Category Archives for 3306

D330, D333, 3304, 3306 – Fuel Ratio Control

Fuel ratio control bolt (7) is connected by a slot in collar (3) and bolt (4) through the engine governor to the fuel injection pump rack. An air line from the engine inlet manifold supplies manifold pressure air to the … Continue reading

26. February 2020 by sam
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D330, D333, 3304, 3306 – Governor

The governor control is linked to the lever on the engine governor. The operation of the governor controls the amount of fuel necessary for the engine to maintain the selected engine rpm even when the load changes. The hydra-mechanical governor … Continue reading

26. February 2020 by sam
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D330, D333, 3304, 3306 – Fuel Injection Pump Operation

FUEL INJECTION PUMP HOUSING AND PUMP CROSS SECTION 1. Fuel manifold. 2. Inlet port. 3. Check valve. 4. Gear segment. 5. Pump plunger. 6. Spring. 7. Fuel rack. 8. Lifter. 9. Camshaft. The injection pump plungers and the lifters are … Continue reading

26. February 2020 by sam
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D330, D333, 3304, 3306 – Fuel System

FUEL SYSTEM SCHEMATIC 1. Fuel return to fuel tank or standpipe (if so equipped). 2. Fuel filter bypass valve. 3. Fuel filter. 4. Fuel injection pump. 5. Precombustion chamber. 6. Fuel supply line. 7. Primary fuel filter. 8. Fuel transfer … Continue reading

26. February 2020 by sam
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3304 & 3306 – Fuel Injection Equipment

Firing order (injection sequence), 3306 Engine … 1, 5, 3, 6, 2, 4 Firing order (injection sequence), 3304 Engine … 1, 3, 4, 2 A. Part number of fuel injection pump and governor group. B. Identification number on housing. C. … Continue reading

25. February 2020 by sam
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3304 & 3306 – Hydraulic Starting System

HYDRAULIC STARTING SYSTEM DIAGRAM 1. Reservoir. 2. Hand pump. 3. Pressure gauge. 4. Hydraulic starting motor. 5. Starter control valve. 6. Hydraulic pump (driven by engine timing gears). 7. Unloading valve. 8. Filter. 9. Accumulator. The hydraulic starting motor (4) … Continue reading

25. February 2020 by sam
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3304 & 3306 – Air Starting System

The air starting motor is used to turn the engine flywheel fast enough to get the engine running. AIR STARTING SYSTEM 1. Starter control valve. 2. Oiler. 3. Relay valve. 4. Air starting motor. The air starting motor is on … Continue reading

25. February 2020 by sam
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3304 & 3306 – Starting System Components

Starter Motor The starter motor is used to turn the engine flywheel fast enough to get the engine running. STARTER MOTOR 1. Field. 2. Solenoid. 3. Clutch. 4. Pinion. 5. Comutator. 6. Brush assembly. 7. Armature. The starter motor has … Continue reading

25. February 2020 by sam
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3304 & 3306 – Charging System Components

Alternator (Delco-Remy) The alternator is driven by V-type belts from the crankshaft pulley. This alternator is a three phase, self-rectifying charging unit, and the regulator is part of the alternator. This alternator design has no need for slip rings or … Continue reading

25. February 2020 by sam
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3304 & 3306 – Basic Block

Cylinder Block And Liners A steel spacer plate is used between the cylinder head and the block to eliminate liner counterbore and to provide maximum liner flange support area (the liner flange sits directly on the cylinder block). Engine coolant … Continue reading

25. February 2020 by sam
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