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.
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.