Models > 44U777

44U777 Briggs and Stratton Engine - Overview

Models starting with 44U777

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Aluminum Push Rod – Part Number: 690982
Aluminum Push Rod
PartSelect #: PS9073139
Manufacturer #: 690982
This is a replacement push rod for your lawn tractor engine. It is made of aluminum and is the push rod used for the exhaust valve. Occasionally, the push rod in your engine can become damaged, and wi...
$8.27
  In Stock
Order within the next 7 hrs and your part ships today!
Rod-Push (Steel) – Part Number: 690981
Rod-Push (Steel)
★★★★★
★★★★★
(1)
PartSelect #: PS9062983
Manufacturer #: 690981
This is a replacement steel push rod for your lawn tractor engine. The engine will have two push rods; one made of steel, and one made of aluminum. This part is made of steel and is approximately 6 in...
$6.89
  On Order
Seal--Oil (PTO Side) – Part Number: 795387
Seal--Oil (PTO Side)
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(2)
PartSelect #: PS9151828
Manufacturer #: 795387
This OEM Seal-Oil (PTO Side), also called the Oil Seal, is a Black, Nitrile Rubber, 2/14 O.D., individually sold part which is installed using a Seal Puller. Customers rate the installation difficulty...
$7.88
  In Stock
Order within the next 7 hrs and your part ships today!
Gasket-CylinderHead – Part Number: 693997
Gasket-CylinderHead
PartSelect #: PS9067184
Manufacturer #: 693997
This is a replacement cylinder head gasket for your small engine. The gasket is approximately 5 inches in length and 5 inches in width at its longest and widest points. The gasket creates a seal, and ...
$26.91
  In Stock
Order within the next 7 hrs and your part ships today!
Plug-Spark – Part Number: 491055S
Plug-Spark
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(2)
PartSelect #: PS9281094
Manufacturer #: 491055S
$4.99
  In Stock
Order within the next 7 hrs and your part ships today!
Seal,Oil – Part Number: 391086S
Seal,Oil
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(1)
PartSelect #: PS9277860
Manufacturer #: 391086S
The Oil Seal is a manufacturer-approved rubber part which provides a seal between the crankcase and crankshaft by attaching around the axle shaft on the crankhouse housing. Installation is rated as "M...
$6.59
  In Stock
Order within the next 7 hrs and your part ships today!
Key-Flywheel – Part Number: 222698S
Key-Flywheel
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(1)
PartSelect #: PS8925657
Manufacturer #: 222698S
$4.99
  In Stock
Order within the next 7 hrs and your part ships today!
Oil Filter – Part Number: 696854
Oil Filter
PartSelect #: PS9065087
Manufacturer #: 696854
$14.38
  On Order
Pump-Fuel – Part Number: 808656
Pump-Fuel
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(1)
PartSelect #: PS9154486
Manufacturer #: 808656
$113.45
  On Order
Gasket-Exhaust – Part Number: 690970
Gasket-Exhaust
PartSelect #: PS9063564
Manufacturer #: 690970
$5.34
  In Stock
Order within the next 7 hrs and your part ships today!
Filter-Oil – Part Number: 492932S
Filter-Oil
PartSelect #: PS8982169
Manufacturer #: 492932S
$13.07
  In Stock
Order within the next 7 hrs and your part ships today!
Gear-Governor – Part Number: 793338
Gear-Governor
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(1)
PartSelect #: PS9151758
Manufacturer #: 793338
$27.50
  In Stock
Order within the next 7 hrs and your part ships today!
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Common Symptoms of models starting with 44U777

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Engine misfires
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Bad governor
Look on YouTube for video's on how to replace a Briggs governor. There are several there. My favorite, with best explanation, is, "Easily Replace Briggs Governor Gear (V-Twin Intek Engine) with Taryl". https://www.youtube.com/watch?v=wn3eanGxSEA&t=152s.

Taryl (probably not his real name) does a very good job of showing step-by-step the whole procedure, along with some additional hints/tricks/techniques of value.

Not including oil and filter, I spent less than $50 for a new governor, gasket, and drive shaft seal. That's all that is really necessary to replace is those three parts. That is, unless pieces of the old governor tore up a gear, valve, or something else. Inspect everything! {I was lucky and only the governor was destroyed}

One word of note. Be sure to clean out all of the debris from the blown governor. Be sure to remove the spark plugs and carefully rotate the drive shaft while looking for nooks-and-crannies where debris can hide. I tried to use a magnet to help, but it didn't help much, even though the block is aluminum.

Good luck.
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Parts Used:
Gear-Governor
  • John from BROOKVILLE, IN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Socket set, Wrench set
5 of 9 people found this instruction helpful.
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valve problem causing pushrod damage
pinged valve guide reinstalled head with new gasket inserted rods adjusted valve 15 min. later mowing lawn first time doin such repair note used magnet to pull old rod inside engine to drain left in rotated engine maling sure no parts broken started up and away i went c how long it lasts mower had over6500 hrs.. on it
Parts Used:
Aluminum Push Rod Gasket-CylinderHead Gasket-Exhaust Rod-Push (Steel)
  • george from HALLWOOD, VA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Screw drivers, Socket set, Wrench set
7 of 16 people found this instruction helpful.
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Rod broke ruining the case and camshaft
dissembled ordered repair parts, piston ,upper case, rod, camshaft, seal kit, and motor maintenance CD
The camshaft first provided did not have the compression release device on it and the cam lobe position was all wrong for the model engine I had. .
Parts Select provided me with the proper cam Shaft. Removed engine from mower (Scag Freedom Z) 15 minutes, drained oil, flipped upside down removed bottom case, removed wrong cam shaft, reinstall new valve lifters, camshaft with decompression release on it matching dots on crankshaft. Used paint brush to coat all parts heavily with motor oil.
Do not put sealant on case gasket,(it might change crankshaft end play), retorqued bolt in alternating pattern, placed nylon pipe tape on drain plug threads, and reinstalled engine on mower. It started instantly and ran extremely smooth with no oil burn or vibration.

I am very happy with the support and quick mshipping Parts Select provided..
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Parts Used:
Camshaft
  • Arthur from SAINT JO, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Socket set
2 of 2 people found this instruction helpful.
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