Table of Contents
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Table of Contents
Related Manuals for Lehman SP135
Summarization of Contents
Installation Drawings and Power Curves
Lehman Super 275 Engine Specifications
Detailed technical specifications for the Lehman Super 275 engine model.
Diesel Engine Troubleshooting
Engine Start Diagnosis
Diagnosing and resolving issues with engine starting.
Engine Performance and Running Problems
Identifying and fixing problems like knocking, low power, and rough running.
Engine Controls and Operation
Injection Pump Control Levers
Details on the injection pump levers for speed and stop functions.
Engine Starting Procedures
Procedures for starting naturally aspirated and turbocharged engines.
Engine Stopping and Fuel System
Fuel System Components and Maintenance
Overview of fuel system parts, cleanliness, and filter replacement.
Cooling System
Cooling System Overview
Explanation of the engine's fresh and raw water cooling systems.
Cooling System Details
Fresh Water System and Heat Exchanger
Operation, maintenance, and cleaning of the fresh water system and heat exchanger.
Cooling System Variations and Winterization
Winterization of Cooling System
Procedures for protecting the cooling system during freezing temperatures.
Keel Cooling System Installation
Description of alternative keel cooling system installations.
Tachometer and Electrical Systems
Tachometer Adapter Installation
Information on installing a tachometer take-off adapter.
Engine Electrical System Overview
Details on the standard 12V negative ground electrical system.
Electrical Wiring and Lubrication
Engine Wiring Diagram
Diagram illustrating the standard engine electrical system wiring.
Lubrication System Overview
Description of the engine's forced feed lubrication system.
Lubrication System Details
Engine Oil Level and Viscosity Checks
Procedures for checking oil level and recommended viscosity.
Turbocharger Lubrication and Priming
Proper lubrication and priming procedures for turbochargers.
Engine Oil and Filter Service
Guidelines for changing engine oil and lube oil filter elements.
Transmission Systems
Transmission Fluid and Operation
Information on transmission types, fluid levels, and basic operation.
Transmission Operation and Maintenance
PRM/Newage Gearbox Operation
Operating procedures and maintenance for PRM/Newage gearboxes.
Twin Disc Transmission Details
Details on Twin Disc transmission operation and oil changes.
Regular Maintenance Schedule
Summary of Scheduled Maintenance
Overview of maintenance tasks by operating hours and time intervals.
Minor Repairs and Adjustments
Procedures for minor repairs and adjustments to engine components.
Engine Adjustments and Belt Tension
Valve Clearance Adjustment
Procedure for adjusting valve clearances on engine cylinders.
Vee Belt Tension Adjustment
Steps to adjust the tension of the vee belt driving the alternator.
Engine Service and Winterizing
Idle Speed and Fuel Filter Service
Adjusting idle speed and procedures for fuel lift pump and filter maintenance.
Engine Winterizing Procedure
Instructions for preparing the engine for freezing temperatures.
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