MTD 993 manual Model

Page 17

Model 993

Ref.

Part No.

Description

Qty.

Ref.

Part No.

Description

Qty.

No.

 

 

 

No.

 

 

 

1

720-0232

Sml Shift Knob

2

48

746-0902

Chute Control Cable 66”

1

2

705-5218

Engage Handle RH

1

49

746-0903

Chute Control Cable 66” W/clip

1

3

705-5219

Engage Handl LH

1

50

784-5594

Cable Bracket Chute Tilt

1

4

710-0351

Pan Head B-tapp Scr #10 x .5

2

51

784-5604

Chute Tilt Handle

1

5

710-0599

Hwhd Sf-tap Scr 1/4-20 x 1/2 Lg.

4

52

684-0053A

Lower Chute Directional Control

1

6

711-0653

Clevis Pin .31 Dia x 1.0

1

53

710-3015

Hex Scr 1/4-20 x .75 Lg Gd5

1

7

712-3010

Nut Hex 5/16-18 Gd 5

6

54

712-0287

Hex Nut 1/4-20

1

8

714-0507

Cot-pin 3/32 Dia x 1.0

3

55

720-0201A

Chute Directional Control Knob

1

9

732-0145

Comp Spring .36 Dia x 1.0 Lg

1

56

726-0100

Push Cap 3/8 Palnut #375011

1

10

732-0746

Spring Torsion .44 ID

1

57

736-0117

Flat Washer .38 ID x .60 OD x .033

1

11

735-0199A

Rubber Bumper .63 Dia

2

58

736-0270

Bell Wash .26 ID x .75 OD x .06T

1

12

736-0119

Lock Washer 5/16

6

59

747-0624

Upper Chute Directional Control

1

13

736-0509

Wsher Spcl. .345 Sq. x .72 OD

2

60

705-5266

Brkt Chute Directional Control

1

14

747-0877

Cam Rod

2

61

741-0475

Plastic Bushing .380 ID

4

15

748-0362

Clutch Lock Cam

2

62

710-0216

Hex Scr 3/8-16 x .75

2

16

748-0363

Clutch Lock Pawl

1

63

710-0347

Hex Scr 3/8-16 x 1.75

2

17

784-5679

Supt Brkt 5/8 Lh

1

64

710-1625

Scr Oval C/sunk #10-24 x 1.75

2

18

784-5680

Supt Brkt 5/8 Rh

1

65

711-0677

Adjustment Ferrule

1

19

784-5681

Supt Brkt 3/8 Lh

1

66

712-0127

#10-24 Flat Weld Nut

2

20

784-5682

Supt Brkt 3/8 Rh

1

67

714-0101

Internal Cot-pin 1/2 Dia

1

21

684-0102

Pnl Asm Hndl W/tilt

1

68

714-0104

Inter Cot-pin 5/16 Dia

4

22

710-0459A

Scr Hex Cap 3/8-24 x 1.5 Gd 5

1

69

736-0105

Bell Wash .4 ID x .88 OD x .06

4

23

712-0116

Hex Ins L-nut 3/8-24

1

70

736-0185

Fl-wash .406 ID x .74 OD x .063

2

24

732-0193

Compression Spring .39 ID x .88

1

71

736-0275

Fl-wash Sae .34 x .68 x .062

2

25

736-0105

Bell Wash .40 ID x .88 OD x .06

1

72

746-0950

Trigger Ass’y Steer

2

26

784-5619A

Shift Handle

1

73

712-0324

Hex Ins L-nut 1/4-20

2

27

710-0458

Carriage Bolt 5/16-18 x 1.75

6

74

732-0184

Extension Spring

2

34

710-0276

Carriage Bolt 5/16-18 x 1.00

1

75

746-0952

Cable Clutch Drive

2

35

710-0458

Carriage Bolt 5/16-18 x 1.75

1

76

646-0012

Handle Lower

2

36

710-0805

Hex Scr 5/16-18 x 1.5

1

77

749-0990A

Handle Upper Rh

1

37

710-0896

HWHD B Tapp Scr 1/4 x 5/8 Zn

2

78

749-0989A

Handle Upper Lh

1

39

712-0429

Hex Ins L-nut 5/16-18

3

79

747-0997

Upper Shift Rod 5/16 x 10.57

1

40

731-0846C

6” Upper Chute Remote Tilt

1

80

750-0963

2 Pc Shift Rod Connector

1

41

731-1313C

Chute Tilt Cable Guide

2

81

747-0983

Lower Shift Rod 3/8 x 14.75

1

42

731-0903D

6” Lower Chute Remote Tilt

1

82

712-0287

Hex Nut 1/4 - 20

2

43

731-1319

Chute Pivot Spacer

2

83

736-0270

Bell Wash .26 ID x .75 OD x .06T

2

44

736-0159

Fl-wash .344 ID x .88 OD x .063

2

84

720-0284

Wingnut

4

45

736-0231

Flt Wshr .344 x 1.125 x .125

1

85

736-0242

Bell Wash .345 ID x .88 OD x .060

4

47

736-0506

Contoured Washer

1

86

710-0572

Carriage Bolt 5/16 -18 x 2.5

4

NOTE: For painted parts, please refer to the list of color codes below. Please add the applicable color code, wherever needed, to the part number to order a replacement part. For instance, if a part, numbered 700-xxxx, is painted yard-man green, the part number to order would be 700-xxxx-0665.

Yard-Man Green: 0665

Yard-Man Yellow: 0674

Powder Black: 0637

17

Image 17
Contents OPERATOR’S Manual Calling Customer Support Finding Your Model NumberCopy the model number here Copy the serial number hereTraining Important Safe Operation PracticesPreparation OperationSafety Labels Found on Snow Thrower Maintenance and StorageAuger Shear Bolts SET-UP InstructionsAuger and Traction Control Clutch Adjustment Final AdjustmentsSkid Shoe Adjustment See Figure Shift Lever Adjustment See FigureShift Lever ControlsChute Directional Control Traction CONTROL/AUGER Clutch LockTo Start Engine OperationGAS and OIL FILL-UP Adjustments Lubrication Belt Removal and Replacement MaintenanceAugers Shave Plate and Skid ShoesDrive Belt Changing the Friction Wheel OFF-SEASON StorageSpacer Support Bracket ShaftTrouble Possible Causes Corrective Action Trouble Shooting GuideModel 193 6478 Model Model Model Model Model Model Model MANUFACTURER’S Limited Warranty for