Harbor Freight Tools 93662 manual Parts List - Engine, Engine Maintenance

Models: 93662

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PARTS LIST - ENGINE

PARTS LIST - ENGINE

Part

Description

Qty.

2A

Cylinder Head Bolt

4

3A

Cylinder Head Cover Bolt

4

4A

Cylinder Head Cover

1

5A

Lock Nut

2

6A

Adjusting Screw

2

7A

Rocker Arm

3

8A

Rocker Arm Bolt

2

9A

Valve Push Rod Guiding Board

1

10A

Valve Push Rod

2

11A

Cylinder Head

1

12A

Carburetor Shield

1

13A

Carburetor Packing

1

14A

Carburetor Assembly

1

15A

Air Cleaner Case

1

16A

Air Cleaner Seal

1

17A

Bolt (M6)

4

18A

Air Cleaner Cover

1

19A

Air Cleaner Element

1

20A

Air Cleaner Separator

1

21A

Choke Lever

1

22A

Carburetor Packing II

1

23A

Stud Bolt (M6-109)

2

24A

Intake Valve

1

25A

Exhaust Valve

1

26A

Cylinder Head Gasket

1

27A

Exhaust Pipe Stud

2

28A

Spark Plug

1

29A

Valve Guide

2

30A

Valve Spring

2

31A

Rocker Shaft Circlip

2

32A

Anti-Wear Valve Stem Protector

2

33A

Cylinder Head Cover Packing

1

34A

Governor Spring

1

35A

Bolt

1

36A

High Tension Line

1

37A

Ignition Coil

1

38A

Nut (Special 14mm)

1

39A

Starter Ratchet Spring

2

40A

Start Rope

1

41A

Start Handle

1

42A

Starting Case Assembly

1

43A

Spiral Spring

1

44A

Starting Wheel

1

45A

Circlip

1

46A

Starting Ratchet

2

47A

Friction Plate Screw

1

48A

Cover

1

49A

Starter Pulley

1

50A

Cooling Fan

1

Part

Description

Qty.

51A

Flywheel Magneto

1

52A

Cylinder Block

1

53A

Speed Control Lever

1

54A

Governor Arm

1

55A

Governor Spring

1

56A

Governor Support

1

57A

Bolt (M6-15)

2

58A

Oil Alert Nut

1

59A

Plug (M10-15)

2

60A

Plug Washer

2

61A

Oil Alert

1

62A

Bolt (M6)

2

63A

Crankshaft

1

64A

Crankshaft Gear

1

65A

Oil Dipstick

2

66A

Oil Dipstick Seal Ring

2

67A

Gear Casing

1

68A

Bolt (M8-35)

6

69A

Gear Case Packing

2

70A

Bearing

2

71A

Camshaft Assembly

1

72A

Locating Pin

4

73A

Oil Seal

2

74A

Connecting Rod Bolt

2

75A

Connecting Rod Cap

1

76A

Connecting Rod

1

77A

Piston

1

78A

Compression Ring 1

1

79A

Compression Ring 2

1

80A

Oil Scraper Ring

1

81A

Piston Pin

1

82A

Piston Pin Circlip

2

83A

Fuel Tank Cap

1

84A

Fuel Tank

1

85A

Fuel Pipe

1

86A

Fuel Pipe Protecting Tube

1

87A

Fuel Filter

1

88A

O-Ring

1

89A

Fuel Valve

1

90A

Bolt (M5-8)

2

91A

Complete Outside Cover

1

92A

Bolt (M5-8)

2

93A

Bolt (M4-8)

1

94A

Complete Silencer

1

95A

Exhaust Filter Cartridge Assy.

1

96A

Exhaust Pipe Packing

1

97A

Bolt (M5-38)

2

98A

Power Switch

1

Engine Maintenance

The Spark Plug is LD(F7RTC), BPR6ES(NGK). The Spark Plug gap setting is 0.7--0.8mm. The Intake Valve clearance is 0.15mm, Exhaust Valve clearance is 0.20mm. The valve clearance needs to be ad- justed after 100 hours. Change the engine oil after 20 hours or internal one month.

SKU 93662

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 93662 manual Parts List - Engine, Engine Maintenance