Engine Service Repair:
Comprehensive engine diagnostics, repair, and overhaul procedures for both gasoline and diesel variants.
Transmission Service Repair:
Detailed instructions for manual and automatic transmission servicing, repair, and rebuilding.
Brake System:
Inspection, repair, and maintenance of hydraulic brake systems, including component replacement and bleeding procedures.
Wiring Diagram:
Complete and detailed electrical wiring diagrams for all vehicle systems, aiding in diagnosis and repair.
Electrical System:
Troubleshooting and repair of all electrical components, including lighting, ignition, starting, charging, and accessories.
Suspension:
Service and repair procedures for front and rear suspension components, including alignment specifications.
Steering:
Maintenance and repair of the steering system, including steering box and linkage adjustments.
Cooling System:
Repair and maintenance of the radiator, fan, water pump, and coolant circulation system.
Fuel Injection:
Detailed service information for the fuel injection system (for 220 models), including pump and injector servicing.
Fuel System:
Maintenance and repair of the fuel tank, lines, pump, and carburetor (for gasoline models) or injection system (for diesel).
Emission System:
Information related to emission control systems specific to the covered model years and regions.
Heater Air Conditional:
Service and repair for the heating system and optional air conditioning components.
Engine Control System:
Diagnostics and repair of engine management systems (if applicable to the model year).
Chassis Body:
Bodywork repair, chassis maintenance, and structural information.
Restraint System:
Information pertaining to seat belts and any other restraint systems.
Interior:
Service and repair for interior trim, dashboard, seats, and associated components.
Differential Drive:
Maintenance and repair of the rear axle and differential assembly.
Axle:
Service procedures for front and rear axles, including drive shafts and CV joints (if applicable).
General Maintenance:
Routine checks, fluid changes, filter replacements, and lubrication schedules.
Periodic Lubrication:
Specific lubrication points and recommended lubricant types for various chassis components.
Diagnostic Procedures:
Step-by-step diagnostic routines for identifying and resolving common and uncommon faults.
Repair Procedures:
Detailed, step-by-step instructions for disassembling, repairing, and reassembling all vehicle components.
Troubleshooting Guides:
Troubleshooting sections specifically designed to help diagnose and resolve mechanical and electrical issues.
Maintenance Schedules:
Recommended maintenance intervals for various services, including oil changes, filter replacements, and inspections.
Depth Of Information:
Complete factory-level detail, covering everything from basic maintenance to full engine and transmission rebuilds.
Illustration Quality:
Hundreds of high-quality photos, detailed drawings, and diagrams to guide repair procedures.
Instruction Format:
Numbered, step-by-step instructions with bold figure numbers for easy cross-referencing with illustrations.
Special Notes:
Includes critical notes, cautions, and warnings throughout each chapter to highlight important information.
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually, but the manual will provide specific recommendations.
Engine Oil Type:
Manual will specify appropriate API service classifications (e.g., SE/CD) and viscosity grades (e.g., SAE 20W-50, SAE 10W-40) based on climate.
Coolant Type:
Proprietary or generic ethylene glycol-based coolant, as specified in the manual.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid, as per manufacturer specifications.
Transmission Fluid Type Auto:
Dexron II or equivalent automatic transmission fluid (ATF).
Common W115 Issues:
Potential issues may include rust/corrosion in common areas (wheel arches, sills, door bottoms), aging rubber components (hoses, seals), and wear in suspension and steering linkages. The manual will address these and provide repair solutions.
