Echo 99944200 Instruction Manual

AVAILABLEATTACHMENTS & ACCESSORIES
Accessories
99944200002 i-Start Kit
99944200200 SRM Shoulder Harness Kit
99944200410 20mm Blade Conversion Kit
99944200411 20mm Blade Conversion Kit
99944200415 Universal Blade Conversion Kit
99944200455 Barrier Bar
99944200561 U-Handle_Blade Conversion Combo Kit
99944200661 U-Handle Kit
SRAC-200 Tiller/Cultivator Attachment
Attachments
99944200470 Edger Attachment
99944200480 Hedge Clipper Attachment
99944200510 Cultivator Attachment
99944200530 Power Pruner Attachment
99944200540 Grass Trimmer Attachment
99944200550 ProSweep Attachment
99944200560 ProThatch Attachment
99944200590 Articulating Hedge Clipper Attachment
99944200595 Articulating Hedge Clipper Attachment
99944200600 80 Tooth Blade Trimmer Attachment
99944200610 Rapid Loader Trimmer Attachment
99944200620 Pro Paddle
Cutting Heads
215211 Pro Maxi-Cut Head
21560030 Echomatic Pro Head
21560050 Semi-Auto Head Assembly
21560055 Semi-Auto Head Assembly
21560056 2-Line Rapid Loader
21560060 SRM Manual Dual Line Head
99944200220 Heavy Duty Fixed Line Head
99944200221 3-Line Rapid Loader
99944200230 Semi-Auto Dual Line Head
99944200250 Echomatic II Trimmer Head
PARTS CATALOG
TRIMMER/
BRUSHCUTTER
25.4cc
MODEL: SERIAL NUMBERS
SRM-260SB: S/N 05001001 - 05999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922203538_260SB/05
©2006 ECHO, Incorporated.All Rights Reserved REVISED 09/28/06
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Click Any Diagram Desciption Below ToVeiw That Diagram.
SRM-260SB S/N 05001001 - 05999999
Engine, Short Block, Ignition, Cylinder Cover..............................................................................................................4
Starter, Fuel System........................................................................................................................................................6
Clutch, Fancase...............................................................................................................................................................8
Intake..............................................................................................................................................................................10
Carburetor -- WYJ-315A S/N 05001001 - 05001504.....................................................................................................12
Carburetor -- WYK-186 S/N 05001505 - 05999999.......................................................................................................14
Exhaust...........................................................................................................................................................................16
Handle, Stop Switch,Throttle Cable, Driveshaft,Tools..............................................................................................18
Gear Case.......................................................................................................................................................................20
Plastic Shield.................................................................................................................................................................22
Part Number Index.........................................................................................................................................................24
Part Description Index..................................................................................................................................................25
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Table of Contents Part Number Index
Table of Contents

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Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Engine, Short Block, Ignition, Cylinder Cover

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEMS 2-18SHORT BLOCK1SB10601CYLINDER1A1300003712BOLT 5X224900162050223GASKET, CYLINDER1
1V1000000704INCLUDES ITEMS 6-10PISTON KIT1P0210047405RING, PISTON2A1010000106PIN, PISTON1V6060000007CIRCLIP, PISTON PIN2100015046308SPACER, PISTON PIN2100014559309BEARING, NEEDLE1V55300002010 CRANKSHAFT ASY1A01100003011 INCLUDES ITEMS 13-18CRANKCASE KIT1P02100094012 OIL SEAL11002130553013 BEARING, BALL29008003600114 CIRCLIP 2819007020002815 GASKET, CRANKCASE1
11002425593016 BOLT 5X2549001620502517 OIL SEAL11002122823018 GASKET KIT1P02100397019 COVER, CYLINDER1A16000004020 COVER, CYLINDER1A16000005021 BOLT 5X161911100501622 COLLAR 51V35300002023 GUARD, TOP1A16200000024 SCREW 5X1019002420501025 LEAD, GROUND11620145293026 COIL, IGNITION1A41100011027 BOLT 5X1629001620501628 GROMMET11561124063029 TUBE1V47500220030 CAP, SPARK PLUG11590120343331 TERMINAL, SPARK PLUG CAP11590110343232 SPARK PLUG -- BPM-8Y11590101983033 CANADA MODELSSPARK PLUG -- BPMR-8Y1A42500000034 LEAD, GROUND11620105643035 FLYWHEEL1A40900013036 FLANGE NUT 819005150000837
Footnotes
1: Also Included In GASKET KIT
99922203538_260SB/05 - 5 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Engine, Short Block, Ignition, Cylinder Cover

99922203538_260SB/05 - 6 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Starter, Fuel System

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEMS 2-4STARTER PAWL ASY1177202406301E-RING 41900700000042SPRING, RETURN1177234406303PAWL, STARTER1177218406304NUT 81900502000085INCLUDES ITEMS 7-13STARTER ASY1177200559316SCREW1177236443307DRUM, STARTER1177215406308SPRING, REWIND1177220406309NUT19005650000510 ROPE, STARTER - 3.5X850mm1
11772260393011 GUIDE, ROPE11772274203012 GRIP, STARTER11772282703013 BOLT 4X124911260401214 LABEL, ECHO18901184913015 PIPE, FUEL - 3X6X170mm2
11320105203016 VALVE, CHECK1A35600003017 CLIP21320132663018 PIPE, VENT - 3X6X115mm2
1V47100011019 PIPE, RETURN - 3X6X80mm3
11320125603020 GROMMET, FUEL11321155593021 FILTER, FUEL11312051983022 INCLUDES ITEM 24TANK, FUEL1A35000011123 SPACER21310452823024 WASHER 529006030000525 BOLT 5X1629001620501626 BOLT 5X2229001620502227 STAND13051105773328 SCREW19002440502029 INCLUDES ITEM 31-32FUEL TANK CAP ASY11310045553030 GASKET, FUEL CAP11310165583031 CONNECTOR, FUEL CAP11310515603032
Footnotes
1: BULK OPTION: 99944445000
2: BULK OPTION: 90015
3: BULK OPTION: 90017
99922203538_260SB/05 - 7 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Starter, Fuel System

99922203538_260SB/05 - 8 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Clutch, Fancase

REMARKSDESCRIPTIONQTYPART NUMBERITEM CIRCLIP 421900702000421FIXTURE, MAIN PIPE1610922559312BOLT 5X281900162050283BOLT 5X182900162050184CLIP1178111062305SHAFT, CLUTCH2175046560306WASHER2175049560307SHOE, CLUTCH2A5530000108TENSION SPRING1V4510000909WASHER21750480553010 INCLUDES ITEMS 12-17FAN COVER ASY1P02100141011 CIRCLIP 1219007010001212 CASE, FAN1A17200003013 DOWEL PIN21002150393014 BEARING, BALL29008070600115 CIRCLIP 2819007020002816 DRUM, CLUTCH1A55600003017 INCLUDES ITEMS 19-24FAN COVER ASY1P02100146018 CIRCLIP 1219007010001219 CASE, FAN1A17200005020 DOWEL PIN21002150393021 BEARING, BALL29008070600122 CIRCLIP 2819007020002823 DRUM, CLUTCH1A55600004024 LABEL, MODEL -- SRM-2601X50300038025 LABEL, MODEL -- SRM-2611X50300039026 LABEL, MODEL -- SRM-260SB1X50300345027 LABEL, MODEL -- SRM-261SB1X50300160028 LABEL, MODEL -- SRM-260U1X50300476029 LABEL, MODEL -- SRM-261U1X50300477030 LABEL, MODEL -- SRM-260S1X50300047031 LABEL, MODEL -- SRM-261S1X50300117032 LABEL, MODEL -- SRM-261T1X50300656033
99922203538_260SB/05 - 9 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Clutch, Fancase

99922203538_260SB/05 - 10 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Intake

REMARKSDESCRIPTIONQTYPART NUMBERITEM GASKET KIT1P0210039701KNOB, FASTENER1130406521312LID, AIR CLEANER1130313577313LABEL, CHOKE1890121527304CANADA MODELSLABEL, CHOKE1890332527305FILTER, AIR1130310518306SCREW 5X602900242050607PLATE PREVENT1129011577308CASE, AIR CLEANER1P0210014309GASKET, INTAKE1
11300101341010 BOLT 5X2529001620502511 INSULATOR11300175643112 GUARD, DEBRIS1A12800007013 GASKET, INTAKE1
11300105593014 CARBURETOR2
1------------------15
Footnotes
1: Also Included In GASKET KIT
2: SEE CARBURETOR DIAGRAMS FOR MODEL APPLICATIONS AND SERIAL NUMBERS
99922203538_260SB/05 - 11 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Intake

99922203538_260SB/05 - 12 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Carburetor --WYJ-315A S/N 05001001 - 05001504

REMARKSDESCRIPTIONQTYPART NUMBERITEM CARBURETOR -- WYJ-315A1A021000460 SCREW, CABLE BRACKET2123114406301BRACKET, CABLE1P0030001802NOT AVAILABLE SEPARATELYTHROTTLE VALVE ASY13SCREW, IDLE ADJUST1123134400304SWIVEL1123172451305WASHER1123149542306CLIP, SWIVEL1123173079307NOT AVAILABLE SEPARATELYBODY, CARBURETOR18O-RING1123183406309JET1P00300026010 INCLUDES ITEMS 12-17PUMP BODY ASY11231790556011 SCREEN, INLET112 SCREW, METERING LEVER PIN11231390556013 VALVE, INLET NEEDLE114 SPRING, METERING LEVER11231220556015 PIN, METERING LEVER11231380393016 LEVER, METERING117 BODY, AIR PURGE11231800556018 PUMP, PRIMER11231814063019 COVER, PRIMER PUMP11231420556020 SCREW, PUMP COVER41231100556021 INCLUDES ITEMS 23-30REPAIR KIT1P00300019022 PACKING, RING123 GASKET, PUMP124 DIAPHRAGM, PUMP125 SCREEN, INLET126 VALVE, INLET NEEDLE127 LEVER, METERING128 GASKET, METERING DIAPHRAGM129 METERING, DIAPHRAGM130 INCLUDES ITEMS 32-36DIAPHRAGM/GASKET KIT1P00300020031 PACKING, RING132 GASKET, PUMP133 DIAPHRAGM, PUMP134 GASKET, METERING DIAPHRAGM135 METERING, DIAPHRAGM136
99922203538_260SB/05 - 13 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Carburetor --WYJ-315A S/N 05001001 - 05001504

99922203538_260SB/05 - 14 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Carburetor --WYK-186 S/N 05001505 - 05999999

REMARKSDESCRIPTIONQTYPART NUMBERITEM CARBURETOR -- WYK-1861A021000700 SCREW, CABLE BRACKET2123114406301BRACKET, CABLE1P0030001802NOT AVAILABLE SEPARATELYTHROTTLE VALVE ASY13SCREW, IDLE ADJUST1123134400304SWIVEL1123172451305WASHER1123149542306CLIP, SWIVEL1123173079307NOT AVAILABLE SEPARATELYBODY, CARBURETOR18CAP, LIMITER1A2590000009NEEDLE, HIGH SPEED1P00300113010 INCLUDES ITEMS 12-17PUMP BODY ASY1P00300089011 SCREEN, INLET112 SCREW, METERING LEVER PIN11231390556013 VALVE, INLET NEEDLE114 SPRING, METERING LEVER11231220556015 PIN, METERING LEVER11231380393016 LEVER, METERING117 BODY, AIR PURGE11231800556018 PUMP, PRIMER11231814063019 COVER, PRIMER PUMP11231420556020 SCREW, PUMP COVER41231100556021 INCLUDES ITEMS 23-30REPAIR KIT1P00300112022 PACKING, RING123 GASKET, PUMP124 DIAPHRAGM, PUMP125 SCREEN, INLET126 VALVE, INLET NEEDLE127 LEVER, METERING128 GASKET, METERING DIAPHRAGM129 METERING, DIAPHRAGM130 INCLUDES ITEMS 32-36DIAPHRAGM/GASKET KIT1P00300111031 PACKING, RING132 GASKET, PUMP133 DIAPHRAGM, PUMP134 GASKET, METERING DIAPHRAGM135 METERING, DIAPHRAGM136
99922203538_260SB/05 - 15 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Carburetor --WYK-186 S/N 05001505 - 05999999

99922203538_260SB/05 - 16 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Exhaust

REMARKSDESCRIPTIONQTYPART NUMBERITEM GASKET KIT1
1P0210039701SHIELD, MUFFLER1
1V1040000612COVER, MUFFLER1A3200000013BOLT 5X122900106050124LABEL, CAUTION - HOT1890160063615MUFFLER1145806420306WASHER2900600000057BOLT 5X552900105050558SCREEN, MUFFLER1145862406309GASKET, EXHAUST1
11458664203110 GUIDE, EXHAUST1A31300035011 SCREW 4X1039002420401012 MUFFLER1A30000014113 PLATE, EYE1V15000037114 CONICAL WASHER4V34700000015 BOLT 5X5529001050505516 SCREEN, MUFFLER11458624063017 GASKET, EXHAUST1V10400036018 GUIDE, EXHAUST1A31300013019 SCREW 4X105913670401020
Footnotes
1: Also Included In GASKET KIT
99922203538_260SB/05 - 17 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Exhaust

99922203538_260SB/05 - 18 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Handle, Stop Switch,Throttle Cable, Driveshaft,Tools

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEMS 2-3MAIN PIPE ASY - LOWER1610206541301STOPPER2610246447302LINER, FLEXIBLE - LOWER1610217526303DRIVESHAFT - FLEXIBLE - LOWER1C5060000004LABEL, CAUTION1890160541305INCLUDES ITEM 7-13COUPLER ASY1P0210043506WASHER1V3040000407KNOB1V2990001608BOLT 5X251900105060259NUT 619005140000610 BOLT 6X1019001050601011 BOLT 6X401910850604012 LATCH ASY11783025663013 INCLUDES ITEMS 15-22FRONT HANDLE ASY1P02100002114 GRIP, HANDLE13512166623015 HANDLE, FRONT13512056623016 SCREW 5X3549002420503517 WASHER 529006000000518 SCREW 528899502106019 BRACKET, HANDLE - UPPER13512326623020 BRACKET, HANDLE - LOWER13512250713021 NUT 549005000000522 BAR, BARRIER19994420045523 LABEL, CAUTION - SPANISH18902280956024 LABEL, CAUTION18901605413025 INCLUDES ITEM 27BAND KIT13012002943026 SCREW 5X1419002420501427 INCLUDES ITEMS 29-31BRACKET SET THROTTLE11780035213028 NUT 529005000000529 SCREW 5X3519002420503530 SCREW 5X2519002420502531 SWITCH, IGNITION11634004933032 SPRING, THROTTLE TRIGGER
LOCKOUT
11780135263033
LEVER, THROTTLE TRIGGER
LOCKOUT
11780905263034
LOCKOUT, THROTTLE TRIGGER11780125263035 SPRING, THROTTLE RETURN11780434223036 TRIGGER, THROTTLE11780105213037 TUBE11621105653038 THROTTLE, CABLE1V43000014039 NUT 629005020000640 GRIP, FRONT HANDLE13512135213041 INCLUDES ITEMS 43-44BAND KIT16102725213042 SCREW 5X2819002420502843 NUT 519005000000544 INCLUDES ITEMS 46-47MAIN PIPE ASY - UPPER16102065673045 STOPPER26102464473046 LINER, FLEXIBLE - UPPER16102175673047 DRIVESHAFT, FLEXIBLE - UPPER1C50600004148 LABEL, ALIGNMENT18901520493049 L-WRENCH - 4mm18956100013050 TOOL, BAR18975180113151 WRENCH W/SCREWDRIVER18954100803052
99922203538_260SB/05 - 19 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Handle, Stop Switch,Throttle Cable, Driveshaft,Tools

99922203538_260SB/05 - 20 - REVISED 09/28/06
Table of Contents Part Number Index
TRIMMER/ BRUSHCUTTER Gear Case