Echo CS-310ES Service Data

Echo CS-310ES Service Data

Stage ii model
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01-30B-00
SERVICE DATA
(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, illustrations and directions in this
SERVICE DATA are based on the latest
product information available at the time of
publication.
CS-310ES
CHAIN SAW
CS-310ES
STAGE
MODEL
CONTENTS
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................................... 9
Reference No.
I S S U E D :
1
0
page
01-30B-00
2 0 0 8 1 2

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Summary of Contents for Echo CS-310ES

  • Page 1: Table Of Contents

    CS-310ES 01-30B-00 SERVICE DATA CHAIN SAW CS-310ES STAGE MODEL (Serial number : 37000001 and after) CONTENTS INTRODUCTION page We are constantly working on technical im- 1 SERVICE INFORMATION ......2 1-1 Specifi cation ..........2 provement of our products. For this reason, 1-2 Technical data ..........
  • Page 2: Service Information

    SERVICE INFORMATION CS-310ES 1 SERVICE INFORMATION 1-1 Specifi cations Model CS-310ES Dimensions Length* mm(in) 396 (15.59) Width mm(in) 232 (9.13) Height mm(in) 268 (10.55) Dry weight* kg(lb) 4.0 (8.8) Engine Type KIORITZ, air-cooled, two-stroke, single cylinder Rotation Clockwise as viewed from the output end Displacement 30.5 (1.861)
  • Page 3: Technical Data

    SERVICE INFORMATION CS-310ES 1-2 Technical data Engine Idling speed r/min 3,200 +/- 400 Wide open throttle speed* r/min 12,000 - 13,000 Clutch engagement speed r/min 4,000 - 4,500 Compression pressure MPa (kgf/cm ) (psi) 0.88 (9.0) (128) Ignition system Spark plug gap mm(in) 0.6 - 0.7 (0.024 - 0.028)
  • Page 4: Torque Limits

    SERVICE INFORMATION CS-310ES 1-3 Torque limits Descriptions Size kgf•cm N•m in•lbf Starter Starter pawl M 5* 30 - 45 3 - 4.5 26 - 40 system Starter case M 5** 35 - 50 3.5 - 5 30 - 45 Ignition Magneto rotor (Flywheel)
  • Page 5: Service Limits

    SERVICE INFORMATION CS-310ES 1-5 Service Limits 5K177 5K083 5K084 5K081 5K082 5K016 5K025 5K178 5K191 5K173 5K174 5K181 5K097 Description mm (in) A Cylinder bore When plating is worn and aluminium can be seen Piston outer diameter Min. 35. 91 (1.414)
  • Page 6: Special Tools

    SERVICE INFORMATION CS-310ES 1-6 Special tools Part Number Description Reference 897801-33330 Tachometer PET-1000 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 91037 Compression gauge...
  • Page 7: Carburettor Adjustment Procedure

    SERVICE INFORMATION CS-310ES 2 CARBURETTOR ADJUSTMENT PROCEDURE 2-1 General adjusting rules A. Before starting the unit for 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 SERVICE INFORMATION CS-310ES 2-2 Presetting Idle adjust screw, L mixture needle and H mixture needle (continued) 2. Screw 2.5 mm limiter cap removal tool P/N 91019 anticlockwise into centre hole of limiter cap until tab of the limiter cap just comes out of the lo- cating slot.
  • Page 9: Adjusting Carburettor

    SERVICE INFORMATION CS-310ES 2-3 Adjusting carburettor 1. Start and warm engine for 1 minute alternat- ing engine speed between WOT and idle every 5 Idle adjust screw seconds. Turn H mixture needle anticlockwise until engine speed drops to approx. 12,500 r/min at WOT.

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