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Part of the Yanmar Operator Manuals.
Getting your marine engine ready for the water is straightforward with this 104-page Yanmar 6LPA Series Operation Manual PDF (OEM #0A6LP-G00101) covering the 6LPA-STP2 and 6LPA-STZP2 variants. Open the file to find a massive periodic maintenance schedule detailing everything from the initial 50-hour break-in checks to the heavy 1250-hour service intervals. You get full factory wiring diagrams, complete piping schematics, and detailed troubleshooting charts for diagnosing start-up failures or poor acceleration. Set your alternator V-belt deflection strictly to 8-10 mm (3/8 inch), and verify the exhaust water mixing elbow gets replaced every 500 hours or two years. A dead engine miles off the coast is every captain’s worst nightmare. Grab this bookmarked download, open it on your tablet right in the engine room, and fix the problem fast.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 7-8 | Record of Ownership |
| Safety | 9-14 | Safety Precautions (Before You Operate, During Operation and Maintenance), Location of Safety Decals |
| Product Overview | 15-32 | Yanmar 6LPA Features and Applications, New Engine Break-In, Component Identification (Service Side, Non-Service Side), Engine Nameplate, Function of Major Components |
| Before You Operate | 33-44 | Diesel Fuel (Specifications, Filling the Fuel Tank, Bleeding the Fuel System), Engine Oil (Specifications, Viscosity, Checking the Engine Oil, Adding Engine Oil) |
| Engine Operation | 45-52 | Starting the Engine (Starting at Low Temperatures, Restarting After Starting Failure, After the Engine Has Started) |
| Periodic Maintenance | 53-76 | Safety Precautions |
| Troubleshooting | 77-84 | Troubleshooting After Starting, Troubleshooting Chart, Troubleshooting Information |
| Long-Term Storage | 85-88 | Prepare Engine for Long-Term Storage, Draining the Fresh Water and Seawater Cooling System, Removing the Engine From Long-Term Storage |
| Specifications | 89-92 | Principal Engine Specifications, Marine Drive Specifications |
| System Diagrams | 93-98 | Piping Diagrams, Wiring Diagrams |
| Epa Warranty Usa Only | 99-104 | Yanmar Co., Ltd. Limited Emission Control System Warranty - Usa Only |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Exhaust / Water Mixing Elbow replacement interval | Every 500 hours or 2 years | p. 60 |
| Engine installation type | Flexible engine mount | p. 89 |
| Fuel line and rubber hoses replacement interval | Every 500 hours or 2 years | p. 72 |
| Air cleaner cleaning interval | Every 250 hours or one year | p. 60 |
| Alternator V-Belt deflection | 8 - 10 mm (3/8 in.) | p. 73 |
| Fuel cetane number (related to white smoke) | 45 or higher | p. 34 |
| Maximum allowable coolant temperature (alarm threshold) | 95˚C (203˚F) or higher | p. 26 |
| Engine (Lube) Oil Capacity (Total) | 10.5 L | p. 89 |
| Recommended SAE Engine Oil Viscosity | 10W30 or 15W40 | p. 36 |
| Fresh Water (Coolant) High Temperature Alarm | 95˚C | p. 26 |
| Alternator V-Belt Tension Deflection | 8 - 10 mm | p. 73 |
| Fuel Filter Element Initial Replacement Interval | 50 hours | p. 60 |
