Terex Genie Z-40, Service And Repair Manual

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Service and Repair Manual June 2022
Specifications
12 Z ® -62/40 Part No. 1268555GT
Perkins 4 04D- 22 En gine Sp ecificati ons Perkins 404D-22 Engine
Displacement 134 cu in
2.2 liters
Number of cylinders 4
Bore and stroke
3.31 x 3.94 inches
84 x 100 mm
Horsepower 51 @ 2500 rpm
38 kW @ 2500 rpm
Firing order
1 - 3 - 4 - 2
Low idle 1300 rpm
229.7 Hz
High idle 2500 rpm
441.7 Hz
Compression ratio
23.3:1
Compression pressure 426 psi
29.4 bar
Pressure (psi) of lowest cylinder must be within 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, cold (at 2500 rpm) 60 psi
4.1 bar
Oil capacity (including filter) 9.3 quarts
8.8 liters
Oil viscosity requirements
Below 86°F / 30°C
5W-20
-4°F to 104°F / -20°C to 40°C 10W-30
Above 14°F / -10°C 15W-40
Units ship with 15W-40.
Extreme operating temperatures may require the use of
alternative engine oils. For oil requirements, refer to the
Engine Operator Handbook on your machine.
Oil pressure sending unit
Oil pressure switch point
14.2 psi
1 bar
Fuel injection system
Injection pump make Zexel
Injection pressure
2133 psi
147 bar
Fuel requirement
For fuel requirements, refer to the engine Operator's
Manual on your machine.
Alternator output 55A @ 12V DC
Fan belt deflection 3/8 in
10 mm
Starter motor
Current draw, no load 140-200A
Brush length, new 0.7480 in
19 mm
Brush length, minimum 0.5 in
12.7 mm
Battery
Type
12V DC, Group 34/78
Quantity 1
Cold cranking ampere 900A
Reserve capacity @ 25A rate 200 minutes
Engine coolant
Capacity 7.7 quarts
7.3 liters
Coolant temperature
sending unit
Temperature switch point 221° F
105° C