Echo CS-400 Instruction Manual

AVAILABLEATTACHMENTS & ACCESSORIES
Accessories
103942147 CS Carry Bag
99988800207 CS Removable Nose Case
Guide Bars
16A0ED3757 Guide Bar - 16" (.050" Ga) -- Pro-91
18A0ED3762 Guide Bar - 18" (.050" Ga) -- Pro-91
Sawing Chains
91P57G Sawing Chain - 16" (.050" Ga) -- Low Profile
91P62G Sawing Chain - 18" (.050" Ga) -- Low Profile
PARTS CATALOG
CS-400 Chain Saw
36.3cc
MODEL:SERIAL NUMBERS
CS-400: S/N: C08111001001 - C08111999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922204126
©2007 ECHO Incorporated, RePower is Registered Trademark of ECHO Incorporated.All Rights Reserved REVISED 08/10/07

Click Any Diagram Desciption Below To Veiw That Diagram.
CS-400 S/N: C08111001001 - C08111999999
Intake, Cylinder Cover, Ignition Switch, Fuel System...................................................................................................4
Carburetor -- WT-820........................................................................................................................................................6
Exhaust.............................................................................................................................................................................8
Starter.............................................................................................................................................................................10
Ignition, Flywheel...........................................................................................................................................................12
Chain Brake....................................................................................................................................................................14
Guide Bar, Sawing Chain, Kick Guard.........................................................................................................................16
Clutch.............................................................................................................................................................................18
Auto-Oiler.......................................................................................................................................................................20
Engine, Short Block -- SB1089.....................................................................................................................................22
Handles,Throttle Control, Engine Cover.....................................................................................................................24
Labels.............................................................................................................................................................................26
Tools...............................................................................................................................................................................28
Part Number Index.........................................................................................................................................................30
Part Description Index..................................................................................................................................................31
99922204126 - 2 - REVISED 08/10/07
Table of Contents Part Number Index
Table of Contents

- 3 -
This Page Intentionally Left Blank

REMARKSDESCRIPTIONQTYPART NUMBERITEM KNOB, AIR CLEANER LID1A2350000201INCLUDES ITEM 3LID, AIR CLEANER1P0210071532PLUG, COVER1130338324303COVER, CYLINDER1A1600007614SCREW 5X203900238050205PLATE, INSULATOR1A2090000006CAP, AIR CLEANER1130405383327AIR CLEANER ASY1130300397308ADAPTER, INTAKE1130301399359SCREW 5X2019002530502010 WASHER19006000000511 SCREW 5X5029002380505012 CARBURETOR1------------------13 PIPE1V47100160014 CLIP11320130982015 BRACKET, SWITCH1A43900014516 CUSHION23511343993017 PUMP, PRIMER11231813913018 REPOWER BULK OPTION: 90014PIPE, PRIMER - 3X5X2001V47100147019 REPOWER BULK OPTION: 90014PIPE, RETURN - 3X5X1101V47100183120 TUBE1V47500397021 GROMMET11321154433022 PIPE, FUEL11320070076023 CLIP11320130982024 FILTER, FUEL11312051983025 KNOB, CHOKE1A24100014026 GROMMET11788101453427 SWITCH, IGNITION11634003833028 TERMINAL, LEAD - GROUND1V48600002129 ROD, THROTTLE1C45400010030 GASKET, INTAKE1V10300028031 INCLUDES ITEM 33INSULATOR ASY11300073993132 NUT21300203333033 CUSHION1V42000142034 ADAPTOR, INTAKE1A20200006035 SCREW 5X1429002380501436 GASKET, INTAKE1V10300029037 INCLUDES ITEMS 39-40FUEL TANK CAP ASY1P02101060038 CONNECTOR, CAP1A36500005039 O-RING 2219007200002240
99922204126 - 5 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Intake, Cylinder Cover, Ignition Switch, Fuel System

REMARKSDESCRIPTIONQTYPART NUMBERITEM CARBURETOR -- WT-8201A021001310 SCREW, METERING DIAPHRAGM
COVER
4123130029601
COVER, METERING DIAPHRAGM1123142039302NOT AVAILABLE SEPARATELYBODY, CARBURETOR------------------3SHAFT, CHOKE1P0030001504WASHER1123149260305LEVER, FAST IDLE1P0030015106SPRING, CHOKE RETURN1P0030001407CLIP1123127150308SCREW, THROTTLE LEVER1123114388309LEVER, THROTTLE1P00300178010 SCREW, CLIP41231300296011 CLIP, THROTTLE SHAFT11231270393012 SCREW, CHOKE VALVE11231143883013 VALVE, CHOKE1P00300179014 SCREW, THROTTLE VALVE11231143883015 VALVE, THROTTLE11231161053016 SPRING, THROTTLE RETURN11231133753017 SHAFT, THROTTLE1P00300181018 CAP, MIXTURE LIMITER2P00300001019 NEEDLE, MIXTURE ADJUSTMENT21231230633120 SCREW, IDLE ADJUST11231340426021 SPRING, IDLE ADJUST11231330426022 PLUG, FRICTION11231781503023 COVER, FUEL PUMP11231243833024 SCREW, PUMP COVER11231100393025 SCREW, METERING LEVER PIN11231390393026 SPRING, METERING LEVER11231223933027 INCLUDES ITEM 29-37REPAIR KIT1P00300025028 DIAPHRAGM, METERING1------------------29 GASKET, METERING DIAPHRAGM1------------------30 LEVER, METERING1------------------31 PIN, METERING LEVER1------------------32 VALVE, INLET NEEDLE1------------------33 PLUG, WELCH1------------------34 SCREEN, INLET1------------------35 DIAPHRAGM, FUEL PUMP1------------------36 GASKET, FUEL PUMP1------------------37 INCLUDES ITEM 39-42DIAPHRAGM/GASKET KIT1P00300024038 DIAPHRAGM, METERING1------------------39 GASKET, METERING DIAPHRAGM1------------------40 DIAPHRAGM, FUEL PUMP1------------------41 GASKET, FUEL PUMP1------------------42
99922204126 - 7 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Carburetor --WT-820

REMARKSDESCRIPTIONQTYPART NUMBERITEM MUFFLER1A3000006801SCREW 4X82900220040082GUIDE, EXHAUST1A3130008103SCREEN1A3100000604FLANGE NUT2900516000055EYE PLATE1V1500018206GASKET, EXHAUST1V1040007317BOLT2V2030002208
99922204126 - 9 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Exhaust

REMARKSDESCRIPTIONQTYPART NUMBERITEM SCREW 5X20491145050201INCLUDES ITEMS 3-9STARTER ASY1A0510009802GRIP, STARTER1P0220058903REWIND SPRING KIT1P0220104404REPOWER BULK OPTION: 99944045000ROPE, STARTER - 3.5X900mm1P0220084405REEL, ROPE1A5060000306SPRING1V4520002207CATCHER, PAWL1A5070000218SCREW1177236618309COVER, FAN1A17200057110 SCREW 5X142V20300009011 WASHER 529006030000512 PAWL2A51400005013 SPACER21772470463014 SPRING, RETURN21772343543015
99922204126 - 11 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Starter

REMARKSDESCRIPTIONQTYPART NUMBERITEM COIL, IGNITION1A4110002641SCREW 5X202900162050202LEAD, GROUND1V4850006203LEAD, IGNITION1V4850006804CLIP1V4900003105BUSHING1150114049206SPACER2150117164307GROMMET1V1350000108CAP, SPARK PLUG1A4270000129TERMINAL, SPARK PLUG CAP1A42600001010 SPARK PLUG -- BPM-8Y11590101983011 CANADA MODELSSPARK PLUG -- BPMR-8Y1A42500000012 FLYWHEEL1A40900027213 WOODRUFF KEY11001421233014 FLANGE NUT19005150000815
99922204126 - 13 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Ignition, Flywheel

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEMS 2-10CHAIN BRAKE ASY1C0320002821GUARD, SPROCKET1C3000003122CONNECTOR, BRAKE1C3340000903BAND, BRAKE1C3280000804SPACER1V3760004505SPRING1V4500000706SPACER1433116354307ROLLER193050300988COVER, BRAKE1C3450002119TAPPING SCREW 4X123V20200006010 LEVER, BRAKE1C32000011111 SCREW 41V20200007012 WASHER11772140393013 SPACER14331163543014 SPRING1V45200025015 COLLAR1V35600030016 SCREW 5X161911450501617 BOLT1V20300011018 TENSIONER, CHAIN1C30900003019 GEAR, BEVEL1V65100000120 COLLAR1V35500027021 GEAR, BEVEL1V65100001122 FLANGE NUT24330191233023 PLATE, SPROCKET GUARD1C30500001124 SCREW 3X619002200300625 TAPPING SCREW 4X122V20200006026 PLATE, GUIDE14330123993027 BUMPER, SPIKE1C30400001028 SCREW 5X202911450502029 CATCHER, CHAIN1C31000000030 SCREW 5X161911450501631
99922204126 - 15 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Chain Brake

REMARKSDESCRIPTIONQTYPART NUMBERITEM KICK GUARD KIT128949011GAUGE: .050"GUIDE BAR - 16" -- Pro-91116A0ED37572GAUGE: .050"GUIDE BAR - 18" -- Pro-91118A0ED37622GAUGE: .050" / PITCH: .375"SAWING CHAIN - 16" -- Low Profile191P57G3GAUGE: .050" / PITCH: .375"SAWING CHAIN - 18" -- Low Profile191P62G3
99922204126 - 17 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Guide Bar, Sawing Chain, Kick Guard

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEM 2-4CLUTCH ASY1A0560001201HUB, CLUTCH1A5520000602CLUTCH SHOE SET1P0210070503SPRING, CLUTCH3V4510005004PLATE, CLUTCH1175019394305BEARING, NEEDLE1175012008316DRUM, CLUTCH1A5560004007WASHER, CLUTCH1175014391318
99922204126 - 19 - REVISED 08/10/07
Table of Contents Part Number Index
CS-400 Chain Saw Clutch
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