OPTIONAL ATTACHMENTS & A CCESSORIES
Accessories
99944200200 SRM Shoulder Harness Kit
99944200202 Heavy-Duty Brushcutter Harness
99944200435 U-Handle Kit
99944200445 U-Handle/Shield Kit
99944200455 Barrier Bar
SRAC-200 Tiller/Cultivator Attachment
Cutting Heads
21560031 SRM ECHOmatic Pro Head
21560050 Semi-Auto Head Assembly
21560056 2-Line Rapid Loader Head -- Echo
21560060 SRM Manual Dual Line Head
99944200220 Heavy Duty Fixed Line Head
99944200900 U-Turn Head
PARTS CATALOG
SRM-225 Trimmer
21.2cc
MODEL:SERIAL NUMBERS
SRM-225: S/N: S03912001001 - S03912999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922200777
©2009 ECHO Incorporated, RePower is Registered Trademark of ECHO Incorporated. All Rights Reserved REVISED 04/22/09
Table of Contents Part Number Index
Table of Contents
Click Any Diagram Description Below To View That Diagram.
SRM-225 S/N: S03912001001 - S03912999999
Engine Cover, Starter -- i-30............................................................................................................................................4
Fuel System.....................................................................................................................................................................6
Intake................................................................................................................................................................................8
Carburetor -- RB-K93.....................................................................................................................................................10
Exhaust...........................................................................................................................................................................12
Fan Case, Clutch............................................................................................................................................................14
Ignition............................................................................................................................................................................16
Engine, Short Block -- SB1096.....................................................................................................................................18
U-Turn Head...................................................................................................................................................................20
Plastic Shield.................................................................................................................................................................22
Gear Case.......................................................................................................................................................................24
Main Pipe Assembly, Flexible Driveshaft....................................................................................................................26
Front Handle..................................................................................................................................................................28
Control Handle, Control Cable Asy..............................................................................................................................30
Labels.............................................................................................................................................................................32
Gasket Kit -- P021015980..............................................................................................................................................34
RePower Tune-Up Kit.....................................................................................................................................................36
Tools...............................................................................................................................................................................38
Part Number Index.........................................................................................................................................................40
Part Description Index..................................................................................................................................................41
99922200777 - 2 - REVISED 04/22/09
This Page Intentionally Left Blank
- 3 -
Table of Contents Part Number Index
SRM-225 Trimmer Engine Cover, Starter -- i-30
99922200777 - 4 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Engine Cover, Starter -- i-30
REMARKSDESCRIPTIONQTYPART NUMBERITEM
COVER, ENGINE1A1600010901
SCREW 5X161V8050001502
TAPPING SCREW 5X161V8050000003
SCREW 5X201V8050001604
WASHER1900603000055
TAPPING SCREW 5X161V8050000006
SCREW 4X164V8040000607
INCLUDES ITEMS 9-16RECOIL STARTER ASY1A0510013118
SCREW1177236618309
PLATE, CAM1P02200828010
SPRING, DAMPER1P02200827011
REPOWER BULK OPTION: 99944440000ROPE, STARTER - 3X700mm1P02201999012
STOPPER, ROPE11772461112013
GRIP, STARTER11772282703014
DRUM1P02200683015
SPRING, REWIND1P02201968016
INCLUDES ITEMS 18-20STARTER PAWL ASY1A05200018017
E-RING2P02200210018
SPRING, RETURN21772341222019
PAWL, STARTER2P02200685020
99922200777 - 5 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Fuel System
99922200777 - 6 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Fuel System
REMARKSDESCRIPTIONQTYPART NUMBERITEM
SCREW 5X203V8050001601
WASHER 53900603000052
INCLUDES ITEM 4TANK, FUEL1A3500007803
COLLAR3V3530002314
GROMMET, FUEL1V1370000305
CLIP2132013098206
VENT ASY1A3560000307
REPOWER BULK OPTION: 90015PIPE, VENT - 3X5X90mm1V4710012108
REPOWER BULK OPTION: 90017PIPE, RETURN - 3X6X80mm1132012560309
REPOWER BULK OPTION: 90015PIPE, FUEL - 3X5X210mm1V47100123010
11312050732011
FILTER, FUEL
GASKET, CAP11310165583013
CONNECTOR, CAP1A36500006014
1: Also Included In REPOWER TUNE-UP KIT
1
INCLUDES ITEMS 13-14CAP ASY1P02101221012
Footnotes
99922200777 - 7 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Intake
99922200777 - 8 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Intake
REMARKSDESCRIPTIONQTYPART NUMBERITEM
THUMB SCREW1V2990002501
LID, AIR CLEANER1A2320004802
1130310541303
FILTER, AIR
SCREW 5X652V8050001004
NUT2900500000055
PLATE, PREVENT1129011527306
CASE, AIR CLEANER1P0210128707
1V1030004809
GASKET, INTAKE
SCREW 5X202V80500016010
INSULATOR, INTAKE11300174433111
1V10300049012
SHIELD, INTAKE
1: Also Included In REPOWER TUNE-UP KIT
2: Also Included In GASKET KIT
1
See Carburetor Diagram For Additional InformationCARBURETOR1------------------8
2
2
Footnotes
99922200777 - 9 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Carburetor -- RB-K93
99922200777 - 10 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Carburetor -- RB-K93
REMARKSDESCRIPTIONQTYPART NUMBERITEM
CARBURETOR -- RB-K931A021001690
ROTOR COVER ASY1P0050020501
SCREW, ROTOR COVER ASY3125344139312
SCREW, ROTOR COVER1125344521303
SWIVEL1P0050012404
E-RING1P0050001905
SCREW, THROTTLE ADJUST1P0050001006
O-RING1P0050002807
NOT AVAILABLE SEPARATELYBODY, CARBURETOR1------------------8
CAP, LIMITER1P0050012709
NEEDLE - HIGH SPEED1P00500126010
PURGE BASE ASY1P00500189011
SCREW, PURGE BASE ASY1P00500027012
BULB, PURGE11253810866013
RETAINER, PURGE BULB1P00500025014
SCREW, PURGE BULB RETAINER4P00500190015
COVER, DIAPHRAGM11253425213016
SCREW, DIAPHRAGM COVER21253445213017
SCREW, METERING LEVER PIN11253394203018
INCLUDES ITEMS 20-29REPAIR KIT1P00500167019
ROLLER, GUIDE1P00500100020
PIN, METERING LEVER1------------------21
VALVE, INLET NEEDLE1------------------22
LEVER, METERING1------------------23
SPRING, METERING LEVER1------------------24
STRAINER1------------------25
DIAPHRAGM, PUMP1------------------26
GASKET, PUMP1------------------27
GASKET, METERING1------------------28
DIAPHRAGM, METERING1------------------29
INCLUDES ITEMS 31-34DIAPHRAGM/GASKET KIT1P00500166030
DIAPHRAGM, PUMP1------------------31
GASKET, PUMP1------------------32
GASKET, METERING1------------------33
DIAPHRAGM, METERING1------------------34
99922200777 - 11 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Exhaust
99922200777 - 12 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Exhaust
REMARKSDESCRIPTIONQTYPART NUMBERITEM
SCREW 4X85V8040000801
GUIDE, EXHAUST1A3130006002
1V1040003603
1V1040008509
1: Also Included In GASKET KIT
GASKET, EXHAUST
SCREEN, MUFFLER1145862406304
SCREW 5X552V8050001905
CONICAL WASHER4V3470000006
EYE PLATE1V1500003717
MUFFLER1A3000007908
SHIELD, EXHAUST
SCREW 5X161V80500015010
DUCT, AIR1A32000048011
1
1
Footnotes
99922200777 - 13 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Fan Case, Clutch
99922200777 - 14 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Fan Case, Clutch
REMARKSDESCRIPTIONQTYPART NUMBERITEM
SCREW 5X202V8050001601
HOLDER -- UPPER1610922274322
HOLDER - LOWER1A5750001003
CUSHION1V4200010814
SCREW 4X164V8040000605
INCLUDES ITEMS 7-11FAN COVER ASY1P0210155606
DOWEL PIN - 4X7.8mm2V6220000207
CIRCLIP 121900701000128
BEARING, BALL - 60012900807960019
CIRCLIP 2819007020002810
DRUM, CLUTCH11750054893111
CLUTCH ASY1A05600023012
99922200777 - 15 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Ignition
99922200777 - 16 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Ignition
REMARKSDESCRIPTIONQTYPART NUMBERITEM
SCREW 4X202V8040000701
COIL, IGNITION1A4110001302
TUBE, INSULATOR1V4750041603
CAP, SPARK PLUG1A4270000134
TERMINAL, SPARK PLUG CAP1A4260000105
1159010198306
SPARK PLUG -- BPM-8Y
1A4250000007
SPARK PLUG -- BPMR-8Y
LEAD, IGNITION1V4850011208
FLYWHEEL1A4090002109
SCREW 5X161V80500015010
CLAMP11591162123111
COVER, DEBRIS1A12700016012
LEAD, GROUND11620142723013
1: Also Included In REPOWER TUNE-UP KIT
1
1
Footnotes
CANADA MODELS
99922200777 - 17 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Engine, Short Block -- SB1096
99922200777 - 18 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Engine, Short Block -- SB1096
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEM 2-20SHORT BLOCK1SB10961
SCREW 5X222900162050222
CYLINDER1A1300005403
1V1000001604
GASKET, CYLINDER
RING, PISTON1A1010000906
PIN, PISTON1100013115207
CIRCLIP, PISTON PIN2100015046308
SPACER, PISTON PIN2100014115209
BEARING, NEEDLE1V55300006011
OIL SEAL21002124203113
DOWEL PIN - 4X7.8mm2V62200002014
BEARING, BALL - 62012940353620115
11002424203016
GASKET, CRANKCASE
SCREW 5X2839001620502817
1V10400085018
SHIELD, EXHAUST
1V10300049019
SHIELD, INTAKE
1V10300048020
GASKET, INTAKE
1
INCLUDES ITEMS 6-9PISTON KIT1P0210077125
INCLUDES ITEM 11CRANKSHAFT ASY1A01100010110
INCLUDES ITEMS 13-17CRANKCASE KIT11002045213212
1
1
1
1
1: Also Included In GASKET KIT
Footnotes
99922200777 - 19 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer U-Turn Head
99922200777 - 20 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer U-Turn Head
REMARKSDESCRIPTIONQTYPART NUMBERITEM
USE .095" DIAMETER TRIMMER LINEU-TURN HEADX407000410
BOLT, SHAFT12156011
INCLUDES ITEM 3HOUSING1X4700001602
INCLUDES 2 PER PACKAGEEYELET2X4750000403
SPRING1V4500006604
DRIVE, OUTER1X4710000405
CAM, INNER1X4710000506
NUT1V2650001007
SPOOL1X4730000008
99922200777 - 21 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Plastic Shield
99922200777 - 22 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Plastic Shield
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-7PLASTIC SHIELD KIT1P0210156601
SHIELD - PLASTIC1C5500000312
SCREW 5X163V8050001503
FLANGE, SHIELD1C5520001104
CUTTER, LINE1699016443305
SCREW 5X122V8050001406
NUT 52900500000057
99922200777 - 23 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Gear Case
99922200777 - 24 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Gear Case
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-19GEAR HOUSING ASY1P0210156101
HOUSING, GEAR1C5310003112
SCREW 5X252V8050001703
SHIM WASHER2610239041304
SCREW 5X101V8050001305
LOCKWASHER1900605000056
WASHER 51900600000057
CIRCLIP 221900702000228
CIRCLIP 101900706000109
BEARING, BALL 6900Z1940630690010
BEARING, BALL 69001940600690011
GEAR SET16103004483012
BOLT 8X816104345003113
PLATE, ADAPTER - UPPER1C53500021014
CIRCLIP 3219007020003215
WASHER1V34000018016
BEARING, BALL 620119008120620117
SHAFT, GEAR1C53400027018
BEARING, BALL 6091940600060919
99922200777 - 25 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Main Pipe Assembly, Flexible Driveshaft
99922200777 - 26 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Main Pipe Assembly, Flexible Driveshaft
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-6MAIN PIPE ASY1C0500010901
STOPPER2610246447302
LINER, MAIN PIPE1610217447303
LABEL - CAUTION1X5050025004
LABEL - HANDLE LOCATION1X5050019305
LABEL - PIPE LOCATION1890152049306
DRIVESHAFT - FLEXIBLE1610013447307
99922200777 - 27 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Front Handle
99922200777 - 28 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Front Handle
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-8FRONT HANDLE ASY1P0210123901
SCREW 5X254V8050001702
BRACKET, HANDLE - UPPER1351232662303
BRACKET, HANDLE - LOWER1C4230003004
TAPPING SCREW 5X202V8050000105
WASHER 52900600000056
HANDLE, FRONT1351205662307
GRIP, HANDLE1351216662308
99922200777 - 29 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Control Handle, Control Cable Asy
99922200777 - 30 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Control Handle, Control Cable Asy
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-3CONTROL HANDLE ASY1P0210156401
TAPPING SCREW 4X124V8040000202
SCREW 5X202V8050001603
CLAMP2V4950006804
LOCKOUT, THROTTLE1C4530001515
LEVER, THROTTLE LOCKOUT1C4600000506
SPRING, THROTTLE LOCKOUT1V4520002407
TRIGGER, THROTTLE1C4500001828
SPRING, TRIGGER1V4520002129
INCLUDES ITEMS 11-12CONTROL CABLE ASY1P02101565010
SCREW 3X101915450301011
KNOB, SWITCH1A44400002012
FLANGE NUT 619005180000613
NUT19005020000614
99922200777 - 31 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Labels
99922200777 - 32 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Labels
REMARKSDESCRIPTIONQTYPART NUMBERITEM
LABEL - SPARK PLUG -- BPM-8Y1X5320006711
1
1: CANADA MODELS
1X5320007202
LABEL - SPARK PLUG -- BPMR-8Y
LABEL - CAUTION -- HOT1X5050023103
LABEL - ECHO1X5020003304
LABEL - CHOKE1890121527305
1890332527306
LABEL - CHOKE
1
LABEL - MODEL -- SRM-2251X5470013007
LABEL - MODEL -- SRM-225i1X5470015308
LABEL - MODEL -- SRM-225SB1X5470013609
LABEL - MODEL -- SRM-225U1X54700133010
Footnotes
99922200777 - 33 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Gasket Kit -- P021015980
99922200777 - 34 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Gasket Kit -- P021015980
REMARKSDESCRIPTIONQTYPART NUMBERITEM
GASKET KIT1P0210159801
99922200777 - 35 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer RePower Tune-Up Kit
99922200777 - 36 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer RePower Tune-Up Kit
REMARKSDESCRIPTIONQTYPART NUMBERITEM
TUNE-UP KIT1900741
99922200777 - 37 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Tools
99922200777 - 38 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225 Trimmer Tools
REMARKSDESCRIPTIONQTYPART NUMBERITEM
17X19mmSOCKET WRENCH/SCREWDRIVER1895410106301
17X19mmSOCKET WRENCH/SCREWDRIVER1X6020000202
10X19mmSOCKET WRENCH/SCREWDRIVER1895410391313
13X19mmSOCKET WRENCH/SCREWDRIVER1895410069604
17X14.5mmSOCKET WRENCH1X6020000315
5X120mmLOCKING ROD1897518011316
8X10mmOPEN END WRENCH1895112003307
17X19mmOPEN END WRENCH1895122209608
10mmOPEN END WRENCH1895015052609
10mmHEX BAR18954122096010
3mmHEX KEY18956120343011
4mmHEX KEY18956100013012
5mmHEX KEY18956110033013
T27TORX KEY1X60500006014
125mm SLOT HEADSCREWDRIVER18958110013015
50mm CROSS HEADSCREWDRIVER18958120393016
CHUCK KEY18975700556017
99922200777 - 39 - REVISED 04/22/09
Table of Contents Part Number Index
Part Number Index
Click The Page Number After Any Part Number To View The Diagram Containing That Part.
PagePart Number
PagePart Number
PagePart Number
9, 11------------------ .............
1910001311520 ............
1910001411520 ............
1910001504630 ............
1910020452132 ............
1910021242031 ............
1910024242030 ............
1112533942030 ............
1112534252130 ............
1112534413931 ............
1112534452130 ............
1112538108660 ............
912901152730 ............
913001744331 ............
913031054130 ............
713101655830 ............
713120507320 ............
713201256030 ............
713201309820 ............
1314586240630 ............
1715901019830 ............
1715911621231 ............
1716201427230 ............
1517500548931 ............
517722827030 ............
517723412220 ............
517723661830 ............
517724611120 ............
21215601 ......................
2935120566230 ............
2935121666230 ............
2935123266230 ............
2761001344730 ............
2761021744730 ............
2561023904130 ............
2761024644730 ............
2561030044830 ............
2561043450031 ............
1561092227432 ............
2369901644330 ............
3389012152730 ............
2789015204930 ............
3389033252730 ............
3989501505260 ............
3989511200330 ............
3989512220960 ............
3989541006960 ............
3989541010630 ............
3989541039131 ............
3989541220960 ............
3989561000130 ............
3989561100330 ............
3989561203430 ............
3989581100130 ............
3989581203930 ............
3989751801131 ............
3989757005560 ............
1990016205022 ............
1990016205028 ............
9, 2390050000005 ............
3190050200006 ............
3190051800006 ............
25, 2990060000005 ............
5, 790060300005 ............
2590060500005 ............
1590070100012 ............
2590070200022 ............
1590070200028 ............
2590070200032 ............
2590070600010 ............
3790074 ........................
1590080796001 ............
2590081206201 ............
319154503010 ..............
199403536201 ..............
259406000609 ..............
259406006900 ..............
259406306900 ..............
19A011000101 ..............
11A021001690 ..............
5A051001311 ..............
5A052000180 ..............
15A056000230 ..............
19A101000090 ..............
17A127000160 ..............
19A130000540 ..............
5A160001090 ..............
9A232000480 ..............
13A300000790 ..............
13A313000600 ..............
13A320000480 ..............
7A350000780 ..............
7A356000030 ..............
7A365000060 ..............
17A409000210 ..............
17A411000130 ..............
17A425000000 ..............
17A426000010 ..............
17A427000013 ..............
31A444000020 ..............
15A575000100 ..............
27C050001090 ..............
29C423000300 ..............
31C450000182 ..............
31C453000151 ..............
31C460000050 ..............
25C531000311 ..............
25C534000270 ..............
25C535000210 ..............
23C550000031 ..............
23C552000110 ..............
11P005000100 ..............
11P005000190 ..............
11P005000250 ..............
11P005000270 ..............
11P005000280 ..............
11P005001000 ..............
11P005001240 ..............
11P005001260 ..............
11P005001270 ..............
11P005001660 ..............
11P005001670 ..............
11P005001890 ..............
11P005001900 ..............
11P005002050 ..............
19P021007712 ..............
7P021012210 ..............
29P021012390 ..............
9P021012870 ..............
15P021015560 ..............
25P021015610 ..............
31P021015640 ..............
31P021015650 ..............
23P021015660 ..............
35P021015980 ..............
5P022002100 ..............
5P022006830 ..............
5P022006850 ..............
5P022008270 ..............
5P022008280 ..............
5P022019680 ..............
5P022019990 ..............
19SB1096 ......................
19V100000160 ..............
9, 19V103000480 ..............
9, 19V103000490 ..............
13V104000360 ..............
13, 19V104000850 ..............
7V137000030 ..............
13V150000371 ..............
21V265000100 ..............
9V299000250 ..............
25V340000180 ..............
13V347000000 ..............
7V353000231 ..............
15V420001081 ..............
21V450000660 ..............
31V452000212 ..............
31V452000240 ..............
7V471001210 ..............
7V471001230 ..............
17V475004160 ..............
17V485001120 ..............
31V495000680 ..............
19V553000060 ..............
15, 19V622000020 ..............
31V804000020 ..............
5, 15V804000060 ..............
17V804000070 ..............
13V804000080 ..............
5V805000000 ..............
29V805000010 ..............
9V805000100 ..............
25V805000130 ..............
23V805000140 ..............
5, 13, 17, 23V805000150 ..............
5, 7, 9, 15, 31V805000160 ..............
25, 29V805000170 ..............
13V805000190 ..............
21X407000410 ..............
21X470000160 ..............
21X471000040 ..............
21X471000050 ..............
21X473000000 ..............
21X475000040 ..............
33X502000330 ..............
27X505001930 ..............
33X505002310 ..............
27X505002500 ..............
33X532000671 ..............
33X532000720 ..............
33X547001300 ..............
33X547001330 ..............
33X547001360 ..............
33X547001530 ..............
39X602000020 ..............
39X602000031 ..............
39X605000060 ..............
99922200777 - 40 - REVISED 04/22/09
Table of Contents Part Number Index
Part Description Index
Click The Page Number After Any Part Desciption To View The Diagram Containing That Part.
B
BEARING, BALL - 6001.....15
BEARING, BALL - 6201.....19
BEARING, BALL 609.....25
BEARING, BALL 6201.....25
BEARING, BALL 6900.....25
BEARING, BALL 6900Z.....25
BEARING, NEEDLE.....19
BODY, CARBURETOR.....11
BOLT 8X8.....25
BOLT, SHAFT.....21
BRACKET, HANDLE - LOWER.....29
BRACKET, HANDLE - UPPER.....29
BULB, PURGE.....11
C
CAM, INNER.....21
CAP ASY.....7
CAP, LIMITER.....11
CAP, SPARK PLUG.....17
CARBURETOR.....9
CARBURETOR -- RB-K93.....11
CASE, AIR CLEANER.....9
CHUCK KEY.....39
CIRCLIP 10.....25
CIRCLIP 12.....15
CIRCLIP 22.....25
CIRCLIP 28.....15
CIRCLIP 32.....25
CIRCLIP, PISTON PIN.....19
CLAMP.....17, 31
CLIP.....7
CLUTCH ASY.....15
COIL, IGNITION.....17
COLLAR.....7
CONICAL WASHER.....13
CONNECTOR, CAP.....7
CONTROL CABLE ASY.....31
CONTROL HANDLE ASY.....31
COVER, DEBRIS.....17
COVER, DIAPHRAGM.....11
COVER, ENGINE.....5
CRANKCASE KIT.....19
CRANKSHAFT ASY.....19
CUSHION.....15
CUTTER, LINE.....23
CYLINDER.....19
D
DIAPHRAGM, METERING.....11
DIAPHRAGM, PUMP.....11
DIAPHRAGM/GASKET KIT.....11
DOWEL PIN - 4X7.8mm.....15, 19
DRIVE, OUTER.....21
DRIVESHAFT - FLEXIBLE.....27
DRUM.....5
DRUM, CLUTCH.....15
DUCT, AIR.....13
E
E-RING.....5, 11
EYE PLATE.....13
EYELET.....21
F
FAN COVER ASY.....15
FILTER, AIR.....9
FILTER, FUEL.....7
FLANGE NUT 6.....31
FLANGE, SHIELD.....23
FLYWHEEL.....17
FRONT HANDLE ASY.....29
G
GASKET KIT.....35
GASKET, CAP.....7
GASKET, CRANKCASE.....19
GASKET, CYLINDER.....19
GASKET, EXHAUST.....13
GASKET, INTAKE.....9, 19
GASKET, METERING.....11
GASKET, PUMP.....11
GEAR HOUSING ASY.....25
GEAR SET.....25
GRIP, HANDLE.....29
GRIP, STARTER.....5
GROMMET, FUEL.....7
GUIDE, EXHAUST.....13
H
HANDLE, FRONT.....29
HEX BAR.....39
HEX KEY.....39
HOLDER - LOWER.....15
HOLDER -- UPPER.....15
HOUSING.....21
HOUSING, GEAR.....25
I
INSULATOR, INTAKE.....9
K
KNOB, SWITCH.....31
L
LABEL - CAUTION.....27
LABEL - CAUTION -- HOT.....33
LABEL - CHOKE.....33
LABEL - ECHO.....33
LABEL - HANDLE LOCATION.....27
LABEL - MODEL -- SRM-225.....33
LABEL - MODEL -- SRM-225i.....33
LABEL - MODEL -- SRM-225SB.....33
LABEL - MODEL -- SRM-225U.....33
LABEL - PIPE LOCATION.....27
LABEL - SPARK PLUG -- BPM-8Y.....33
LABEL - SPARK PLUG -- BPMR-8Y.....33
LEAD, GROUND.....17
LEAD, IGNITION.....17
LEVER, METERING.....11
LEVER, THROTTLE LOCKOUT.....31
LID, AIR CLEANER.....9
LINER, MAIN PIPE.....27
LOCKING ROD.....39
LOCKOUT, THROTTLE.....31
LOCKWASHER.....25
M
MAIN PIPE ASY.....27
MUFFLER.....13
N
NEEDLE - HIGH SPEED.....11
NUT.....9, 21, 31
NUT 5.....23
O
OIL SEAL.....19
OPEN END WRENCH.....39
O-RING.....11
P
PAWL, STARTER.....5
PIN, METERING LEVER.....11
PIN, PISTON.....19
PIPE, FUEL - 3X5X210mm.....7
PIPE, RETURN - 3X6X80mm.....7
PIPE, VENT - 3X5X90mm.....7
PISTON KIT.....19
PLASTIC SHIELD KIT.....23
PLATE, ADAPTER - UPPER.....25
PLATE, CAM.....5
PLATE, PREVENT.....9
PURGE BASE ASY.....11
R
RECOIL STARTER ASY.....5
REPAIR KIT.....11
RETAINER, PURGE BULB.....11
RING, PISTON.....19
ROLLER, GUIDE.....11
ROPE, STARTER - 3X700mm.....5
ROTOR COVER ASY.....11
S
SCREEN, MUFFLER.....13
SCREW.....5
SCREW 3X10.....31
SCREW 4X16.....5, 15
SCREW 4X20.....17
SCREW 4X8.....13
SCREW 5X10.....25
SCREW 5X12.....23
SCREW 5X16.....5, 13, 17, 23
SCREW 5X20.....5, 7, 9, 15, 31
SCREW 5X22.....19
SCREW 5X25.....25, 29
SCREW 5X28.....19
SCREW 5X55.....13
SCREW 5X65.....9
SCREW, DIAPHRAGM COVER.....11
SCREW, METERING LEVER PIN.....11
SCREW, PURGE BASE ASY.....11
SCREW, PURGE BULB RETAINER.....11
SCREW, ROTOR COVER.....11
SCREW, ROTOR COVER ASY.....11
SCREW, THROTTLE ADJUST.....11
SCREWDRIVER.....39
SHAFT, GEAR.....25
99922200777 - 41 - REVISED 04/22/09
SHIELD - PLASTIC.....23
SHIELD, EXHAUST.....13, 19
SHIELD, INTAKE.....9, 19
SHIM WASHER.....25
SHORT BLOCK.....19
SOCKET WRENCH.....39
SOCKET WRENCH/SCREWDRIVER.....39
SPACER, PISTON PIN.....19
SPARK PLUG -- BPM-8Y.....17
SPARK PLUG -- BPMR-8Y.....17
SPOOL.....21
SPRING.....21
SPRING, DAMPER.....5
SPRING, METERING LEVER.....11
SPRING, RETURN.....5
SPRING, REWIND.....5
SPRING, THROTTLE LOCKOUT.....31
SPRING, TRIGGER.....31
STARTER PAWL ASY.....5
STOPPER.....27
STOPPER, ROPE.....5
STRAINER.....11
SWIVEL.....11
Table of Contents Part Number Index
Part Description Index (continued)
T
TANK, FUEL.....7
TAPPING SCREW 4X12.....31
TAPPING SCREW 5X16.....5
TAPPING SCREW 5X20.....29
TERMINAL, SPARK PLUG CAP.....17
THUMB SCREW.....9
TORX KEY.....39
TRIGGER, THROTTLE.....31
TUBE, INSULATOR.....17
TUNE-UP KIT.....37
U
U-TURN HEAD.....21
V
VALVE, INLET NEEDLE.....11
VENT ASY.....7
W
WASHER.....5, 25
WASHER 5.....7, 25, 29
99922200777 - 42 - REVISED 04/22/09
NOTES
99922200777 - 43 - REVISED 04/22/09
ECHO, INCORPORATED
400 Oakwood Road
Lake Zurich, IL 60047 USA
WWW.ECHO-USA.COM
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