Ford Engine Lrg 425 Efi Specifications - Genie S-60 Service Manual

Section 2 • Specifications
SPECIFICATIONS
Ford Engine LRG-425 EFI
Displacement
Number of cylinders
Bore & stroke
Horsepower
Firing order
1 - 3 - 4 - 2
Low idle
High idle
Compression ratio
Compression pressure
Pressure (psi) of lowest cylinder must be
at least 75% of highest cylinder
Valve clearances -
collapsed tappet
Lubrication system
Oil pressure
(operating temperature @ 2000 rpm)
Oil capacity
(including filter)
Oil viscosity requirements
Temperature below 60°F / 15.5°C
-10°F to 90°F / -23°C to 32°C
Temperature above
-10°F / -23°C
Temperature above
20°F / -6.6°C
Use oils meeting API classification SG (labeled SG/CC
or SG/CD) as they offer improved wear protection.
Units ship with 10W-40 SG/CC.
2 - 4
153 cu in
2.5 liters
4
3.78 x 3.4 inches
96.01 x 86.36 mm
70@ 2500 rpm
1600 rpm
2500 rpm
9.4:1
0.035 to 0.055 inches
0.889 to 1.397 mm
40 to 60 psi
2.75 to 4.1 bar
5 quarts
4.7 liters
5W-30
10W-30
10W-40 or 10W-50
20W-40 or 20W-50
Genie S-60 & Genie S-65
Starter motor
Normal engine cranking speed
Current draw, normal load
Current draw, maximum load
Current draw, minimum
Maximum circuit voltage drop
while starting (normal temperature)
Brush length, new
Brush length wear limit
Maximum commutator
run-out
Battery
Type
Quantity
Cold cranking ampere
Reserve capacity @ 25A rate
Electronic fuel pump
Fuel pressure, static
Fuel flow rate
Ignition System
Spark plug type
Spark plug gap
Engine coolant
Capacity
Alternator
Output
Third Edition • First Printing
200 to 250 rpm
140-200A
800A
60-80A
0.5V DC
0.66 in
16.8 mm
0.25 in
6.35 mm
0.005 inches
0.127 mm
12VDC, Group 31
1000A
200 minutes
64 psi
4.4 bar
0.58 gpm
2.18 liters per minute
Motorcraft AWSF-52-C
0.042 to 0.046 inches
1.07 to 1.18 mm
1
11 / quarts
2
10.9 liters
95A, 14.5VDC
Part No. 65196
1