Doosan L136 L136T L136TI L086TI & AD Series Marine Engine Operation Maintenance Manual PDF

Description

Doosan L136 L136T L136TI L086TI & AD Series Marine Engine Operation Maintenance Manual PDF

This Doosan L136 L136T L136TI L086TI & AD Series Marine Engine Operation Maintenance Manual PDF combines operating information with substantial mechanical maintenance and repair coverage for the marine propulsion and marine generator engine families shown in the manual. It covers the L136-series engines from basic operating checks through major-component disassembly and reassembly, while also providing engine specifications, service limits, tightening information, troubleshooting guidance and system-level maintenance procedures.

The manual identifies marine diesel engine models L136, L136T, L136TI and L086TI, together with marine generator engine models AD136, AD136T, AD136TI and AD086TI. The specification section also contains data for the L136TL configuration. Detailed engine data includes displacement, cylinder bore and stroke, valve clearances, rated outputs and speeds, compression information, injection timing and nozzle pressure, starting and charging systems, cooling arrangements, lubricating-oil capacities, engine dimensions and dry weights.

File Details

• Manual type: Operation & Maintenance Manual
• Brand: Doosan
• Models: L136, L136T, L136TI, L086TI, AD136, AD136T, AD136TI, AD086TI; L136TL specification coverage is also included
• Application: Marine diesel engines and marine generator engines
• Language: English
• Pages: 232
• File format: PDF
• Document number: 950106-064001EN
• Date: 2013.07

IMAGES PREVIEW

Engine Identification and Operating Data

The opening specification material gives technicians a direct reference for identifying the engine and understanding its operating limits. Engine model and serial-number locations are illustrated, followed by performance curves for the L136, L136T, L136TI, L136TL and L086TI configurations. Sectional and assembly drawings identify major components including the cylinder block and head, crankshaft, camshaft, pistons, connecting rods, oil pump and cooler, fresh-water and sea-water pumps, manifolds, turbocharger, intercooler, heat exchanger, starter and marine gear components.

Commissioning information begins with practical pre-operation checks for lubricating oil, cooling water, the sea-water pump, intake and exhaust lines, fuel lines, bilge condition and the gauge panel. Starting, engine break-in, inspections after starting, the initial 50-hour service, winter operation and engine tuning are then covered as part of the operating section.

Chapters Covered

• 1. Specification
  • 1.1. Engine Specification
  • 1.2. Engine Aspects
  • 1.3. Engine Performance Curve
  • 1.4. Engine Model & Serial Number
• 2. Safety Regulations
  • 2.1. General Notes
  • 2.2. Regulations Designed to Prevent Accidents with Injury to Persons
  • 2.3. Regulations Designed to Prevent Damage to Engine and Premature Wear
  • 2.4. Regulations Designed to Prevent Pollution
  • 2.5. Notes on Safety in Handling Used Engine Oil
• 3. Commissioning and Operation
  • 3.1. Inspections Before Operation
  • 3.2. Starting
  • 3.3. Engine Break-in
  • 3.4. Inspection After Starting
  • 3.5. Check After Initial 50 Hours Operation
  • 3.6. Operation in Winter Time
  • 3.7. Tuning the Engine
• 4. Maintenance and Care
  • 4.1. General Instructions
  • 4.2. Periodical Inspection & Maintenance
  • 4.3. Cooling System
  • 4.4. Lubrication System
  • 4.5. Intake & Exhaust System
  • 4.6. Fuel System
  • 4.7. Electric System
  • 4.8. Cylinder
  • 4.9. Engine Preservation Points for a Long Time
  • 4.10. Management for Sunken Engine
• 5. Main Accessory Parts
  • 5.1. Reduction Gear
  • 5.2. Front Power Take-Off (F.P.T.O)
  • 5.3. Propeller Selection
  • 5.4. Electric System
• 6. Disassembly and Assembly of Major Components
  • 6.1. Disassembly
  • 6.2. Inspection
  • 6.3. Engine Re-assembly
  • 6.4. Break-in After Maintenance
• 7. Main Parts Maintenance
  • 7.1. Lubricating System
  • 7.2. Cooling System
  • 7.3. Fuel System
  • 7.4. Turbocharger
• 8. Trouble Shooting
• 9. Special Tool List
• 10. Tightening Torque
• 11. Maintenance Specification Table for Major Parts

Taken together, these chapters make the Doosan L136 L136T L136TI L086TI & AD Series Marine Engine Operation Maintenance Manual useful beyond routine engine operation. The maintenance portion follows the cooling, lubrication, intake and exhaust, fuel and electrical systems individually, then moves into inspection and mechanical work on major engine components. Illustrated procedures show removal and installation operations for internal and external components, helping the reader follow the physical sequence of work rather than relying only on written descriptions.

Major Engine Repair and System Maintenance

The major-component section provides step-by-step disassembly, inspection and engine reassembly coverage. Illustrated procedures include work around the camshaft and tappets, crankshaft gear and oil-pump idle gear, timing gear case, crankshaft and bearing caps, cylinder components and related assemblies. Reassembly coverage extends through systems and accessories such as the turbocharger, air cleaner, expansion tank, fuel filter and other engine-mounted components.

For ongoing servicing, the manual separates maintenance by system so specific jobs can be located quickly. Cooling-system information includes fresh-water and sea-water circuits, while lubrication coverage addresses engine oil and associated components. Fuel-system maintenance, electrical checks, cylinder work and turbocharger maintenance are followed by dedicated troubleshooting, special-tool, tightening-torque and major-parts specification sections. This combination is particularly valuable when a maintenance job progresses from an initial symptom to inspection, dismantling, measurement and final assembly.

Operation, Maintenance and Repair Reference in One PDF

The Doosan L136 L136T L136TI L086TI & AD Series Marine Engine Operation Maintenance Manual PDF supports pre-start inspections, routine servicing, scheduled maintenance, system checks, fault investigation and extensive engine mechanical work. Technicians can refer to the same document for engine specifications, component identification, operating procedures, disassembly illustrations, inspection guidance, reassembly sequences, troubleshooting, special tools, tightening torques and maintenance specifications.

Using the procedures and values provided for these specific Doosan marine engines helps reduce guesswork when checking, servicing or rebuilding components. The manual is supplied as an instant PDF download after purchase, with no physical shipping required. It can be viewed on compatible phones, tablets and computers and pages can be printed when a workshop copy is useful.