Vehicle Segment:
Light Commercial Vehicles (LCVs), light-duty trucks
Key Competitors Era:
Ford Transit, Iveco Daily, Volkswagen Transporter, Renault Trafic (depending on specific model year and region)
Manual Usability:
Easy-to-read text sections, top-quality diagrams, comprehensive coverage for professional technicians and advanced DIYers
Vehicle Models Covered:
1114, 709, 710, 712 E, 712, 715, 912, 913, 914 C, 914, 915, L 911 D
Estimated Page Count:
1500+
Manual Type:
Factory Service Manual
Format:
Digital (likely PDF, potentially with printable sections)
Powertrain:
Engine mechanical, fuel system, lubrication, cooling, exhaust, engine management (ECU diagnostics)
Drivetrain:
Clutch, manual transmission (specific models may have automatic options), transfer case (if applicable), drive shafts, axles, differentials
Chassis:
Frame and subframe, suspension (front and rear), steering system, brakes (hydraulic, air-assisted if applicable), wheels and tires
Electrical:
Battery, charging system, starting system, lighting, instrumentation, power distribution, wiring diagrams for various circuits
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair
Body:
Body panels, doors, glass, interior trim, bumpers, chassis components, body sealing
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks), lubrication points, inspection routines
Repair:
Engine overhaul, transmission rebuild, brake caliper replacement, suspension component repair, electrical component diagnosis and replacement
Troubleshooting:
Diagnostic charts, symptom-based problem diagnosis, wiring diagram interpretation for fault finding
Diagnostics:
OBD-II (if applicable for the era), diagnostic trouble codes (DTCs), sensor testing, actuator testing
Technical Depth:
Comprehensive, covering from basic maintenance to full component overhauls and detailed diagnostic procedures
Engine Families:
OM314, OM352, OM364, OM366 (various displacements and configurations, typically inline-4 or inline-6 diesel)
Typical Horsepower Range:
65-140 HP (varies significantly by specific engine and model)
Typical Torque Range:
150-350 Nm (varies significantly by specific engine and model)
Fuel Injection:
Indirect Injection (IDI) or Direct Injection (DI) with Bosch inline or rotary fuel injection pumps
ECU Type:
Mechanical governor control for older models, electronic engine management systems (ECU) for later variants
Cooling Type:
Water-cooled, thermostatically controlled
Emissions Control:
Typically Euro 1, Euro 2, or Euro 3 depending on model year and region; catalytic converters and exhaust gas recirculation (EGR) may be present on later models
Transmission Type:
5-speed or 6-speed Manual Transmission (e.g., ZF S5-42, MB G3/50, MB G3/60 series)
Optional Transmission Type:
Some models may have offered Allison automatic transmissions
Transmission Fluid Type:
GL-4 or GL-5 rated gear oil (specific viscosity such as 75W-90, 80W-90, or 85W-140 depending on application)
Clutch Actuation:
Hydraulically operated single-plate dry clutch
Wheelbase Range:
Approx. 2,800 mm to 3,700 mm (varies by model)
Overall Length Range:
Approx. 5,000 mm to 7,000 mm (varies by model and body style)
Gross Vehicle Weight Rating Gvwr Range:
3,500 kg to 7,500 kg (varies by model and classification)
Curb Weight Range:
Approx. 2,000 kg to 3,500 kg (varies by model and configuration)
Payload Capacity Range:
Approx. 1,000 kg to 4,000 kg (varies by model)
Crash Test Ratings:
Not typically rated by consumer safety organizations like NHTSA or Euro NCAP for commercial vehicles of this era; focus on structural integrity for load bearing.
Braking System Type:
Hydraulic dual-circuit braking system; front disc brakes, rear drum brakes. Some heavier variants may feature air-assisted braking or air brake systems.
Parking Brake:
Mechanical parking brake, typically acting on rear wheels or a separate drum.
Seat Belts:
Standard 3-point seat belts for driver and often front passenger
Lighting System:
Halogen headlamps, front and rear position lights, brake lights, turn signals, side marker lights
Infotainment System:
Basic AM/FM radio and cassette player common for the era. Some later models may have offered CD players.
Driver Assistance Features:
Limited to basic safety features like ABS on some higher-spec models. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.
Connectivity Options:
No integrated smartphone connectivity, Bluetooth, or Wi-Fi.
Engine Oil Change Interval:
Typically 5,000 - 10,000 km or 6 - 12 months, depending on operating conditions and oil specification.
Air Filter Replacement Interval:
10,000 - 20,000 km, or more frequently in dusty conditions.
Fuel Filter Replacement Interval:
10,000 - 20,000 km, or as recommended by the manual.
Coolant Replacement Interval:
Every 2-3 years or 40,000 - 60,000 km.
Engine Oil Specification:
API CD, CE, or CF specification diesel engine oil, viscosity typically SAE 15W-40 or 10W-40, depending on climate.
Coolant Specification:
MB-Approval 325.0 or 325.2 (ethylene glycol based, silicate-free).
Brake Fluid Specification:
DOT 3 or DOT 4 hydraulic brake fluid.
Power Steering Fluid Specification:
MB-Approval 235.10 or equivalent ATF (Automatic Transmission Fluid) for some models.
Common Wear Items:
Bushings (suspension, steering), clutch wear, exhaust manifold cracks (older OM300 series), injector seal leaks, glow plug failures, starter motor reliability.
Engine Management Issues:
Fuel system calibration (injection pump timing), vacuum line deterioration (for older models with vacuum assist systems).
Electrical Issues:
Corrosion on connectors, earth point issues, alternator or starter motor wear.
Mercedes Benz Commercial Vehicles:
Mercedes-Benz has a long and established history in commercial vehicle manufacturing, known for durability and engineering excellence.
Ln2 Platform Era:
The LN2 platform models represent a significant generation of Mercedes-Benz light trucks, building on previous designs and incorporating advancements in diesel engine technology and chassis design. These trucks were developed in the late 1970s and 1980s, with production continuing into the 1990s and early 2000s, depending on the specific variant and market.
Production Locations:
Primarily manufactured in Germany and various international assembly plants.
Production Period Estimates:
Approximately 1980s through early 2000s for the core LN2 platform variants listed.
Brand Awards General:
Mercedes-Benz vehicles, including their commercial lines, are generally recognized for engineering quality, durability, and reliability in their respective market segments.
Commercial Vehicle Ratings:
These models were often praised for their robust build quality and longevity, making them popular choices for fleets and owner-operators.