Hard
More than 2 hours
This replacement screw is a high quality item that is specially manufactured for use on Husqvarna chainsaws. It is a standard hardware which has multiple applications depending on your model, please make sure to check appropriate diagrams for correct use and location of this screw. Note this hex socket head screw is sold individually.
Screw Mc6s 5 X 25 725533355
OEM part for: Poulan, Husqvarna
Part Number: 725533355
$6.68
In Stock
Ships within 1 business day 
Compatibility
This Screw Mc6s 5 X 25 will fit the following 707 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Husqvarna
Show More Compatible ModelsThis item works with the following types of products:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: 5371252-01, 503200823, 537125201, 5032008-23
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
1
4 stars
0
3 stars
0
2 stars
0
1 stars
0
< PREV
- 1
just what I needed
Arrived quickly and as advertised. This is a great site with great diagrams to get the right part. Also helps to put things back together correctly.
John -
April 29, 2022
Verified Purchase
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Screw Mc6s 5 X 25
No questions have been asked yet
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Fuel air mixture changing,wouldn't idle,bogged or died on acceleration,reset mixture screws but wouldn't stay set,hard starting.
Paul - April 28, 2017
Tool Type
Chain Saw
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, flywheel puller, allen wrench set, rope
I misdiagnosed this from the beginning. I thought carburater problem but even a new carb didn't help. I thought air leak on manifold boot but changing that didn't help. Then I sprayed starting fluid on the crank seals when running and revs went very high. I ordered seals before I found the drive side bearing loose.The crank assembly comes with bearings and seals.
You have to disassemble the complete saw to replace this unit. I made my own flywheel puller using the threaded holes of the recoil fingers.10-32 threads. Stuff the rope in the spark plug hole to lock the piston to remove the clutch.You also need to switch the piston from the old crank assembly to the new one.The crank assembly does not come with a wrist pin bearing. Might as well replace the piston ring as you are this far. Inspect the piston and bore as you can buy this as an assembly also. If you can do all this you don't need my instructions. Honestly, you may as well buy a new saw at this point. My saw is running like new now but I did buy a new saw.
You have to disassemble the complete saw to replace this unit. I made my own flywheel puller using the threaded holes of the recoil fingers.10-32 threads. Stuff the rope in the spark plug hole to lock the piston to remove the clutch.You also need to switch the piston from the old crank assembly to the new one.The crank assembly does not come with a wrist pin bearing. Might as well replace the piston ring as you are this far. Inspect the piston and bore as you can buy this as an assembly also. If you can do all this you don't need my instructions. Honestly, you may as well buy a new saw at this point. My saw is running like new now but I did buy a new saw.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
