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Echo HCR-1510 Service Data

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12-21L-01
INTRODUCTION
We are constantly working on technical
improvement of our products. For this reason,
technical data, equipment and design are
subject to change without notice. All
specifications and directions in this SERVICE
DATA are based on the latest products
i n f o rma t i o n a v a il a b le a t th e tim e o f
publication.
INDEX
HCR-1510
1 SERVICE INFORMATION ............................. 2
1-1 Specification ............................................... 2
1-2 Technical data ............................................ 3
1-3 Torque limits ............................................... 4
1-4 Special repairing materials ......................... 5
1-5 Service limits .............................................. 6
1-6 Spacial tool ................................................. 7
2 EMISSION ADJUSTMENT GUIDE ............... 8
2-1 General adjusting rules .............................. 8
and H mixture needle ........................................ 8
2-3 Adjusting carburettor .................................. 9
CONTENTS
12-21L-01
Reference No.
R E V I S E D :
2 0 1 0 0 1
ISSUED: 200512
1
1
page

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Summary of Contents for Echo HCR-1510

  • Page 1: Table Of Contents

    HCR-1510 12-21L-01 INTRODUCTION CONTENTS page We are constantly working on technical 1 SERVICE INFORMATION ......2 improvement of our products. For this reason, 1-1 Specification ..........2 1-2 Technical data ..........3 technical data, equipment and design are 1-3 Torque limits ..........4 subject to change without notice.

  • Page 2: Service Information

    SERVICE INFORMATION HCR-1510 1 SERVICE INFORMATION 1-1 Specifications Model HCR-1510 Dimensions Length mm(in) 990 (39.0) Width mm(in) 250 (9.8) Height mm(in) 195 (7.7) Dry weight kg(lb) 5.2 (11.5) Engine Type KIORITZ, air-cooled, two-stroke, single cylinder Rotation Anticlockwise as viewed from the output end Displacement 21.2 (1.29)

  • Page 3: Technical Data

    SERVICE INFORMATION HCR-1510 1-2 Technical data Engine Idling speed r/min 2400 - 3200 Wide open throttle speed r/min 7900 - 8500 Clutch engagement speed r/min 3500 - 4100 Compression pressure MPa (kgf/cm ) (psi) 0.69 (7.0) (100) Ignition system Spark plug gap mm (in) 0.6 - 0.7 (0.024 - 0.028)

  • Page 4: Torque Limits

    SERVICE INFORMATION HCR-1510 1-3 Torque limits Descriptions Size kgf • cm N• M in• lbf Starter Pawl assembly 160 - 200 16 - 20 140 - 175 system Starter case M 4* 14 - 28 1.4 - 2.8 12 - 24...

  • Page 5: Special Repairing Materials

    SERVICE INFORMATION HCR-1510 1-4 Special repairing materials Material Location Remarks Grease Gear case Rewind spring Lithium based grease Starter center post Oil seal inner lips Thread locking Intake insulator sealant Clutch case Cylinder cover Fuel tank Loctite #222, ThreeBond 1342 or equivalent...

  • Page 6: Service Limits

    SERVICE INFORMATION HCR-1510 1-5 Service limits 5K016 5K042 5K171 5K202 Servicelimits_HCR_1510 Description mm (in) Cylinder bore When plating is worn and aluminium can be seen Piston outer diameter Min. 32.10 (1.264) Piston pin bore Max. 8.030 (0.3161) Piston ring groove Max.

  • Page 7: Spacial Tool

    SERVICE INFORMATION HCR-1510 1-6 Special tools 3 : a=4mm 4 : a=3mm Part Number Description Used for: 897801-33330 Tachometer (PET-1000) Measuring engine speed to adjust carburettor 91007 Compression gauge Measuring cylinder compression 895610-79920 L-hex wrench (4 mm) Removing and installing hex. socket bolts (M5)

  • Page 8: Emission Adjustment Guide

    SERVICE INFORMATION HCR-1510 2 EMISSION ADJUSTMENT GUIDE 2-1 General adjusting rules Before starting the unit for adjustment, check the following items. 1. The correct spark plug must be clean and properly gapped. 2. The air filter element must be clean and properly installed.

  • Page 9: Adjusting Carburettor

    SERVICE INFORMATION HCR-1510 2-3 Adjusting carburettor 1. Start engine and warm it up well for about 3 - 5 minutes with cycle of 5 seconds at WOT (Wide Open Throttle) and 10 seconds at idling. 2. Adjust L mixture needle and obtain maximum idle speed with 2.5 mm wide blade head screw driver...
  • Page 10 SERVICE INFORMATION HCR-1510 2-3 Adjusting carburettor (Continued) 8. Press respective limiter caps to the bottoms using bar tool like T hex. wrench (E). IMPORTANT : The limiter caps must be installed on L and H mixture needles to comply with Emission Directive.

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