790R (41AD790A734) Ryobi Trimmer - Overview

Sections of the 790R

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Keep searches simple, eg. "belt" or "pump".
Front Mounting Pad – Part Number: 791-145308
Front Mounting Pad
PartSelect #: PS10013248
Manufacturer #: 791-145308
  No Longer Available
GEARBOX ASM – Part Number: 791-182193
GEARBOX ASM
PartSelect #: PS19298048
Manufacturer #: 791-182193
The Screws are sold separately.
  No Longer Available
Carburetor Mounting Screw Assembly – Part Number: 791-180351
Carburetor Mounting Screw Assembly
PartSelect #: PS10013537
Manufacturer #: 791-180351
  No Longer Available
START ASM:S/A:PUL – Part Number: 753-04823
START ASM:S/A:PUL
PartSelect #: PS19282628
Manufacturer #: 753-04823
  No Longer Available
Clamping Screw – Part Number: 753-04003
Clamping Screw
PartSelect #: PS10008948
Manufacturer #: 753-04003
  No Longer Available
Handle Asm-jay – Part Number: 791-181099
Handle Asm-jay
PartSelect #: PS10013835
Manufacturer #: 791-181099
  No Longer Available
Muffler Assembly – Part Number: 753-04110
Muffler Assembly
PartSelect #: PS10009009
Manufacturer #: 753-04110
  No Longer Available
Module Assembly (Mfg Date After 6/21/05) – Part Number: 753-04109
Module Assembly (Mfg Date After 6/21/05)
PartSelect #: PS10009008
Manufacturer #: 753-04109
  No Longer Available
Carb Mount Screw – Part Number: 791-181860
Carb Mount Screw
PartSelect #: PS10014162
Manufacturer #: 791-181860
  No Longer Available
Output Shaft Assembly – Part Number: 791-182197
Output Shaft Assembly
PartSelect #: PS10014302
Manufacturer #: 791-182197
  No Longer Available
Choke Lever – Part Number: 753-04227
Choke Lever
PartSelect #: PS10009067
Manufacturer #: 753-04227
  No Longer Available
Screw – Part Number: 753-1202
Screw
PartSelect #: PS10009844
Manufacturer #: 753-1202
  No Longer Available

Questions And Answers for 790R

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Common Symptoms of the 790R

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Will Not Start
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these parts
Fixing Fixing
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Engine revs but trimmer head will not turn
Fixed by
these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Lost the retainer for my brush cutter on my Troy-bilt brush cutter
Parts fit perfectly. Removed the string trimmer and installed the brush blade. Tightened with an 11mm socket and went to work.
Parts Used:
Blade Retaining Kit (includes 34 & 42)
  • Steven from LOUISVILLE, KY
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set
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