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01-40D-00  

CS-400  

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SERVICE  MANUAL

 

SUPPLEMENT

 

 

 

 

CHAIN  SAW

 

 

ECHO: 

CS-400 

(Serial number : 11000001-11999999) 
(Serial  number : 12000001-12999999) 
(Serial  number : 13000001-13999999)

 

 

 

INTRODUCTION

 

CONTENTS

 

 

page

 

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 products infor- 
mation available at the time of publication.

 

1 SERVICE INFORMATION.............................. 2

 

1-1  Specification ............................................... 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 CARBURETOR ADJUSTMENT PROCEDURE .... 7

 

2-1  General adjusting rules............................... 7

 

2-2  Presetting idle adjust screw, L mixture needle 
and H mixture needle ........................................ 7

 

2-3  Adjusting carburetor.................................... 9

 

 

 

Reference  No. 

01-40D-00

 

I S S U E D : 

2 0 1 0 0 2 

 

 

 

INDEX

 

Summary of Contents for CS-400

Page 1: ...e without notice All speci fications and directions in this SERVICE DATA are based on the latest products infor mation available at the time of publication 1 SERVICE INFORMATION 2 1 1 Specification 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 CARBURETOR ADJUSTMENT PROCEDURE 7 2 1 General adjusting rules 7 2 2 Presetting idl...

Page 2: ... plug BPM8Y CANADA BPMR8Y Exhaust Muffler type Spark arrester muffler with catalyst Starter Type Automatic rewind Rope diameter x length mm in 3 0 x 900 0 14 x 35 4 Fuel Type Premixed two stroke fuel Mixture ratio 50 1 2 Gasoline Minimum 89 octane gasoline Two stroke air cooled engine oil ISO L EGD ISO CD13738 JASO M345 FC FD Tank capacity L U S fl oz 0 41 13 9 Clutch Type Centrifugal 3 shoe slide...

Page 3: ...0 4 0 012 0 016 Ignition timing at 3 000 RPM BTDC 10 at 8 000 RPM BTDC 32 at 10 000 RPM BTDC 34 PET 9000 Parameter 1 317 2 04 Carburetor Idle adjust screw initial setting turns in 1 3 8 Test Pressure minimum MPa kgf cm 2 psi 0 05 0 5 7 0 Metering lever height mm in 1 65 0 06 lower than diaphragm seat Chain oil discharge volume at 7 000 RPM Adjustable 1 5 13 0 05 0 40 mL min U S fl oz min Factory s...

Page 4: ...5 Rear handle assembly M5 30 50 3 5 26 45 M4 35 50 3 5 5 30 45 Handle lid M4 10 20 1 2 9 17 Brake lever Hand guard M5 10 20 1 2 9 17 M4 45 65 4 5 6 5 40 55 Sprocket guard plate M4 10 20 1 2 9 17 Chain catcher M5 45 60 4 5 6 40 52 Guide bar M8 200 230 20 23 175 200 Regular bolt nut and screw M3 6 10 0 6 1 5 9 M4 15 25 1 5 2 5 13 22 M5 25 45 2 5 4 5 22 40 M6 45 75 4 5 7 5 40 65 LM Left hand thread A...

Page 5: ... outer diameter Min 39 89 1 570 C Piston pin bore Max 9 030 0 3555 D Piston ring groove Max 1 6 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer diameter Min 8 98 0 3535 G Piston ring width Min 1 45 0 057 H Piston ring end gap Max 0 5 0 02 K Con rod small end bore Max 12 025 0 4734 L Crankshaft runout Max 0 05 0 002 M Sprocket bore Max 13 07 0 5146 N Clutch drum bore Max 71 5 2 ...

Page 6: ...6 SERVICE INFORMATION CS 400 ...

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