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 40
Image 40
Generac Power Systems 940-2, 941-2 service manual Exploded View of Engine Long Block

941-2, 940-2 specifications

Generac Power Systems has established a strong reputation in the field of backup power solutions, particularly with its innovative products like the Generac 940-2 and 941-2 generator systems. These generators are designed to provide reliable power during emergencies, ensuring that homes and businesses can maintain operations seamlessly when grid power is disrupted.

One of the standout features of the Generac 940-2 and 941-2 models is their robust engine performance. Both generators utilize Generac’s patented engines, known for their durability and efficiency. These engines are built to withstand the most demanding conditions while providing a consistent power output. This reliability is crucial for users who depend on uninterrupted power supply for essential appliances and equipment.

In terms of technologies, the Generac 940-2 and 941-2 are equipped with advanced automatic transfer switch capabilities. This technology allows the generators to automatically start and supply power within seconds of an outage. This quick response time helps to ensure that critical systems remain operational without noticeable interruptions, which is vital for businesses and households alike.

Another important characteristic of these models is their user-friendly interface. The generators come with an intuitive digital controller that provides real-time information on power usage, system status, and maintenance needs. This technology makes it easy for users to monitor their generators and ensure they are always ready for an emergency.

The design of the Generac 940-2 and 941-2 also emphasizes noise reduction and aesthetic appeal. These units are engineered for quieter operation compared to traditional generators, making them suitable for residential areas. Their sleek appearance also fits well with modern home exteriors, enhancing rather than detracting from the property’s visual appeal.

Furthermore, these generators offer flexible fuel options, with the ability to run on natural gas or propane. This versatility allows users to choose the fuel source that best meets their needs, contributing to energy efficiency and lowering overall operating costs.

In summary, the Generac Power Systems 940-2 and 941-2 are exceptional generators that combine powerful performance with innovative technologies. Their automatic transfer switch capabilities, user-friendly controls, noise reduction features, and flexible fuel options make them an excellent choice for anyone seeking reliable backup power solutions. With these generators, users can rest assured knowing they have a dependable energy source ready when they need it most.