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KEM KODIAK MARINE LT4 SUPERCHARGED User Manual

KEM KODIAK MARINE LT4 SUPERCHARGED
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KODIAK MARINE
OPERATOR’S MANUAL
LT4 SUPERCHARGED ENGINE
KEM EQUIPMENT INC KM 11338
1
10800 SW HERMAN RD
TUALATIN, OR. 97062
PHONE (503) 692-5012
FAX (503) 692-1098
www.kemequipment.com
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KEM KODIAK MARINE LT4 SUPERCHARGED Specifications

General IconGeneral
BrandKEM
ModelKODIAK MARINE LT4 SUPERCHARGED
CategoryEngine
LanguageEnglish

Summary

IMPORTANT DEFINITIONS

CARBON MONOXIDE

INTRODUCTION

SAFETY SUMMARY

Key safety precautions for engine operation and maintenance.

HOW TO USE THIS MANUAL

SIDI FUEL INJECTION

Explanation of Spark Ignited Direct Injection technology.

ENGINE IDENTIFICATION

MODEL IDENTIFICATION AND SERIAL NUMBER IDENTIFICATION

Details on locating and recording engine model and serial numbers.

WARRANTY REGISTRATION

Procedure for registering the engine warranty with the manufacturer.

PARTS AND SERVICE

SERVICE LITERATURE

Information on obtaining service manuals and parts books.

PRE-OPERATIONAL INSPECTION

MALFUNCTION INDICATOR LIGHT

STARTING THE ENGINE

STARTING MODE—FUEL INJECTION

How the ECM manages fuel delivery for starting.

CLEAR FLOOD—FUEL INJECTION

Procedure to clear a flooded engine by maximizing throttle.

COLD ENGINE START

Explanation of elevated idle speed during cold engine start.

STOPPING THE ENGINE

NORMAL CONDITIONS

Procedure for stopping the engine under normal operating conditions.

STOPPING THE ENGINE UNDER ABNORMAL CONDITIONS (OVERHEATING)

Procedure for stopping the engine when it is overheating.

GENERAL MAINTENANCE

INITIAL START-UP INSPECTION

Mandatory checks before putting a new engine into service.

ROUTINE MAINTENANCE

Regular service points to ensure engine readiness and performance.

QUICK REFERENCE, GENERAL SPECIFICATIONS, AND MAINTENANCE SCHEDULE

LT4 ENGINE QUICK REFERNCE

Key specifications for the LT4 engine like coolant capacity and filters.

LT4 GENERAL ENGINE SPECIFICATIONS

Detailed engine specifications including type, displacement, and firing order.

MAINTENANCE SCHEDULE

CHANGING ENGINE OIL AND FILTER

ENGINE OIL LEVEL CHECK

Procedure for checking engine oil level using the dipstick.

ADDING ENGINE OIL

Guidance on adding oil between scheduled changes.

ENGINE OIL QUALITY

Importance of using quality engine oil for performance and durability.

ENGINE OIL RECOMMENDATION

Recommended engine oil specifications and standards.

OIL FILTER

FLAME ARRESTOR

Purpose and service instructions for the flame arrestor.

COOLING SYSTEM

COOLANT LEVEL

Procedure for checking and maintaining engine coolant levels.

ENGINE HEAT EXCHANGER

Inspection and maintenance of the engine's heat exchanger.

INTERCOOLER HEAT EXCHANGER

Inspection and maintenance of the intercooler heat exchanger.

SERPENTINE BELT

Inspection and maintenance of the engine's serpentine belts.

FUEL INJECTION SYSTEM

FUEL FILTERS

Details on the two fuel filters and their replacement intervals.

FUEL PRESSURE REGULATOR

Information on the fuel pressure regulator and its preset value.

FUEL TYPE

Recommended fuel octane rating and ethanol content.

FUEL QUALITY CHANGES

Note on how fuel quality changes can affect engine operation.

IGNITION SYSTEM

TROUBLESHOOTING

Guidance for diagnosing and resolving common engine problems.

ENGINE DOES NOT CRANK

ENGINE CRANKS, BUT ONLY INTERMITTENTLY

ENGINE MAKES A STUTTERING OR CHATTERING NOISE WHEN CRANKING

Diagnosing stuttering or chattering noises during engine cranking.

ENGINE CRANKS BUT DOES NOT START

Steps to take when the engine cranks but fails to start.

ENGINE RUNS HOT

EMISSIONS

STORAGE OR LAY UP

SHORT TERM

Procedure for short-term storage of the engine.

LONG TERM OR INDEFINITE PERIOD

Procedure for long-term or indefinite storage of the engine.

PERIODIC MAINTENANCE INSPECTION

100, 300, 500, 700, 900, HOUR INSPECTION

Maintenance tasks for specific hour intervals.

400-HOUR INSPECTION

Specific maintenance tasks required at 400 hours.

800-HOUR INSPECTION

WARRANTIES

WARRANTY REGISTRATION CARD

Requirement for timely warranty registration for coverage.

CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT

OWNER'S WARRANTY RESPONSIBILITIES

Owner's duties regarding maintenance and care for warranty.

GENERAL EMISSIONS WARRANTY COVERAGE

General Emissions Warranty Exclusions

Conditions and parts excluded from emissions warranty coverage.

KODIAK MARINE ENGINE WARRANTY 1 YEAR LIMITED WARRANTY

KODIAK MARINE WARRANTY EXCLUSIONS

Specific conditions and situations not covered by the warranty.

DISCLAIMER OF CONSEQUENTIAL DAMAGE AND LIMITATION OF IMPLIED WARRANTIES

ON BOARD DIAGNOSTIC (OBD) SYSTEM CHECK

DIAGNOSTIC ERROR CODES

List and explanation of diagnostic trouble codes (SPNs).

Marine Service Dealers

OEM NOTICE TO BOAT BUILDERS AND SERVICE DEALERS

Coolant Filling Procedure for the 6.2L LT4 GM engine

Procedure for filling and evacuating air from the engine coolant system.

OEM NOTICE TO ALL BOAT BUILDERS AND RIGGERS

LT4 FUEL PUMP SYSTEM ASSEMBLY

Diagram and components of the LT4 fuel pump system assembly.

Plumbing

Specifications for fuel supply lines, fittings, and filter placement.

Fuel pump placement

Guidelines for optimal placement of the fuel pump.

Hoses

Requirements for using USCG approved fuel lines.

Fittings

Recommendations for choosing suitable fuel line fittings.

Setting the fuel pressure

Information on fuel pressure setting and adjustment.

OEM NOTICE TO ALL BOAT BUILDERS AND RIGGERS

OEM NOTICE TO ALL BOAT BUILDERS AND RIGGERS

HIGH PERFORMANCE LT4 INSTALLATION REQUIREMENTS

Key requirements for installing the LT4 engine for high performance.

Low Restriction Exhaust

Importance of low restriction exhaust for power and efficiency.

Low Restriction Intake

Requirements for air intake flow and restriction for optimal performance.

High Quality Fuel

Recommendations for fuel quality, octane, and ethanol content.

Appendix A

Appendix B

Contains information on the Customer Interface Connector Pinout.

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