Perkins 1104 - Page 17

Table 1
1104 Industrial Engine Specifications
Number of Cylinders
4 In-Line
Bore 105 mm (4.134 inch)
Stroke 127 mm (5.0 inch)
Aspiration Turbocharged aftercooled
Turbocharged
Naturally aspirated
Compression Ratio NA 19.25:1 NA
T 18.23:1 T, TA
Displacement 4.4 L (268 in
3
)
Firing Order
1 3 4 2
Rotation (flywheel end)
Counterclockwise
Valve Lash Setting (Inlet) 0.20 mm (0.008 inch)
Valve Lash Setting (Exhaust) 0.45 mm (0.018 inch)
Table 2
1103 Industrial Engine Specifications
Number of Cylinders 3 In-Line
Bore 105 mm (4.134 inch)
Stroke 127 mm (5.0 inch)
Aspiration Turbocharged
Naturally aspirated
Compression Ratio NA 19.25:1
T 18.25:1
Displacement 3.3 L (201 in
3
)
Firing Order 1 2 3
Rotation (flywheel end) Counterclockwise
Valve Lash Setting (Inlet) 0.20 mm (0.008 inch)
Valve Lash Setting (Exhaust) 0.45 mm (0.018 inch)
Table 3
1104 Constance Speed Specifications
Number of Cylinders
4 In-Line
Bore 105 mm (4.134 inch)
Stroke 127 mm (5.0 inch)
Aspiration Turbocharged aftercooled
Turbocharged
Naturally aspirated
Compression Ratios NA 19.25:1
T 17.25:1, T 18.23:1, TA 18.23:1
Displacement 4.4 L (268 in
3
)
(continued)
(Table 3, contd)
Firing Order
1 3 4 2
Rotation (flywheel end)
Counterclockwise
Valve Lash Setting (Inlet) 0.20 mm (0.008 inch)
Valve Lash Setting (Exhaust) 0.45 mm (0.018 inch)
Table 4
1103 Constance Speed Specifications
Number of Cylinders 3 In-Line
Bore 105 mm (4.134 inch)
Stroke 127 mm (5.0 inch)
Aspiration Turbocharged
Naturally aspirated
Compression Ratio NA 19.25:1
T 17.25:1
Displacement 3.3 L (201 in
3
)
Firing Order 1 2 3
Rotation (flywheel end) Counterclockwise
Valve Lash Setting (Inlet) 0.20 mm (0.008 inch)
Valve Lash Setting (Exhaust) 0.45 mm (0.018 inch)
Engine Cooling and Lubrication
The cooling system consists of the following
components:
• Gear-driven centrifugal water pump
• Water temperature regulator which regulates the
engine coolant temperature
• Gear-driven oil pump (gear type)
• Oil cooler
The engine lubricating oil is supplied by a gear type
pump. The engine lubricating oil is cooled and the
engine lubricating oil is filtered. Bypass valves
provide unrestricted flow of lubrication oil to the
engine parts when oil viscosity is high. Bypass valves
can also provide unrestricted flow of lubrication oil to
the engine parts if the oil cooler should become
plugged or if the oil filter element should become
plugged.
Engine efficiency, efficiency of emission controls, and
engine performance depend on adherence to proper
operation and maintenance recommendations.
Engine performance and efficiency also depend on
the use of recommended fuels, lubrication oils, and
coolants. Refer to the Operation and Maintenance
Manual, “Maintenance Interval Schedule” for more
information on maintenance items.
SEBU7833 17
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Engine Description