Snowblower · Troy-Bilt Storm 2410 / Storm 2620 / Storm Tracker 2690

Troy-Bilt 31AS62N2711, 31AS62N2766, 31BM63P3711, 31BM63P3766, 31BM73Q3711 and 31BM73Q3766 parts: belts, shear pins and spark plug

Last checked October 1, 2026 · From the manufacturer's operator's manual (form 769-08138, 769-06897, 769-07126, 769-05188A) and parts list

These models share most of their parts. A part marked with a model number fits only that model.

  • 31AS62N2711 Storm 2410: 24 in clearing width
  • 31AS62N2766 Storm 2410: 24 in clearing width
  • 31BM63P3711 Storm 2620: 26 in clearing width
  • 31BM63P3766 Storm 2620: 26 in clearing width
  • 31BM73Q3711 Storm Tracker 2690: also sold as Storm Tracker 2690XP, 26 in clearing width
  • 31BM73Q3766 Storm Tracker 2690: also sold as Storm Tracker 2690XP, 26 in clearing width

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Parts for the Troy-Bilt 31AS62N2711, 31AS62N2766, 31BM63P3711, 31BM63P3766, 31BM73Q3711 and 31BM73Q3766

PartNumber and sizeBuy
Shear pins MTD 738-04124A part details Search Amazon for 738-04124A
Auger belt MTD 954-04050A part details Shop
Drive belt31AS62N2711, 31AS62N2766 MTD 954-04260 part details Shop
Drive belt31BM63P3711, 31BM63P3766, 31BM73Q3711, 31BM73Q3766 Not confirmed
Spark plug31AS62N2711, 31AS62N2766, 31BM63P3711, 31BM73Q3711, 31BM73Q3766 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 31AS62N2711, 31AS62N2766

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 greaseAt least once a season
Lubricate the standard chute directional control eye-bolt bushing and spiral with 3-in-1 oilOnce a season
Remove shear pins from the auger shaft, spray lubricant inside the shaft and around the spacers and flange bearingsAt least once a season
Check shave plate and skid shoes for wear, replace when necessaryPeriodically
Engine maintenanceRefer to the Engine Operator's Manual

Troy-Bilt 31BM63P3711, 31BM63P3766

Service schedule from operator's manual 769-08155A, 769-08138, shared by 5 models.

Troy-Bilt 31BM73Q3711, 31BM73Q3766

Lubricate gear (hex) shaft with a light coating of engine oil or 3-in-1 oil (keep oil off the aluminum drive plate and rubber friction wheel)At least once a season or every 25 hours of operation
Remove shear pins from the auger shaft, spray lubricant inside the shaft and around the spacers and flange bearingsAt least once a season
Check shave plate and skid shoes for wear, replace when necessaryPeriodically
Check the friction wheel rubber for wear or crackingAfter 25 hours of operation, then periodically
Engine maintenanceRefer to the Engine Operator's Manual

As printed in each model's operator's manual, forms 769-08138, 769-06897, 769-07126, 769-05188A.

Models that share these parts

Sources

Last checked October 1, 2026. How we check parts.