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Genie Z-45/25 & Genie Z-45/25J
Part No. 52709
Section 2 • Specifications
First Edition • Second Printing
Perkins Engine 104-22
(KR model)
Displacement
135 cu in
2.2 liters
Number of cylinders
4
Bore and stroke
3.31 x 3.94 inches
84 x 100 mm
Horsepower
gross intermittent
50
continuous
46.9
horsepower @ 2800 rpm
41
Firing order
1 - 3 - 4 - 2
Low idle
1600 rpm
High idle
2500 rpm
Compression ratio
22:1
Compression pressure
300 to 500 psi
20.7 to 34.5 bar
Pressure (psi) of lowest cylinder must be 50 psi
(3.45 bar) of highest cylinder
Governor
centrifugal mechanical
Valve clearance, cold
Intake
0.008 in
0.2 mm
Exhaust
0.008 in
0.2 mm
Lubrication system
Oil pressure
41 psi
(at 2600 rpm)
2.8 bar
Oil capacity
8.6 quarts
(including filter)
8.2 liters
Oil viscosity requirements
below 68°F / 20°C (synthetic)
5W-20
5°F to 104°F / -15°C to 40°C
10W-30
above 14°F / -10°C
15W-40
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
Zexel
Injection pressure
2133 psi
147 bar
Fuel requirement
#2 Diesel
Alternator output
55A @ 13.8V
Starter motor
Current draw, no load
90A
Brush length, new
0.7480 in
19 mm
Brush length, minimum
0.5 in
12.7 mm
Battery
Type
12V, Group 34/78
Quantity
1
Cold cranking ampere
900A
Reserve capacity @ 25A rate
200 minutes
Fan belt deflection
3
/
8
in
10 mm
SPECIFICATIONS
Summary of Contents for Z-45 XC
Page 1: ...First Edition Second Printing Part No 52709 Service Manual From Serial number 9998 to 21179...
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Page 346: ...2WD Hydraulic Schematic First Edition Second Printing Section 6 Schematics...
Page 348: ...4WD Hydraulic Schematic First Edition Second Printing Section 6 Schematics...