Manuals / Generac Power Systems / Lawn and Garden / Portable Generator

Generac Power Systems 940-2, 941-2 NOTE 1- Item 36 Includes valve seats and guides, Description

Models: 941-2 940-2

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EXPLODED VIEW OF ENGINE LONG BLOCK

Section 2.1

GENERAL INFORMATION

EXPLODED VIEW OF ENGINE LONG BLOCK

ITEM

QTY

DESCRIPTION

1

1

Connecting Rod

2

1

Piston Pin

3

1

Piston Ring Set (STD)

4

2

1/4" Pipe Plug

5

1

Breather Cover

6

1

Piston

7

2

Piston Pin Retainer

8

1

Crankshaft & Gear Assembly

10

1

Oil Breather Separator

11

1

Crankcase Assembly

12

1

Sleeve Bearing

13

2

Crankshaft Oil Seal

14

1

Breather Baffle Cup

15

4

M6 Screw

16

4

Lockwasher

17

3

Dowel Sleeve

18

1

Camshaft Assembly

19

1

Crank Case Flange Gasket

21

1

Cylinder Head Gasket

22

1

Oil Pressure Spring Retainer

23

1

Oil Pressure Spring

24

1

Oil Pressure Relief Valve Ball

25

1

Thread Forming Bolt

26

4

M6 Screw & Lockwasher

27

1

Oil Filter Adapter

28

6

M8-1.25 Capscrew

29

1

Oil Pressure Switch

30

2

Valve Spring Retainer

NOTE 2:- Use a Champion RC12YC (or equivalent) spark plug with gap set to 0.030 inch (0.76mm).

ITEM

QTY

DESCRIPTION

31

2

valve Spring

32

1

Dowel Pin

33

1

Inner Oil Pump Rotor

34

2

Connecting Rod Bolt

36

1

Cylinder Head (see NOTE 1)

37

1

Exhaust Valve

38

1

Intake Valve

39

2

Push Rod

40

2

Tappet

41

1

Oil Pickup Screen

42

1

Rocker Cover Gasket

43

2

Pivot Ball Stud

44

2

Rocker Arm

45

2

Rocker Arm Nut

46

1

Push Rod Guide Plate

47

5

Head Bolt

48

1

Rocker Cover

49

2

Breather Gasket

50

2

Bolt

51

1

Outer Oil Pump Rotor

52

1

Oil Sump Assembly

53

2

Valve Spring Wear Washer

54

1

Intake Valve Seal

55

1

Oil Temperature Switch

56

2

M3 Screw

57

2

M3 Lockwasher

58

1

Spark Plug (see NOTE 2)

59

1

Oil Filter Adapter Gasket

60

1

1/4" NPT Pipe Plug

NOTE 1:- Item 36 Includes valve seats and guides.

Page 2.1-4

Page 39 Page 41
Page 40
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Generac Power Systems 940-2 NOTE 1- Item 36 Includes valve seats and guides, Section GENERAL INFORMATION, Description
Page 39 Page 41