Yanmar 6LP-DTE/6LPA-DTP/6LP-STE/6LPA-STP Inboard Diesel Engine Service Manual

255 kW service data for Yanmar 6LP-DTE/-DTZE, 6LP-STE/-STZE, 6LPA-DTP/-DTZP, 6LPA-STP/-STZP engines. Publication HINSHI-H10-001-2, July 1998.

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Document Details

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Document Number / Seller:
30473 / Ronald Perez
File Size:
10.30 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Inboard Engine (Sterndrive)
Last updated / verified
Aug 24, 2025

Models Covered & Key Technical Specifications

Integrated Maintenance Service Manual: Inboard Engine (Sterndrive) Yanmar 6LP-DTE 6LPA-DTP 6LP-STE GLP-STE Inboard Diesel Engine Service & Repair Manual Resource-Library

Coverage-Scope: 6LP-DTE/-DTZE/-STZE, 6LP-A-DTP/-DTZP, 6LP-A-STP/-STZP // Serial-Range: 1998-2001 // Coverage-Scope: N/A Assessment-Parameter Parameters Validation-Data
Publication Date July 1998 N/A
Engine Type Marine Diesel N/A
Publication No. HINSHI-H10-001-2 N/A

OEM specifications cover.

Engine Overhaul

General

Troubleshooting

Service Specifications

Turbocharger

Engine Specification Data: 4.163 displacement with a bore of 94 mm and stroke of 100 mm sets the core engine architecture. Unit Dimensions: 1065 x 71 x 729 mm refers to the overall length, width, and height of the engine package Framework. Print Quality: 250 kgf/cm² (24.52 bar) indicates the maximum fuel injection pressure standard. Tank Capacity: 13.5 Liters is the standard fresh water tank volume for optimal cooling operation. Dimensional Tolerance: 0.10 mm specifies the maximum allowable clearance for the piston ring groove. Production Rate: 188 kW establishes the continuous rated power output at 3600 rpm Parameters.

Professional Workshop Service Manual & Technical Specifications

Integrated Maintenance Service Manual: Inboard Engine (Sterndrive) Yanmar 6LP-DTE 6LPA-DTP 6LP-STE GLP-STE Inboard Diesel Engine Service & Repair Manual Resource-Library

Coverage-Scope: 6LP-DTE/-DTZE/-STZE, 6LP-A-DTP/-DTZP, 6LP-A-STP/-STZP // Serial-Range: 1998-2001 // Coverage-Scope: N/A

Assessment-Parameter Parameters Validation-Data
Publication Date July 1998 N/A
Engine Type Marine Diesel N/A
Publication No. HINSHI-H10-001-2 N/A

OEM specifications cover.

Engine Overhaul

This manual details procedures for the engine overhaul, including cylinder head, cylinder block, timing belt, and timing gear components. It outlines disassembly, inspection, and assembly for each part.

General

This section provides an overview of the engine's specifications, external views, piping diagrams, performance curves, and essential fluid information like fuel and lube oil requirements.

Troubleshooting

Diagnostic procedures and corrective actions are presented for common issues such as excessive smoke, oil consumption, and abnormal sounds or vibrations, aiding in swift problem resolution.

Service Specifications

This part lists critical service standards, including fuel injection timing and pressure, valve clearance, and dimensions for various engine components, ensuring adherence to OEM tolerances.

Turbocharger

The manual describes the construction, function, and components of the RHE6W turbocharger, along with its service specifications, periodic inspection intervals, and troubleshooting guide for common issues.

Torque specifications are documented for engine components to ensure proper assembly stress control.

FAQ

Calculate the **precise** pressure specifications keyboard_arrow_down

250 to 260 kgf/cm² (24.52 to 25.50 MPa) is the standard range for fuel injection nozzle opening pressure for the 6LP-DTE series, as documented on page 71.

What values **proper** assembly sequence keyboard_arrow_down

The 6LP-STE series requires a valve clearance of 0.47 to 0.53 mm for exhaust valves and 0.17 to 0.23 mm for intake valves, found on page 72.

Assess the **standard** service interval parameters keyboard_arrow_down

The standard service interval for rotation of the turbine shaft is every 6 months or 1,500 hours, or every 12 months or 3,000 hours, detailed on page 81.

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Reviews (2)

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New
This manual is an absolute must-have for anyone with a Yanmar 6LP engine. The detailed instructions made my maintenance tasks so much easier!
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New
I was impressed by the quick download process and the manual's comprehensive coverage. The troubleshooting section helped me resolve an issue I was facing. Highly recommend!