Cummins Engine B4.5L Specifications - Genie S-100 Service And Repair Manual

Section 2 • Specifications
SPECIFICATIONS
Cummins B4.5L Engine
Displacement
Number of cylinders
Bore and stroke
Horsepower
Firing order
Compression ratio
Compression pressure
Pressure (psi or bar) of the lowest cylinder must be at
least 75% of the highest cylinder.
Low idle rpm
Frequency
High idle rpm
Frequency
Valve clearance, cold
Intake
Exhaust
Lubrication system
Oil pressure, hot
(at 2000 rpm)
Oil capacity
(including filter)
Oil viscosity requirements
Units ship with 15W-40.
Extreme operating temperatures my require the use of
alternative engine oils. For oil requirements, refer to the
Engine Operator Handbook on your machine.
2 - 24
Fuel injection system
Injection pump make
275 cu in
Injection pump pressure
4.5 liters
4
Injector opening pressure
4.02 x 5.42 inches
102 x 138 mm
Fuel requirement
80 @ 2200 rpm
For fuel requirements, refer to the engine Operator's
1 - 3 - 4 - 2
Manual on your machine.
18:1
Battery - Engine starting
Type
Quantity
Cold cranking ampere
Reserve capacity @ 25A rate
1300 rpm
368.3 Hz
Battery - Control system
2350 rpm
Type
665.8 Hz
Quantity
Cold cranking ampere
Reserve capacity @ 25A rate
0.010 in
Starter motor
0.254 mm
Current draw, no load
0.020 in
0.508 mm
Brush length, minimum
Engine coolant
50 psi
3.45 bar
Capacity
9.5 quarts
9 liters
Coolant temperature sending unit
Torque
Temperature switch point
Alternator output
Fan belt deflection
S-100 • S-105 • S-120 • S-125
March 2017
Delphi
3480 to 3680 psi
240 to 254 bar
3480 psi
240 bar
12V, Group 31
1
1000A
175 minutes
12V DC, Group 4D
1
1020A
300 minutes
125A
0.72 in
18.3 mm
17 quarts
16 liters
8-18 ft-lbs
11-24 Nm
230°F
110°C
95A, 12V DC
3 1
/ to / inch
8 2
10 to 12.5 mm
Part No. 1268494