Murray 2171242SM Snow Blower Roller Chain 40-ANSI 32.0"

The Murray 2171242SM Snow Blower Roller Chain 40-ANSI 32.0" transfers rotational movement through the snow blower drive system, helping the connected mechanism operate through the chain path.

Common Issues

• Roller chain develops excessive slack.

• Chain produces clicking or rattling sounds.

• Chain movement becomes uneven.

• Chain links show visible wear.

• Drive movement becomes intermittent.

Excessive Chain Slack

Quick Check: Observe the chain for noticeable sag along its normal travel path.

Fix Suggestion: Adjust the chain arrangement or renew the chain when wear prevents proper tension.

Prevention Tip: Check chain tension during seasonal snow blower maintenance.

Noisy Chain Travel

Quick Check: Listen for repeated clicking, rattling, or grinding from the chain area.

Fix Suggestion: Inspect the chain and sprocket contact points for wear or poor engagement.

Prevention Tip: Keep the chain path free from packed debris.

Uneven Chain Movement

Quick Check: Watch the chain while the drive operates and look for stiff or irregular link movement.

Fix Suggestion: Address damaged links or worn chain sections affecting smooth travel.

Prevention Tip: Inspect individual links before extended winter use.

Worn Chain Links

Quick Check: Examine the rollers and connecting sections for deformation, rust, or excessive movement.

Fix Suggestion: Renew the chain when link wear affects engagement with the sprockets.

Prevention Tip: Store the snow blower in a dry location after the operating season.

Customer Experience: A snow blower owner replaced the worn roller chain after noticing excessive slack and reported smoother movement through the drive system.