Volvo EC18C Compact Excavator Workshop Service Manual

📘 Table of Contents – Volvo EC18C Service Information

🔰 GENERAL

🟢 → Description: complete machine
🟢 ➥ General
🟢 → Specifications
🟢 → Standard time
🟢 → Tool
🟢 → Miscellaneous
🟢 → Service instruction; safety instruction
🟢 → Standard parts, service
🟢 → Lubricant; fuel; other fluid

🛠️ SERVICE

🟡 → General, common info about 171 – 179
🟡 → Warranty service
🟡 → Maintenance
🟡 ➥ Maintenance, base
🟡 → Condition test
🟡 → Emergency measures
🟡 → Measures before towing
🟡 → Jump starting
🟡 → Safety equipment, without its own function group

⚙️ ENGINE WITH MOUNTING AND EQUIPMENT

🔵 → General, engine installation and its function

🔧 ENGINE

🔵 → General, common info about 211 – 218
🔵 → Cylinder head
🔵 → Cylinder block with crankcase ventilation
🔵 → Cylinder liner; piston
🔵 → Valve mechanism
🔵 → Engine transmission; camshaft
🔵 → Crankshaft, connecting rod, vibration damper, flywheel

🟤 LUBRICATING SYSTEM

🟤 → General, common info about 221 – 224
🟤 → Oil pump; line

🔴 FUEL SYSTEM

🔴 → General, common info about 233 – 238
🔴 → Fuel pump; filter; strainer
🔴 → Fuel tank; fuel filling pump
🔴 → Injection pump; regulator; pump companion
🔴 → Injector; delivery pipe

🌬️ INLET SYSTEM; EXHAUST SYSTEM

🌬️ → Silencer; exhaust pipe
🌬️ → Air cleaner with connections; air pre-heater

💧 COOLING SYSTEM

💧 → General, common info about 261 – 269
💧 → Radiator, mounting and connections included
💧 → Coolant pump; thermostat
💧 → Fan; fan shroud; fan coupling

🧭 ENGINE CONTROL

🧭 → Revs control, hand operated
🧭 → Stop control

⚡ ELECTRICAL, WARNING & INFORMATION SYSTEM

💡 → Comprehensive info, electrical system
💡 → Fault tracing

🔋 BATTERY; ENERGY STORAGE SYSTEM

🔋 → Battery

⚙️ ALTERNATOR; CHARGING; ELECTRIC DRIVES

⚙️ → Alternator inclusive drive

🚀 STARTING SYSTEM

🚀 → Starter motor inclusive solenoid
🚀 → Electric air pre-heater, excluding element

💡 LIGHTING

💡 → General, common info about 351 – 356
💡 → Lighting, front, including parking light and day running light

🔔 OTHER ELECTRICAL EQUIPMENT

🔔 → Audible warning from horn; mounting
🔔 → Cleaner
🔔 → Automatic control/blocking function, lacking a function group of its own
🔔 → Electronic standard components

🔌 CABLE; FUSE; RELAY

🔌 → General, common info about 371 – 379
🔌 → Cable; battery disconnector
🔌 → Cable system, cabin
🔌 → Battery cable, battery disconnector
🔌 → Starter cables
🔌 → Electrical distribution box; fuse box; junction box
🔌 → Fuse
🔌 → Miscellaneous

⚙️ POWER TRANSMISSION

🟢 → General, common info about 410 – 436

🔄 HYDROSTATIC DRIVE

🔄 → Hydraulic motor incl. operating system
🔄 → Hydraulic motor 1, traveling
🔄 → Hydraulic motor, swing of superstructure
🔄 → Centre passage; lines
🔄 → Swing system upper part

🚜 FRAME, SPRINGS, DAMPING, AXLE SUSPENSION, WHEEL/TRACK UNIT

🟣 → Comprehensive info about frame and track unit/wheels

🧱 FRAME

🧱 → Counterweight
🧱 → Frame, excavator
🧱 → Undercarriage (crawler machine)
🧱 → Revolving frame

🏗️ WHEELS; TRACKS; TYRE; HUB; DRUM

🏗️ → Crawler unit
🏗️ → Front idler, incl. fork
🏗️ → Sprocket
🏗️ → Rubber track
🏗️ → Top rollers; skid rails
🏗️ → Bottom rollers

🏠 MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS

🚪 CAB, NAKED; CANOPY

🧰 ENGINE HOOD; MUDGUARD; FOOT STEP

🧰 → Engine hood with assembly parts

🪑 CAB INTERIOR / UPHOLSTERY

🪑 → Driver’s seat, complete; instructor’s seat

💧 HYDRAULIC SYSTEM; DIGGING / HANDLING / GRADING EQUIPMENT

🛢️ WORKING HYDRAULICS; SERVO HYDRAULICS

🛢️ → General, common info about 911 – 917
🛢️ → Tank; line; oil cooling; filter; breather; filling pump
🛢️ → Working hydraulics
🛢️ → Pump, working hydraulics
🛢️ → Servo hydraulic system
🛢️ → Lever; pedal

⛏️ UNIT, DIGGING

⛏️ → General, common info about 971 – 975
⛏️ → Boom with links
⛏️ → Dipper arm with links