VALVE GP-CHECK 1733429 - Caterpillar

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Table 1
Engine Specifications
Item 3508B Engine 3512B Engine
3512C Engine 3516B Engine
3516C Engine
Standard Standard High Displacement Standard High Displacement
Rated Speed (rpm) 1200 to 1925
Idle Speed (rpm) 450 to 900
Cylinders and arrangement 60 degree Vee 8 60 degree Vee 12 60 degree Vee 16
Bore 170 mm (6.7 inch)
Stroke 190 mm (7.5 inch) 190 mm (7.5 inch) 215 mm (8.5 inch) 190 mm (7.5 inch) 215 mm (8.5 inch)
Type 4 stroke cycle
Compression ratio 14:1
Aspiration Turbocharged
Method of cooling the turbocharged air Jacket water aftercooling
Separate circuit aftercooling
Displacement per cylinder 4.3 L (263 in 3 ) 4.3 L (263 in 3 ) 4.9 L (299 in3) 4.3 L (263 in 3 ) 4.9 L (299 in3)
Total displacement 34.5 L
(2105 in 3 ) 51.8 L
(3158 in 3 ) 58.5 L
(3570 in3) 69.1 L
(4210 in 3 ) 78 L
(4760 in3)
Rotation (flywheel) Counterclockwise rotation (standard)
Clockwise rotation (option)
Fuel See this Operation and Maintenance Manual, "Refill Capacities and Recommendations" (Maintenance Section).
Method of fuel injection Electronic fuel injectors
Method of starting Electric starting motor
Air starting motor
Designed back pressure in the exhaust system 2.5 kPa (10 inches of H2O)
Maximum allowable back pressure 5.0 kPa (20 inches of H2O)
Maximum inlet air Restriction 6.2 kPa (25 inches of H2O)
Air cleaners Single element
Dual element
Illustration 1 g00739600
3508B Engine
(A) Inlet valve
(B) Exhaust valve
(C) Flywheel
Illustration 2 g00749769
3512B Engine
3512C Engine
(A) Inlet valve
(B) Exhaust valve
(C) Flywheel
Illustration 3 g00749770
3516B Engine
3516C Engine
(A) Inlet valve
(B) Exhaust valve
(C) Flywheel