Guardian Technologies 4270 Table of Contents, Test, Check Rotor Assembly, Battery Charge Resistor

Table of Contents

TEST 10 -
Check Brushes & Slip Rings	42
TEST 11 -
Check Rotor Assembly	42-43
TEST 12 -
Check Main Circuit Breaker	43
TEST 13 -
Check Load Voltage & Frequency	43
TEST 14 -
Check Load Watts & Amperage	43
TEST 15 -
Check Battery Charge Output	43-44
TEST 16 -
Check Battery Charge Rectifier	44
TEST 17 -
Check Battery Charge Windings/
Battery Charge Resistor	44-45
TEST 18 -
Try Cranking the Engine	45
TEST 19 -
Test Pre-Heat Switch	45
TEST 20 -
Check Fuel Pump	45-46
TEST 21 -
Check 14 Amp Fuse	46
TEST 22 -
Check Battery & Cables	46
TEST 23 -
Check Power Supply to Circuit Board	46-47
TEST 24 -
Check Start-Stop Switch	47-48
TEST 25 -
Check Power Supply to Wire 56	48
TEST 26 -
Check Starter Contactor	48
TEST 27 -
Check Starter Motor	48-50
TEST 28 -
Check Fuel Supply	51
TEST 29 -
Check Wire 14 Power Supply	51
TEST 30 -
Check Wire 18	51
TEST 31 -
Check Fuel Solenoid	51-52
TEST 32 -
Test Pre-Heat Contactor	52
TEST 33 -
Test Glow Plugs	52
TEST 34 -
Test D1 Diode	52

TEST 35 -
Check Valve Adjustment	53
TEST 36 -
Fuel Injector Pump	53-54
TEST 37 -
Check Engine / Cylinder Leak Down Test /
Compression Test	54-55
TEST 38 -
Check Oil Pressure Switch	55
TEST 39 -
Check Circuit Board for Ground	55
TEST 40 -
Test Water Temperature Switch	55-56
TEST 41 -
Check Wire 14 and Connecting
Components for Ground	56
TEST 42 -
Check Wire 56 and Starter Contactor
for Short to Ground	56
TEST 43 -
Check Wire 15 for Short to Ground	56
SECTION 8:
ASSEMBLY	57-59
MAJOR DISASSEMBLY	57
Enclosure/Panel Removal	57
Stator Removal	57
Rotor Removal	57
Belt Tensioning	57
Engine Removal	57
Starter Removal	58
Fuel Injector Pump Removal	58
Radiator Removal	58
Re-assembly	58
Belt Tensioning	58-59
SECTION 9:
EXPLODED VIEWS / PART NUMBERS	60- 87
SECTION 10:
SPECIFICATIONS & CHARTS	88-90
MAJOR FEATURES AND DIMENSIONS	88
ENGINE SPECIFICATIONS	89
GENERATOR SPECIFICATIONS	89
ROTOR/STATOR RESISTANCE VALUES	90
TORQUE SPECIFICATIONS	90
SECTION 11:
ELECTRICAL DATA	92

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