Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Generac
Generator

Model # 9777-4 Official Generac generator

Here are the diagrams and repair parts for Official Generac 9777-4 generator, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 88 parts  |
Ayp/33000 BB3061GS

#NI01

All parts diagram

Ayp/33000

Part #BB3061GS

Replaced by #BB3061GS

?
Manufacturer substitution
This part replaces BB3061GS. Substitute parts can look different from the original.
This item is not returnable
$19.07 | 
10% OFF Was : $21.19
In Stock
Power Modu 84132GS
#36

Main unit diagram

Power modu

Part #84132GS

Replaced by #84132GS

?
Manufacturer substitution
This part replaces 84132GS. Substitute parts can look different from the original.
$40.30 | 
13% OFF Phone Price : $46.30
In Stock
Circuit Br 75207AGS
#7

Control panel diagram

Circuit br

Part #75207AGS

Replaced by #706178

?
Manufacturer substitution
This part replaces 75207AGS. Substitute parts can look different from the original.
$49.47
In Stock
Brush Assembly 66386GS
#37

Main unit diagram

Brush assembly

Part #66386GS

Replaced by #66386GS

?
Manufacturer substitution
This part replaces 66386GS. Substitute parts can look different from the original.
This item is not returnable
$32.82 | 
15% OFF Phone Price : $38.82
In Stock
E-ring 191265GS
#7

Wheel kit diagram

E-ring

Part #191265GS

Replaced by #703977

?
Manufacturer substitution
This part replaces 191265GS. Substitute parts can look different from the original.
This item is not returnable
$8.26
In Stock
Generator Handle (replaces 84910gs, B4215gs, B4217gs, B4218gs) 189715GS
#1

Wheel kit diagram

Generator handle (replaces 84910gs, b4215gs, b4217gs, b4218gs)

Part #189715GS

$75.48 | 
7% OFF Phone Price : $81.48
In Stock
Husqvarna Lawn & Garden Equipment Screw 74908GS
#30

Main unit diagram

Husqvarna lawn & garden equipment screw

Part #74908GS

This item is not returnable
$5.34
In Stock
Lawn & Garden Equipment Nut 52858GS
Lawn & garden equipment nut

Part #52858GS

This item is not returnable
$6.69
In Stock
Generac Generator Fuel Tank Mounting Grommet 189134GS
#44

Main unit diagram

Generac generator fuel tank mounting grommet

Part #189134GS

$8.66
In Stock
Washer 23762GS
#55

Main unit diagram

Washer

Part #23762GS

This item is not returnable
$5.23
In Stock

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

View all

Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

Read more

Why does my elliptical display the wrong speed?

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Read more

Why can't my elliptical detect my heart rate?

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Read more

Why won't my elliptical's console turn on?

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Read more

How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

Read more

Why is my elliptical's console display dim?

Main causes: weak batteries, loose wires, faulty control console…

Read more

Why does my elliptical rock?

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

Read more

Why won't my elliptical's pedal resistance change?

Main causes: bad resistance motor, faulty control console, wiring failure…

Read more

Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

View all
How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less

Articles and videos for elliptical machines

Use the advice and tips in these articles and videos to get the most out of your elliptical.

View all
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Read more

Parts & More