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Repair Parts Home    Lawn Equipment Parts    Ryobi Parts    Ryobi Trimmer Parts    Ryobi 766R (810185404) (41AD766G034) 2-Cycle Gas Trimmer Parts
Ryobi 766R (810185404) (41AD766G034) 2-Cycle Gas Trimmer

 Ryobi 766R (810185404) (41AD766G034) 2-Cycle Gas Trimmer Parts

Engine Assembly
Shaft Assembly
   Engine Assembly   

 Fig # Part # Img Part Name Availability Price Qty
A1753-04511
Air Cleaner/Muffler Cover Assembly
Note: Includes 2, 36
In stock
3 available
 $22.45
A2791-180350B
Air Cleaner Filter
In stock
25+ available
 $5.81
A3791-180351
Carburetor Mounting Screw Assembly
In stock
3 available
 $6.25
A4936-0271
Spring Wash. .32" I.D.
In stock
3 available
 $2.42
A5753-04418
Choke Lever Assembly
Note: Includes 6
In stock
2 available
 $5.94
A6791-182202
Choke Knob and Screw
In stock
2 available
 $8.65
A7753-04419
Choke Lever and Plate
Note: Includes 5
In stock
2 available
 $7.86
A8791-182875
Carburetor Assembly
Note: Includes 9, 21
In stock
22 available
 $41.18
A9791-610675
Carburetor Gasket
In stock
25+ available
 $3.99
A10791-181860
Carb Mount Screw
In stock
4 available
 $3.29
A11791-683974B
Primer and Hose Assembly
In stock
25+ available
 $13.34
A12791-180354
Carb Mount Assembly Obsolete - Not Available
Discontinued
$0.00N/A
A13791-684451
Reed Assembly
In stock
2 available
 $6.54
A14791-181866
Power Shaft Assembly
Ships in 5 - 9 business days
 $48.67
A15753-1208
Crankcase Cover Gasket
In stock
25+ available
 $9.83
Fig #Part #ImgPart NameAvailabilityPrice
A16753-04272
Crank Case Service Assembly
Note: Includes 10, 14, 24
Ships in 5 - 9 business days
 $78.61
A17791-612134
Rear Mounting Pad
In stock
2 available
 $6.20
A18753-04311
Fuel Tank w/ Cap Obsolete - Not Available
Note: If more than 3 - Includes 19 - 21
Discontinued
$0.00N/A
A19791-181559
Fuel Cap Assembly Obsolete - Not Available
Note: If more than 3 - Includes 19 - 21
Discontinued
$0.00N/A
A20791-181086
Fuel Return Line
In stock
25+ available
 $4.10
A21791-682039
Fuel Line and Filter
In stock
25+ available
 $9.20
A22791-145308
Front Mounting Pad Obsolete - Not Available
Discontinued
$0.00N/A
A23791-153520
Shroud Assembly
Ships in 5 - 9 business days
 $28.41
791-181861
Shroud Screw
Backorder:
No ETA.
 $2.47
181861
Screw
Ships in 5 - 9 business days
 $15.76
A25753-04611
Shroud Extension and Stand
In stock
2 available
 $19.69
A26753-05240
Flywheel Assembly
In stock
25+ available
 $41.52
A27791-610303
Square Nut Drive
In stock
2 available
 $14.46
A28753-04232
Recoil Pulley Assembly
In stock
25+ available
 $17.26
A29791-613102
Recoil Spring
In stock
12 available
 $14.75
Fig #Part #ImgPart NameAvailabilityPrice
A30791-181441
Pulley Retainer Assembly
In stock
2 available
 $4.65
A31611061
Rope Guide
In stock
1 available
 $4.43
A32791-181442
Switch Assembly Obsolete - Not Available
Note: Includes 40
Discontinued
$0.00N/A
A33631-04164B
Pull Handle
In stock
2 available
 $3.99
A34791-613103
Rope
In stock
5 available
 $5.64
A35791-181443
Starter Housing Assembly
Note: Includes 28 - 35, 40
In stock
3 available
 $40.01
A36791-181862
Housing Screw
In stock
10 available
 $2.99
A37791-181345
Cover Screw
In stock
18 available
 $2.99
A38791-180098
Clutch Cover Assembly
In stock
6 available
 $19.01
A39791-153597
Upper Clamp Assembly
In stock
12 available
 $9.61
A40791-180036
Wire Lead Obsolete - Not Available
Discontinued
$0.00N/A
A41753-04125
Module Assembly
In stock
13 available
 $62.16
A42791-610311B
Spark Plug
Note: Oregon 77-304-1 is a suitable replacement part.
In stock
25+ available
 $7.88
A43753-04619
Exhaust Gasket
In stock
6 available
 $4.56
A44753-05169
Muffler Assembly
Note: Includes 43, 45
In stock
25+ available
 $61.63
Fig #Part #ImgPart NameAvailabilityPrice
A45791-147575
Muffler Mounting Bolt Assembly
In stock
3 available
 $5.85
A46753-04814
Cylinder Assembly
In stock
4 available
 $45.29
A47753-04367
Piston and Rod Assembly
In stock
25+ available
 $38.52
A48791-610674
Cylinder Gasket
In stock
2 available
 $3.99
A49791-181870
Cylinder Bolt
Ships in 5 - 9 business days
 $3.42
A753-04134
Engine Gasket Kit
In stock
5 available
 $7.56
A791-180602
O.E.M. Carburetor Repair Kit (Walbro)
In stock
3 available
 $41.55
A791-180090
O.E.M. Carburetor Repair Kit (Zama)
In stock
2 available
 $33.29
A791-181069
Gasket-Diaphragm Repair Kit (Walbro)
In stock
3 available
 $23.21
A791-180091
Gasket-Diaphragm Repair Kit
In stock
7 available
 $19.13
A791-180530
Piston Ring
In stock
7 available
 $10.29
A791-181863
Short Block Assembly
Note: Includes 10, 14, 16, 24, 42, 46 - 49
Ships in 5 - 9 business days
 $114.83
A791-181501
Starter Housing Screw Set
Ships in 5 - 9 business days
 $6.17

Enter your engine's type number in this search field to show the parts that match your engine.

Your engine's type number is the second part of the model number stamped on your Briggs & Stratton engine (see picture).

Trimmer Parts

Repair Articles

How to Test a Small Engine for Spark
How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.
Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine
Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair article will instruct you how to repair a dirty or damaged spark arrestor on your small engine.
How to Replace the Drive Shaft on a String Trimmer
How to Replace the Drive Shaft on a String Trimmer

Learn how to properly replace the drive shaft on your string trimmer in less than 30 minutes.
Quick Fix: How to Replace the Spark Plug in a Small Engine
Quick Fix: How to Replace the Spark Plug in a Small Engine

This article will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.
Discussion
Discussion for the Ryobi 766R (810185404) (41AD766G034) 2-Cycle Gas Trimmer

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Accessories
Accessories for the 766R

Mix Oils:
See more mix oils 
T-00745
2-Stroke Oil w/ Stabilizer 50:1 Ratio 2.6 fl.oz
$3.99

6450001
Power Blend Ultimate 2-Stroke Oil 2.6 oz.
$2.99

6450025
Power Blend Ultimate 2-Stroke Oil 6.4 oz.
$3.99

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