1462

6
8 736-0451 1
9 749-0005

710-0323

736-0278 6 FI-Wash. .328" I.D. x .38" O.D.

QTY.

Hex Bolt 1/4-20 X 1.25" Lg.*
Hex L-Nut 1/4-20 Thd

2 Adj. Hose Clamp 5" D a.
1 Plug

Saddle Washer .32" I.D. x .937"

1

Handle
Nozzle Tube

2

Truss Mach. Scr. 5/16-18 x 3/4"

4 FI-Wash. .344" I.D. x .75" O.D.

DESCRIPTION

Lg.

Model Number

290-002-000

TOW HITCH KIT

PARTS LIST FOR MODEL 290-003 TOW HITCH KIT

REF.

NO.

*For faster service obtain stan

dard nuts, boits and washers
iocaily. If these items cannot be
obtained iocaily, order by part

number and size as shown on
parts list.

PART

NO.

681-0042 Tow Bar Base

1

2 681-0043 Tow Bar Tongue

710-3001

3

711-0299 Clevis Pin 2.4" Lg.

4
5 712-0798 Hex Nut 3/8-16 Thd.*

736-0133

6
7 711-0835 Clevis Pin 4.62" Lg.

732-0194

8

736-0169

9

CODE DESCRIPTION

Hex Bolt 3/8-16 X .88' Lg. (Gr. 5)

FI-Wash. .406" I.D. x 1.25" O.D.

X .10"

Spring Pin
L-Wash. 3/8" I.D.*

Model Number

290-003-000

Page 10

ч

11