Medium
1-2 hours
Case, Gear Rh 10-inchaug/ 10577MA
OEM part for: Murray
Part Number: 10577MA
$24.51
In Stock
Ships within 1 business day 
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Compatibility
This Case, Gear Rh 10-inchaug/ will fit the following 256 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Murray
Show More Compatible ModelsThis item works with the following types of products:
- Snowblower Parts
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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.
My snowblower auger slurped up a log chain and broke the gear case and auger drive gear.
jeff - December 13, 2015
👍 1 of 1 people found this instruction helpful
Tool Type
Snowblower
Difficulty
Medium
Time
1-2 hours
Tools Used
Socket set, Wrench Set, thread tapper
I removed the three forward most bolts on each side of the snowblowers main body, just behind the impeller body to separate the main body from the auger/impeller body. Then, I removed the auger/impeller drive pulley from the impeller shaft. Remove the 3 bolts at both ends of the auger shaft, pull the auger and impeller assembly out of the body, remove the shear bolts from the auger shaft, and slide the augers off of the shaft. Remove bolts from the gearcase, separate the case, remove bushings and inspect them for any damage, inspect the worm gear on impeller shaft for any damage, use a press or 18' pipe to press or drive off the brass auger gear, inspect the woodruff key and its groove in the auger shaft. Replace any bent, deeply scratched/grooved, or broken parts and be sure to order a new gear case gasket. Drive out and inspect the seals from the old gear cases. The new gear case has a provision for a fill-plug, but threads need to be tapped with a 3/8" coarse thread tap. The bushings have a flat edge on their flanges that align with flat bosses in case. Reverse the procedure for reassembly. tighten gear case bolts to 15-19 ft/lbs, fill the case with Duraplate white lube.
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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.
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