Hobart Brothers 90 GT 20 Generator Manuals

Manuals and User Guides for Hobart Brothers 90 GT 20 Generator. We have 1 Hobart Brothers 90 GT 20 Generator manual available for free PDF download: Operation And Maintenance Manual With Illustrated Parts List

Hobart Brothers 90 GT 20 Operation And Maintenance Manual With Illustrated Parts List

Hobart Brothers 90 GT 20 Operation And Maintenance Manual With Illustrated Parts List (206 pages)

ENGINE-DRIVEN GENERATOR SET

Brand: Hobart Brothers | Category: Portable Generator | Size: 20 MB

Table of Contents

Table of Contents
9
General
19
General
41
General
43
Preparation for Storage
43
Temporary Storage
43
Long Time Storage (over 30 Days)
44
General
45
Normal Engine Starting Procedures
45
Operating the Generator Set
45
Pre-Start Inspection
45
Section 3. Operation
45
Cold Weather Engine Starting Procedures
48
Power Delivery (Automatic Voltage Control)
50
Preparation for Power Delivery
50
Preparation for Power Delivery (Manual Voltage Control)
50
Discontinue Power Delivery
51
Power Delivery (Manual Voltage Control)
51
Stopping the Engine
51
Test Box Operation
51
Direct Current Power Delivery
53
Simultaneous 28.5-V DC and 115-V AC Power Delivery
53
Transformer-Rectifier Operation
53
Parking
54
Towing
54
Trailer Operation (Optional)
54
Chapter 2. Service

55
- Section 1. Maintenance
  55
- General
  55
- Inspection
  55
- Lubrication
  55
- Generator Controls
  55
- Engine
  56
- Starter
  56
- Air Cleaner Service
  57
- Air Cleaner with Replaceable Filter
  57
- Disposable Air Cleaner
  58
- Disposal
  59
- Engine Fuel
  59
- Quality
  59
- Fuel Filter
  59
- Engine Cooling System
  59
- General
  59
- Radiator Cap
  60
- Warm Weather Operation
  60
- Cold Weather Operation
  60
- Draining the Cooling System
  61
- Cleaning the Cooling System
  62
- Cleaning the Radiator Core
  62
- Filling the Cooling System
  62
- Generator Maintenance
  62
- Cleaning
  63
- Adjustment
  63
- Drive Belts
  63
- Checking Belt Tension
  63
- Belt Adjustment
  63
- Trailer, Truck and Battery Maintenance
  63
- Service Helps
  63
- Wiring
  63
- B.control Box Trays
  64
- Generator Exciter
  64
- Engine Control Panel
  65
- Section 2. Inspection/Check
  67
- General
  67
- Engine
  67
- Fuel
  67
- Lubrication
  67
- Coolant
  67
- Exhaust System
  67
- Electrical System (12-V DC)
  69
- Lights
  69
- Fuses
  69
- Wiring and Connections
  69
- Electrical System (115-V AC)
  70
- Monitoring Instruments
  70
- Indicating Lights
  70
- Protective Modules
  70
- Wiring and Connections
  71
- Trailer and Truck
  71
- Section 3. Adjustment/Test
  73
- General
  73
- Generator Set Test
  73
- Pre-Operational Test Procedures
  73
- Operational Test Procedures
  77
- Generator Set Adjustment
  82
- Generator Adjustment
  82
- Generator Control Adjustments
  82
- Basic Engine Adjustments
  82
- Engine Accessories Adjustment
  82
- Electric Governor System Adjustment
  83
- Adjustment and Test of Controller and Actuator
  86
- (A) Preliminary Controller Settings
  86
- (B) Checking No-Load Operation of Controller
  86
- (C) Checking Operation of Controller under Load
  86
- (D) Checking the Actuator
  89
- Generator and Exciter Test
  91
- Diode Test
  91
- Disconnect Diode Lead(S)
  91
Chapter 3. Troubleshooting

93
- Section 1. Trouble Shooting Procedures
  93
- General
  93
- Trouble Shooting Chart (Figure 5)
  93
- Equipment for Troubleshooting
  94
- Parts Replacement
  94
- Test Values
  95
- Checking Connections and Leads
  95
- Electric Governor Trouble Shooting
  95
- Engine Trouble Shooting Procedures
  96
Chapter 4. Illustrated Parts List

121
- Section 1. Introduction
  121
- Purpose
  121
- Arrangement
  121
- Explanation of Parts List
  121
- Parts List Form
  121
- Section 2. Manufacturer's Codes . 4-2
  123
- Explanation of Manufacturer's (Vendor) Code List
  123
- Section 3. Parts List
  127
- Explanation of Parts List Arrangement
  127
- Symbols and Abbreviations
  127
Chapter 5. Optional Equipment

173
Chapter 6. Manufacturer'sliterature

175

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