30721 - Toro 72" Side-Discharge Rear-Engine Riding Mower (SN: 001000001 - 001999999) (1981) ENGINE Parts Diagram

72" Side-Discharge Rear-Engine Riding Mower

ENGINE Parts Diagram

  • Title

1

Toro 42-7400

TAPER PLUG MS 661123

$

$

Not available

2

Toro 42-7320

NEEDLE BRG

$

$

Not available

3

Toro 42-7310

NEEDLE BRG

$

$

Not available

4

Toro 42-7330

GEAR CASE MM 408230

$

$

Not available

5

Toro 42-7340

CASE GASKET
(Superseded to 112-8429)

$

$

Not available

6

Toro 42-7140

Plate, Front

$

$

Not available

7

Toro 42-9850

WASHER-LOCK, SPRING
(Superseded to 325-34)

$3.99

$

In Stock, only 4 left!

0

8

Toro 43-0110

Screw-HH
(Superseded to 33114-020)

$0.99

$

In Stock, Qty 13

0

9

Toro 42-7150

PLT GASKET

$

$

Not available

10

Toro 42-7700

GEAR

$

$

Not available

11

Toro 42-7110

IDLER SHAFT

$

$

Not available

12

Toro 42-7210

Plug
(Superseded to 67-2390)

$

$

Not available

13

Toro 42-7030

Pin-Dowe
(Superseded to 56-0220)

$

$

Not available

14

Toro 42-9250

BOLT

$2.49

$

Usually ships in 3-6 days

0

15

Toro 42-7080

SEALING CAP
(Superseded to 107-4803)

$

$

Not available

16

Toro 42-7900

INTAKE VALVE

$

$

Not available

17

Toro 42-7910

EXH VALVE MM 408455

$

$

Not available

18

Toro 42-7870

Seal
(Superseded to 92-1961)

$

$

Not available

19

Toro 42-7880

VALVE SPRG MM 402381

$

$

Not available

20

Toro 42-7850

SPRING RET MD 016482

$

$

Not available

21

Toro 42-7860

RET LOCK MD 016483

$

$

Not available

22

Toro 42-7940

ROCKER ARM

$

$

Not available

23

Toro 42-7970

ROCKER STAY MM 314770

$

$

Not available

24

Toro 42-7950

Washer Seat

$

$

Not available

25

Toro 42-9600

WASHER-LOCK, SPRING
(Superseded to 48-9590)

$0.99

$

Usually ships in 3-6 days

0

26

Toro 42-9360

BOLT

$

$

Not available

27

Toro 42-9350

BOLT/WASHER

$

$

Not available

28

Toro 43-5930

WASHER-LOCK, SPRING

$1.49

$

Usually ships in 3-6 days

0

29

Toro 42-9620

JAM NUT

$

$

Not available

30

Toro 42-7980

ADJ SCREW K 7231220

$

$

Not available

31

Toro 42-7920

ROD - PUSH

$

$

Not available

32

Toro 42-7890

TAPPET

$

$

Not available

33

Toro 42-9010

O-RING MF 520012

$

$

Not available

34

Toro 42-8970

SPRING PIN

$

$

Not available

35

Toro 42-8980

GEAR SLEEVE

$

$

Not available

36

Toro 42-8990

O-RING MD 701788

$

$

Not available

37

Gear, Speedmeter Driven

Note: Not serviced separately

$

$

Not available

38

Toro 42-9440

BOLT/WASHER

$

$

Not available

39

Toro 42-7960

ROCKER SHFT MM 408935

$

$

Not available

40

Toro 42-7930

SPRING LH MD 000962

$

$

Not available

41

Toro 42-9370

SCREW-HH

$

$

Not available

42

Toro 42-7990

RING-SNAP

$

$

Not available

43

Toro 42-7570

PISTON RING SET

$

$

Not available

44

Toro 42-7580

Ring Set, Piston 0.25 O.S.
(Superseded to 72-4210)

$

$

Not available

45

Toro 42-7590

Ring Set, Piston 0.50 O.S.
(Superseded to 72-4220)

$

$

Not available

46

Toro 42-7600

Ring Set, Piston 0.75 O.S.
(Superseded to 72-4230)

$

$

Not available

47

Toro 42-7610

Piston & Piston Pin Std.
(Superseded to 120-5723)

$

$

Not available

Toro 42-7620

Piston & Piston Pin 0.25 U.S.
(Superseded to 72-4250)

Note: Not illustrated

$

$

Not available

Toro 42-7630

Piston & Piston Pin 0.50 U.S.
(Superseded to 117-8840)

Note: Not illustrated

$

$

Not available

Toro 42-7640

Piston & Piston Pin 0.75 U.S.
(Superseded to 72-4270)

Note: Not illustrated

$

$

Not available

48

Toro 42-7650

CONNECTING ROD

$

$

Not available

49

Toro 42-9470

Bolt Connecting Rod
(Superseded to 67-2860)

$

$

Not available

50

Toro 42-9870

SPEC SPRING WASHER

$

$

Not available

51

Toro 42-9340

FLYWHEEL BOLT

$

$

Not available

52

Toro 43-1800

Flywheel (Incl. Ref. #53)

$

$

Not available

53

Toro 43-1810

GEAR RING

$

$

Not available

54

Toro 42-7060

OIL SEAL
(Superseded to 106-8099)

$222.99

$

Usually ships in 3-6 days

0

55

Toro 42-9220

BOLT-WASHER ASM

$

$

Not available

56

Toro 42-7120

SEAL CASE

$

$

Not available

57

Toro 42-7130

SEAL GASKET

$

$

Not available

58

Toro 42-7710

CRANKSHAFT MM 408811

$

$

Not available

59

Toro 42-7660

BRG SET

$

$

Not available

Toro 42-7670

.25 US BRG

Note: Not illustrated

$

$

Not available

Toro 42-7680

.50 US BRG

Note: Not illustrated

$

$

Not available

Toro 42-7690

.75 US BRG

Note: Not illustrated

$

$

Not available

60

Toro 42-9590

CONN ROD NUT

$

$

Not available

61

Toro 42-7730

5MMX19MM KEY

$

$

Not available

62

Toro 42-9020

Plate-Locking

$

$

Not available

63

Toro 42-7230

Bearing Set Crankshaft Std.
(Superseded to 93-3387)

$

$

Not available

Toro 42-7240

0.25 BEARING SET

Note: Not illustrated

$

$

Not available

Toro 42-7250

Bearing Set, Crankshaft 0.50 U.S.
(Superseded to 93-3388)

Note: Not illustrated

$

$

Not available

Toro 42-7260

0.75 BRG SET

Note: Not illustrated

$

$

Not available

64

Toro 42-7040

SEAL-SIDE

$

$

Not available

65

Cap, Assembly, Bearing

Note: Not Available

$

$

Not available

66

Toro 42-9210

BOLT-BRG CAP

$

$

Not available

67

Toro 42-7370

PUMP COVER K 7910451

$

$

Not available

68

Toro 42-7380

COVER GASKET MM401206

$

$

Not available

69

Toro 42-7360

HSG GASKET MM 409235

$

$

Not available

70

Toro 42-7350

Housing, Pump Gear Bearing

$

$

Not available

71

Toro 42-9560

STUD

$

$

Not available

72

Toro 42-9780

Washer-Flat
(Superseded to 33094-00)

$0.99

$

In Stock, only 2 left!

0

73

Toro 42-9580

NUT-HEX
(Superseded to 33014-00)

$0.99

$

In Stock, Qty 20+

0

74

Toro 42-9520

Screw-HH
(Superseded to 33114-030)

$1.49

$

Usually ships in 3-6 days

0

75

Toro 42-9050

Screen Assembly Oil

$

$

Not available

76

Toro 42-9650

NUT-HEX, JAM

$

$

Not available

77

Toro 42-9040

WASHER MK 66114000

$

$

Not available

78

Toro 42-7100

CAMSHFT BSHG

$

$

Not available

79

Toro 42-9550

Stud (8 x 45)

$

$

Not available

80

Toro 42-9230

BOLT
(Superseded to 33114-016)

$0.99

$

In Stock, only 4 left!

0

81

Toro 42-7390

OIL SEAL

$

$

Not available

82

Toro 42-7720

PULLEY

$

$

Not available

83

Toro 43-6470

HEXNUT HNX 480180

$

$

Not available

84

Toro 42-9860

Washer-Spring

$

$

Not available

85

Toro 42-9810

WASHER

$

$

Not available

86

Toro 42-9500

Capscrew
(Superseded to 33114-045)

$1.99

$

Usually ships in 3-6 days

0

Toro 42-8960

Driven Unit, Speedmeter (Incl. Ref. #33-37)

Note: Not illustrated

$

$

Not available