Deutz TCD 2013 L06 4V Specifications
| Engine Model: Deutz TCD 2013 L06 4V |
| Engine Type: 4-stroke in-line 6-cylinder turbocharged water-cooled diesel |
| Total Displacement: 439.4 cu.in (7.14 L) |
| Rated Engine Power: 325 hp (243 kW) at 2100 rpm |
| Fuel System Type: Common Rail Direct Injection |
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The Deutz TCD 2013 L06 4V is a 4-cycle, inline
6-cylinder, water-cooled turbocharged diesel engine, part of the
high-performance 2013 series from Deutz AG. Developed to meet stringent
global emission standards, this engine represents a significant
advancement in combustion technology, utilizing the Deutz Common Rail
(DCR) injection system and sophisticated electronic control (EMR 3 or
EMR 4) for optimal performance. The "TCD" designation denotes
Turbocharged Common Rail Diesel, while "L06" indicates an inline
6-cylinder configuration.
Designed for heavy-duty applications in construction, agriculture, and
material handling, the TCD 2013 L06 4V offers a balance of high power
density, fuel efficiency, and durability in a compact installation
footprint. The engine features a robust design with replaceable wet
cylinder liners, contributing to extended service intervals and reduced
lifecycle costs. It was manufactured to meet emissions stages ranging
from EU Stage IIIA up to EU Stage V, often utilizing Selective Catalytic
Reduction (SCR) technology for NOx reduction in higher-tier variants.
The TCD 2013 L06 4V is distinguished by its advanced common rail fuel
system, which operates at pressures up to 1,800 bar, enabling precise
injection control for reduced fuel consumption and noise emissions. The
engine utilizes a 4-valve cylinder head configuration, hence the "4V"
designation, which optimizes airflow for efficient combustion. A
turbocharger with charge air cooling ensures dense intake air for high
power output across the operating range.
The engine is water-cooled, utilizing a forced feed lubrication system
with a rotary pump. A notable feature is the integrated engine brake
available for 6-cylinder variants, enhancing vehicle control on
descents. The electronic engine management system (EMR) integrates with
vehicle drive management to maximize performance while minimizing fuel
use. The engine is designed for global operation, capable of running on
high-sulfur fuels without immediate damage, and features best-in-class
cold starting capabilities, even under extreme climatic conditions.
Engine Type: Inline 6-cylinder, 4-stroke, turbocharged diesel
Displacement: 7.14 L (439.4 cu.in)
Bore: 108.0 mm (4.25 in)
Stroke: 130.0 mm (5.12 in)
Compression Ratio: 18.1 : 1
Combustion System: Direct injection (Deutz Common Rail - DCR)
Aspiration: Turbocharged with charge air cooling
Firing Order: 1-5-3-6-2-4
Max Power (Rated): 243 kW (325 hp) @ 2,100 rpm
Max Torque: 1,310 Nm (966 lb-ft) @ 1,450 rpm
Rated Speed: 2,100 rpm (continuous)
The cylinder block is constructed from high-strength cast iron with an
inline 6-cylinder configuration. It features wet-type, replaceable
cylinder liners, which allow for cost-effective rebuilding without
specialized machining.
The crankcase is a rigid deep-skirt design that supports the 7-bearing
forged steel crankshaft. The water jacket is cast directly into the
block, surrounding the cylinder liners to provide efficient heat
dissipation. The block incorporates oil galleries for the forced feed
lubrication system.
The cylinder head is a single casting in cast iron, housing the 4-valve
(4V) per cylinder arrangement. The DOHC (Double Overhead Camshaft) is
driven by a gear train at the flywheel end. Valve actuation is achieved
via roller rocker arms with hydraulic lash adjusters, eliminating manual
clearance adjustments. The 4-valve layout centralizes the injector
position for optimum mixture formation.
Valves: 24 total (12 intake, 12 exhaust)
Intake Valve Diameter: 36.0 mm (1.42 in)
Exhaust Valve Diameter: 32.0 mm (1.26 in)
Valve Seat Material: High-strength alloy steel inserts
Valve Clearance: Hydraulic lash adjusters - no manual adjustment
The fuel system utilizes the Deutz Common Rail (DCR) system. A
high-pressure pump (radial piston type) supplies fuel to a common rail
accumulator at pressures up to 1,800 bar. The injectors are
electronically controlled solenoid-type units capable of multiple
injection events (pilot, main, post) to reduce combustion noise and
optimize emissions. The Electronic Motor Regulation (EMR) unit controls
injection timing, quantity, and rail pressure based on load and speed
demands.
The lubrication system is a forced-feed design utilizing a gear-type
rotary pump driven directly by the crankshaft. A full-flow spin-on oil
filter with bypass valve is externally mounted. The system includes an
oil cooler module integrated into the filter housing, using engine
coolant to maintain stable oil temperature. Piston cooling jets direct
oil to the underside of the crowns for thermal management.
Oil Capacity (total system): 24.0 L (25.4 US qt)
Recommended Oil Viscosity: 10W-40 or 15W-40 (mineral/synthetic)
Oil Specification: API CI-4 / CJ-4 or ACEA E7/E9
Oil Pump Type: Rotary gear
The cooling system is a pressurized, closed-loop water-cooled
(water-cooled) design. A belt-driven centrifugal water pump circulates
coolant through the block, cylinder head, charge air cooler (if
liquid-cooled variant), and oil cooler module. A wax-type thermostat
maintains operating temperature between 85-95°C. A separate coolant
circuit provides heating for cabin climate control in vehicle
applications. Coolant Capacity (Engine only): 9.8 L (10.4 US qt).
| Intake and Exhaust Systems |
Intake System: A turbocharger with wastegate or Variable Geometry
Turbine (VGT) (depending on variant) compresses intake air, which is
then cooled by a separate air-to-air or liquid-to-air charge air cooler
to increase density. EGR flow is electronically controlled via a
high-pressure EGR valve.
Exhaust System: The exhaust manifold is integrated into the cylinder
head casting in some configurations. Exhaust aftertreatment depends on
emission standard: Stage IIIA requires no aftertreatment; Stage IIIB /
IV / V require a Diesel Oxidation Catalyst (DOC) and Selective Catalytic
Reduction (SCR) system.
Overall Length: 1,160 mm (45.7 in)
Overall Width: 703 mm (27.7 in)
Overall Height: 975 mm (38.4 in)
Dry Weight (without flywheel housing): 650-660 kg (1,433-1,455 lb)
Valve Clearance: Hydraulic lash adjusters - no manual adjustment
required.
Engine Oil Change Interval: Up to 50,000 km (31,000 mi) or 500 hours.
Oil Filter Replacement: Every oil change.
Fuel Filter Replacement: 500 operating hours or 12 months.
Coolant Replacement Interval: 2,000 hours or 2 years.
Valve Clearance Inspection: Not required due to hydraulic lash
adjusters.
Fuel Injection System Service: Authorized Deutz service every 2,000
hours.
Cylinder Head Bolts (Stage 1): 40 Nm (30 lb-ft).
Cylinder Head Bolts (Stage 2): 80 Nm (59 lb-ft).
Connecting Rod Cap Bolts: 60 Nm (44 lb-ft).
Main Bearing Cap Bolts: 100 Nm (74 lb-ft).
Flywheel Bolts: 80 Nm (59 lb-ft).
Fuel Injection Lines (High Pressure): 25 Nm (18 lb-ft).
Injector Clamp Bolts: 30 Nm (22 lb-ft).
Intake Manifold Bolts: 25 Nm (18 lb-ft).
Exhaust Manifold Nuts: 40 Nm (30 lb-ft).
Turbocharger Mounting Nuts: 50 Nm (37 lb-ft).
PTO Drive Bolts: 45 Nm (33 lb-ft).
Starter Motor Mounting Bolts: 45 Nm (33 lb-ft).
Oil Pan Bolts: 20 Nm (15 lb-ft).
The Deutz TCD 2013 L06 4V engine was utilized across a wide range of
heavy industrial, agricultural, and commercial vehicles worldwide.
Agricultural Tractors: Standard engine for large row-crop tractors
(e.g., Deutz-Fahr 7250 TTV, 8280 TTV series).
Combine Harvesters: Power source for rotary and conventional combines
requiring 300+ hp.
Wheel Loaders: Mid-size to large wheel loaders (e.g., Kramer, Schaeff,
Weidemann models).
Excavators: Large crawler excavators and material handlers.
Forklifts: Heavy-duty container handlers and reach stackers.
Industrial Generators (Gensets): Prime and standby power generation
units (150-250 kVA range).
Trucks and Buses: Specific variants (TCD 2013 L6 4V Bus/Truck) designed
for city buses, coaches, and medium-duty trucks meeting Euro III, IV,
and V standards.
Mobile Cranes: All-terrain and rough-terrain crane carriers.
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