Perkins 704-30 Engine Specifications - Genie S-40 Service Manual

October 2013
Perkins 704-30 Engine
Displacement
Number of cylinders
Bore and stroke
Horsepower
Firing order
Compression ratio
Compression pressure
Pressure (psi) of lowest cylinder must be within
50 psi (3.45 bar) of highest cylinder
Low idle rpm
Frequency
High idle rpm
Frequency
Governor
Valve clearance, cold
Intake
Exhaust
Lubrication system
Oil pressure
(at 2600 rpm)
Oil capacity
(including filter)
Part No. 102521
183 cu in
2.9 liters
4
3.82 x 3.94 inches
97 x 100 mm
63 @ 2600 rpm
47 kW @ 2600 rpm
1 - 3 - 4 - 2
17.5:1
300 to 500 psi
20.7 to 34.5 bar
1600 rpm
246.7 Hz
2200 rpm
339.2 Hz
centrifugal mechanical
0.014 in
0.35 mm
0.014 in
0.35 mm
41 psi
2.8 bar
7.3 quarts
8.3 liters
S-40 • S-45
Oil viscosity requirements
below 68°F / 20°C (synthetic)
5°F to 104°F / -15°C to 40°C
above 14°F / -10°C
Engine oil should have properties of API classification
CC/SE. API classification CD/SE or CCMC D4 can be
used, but is not recommended during the first 50 hours
nor for light load applications.
Injection system
Injection pump make
Injection pump pressure
(stage one)
(stage two)
Injector opening pressure
Fuel requirement
For fuel requirement, refer to the engine Operator's
Manual on your machine.
Engine coolant
Capacity
Alternator output
Battery
Type
Quantity
Cold cranking ampere
Reserve capacity @ 25A rate
Fan belt deflection
Section 2 • Specifications
SPECIFICATIONS
5W-20
10W-30
15W-40
Zexel PFR-KX
2755 psi 190 bar
3336 psi 230 bar
3626 psi 250 bar
1
11 / quarts
2
10.9 liters
65A, 12V
12V, Group 31
1000A
200 minutes
3
/
8
10 mm
2 - 11
1
in