Part Location Diagram of 1678600SM Murray V-BELT 3L .63 TRANS
See part D-17 in the diagram
( Grid squares measure 1x1 inch )

V-BELT 3L .63 TRANS 1678600SM

Manufactured by:
Murray
ERP Number:
ERP18586964
Part Number:
1678600SM
Original Equipment Manufacturer ?
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A Bit Difficult 

1- 2 hours 

(1 rated repair) ?

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Product Description

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This is a genuine OEM sourced part which is specially made for use with Snapper snowthrowers. The belt is secured on pulleys to help drive the unit. Unfortunately, over time it may wear out, begin to crack and stretch eventually requiring a replacement. Please make sure to check the diagrams for your specific model to ensure the proper repair procedure. Keep in mind this high-quality traction belt is made of durable rubber and is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Simplicity
This part works with the following products:
  • Snow Blower
Part# 1678600SM replaces these:
1678600SM,

Customer Part Reviews

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4.0
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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.

A Bit Difficult 

1- 2 hours 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Belts and chute gears were worn due to age. Maintenance repairs long overdue!

Douglas from Wyomissing, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
1. Remove bottom gear box cover and pulley cover.
2. Removed the chute handle, removed the old broken gears with handle in a vice, replace the gears and roll pins on both gears. Reassemble.
3. Loosen all belt guards and remove both belts through opening in bottom of snowblower.
4. Replace both belts and re-position b elt guards, tighten.
5. Remove both broken shear pins on the blade assembly with hammer and punch; replace with new.
6. Re-install lower gear case cover and pulley cover.
7. Re-install chute handle and mount back on snowblower handle.
8. Check all repairs for tightness and completion.
9. Run snow blower, check blade function and belt engagement on transmission and snowblower auger.
Repairs completed! Prep for winter storage!!
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18586964
Manufacturer Part Number: 1678600SM
Brand Model Number Description
Simplicity 1691011 Snow Blower - 555M, 5Hp 22In Two-Stage Snowblower
Simplicity 1691181 Snow Blower - 755E, 7Hp 22In Two-Stage Snowblower
Simplicity 1691411 Snow Blower - 555M, 5Hp 22In Snowblower
Simplicity 1691413 Snow Blower - 755E, 7Hp 22In Snowblower
Simplicity 1691414 Snow Blower - 755M, 7Hp 22In Snowblower
Simplicity 1691518 Snow Blower - 7Hp, 22In Two-Stage Snowblower
Simplicity 1692615 Snow Blower - 722E, 7Hp 22In Snowblower
Simplicity 520E Snow Blower - Simplicity Snowblower Model 520E Parts
Simplicity 522 Lawn Mower - Simplicity Lawn Mower Model 522 Parts
Simplicity 555M Snow Blower - 22-Inch Snow Thrower, 5hp
Simplicity 71691022 Snow Blower - Simplicity Snowblower Model 71691022 Parts
Simplicity 71691126 Snow Blower - Simplicity Snowblower Model 71691126 Parts
Simplicity 71691412 Snow Blower - Simplicity Snowblower Model 71691412 Parts
Simplicity 722E Snow Blower - Simplicity Snowblower Model 722E Parts
Simplicity 755E Snow Blower - Simplicity Snowblower Model 755E Parts
Simplicity 755M Snow Blower - Simplicity Snowblower Model 755M Parts