Nissan Multifuel Engines

Products > Zenith Multifuel Engines > TB42

Zenith TB42 Engine
4.2 Liter
Specifications
Standard equipment
Options
Performance curve

Related Pages
Zenith multifuel engines
Kubota mutlifuel engines

Specifications

Intermittent output (SAE Gross J1349)

152 Hp @ 3,600 rpm

Continuous output (SAE Gross J1349)

137 Hp @ 3,600 rpm

Peak torque (SAE Gross J1349)

32.5 kg-m (235 ft-lb) @ 2,800 rpm

Minimum fuel consumption

210 g/Hp·hr (0.463 lb/Hp·hr) @ 2,000 rpm

Fuel and type

Water cooled gasoline, (LPG & Natural gas) 4-cycle, O.H.V.

Cylinder arrangement

6 in-line

Combustion chamber

Bath-tub shape

Bore x stroke

96 x 96 mm (3.78 x 3.78 in)

Total piston displacement

4,169 cc (254.3 cu in)

Compression ratio

8.3

Length x with x (Type I)

906 x 720 x 850 mm (35.6 x 28.3 x 33.4 in)

Dry weight (Type I)

288 kg (635 lb)

Standard Equipment

Equipment

Features

Exhaust manifold

Downward outlet, Two-point flange type

Cylinder head gasket

Carbon graphite (non asbestos)

Fuel pump

Mechanical type

Flywheel

Flat face

F/W Housing

Forklift type

Cooling fan

Pusher; 480 mm dia x 7F

Fan pulley

Fan to crank pulley ratio; 1:1.29

Water pump

Centrifugal type, driven by V belt

Oil pan

Pressed steel plate, capacity high 7.8 liter

Oil filter

Replacement paper element type

Thermostat

Wax pellet type, 82°C

Distributor

IC ignition type

Ignition coil

For IC ignition

Spark plug

Grade BPR4ES

Alternator

12V-35A (IC regulator built-in type)

Starter motor

12V-1.4 kw, Conventional type

Options

Equipment

Features

Electronic Fuel Injection

Includes electronic governor

Carburetor

Down-draft type, two barrel

Governor

Electronic governor, Mechanical governor
*Governed speed can be changed upon customer request

Cooling fan

Pusher type; 480 mm dia x 6F

Fan Pulley

Fan to crank pulley ratio; 1:1.01, 1.20, 1.20, 1.29

Air Horn

For remote air cleaner

Exhaust manifold connector

Lower frontward outlet, single port, flange type

Alternator

12V-50A, 12V-90A (IC regulator built-in type)

Flywheel

SAE For #11.5 type

Flywheel Housing

SAE #3 type

*Please consult with Nissan distributors, when you need other items.

Performance Curve

Curve 1; Intermittent Gross Output

This is the highest output obtainable at SAE standard ambient condition from a basic engine equipped only with the built-in accessories essential to its operation. These levels may be only maintained for operating period of short duration.

Applications: Forklifts, Wood chippers, Ground support equipment, Construction equipment.

Curve 2; Continuous Gross Output

This is the output which can be obtained at SAE standard ambient conditions from a basic engine, operating in a continuous duty mode.

Applications: Generators, Welders, Water Pumps, Air compressors, etc.