GE GEH-5304A User Manuals

Table of Contents

• Introduction

  5
• Receiving

  5
• Storage

  5
• Handling

  6
• Installation

  7
• Location

  7
• Mounting

  8
• Alignment

  8
• Coupled Drive

  8
• Alignment Procedure-Flexible Coupling, Non-Self-Supporting Bases

  8
• Alignment Procedure-Flexible Couplings, Self-Supporting Bases

  9
• Grouting

  9
• V-Belt Drives

  9
• Bearing Life

  9
• Special Load Considerations

  11
• Pinion Drives

  11
• Thrust Loads

  11
• Operation

  11
• Inspection Before Starting

  12
• Bearings and Couplings

  12
• Commutator and Brushes

  12
• Rectified Power Supplies

  12
• Power Supply Identificaiton

  14
• Connections

  15
• Protective Devices

  15
• Motor Field Heating

  15
• Thermostats

  15
• Speed Limit Device

  16
• Space Heater

  16
• Ventilation System

  17
• General Mechanical Inspection

  17
• Accessory Mounting

  18
• Brakes

  18
• Inspection After Starting

  18
• Bearings

  18
• Noise and Vibration

  19
• Inspection After Short Time In Service

  19
• Maintenance

  19
• Disassembly

  20
• Reassembly

  20
• Bearings

  21
• Replacement of Bearings

  21
• Brushes

  22
• Brush Removal With Machines Stopped and Power Off

  22
• Brush Installation

  23
• Commutator

  24
• Mechanical

  25
• Shaft End Play

  25
• Waterproof Machines

  25
• Lubrication of Flexible Couplings

  25
• Insulation

  25
• Testing Methods

  26
• Visual Inspection

  26
• Insulation Resistance Measurement

  26
• Cleaning of Windings

  27
• Oily Dirt

  28
• Drying of Windings

  29
• Service Shop Cleaning

  29
• Repair

  29
• Renewal Parts

  30
• Storage of Renewal Parts

  30
• Commutator Check Chart

  32