Snowblower · Troy-Bilt Storm 2410 / Storm 2620
Troy-Bilt 31AS63N2766 and 31BM63P3766 parts: belts, shear pins and spark plug
These models share most of their parts. A part marked with a model number fits only that model.
- 31AS63N2766 Storm 2410: 24 in clearing width
- 31BM63P3766 Storm 2620: 26 in clearing width
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Parts for the Troy-Bilt 31AS63N2766 and 31BM63P3766
| Part | Number and size | Buy |
|---|---|---|
| Shear pins |
MTD 738-04124A part details
|
Search Amazon for 738-04124A |
| Auger belt |
MTD 954-04050A part details
|
Shop |
| Drive belt31AS63N2766 |
MTD 954-04260 part details
|
Shop |
| Drive belt31BM63P3766 | Not confirmed | |
| Spark plug31AS63N2766 | Not confirmed | |
| Spark plug31BM63P3766 |
MTD 951-10292A part details
|
Shop |
| Friction disc |
MTD 935-04054A part details
|
Search Amazon for 935-04054A |
Engine: MTD OHV snow engine
- Spark plug
- MTD
951-10292A
Service intervals
Troy-Bilt 31BM63P3766
| Lubricate gear (hex) shaft (keep oil off the aluminum drive plate and rubber friction wheel) | At least once a season or every 25 hours of operation |
|---|---|
| Remove both wheels, clean and coat the axles with multipurpose automotive grease | At least once a season |
| Remove shear pins from the auger shaft, spray lubricant inside the shaft and around the spacers and flange bearings | At least once a season |
| Check shave plate and skid shoes for wear, replace when necessary | Periodically |
| Engine maintenance | Refer to the Engine Operator's Manual |
As printed in each model's operator's manual, forms 769-08138.
Models that share these parts
Sources
- Operator's Manual, Two-Stage Snow Thrower - Storm 2410, 2620 & 2840 (cover and p.25 Replacement Parts), Troy-Bilt LLC, form 769-08138, May 24, 2012 (machine and part numbers)
- Troy-Bilt 2410 (31AS63N2766) Storm 24" Snow Thrower (2012) IPL: .Quick Reference Storm 2410, PartsTree (dealer copy of MTD IPL), 2012 (only variant PartsTree lists) (machine and part numbers)
- Troy-Bilt 2410 (31AS63N2766) Storm 24" Snow Thrower (2012) IPL: Drive System diagram, PartsTree (dealer copy of MTD IPL), 2012 (machine and part numbers)
- Troy-Bilt 2410 (31AS63N2766) Storm 24" Snow Thrower (2012) IPL: 270-SUA Cylinder Head diagram (Complete Engine 952Z270-SUA; every engine diagram labelled 270-SUA), PartsTree (dealer copy of MTD IPL), 2012 (machine and part numbers)
- Storm 2410 Troy-Bilt Snow Blower - 31AS63N2766 (prior-year model page, manual list; description SNOWTHROWER:2STG 208CC 24 STD), Troy-Bilt LLC, retrieved 2026-10-01 (machine and part numbers)
- Troy-Bilt 2620 (31BM63P3766) Storm 26 in. Snow Thrower IPL, variants 2009, 2010, 2011, 2012, 2013, 2014 (.Quick Reference read for every variant), PartsTree (dealer copy of MTD IPL), 2009-2014 variants (machine and part numbers)
- Storm 2620 Troy-Bilt Snow Blower - 31BM63P3766 (prior-year model page, manual list; description SNOWTHROWER:2STG:26 3STY STD), Troy-Bilt LLC, retrieved 2026-09-30 (machine and part numbers)
- Operator's Manual, 179cc, 208cc and 243cc OHV Horizontal Shaft Engine, MTD LLC, form 769-06052F, August 29, 2014 (engine)
- Parts/Warranty Supplement, 2X 24 HP, 2X 26 HP, 2X 524/526/528 SWE and 3X models, Cub Cadet LLC, form 769-10811, May 20, 2015 (engine)
- Cub Cadet 2X 26HP (31AM56SS710, 31AM56SS756) 2015 Snow Thrower IPL, eReplacementParts (dealer copy of MTD IPL), 2015 (engine)
Last checked October 1, 2026. How we check parts.