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Echo PB-46LN Service Data
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21-44A-OO
SERVICE DATA
POWER BLOWER
INTRODUCTION
ECHO SERVICE MANUAL Ord.
contains lots of information for servicing these
models.
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,
illustrations and directions in this SERVICE DATA
are based on the latest products information
available at the time of publication.
PB-46LN PB-46HT PB-60HT
ECHO
PB-46HT
No. 403-10
KIORITZ CORPORATION
CONTENTS
1 SERVICE INFORMATION .............................
1-1 Specifications ............................................ 2
1-2 Technical data ........................................... 3
1-3 Torque limits .............................................. 4
1-4 Special repairing materials ....................... 4
1-5 Service limits ............................................. 5
1-6 Special tools ............................................. 6
Reference No.
ISSUED:
TOKYO JAPAN
1
page
2
21-44A-OO
199806
Printed in Japan

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Summary of Contents for Echo PB-46LN

  • Page 1: Table Of Contents

    PB-46LN PB-46HT PB-60HT 21-44A-OO ECHO SERVICE DATA POWER BLOWER PB-46LN PB-46HT PB-60HT INTRODUCTION CONTENTS page ECHO SERVICE MANUAL Ord. No. 403-10 1 SERVICE INFORMATION ......contains lots of information for servicing these 1-1 Specifications ..........2 1-2 Technical data ........... 3 models.
  • Page 2: Pb-46Ln

    PB-46LN PB-46HT SERVICE INFORMATION PB-60HT 1 SERVICE INFORMATION 1-1 Specifications Models PB-46LN PB-46HT PB-60HT Dimensions Length* mm(in) 320 (12.6) 320 (12.6) Width* mm(in) 460 (18.1) 460(18.1) Height* mm(in) 450 (17.7) 450 (17.7) Dry weight without pipes kg(lb) 12.0 (26.4) 10.2 (22.4) 10.2 (22.5)
  • Page 3: Technical Data

    SERVICE INFORMATION PB-60HT PB-46LN PB-46HT 1-2 Technical data Models PB-46LN PB-46HT PB-60HT Engine Slow speed 2100-2700 2500-2900 Rated speed 6400-6700 7000-7500 Compression pressure,standard kgf/cm2(psi) 8.0 (115) 7.5(110) Carburetor C1U-K37A, C1U-K37B C1U-K49, C1U-K49A Venturi Size mm(in) 9.5 (0.374) 12.5 (0.492) Throttle Bore mm(in) 16.0 (0.630)
  • Page 4: Torque Limits

    PB-46LN PB-46HT SERVICE INFORMATION PB-60HT Torque limits Descriptions Size kgfecm in•lbf Crankcase 30-40 25-35 Cylinder 75-85 65-75 Cylinder cover 30-40 25-35 Intake insulator 50-60 45-55 Carburetor 30-40 25-35 Intake adapter clamp 75-85 65-75 Fan case M 5** 30-35 25-30 Flywheel...
  • Page 5: Service Limits

    PB-46LN PB-46HT SERVICE INFORMATION PB-60HT 1·5 Service limits 51<206 51<207 Models PB-46LN, PB·46HT PB-60HT Cylinder bore When plating is worn and aluminum can be seen 45.90 (1.8071) Piston outer diameter mm(in) Min. 39.88 (1.5701) Piston pin bore mm(in) Max. 10.027 (0.3948) mm(in) Max.

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Pb-46htPb-60ht