3LA1 3LB1 3LD1 Instruction Manual

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TABLE OF CONTENTS

1. ENGINE EXTERNAL VIEWS………………………………. 4 2. GENERAL INFORMATION………………………………… 5

1.STANDARD ENGINE DATA & SPECIFICATIONS……. 5 2.EPA & CARB CERTIFIEDENGINE DATA & SPECS…. 7

3.EC EMISSION CONTROL LABEL………………………. 9 4.ENGINE IDENTIFICATION………………………………. 10 5.ISUZU ENGINE AFTERSALES SERVICE……………… 10 3. FUEL, LUBRICANT AND COOLANT……………………… 11

1.FUEL………………………………………………………… 11 2.LUBRICANT………………………………………………… 13 3.COOLANT………………………………………………….. 13

4. ENGINE OPERATION………………………………………. 14 1.CHECK BEFORE OPERATION…………………………. 14 2.ENGINE STARTING………………………………………. 17 3.CHECK & OPERATION AFTER ENGINE START…….. 18 4.CARE IN ENGINE OPERATION………………………… 19 5.ENGINE STOPPING……………………………………… 21 6.OPERATION AND CARE FOR NEW ENGINE……….. 22 7.ENGINE CARE FOR OVERCOOLING………………… 22 8.STARTING THE ENGINE AFTER BEING LEFT

UNUSED FOR A LONG PERIOD…………………. 22 5. PERIODICAL INSPECTION & MAINTENANCE………… 22

1.LUBRICATING SYSTEM………………………………… 22 2.COOLING SYSTEM……………………………………… 23 3.FUEL SYSTEM……………………………………………. 25 4.AIR INTAKE SYSTEM……………………………………. 27 5.ENGINE ELECTRICAL…………………………………… 27 6.ENGINE ASSEMBLY & OTHERS………………………. 29

6. ENGINE CARE IN COLD SEASON………………………. 31 7. ENGINE ELECTRICAL WIRING DIAGRAMS……………. 33 8. ENGINE MAINTENANCE SCHEDULE…………………… 34 9. SIMPLE ENGINE TROUBLESHOOTING………………… 37

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H38BTA

For Industrial Engines & Genuine Spare Parts contact:

M ISUZU , Castlefields Industrial Estate,

ridgwater, Somerset. 6 4ZE……England Tel: +44(0)1278 425533

Fax: +44(0)1278 453535Web Site: www.isuzuengines.co.uk

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