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01-50D-01
SERVICE DATA
ECHO:
(Serial number : 37000001 and after)
INTRODUCTION
We are constantly working on technical im-
provement of our products. For this reason,
technical data, equipment and design are
subject to change without notice. All speci-
fications and directions in this SERVICE
DATA are based on the latest product infor-
mation available at the time of publication.
CS-500ES
CHAIN SAW
CS-500ES
STAGE
MODEL
1 SERVICE INFORMATION .............................. 2
1-1 Specifi cation ............................................... 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
2-1 General adjusting rules ............................... 7
and H mixture needle ........................................ 7
2-3 Adjusting carburettor................................... 8
3 SERVICE HINT for PET-9000 ........................ 8
CONTENTS
01-50D-01
Reference No.
R E V I S E D :
2 0 1 2 0 1
ISSUED: 201106
1
0
page
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Summary of Contents for Echo CS-500ES
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Page 1: Table Of Contents
CS-500ES 01-50D-01 SERVICE DATA CHAIN SAW CS-500ES ECHO: STAGE MODEL (Serial number : 37000001 and after) CONTENTS INTRODUCTION page 1 SERVICE INFORMATION ......2 We are constantly working on technical im- 1-1 Specifi cation ..........2 provement of our products. For this reason, 1-2 Technical data .......... -
Page 2: Service Information
SERVICE INFORMATION CS-500ES 1 SERVICE INFORMATION 1-1 Specifi cations Model CS-500ES Dimensions Length* mm(in) 395 (15.55) Width mm(in) 250 (9.84) Height mm(in) 290 (11.42) Dry weight* kg(lb) 4.8 (10.5) Engine Type YAMABIKO, air-cooled, two-stroke, single cylinder Rotation Clockwise as viewed from the output end Displacement 50.2 (3.063) -
Page 3: Technical Data
SERVICE INFORMATION CS-500ES 1-2 Technical data Engine 3,100 + 400 Idling speed r/min - 300 Wide open throttle speed* r/min 11,800 - 12,500 Clutch engagement speed r/min 3,900 † Engagement Minimum r/min 3,800 Compression pressure MPa (kgf/cm ) (psi) 1.05 (10.7) (152) -
Page 4: Torque Limits
Remarks Adhesive Cushion Loctite #406 (424) or equivalent Grease Auto-oiler worm Clutch needle bearing Choke knob Lithium based grease or ECHO XTended Oil seal inner lips Protection Lubricant Chain brake (metal contact part) Throttle rod Bevel gear, Screw, Chain tensioner... -
Page 5: Service Limits
SERVICE INFORMATION CS-500ES 1-5 Service Limits 5K177 5K083 5K084 5K081 5K082 5K016 5K025 5K178 5K097 5K190 5K097 5K173 5K174 Description mm (in) A Cylinder bore When plating is worn and aluminum can be seen Piston outer diameter Min. 43. 87 (1.727) -
Page 6: Special Tools
SERVICE INFORMATION CS-500ES 1-6 Special tools Part Number Description Reference G310-000050 Tachometer PET-304 Measuring engine speed X605-000050 Torx L wrench Removing and installing bolt 897501-03938 Puller Removing magneto rotor 897505-16133 Clutch tool Removing and assembling clutch assembly 91004 Module air gap gauge... -
Page 7: Carburettor Adjustment Procedure
SERVICE INFORMATION CS-500ES 2 CARBURETTOR ADJUSTMENT PROCEDURE 2-1 General adjusting rules A. Before adjustment, check the following items. 1. The correct spark plug must be clean and properly gapped. 2. The air fi lter element must be clean and properly installed. -
Page 8: Adjusting Carburettor
SERVICE INFORMATION CS-500ES 2-3 Adjusting carburettor 1. Start and warm engine for 100 seconds alternating engine speed between WOT and idle every 5 seconds. Turn H mixture needle (C) anticlockwise until engine speed drops to approx. 11,400 r/min at WOT.