Subject, Page
TM 5-4520-253-13
Subject, Page
Preparation for Storage or Shipment, 1-2, 3-126
Preventive Maintenance Checks and Services, 3-10
Principles of Operation, 1-5
Printed Circuit (PC) Board Assembly, 3-65
Procedures, Maintenance, Unit, 3-36
Procedures, Operating, 2-3
Pump, Fuel 3-124
Purpose of Heater, 1-2
R
Rainy Conditions, Operation Under, 2-10
Receptacle
Fuel Pump, External, 3-60
Power, 3-60
Room Thermostat, 3-39
Records, Maintenance, 1-1
Removal
(See Specific Items)
Repair
(See Specific Items)
Repair Parts, 3-2
Reporting Equipment Improvement
Recommendations, 1-2
RESET Circuit Breaker, 3-43
Right Side Mounting, 3-4
Room Thermostat, 3-120
Room Thermostat Plugs, 3-124
Room Thermostat Receptacle, 3-39
S
Safety Thermostat, 3-105
Scope, 1-1
Servicing
Equipment Upon Receipt, 3-2
of Heater, Preliminary, 3-9
(See Specific Items)
Shield Insulator, 4-37
Shields and Shield Insulator, 4-37
Shipment, Preparation for, 1-2, 3-126
Shutdown, 2-5
Side Heater Case Covers, 3-123
Side Panels and Louver Linkage, 3-71
Solenoid, 3-97
Storage, Preparation for, 1-2, 3-126
Switch, HEATER-OFF-FAN, 3-55
T
Terminals, Wire, 3-49
Test
(See Specific Items)
Thermal Motor Protector, 4-44
Thermostat
Room, 3-120
Safety, 3-105
Tools
Common, 3-2
Special, 3-2
Transformer, Ignition, 3-110
Troubleshooting
Intermediate Maintenance, 4-1
Unit Maintenance, 3-25
U
Unpacking Equipment, 3-2
Unusual Conditions, Operation Under, 2-10
Usual Conditions, Operation Under, 2-2
V
Ventilating Air Motor, 3-102, 4-53, 4-58
Ventilating Air Motor Capacitor, 4-60
W
Wire Terminals, 3-49
Wiring Harness, Control Box, 3-45
Wiring Receptacle, PC Board Assembly, 4-21
Wiring Terminals, PC Board Assembly, 4-24
Index 3/(Index 4)
