Hired-hand Funnel Flow Fans: Belt Tensioner Manuel d'utilisateur télécharger pdf (Page 2)

HIRED-HAND, INC. • 1733 Co Road 68 • Bremen, AL 35033 • Phone 256-287-1000 • Fax 256-287-2000

Manual Part No. 4801-5304

A-49 Belt Troubleshooting Guide

Belts Pried On Or Misplaced Slack

Belts Rubbing Guard

Sheaves Misaligned

Worn Or Damaged Sheaves

Sheaves Too Far From Bearing

Poor Bearing Or Shaft Condition

Insufficient Tension

Excessive Tension

Improper Sheave Installation

Belts Worn (Normal Service Life)

Wrong Belt Cross-section Or Type

Mismatched Belts Or Mixed Brands

Machine Induced Impulse Or Shock

Improper Or Prolonged Storage

Excessive Heat

Excessive Oil Or Grease

Use Of Belt Dressing

Abrasive Environment

Foreign Objects In Grooves

Excessive Moisture

Overloaded Drive Underbelting

Drive Seriously Overbelted

Sheaves Too Small

Insufficient Wrap On Small Sheave

Backside Idler

Rapid Sidewall

Wear

Worn Cover On

Back

Belt Turns Over

Belt Jumps Off

Sheave

Belt Soft Or

Swollen

Belt Slips

Or Squeals

Belt Cover Split

Underside Cracked

Tie-Band Damaged

Repeated Breakage

Belts Ride Too High

Belts Bottoming

Repeated Take-up

Required

Belts Vibrate

Excessively

Belts Appear

Mismatched

Bearings Are Hot

Shafts Whip Or

Bend

Cracked Bushings

Sheave Wobble

Symptom

Cause

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Hired-hand Funnel Flow Fans: Belt Tensioner Manuel d'utilisateur Page 2

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