It is a genuine item that is supplied by the original equipment manufacturer for Briggs and Stratton engines commonly installed on a variety of lawn and garden equipment. This is a special component that provides a tight seal for the PTO side of the crankcase. Over time it may wear out and begin to crack eventually requiring a replacement. Check the appropriate diagrams for your specific model to ensure the correct installation of the new seal-oil. To perform this repair you will need a variety of tools such as a screwdriver, a wrench set, pliers and a tool to pick out the old seal. Make sure to drain the oil before starting this repair. Keep in mind, one durable rubber part is included.
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★★★★★
★★★★★
Perfect
Receive timely part was packaged well and fit perfect
Jim - June 30, 2020
Verified Purchase
★★★★★
★★★★★
works very well
just like new
Guest - July 22, 2020
Verified Purchase
★★★★★
★★★★★
A1....
fast A1........
Guest - April 15, 2022
Verified Purchase
★★★★★
★★★★★
have not attempted the installation
the only items I installed at this time are the head valve seal cn34994 and the o ring kit for cn565s/d cn81008. the oil seals and mulching blades look fine. The head valve seal worked fine, the o ring kit was good for the most part I liked the diagram layout for the kit, I did however have a problem with two o rings 4 and 5 they do not fit the nail gun at any location, as my problem with the nail gun was the head valve seal and not the o rings that do not fit the locations on the diagram I am mostly satisfied with these items you may want to look into this kit as other customers may require the o rings
Guest - November 22, 2022
Verified Purchase
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Removed engine from tractor
Watched a few YouTube videos on how to dismantle engine
Unbolted sump pan and pulled apart carefully
Cleaned gasket material off with scraper and sandpaper
Used gasket sealer with gasket to replace old gasket
Reassembled and torqued to 225 inch lbs the bolts in a cross pattern
... Read more/>
Gotchas: Be careful of the governor assembly
Oil seal is a challenge to remove
During reassembly turn the crank to line up the governor gear to the cam sprocket
Be sure the timing marks line up between crank and cam gears
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The engine seized
Dennis from Vancouver, Washington
5 of 5 peoplefound this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
More than 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
I disassembled the engine. I discovered that the rod had seized to the crank, but I had shut it down before the rod broke. I soaked the aluminum off from the crank using oven cleaner and then polished the crank in a lathe. I marked all the parts and found the engine to be in spec, so I installed the rings, slid the piston home, torqued th
... Read moree rod to spec and turned the engine over to check for binding. It was fine, so I torqued the rest of the crankcase and head to spec. After reinstalling the engine to the tractor I added oil and fuel and it fired it up. I let it run for a couple minutes keeping an eye on things. It seemed fine so I took it out mowing. I like to break an engine in under load with out abusing it, so I put it under a varying load at various throttle settings. After about an hour of this, it had quit smoking and was running nicely.
One additional thing I did that doesn\'t pertain to the original problem is bring the valves to spec. On this engine, the stems have to be ground a bit at a time. I also tapped the valves to the seats. I consider the project a success. The parts come with any unusual techniques or specs needed to do this.
1.Order the parts from ereplacementparts.
2. Pulled motor from tractor
3. Drained oil
4. Pulled fly wheel
5. Opened up motor removed piston and cleaned motor .
6. Installed new rings and gaskets .
7. Installed motor on tractor . added oil and fired up ! ran great with new rings ,very happy, thanks
... Read more .
All this took about 5 hours , not a bad job for a beginner.
Removed engine from tractor drained oil from sump removed bottom pan removed seal cleaned old gasket replaced gasket and seal. Reassemble installed new oil and dipstick seal. Moved engine to tractor, installed and started up. No oil leak
I disconnected the battery,starter,removed crank drive pulley,remover motor bolts that hold it to the frame. One the motor was free, I drained the oil,removed the motor from the frame, and turned it upside down on wood framed roll around. Then removed the crankcase, cleaned and removed the old gasket and used a seal remover tool to rem
... Read moreove the crank seal. I installed a new seal turned the case bottom side down installed the governor and snapped it into place. I cleaned the block to remove the rest of the gasket. I then installed the new crank gasket, turned the crank case over and slid it over the oiled crank down to the cam gear and lined up the governor gear and cam gear and the case slipped into place. I installed the 7 bolts and tightened them down in sequence and torque to spec, turned the motor back over installed on the frame of my garden tractor. Reinstalled the 4 bolts that holds the motor in, replaced the main pulley, connected the starter, connected the choke, throttle cables, filled the crankcase with oil, connected the battery and started the motor and let kit run for a while and checked for leaks and there were none. Mower is ready to go back to work.
I removed the engine from the lawn tractor, split the crankcase, cleaned old gasket, and installed new sump gasket. I replaced the old oil seal, (pto side) and reinstalled engine. No more oil leaks. Thanks guys.
Removed the engine, only four bolts and one pulley. Drained the oil into a container. Turned engine upside down took a small punch and taped the old seal on one side until it raised up and removed it. Cleaned the area well and installed the new seal a small amount of oil on the sealing surface. Reinstalled engine filled with oil and away
... Read morewe went.
Drain the oil, remove motor from the frame, turned upside down to remove crankcase cover, pulled old cam-shaft out, found broken compression spring unattached, put in new parts, gaskets, seals, then adjusted compression valves to 0.004 change oil filter and put fresh oil in. The part fit perfectly! Thank you for helping me with my problem
... Read mores.
Removed the engine then removed the oil sump replaced the oil seal in the bottom of the oil sump then reassembled and placed engine back in lawn tractor.
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Model Cross Reference
This part works with the following models:
ERP Number: ERP8947568
Manufacturer Part Number: 291675S
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
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