Page 1
OPTIONAL ATTACHMENTS & A CCESSORIES
Accessories
99944200411 20mm Blade Conversion Kit
99944200415 Universal Blade Conversion Kit
99944200455 Barrier Bar
SRAC-200 Tiller/Cultivator Attachment
PARTS CATALOG
SRM-225U
Brushcutter
Cutting Blades
69500120331 8" 80 Tooth Brush Blade
69600120331 8", 8-Tooth Blade - 20mm Arbor
89850308031 8" Blade Protector
99944200035 Tri-Cut Blade with Glide Cup - 20mm Arbor
99944200047 3 Cutter Metal Blade - 20mm Arbor
99944200130 22 Tooth Clearing Saw Blade -- 20mm Arbor
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
21.2cc
MODEL:SERIAL NUMBERS
SRM-225U: S/N: S79111001001 - S79111999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922200785
©2009 ECHO Incorporated, RePower is Registered Trademark of ECHO Incorporated. All Rights Reserved REVISED 04/22/09
Page 2
Table of Contents Part Number Index
Table of Contents
Click Any Diagram Description Below To View That Diagram.
SRM-225U S/N: S79111001001 - S79111999999
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
Plastic Shield.................................................................................................................................................................20
U-Turn Head...................................................................................................................................................................22
Metal Shield....................................................................................................................................................................24
8", 8-Tooth Blade - 20 mm Arbor..................................................................................................................................26
Gear Case.......................................................................................................................................................................28
Main Pipe Assembly, Flexible Driveshaft....................................................................................................................30
Shoulder Harness..........................................................................................................................................................32
Handles, Throttle Cable.................................................................................................................................................34
Labels.............................................................................................................................................................................36
Gasket Kit -- P021015980..............................................................................................................................................38
RePower Tune-Up Kit.....................................................................................................................................................40
Tools...............................................................................................................................................................................42
Part Number Index.........................................................................................................................................................44
Part Description Index..................................................................................................................................................45
99922200785 - 2 - REVISED 04/22/09
Page 3
This Page Intentionally Left Blank
- 3 -
Page 4
Table of Contents Part Number Index
SRM-225U Brushcutter Engine Cover, Starter -- i-30
99922200785 - 4 - REVISED 04/22/09
Page 5
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 5 - REVISED 04/22/09
Page 6
Table of Contents Part Number Index
SRM-225U Brushcutter Fuel System
99922200785 - 6 - REVISED 04/22/09
Page 7
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 7 - REVISED 04/22/09
Page 8
Table of Contents Part Number Index
SRM-225U Brushcutter Intake
99922200785 - 8 - REVISED 04/22/09
Page 9
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 9 - REVISED 04/22/09
Page 10
Table of Contents Part Number Index
SRM-225U Brushcutter Carburetor -- RB-K93
99922200785 - 10 - REVISED 04/22/09
Page 11
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 11 - REVISED 04/22/09
Page 12
Table of Contents Part Number Index
SRM-225U Brushcutter Exhaust
99922200785 - 12 - REVISED 04/22/09
Page 13
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 13 - REVISED 04/22/09
Page 14
Table of Contents Part Number Index
SRM-225U Brushcutter Fan Case, Clutch
99922200785 - 14 - REVISED 04/22/09
Page 15
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 15 - REVISED 04/22/09
Page 16
Table of Contents Part Number Index
SRM-225U Brushcutter Ignition
99922200785 - 16 - REVISED 04/22/09
Page 17
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 17 - REVISED 04/22/09
Page 18
Table of Contents Part Number Index
SRM-225U Brushcutter Engine, Short Block -- SB1096
99922200785 - 18 - REVISED 04/22/09
Page 19
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 19 - REVISED 04/22/09
Page 20
Table of Contents Part Number Index
SRM-225U Brushcutter Plastic Shield
99922200785 - 20 - REVISED 04/22/09
Page 21
Table of Contents Part Number Index
SRM-225U Brushcutter Plastic Shield
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-7PLASTIC SHIELD KIT1P0210156601
SHIELD - PLASTIC1C5500000312
SCREW 5X163V8050001503
FLANGE, SHIELD1C5520001104
CUTTER, LINE1699016443305
SCREW 5X122V8050001406
NUT 52900500000057
99922200785 - 21 - REVISED 04/22/09
Page 22
Table of Contents Part Number Index
SRM-225U Brushcutter U-Turn Head
99922200785 - 22 - REVISED 04/22/09
Page 23
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 23 - REVISED 04/22/09
Page 24
Table of Contents Part Number Index
SRM-225U Brushcutter Metal Shield
99922200785 - 24 - REVISED 04/22/09
Page 25
Table of Contents Part Number Index
SRM-225U Brushcutter Metal Shield
REMARKSDESCRIPTIONQTYPART NUMBERITEM
NUT 54900500000051
LOCKWASHER4900605000052
SCREW 5X82V8050001203
SCREW 5X103V8050001304
BRACKET, SHIELD1699015234315
SHIELD1C5500002006
LABEL - CAUTION1890168410317
LABEL - ECHO1X5020003208
99922200785 - 25 - REVISED 04/22/09
Page 26
Table of Contents Part Number Index
SRM-225U Brushcutter 8", 8-Tooth Blade - 20 mm Arbor
99922200785 - 26 - REVISED 04/22/09
Page 27
Table of Contents Part Number Index
SRM-225U Brushcutter 8", 8-Tooth Blade - 20 mm Arbor
REMARKSDESCRIPTIONQTYPART NUMBERITEM
8", 8-TOOTH BLADE - 20mm ARBOR196900120331
99922200785 - 27 - REVISED 04/22/09
Page 28
Table of Contents Part Number Index
SRM-225U Brushcutter Gear Case
99922200785 - 28 - REVISED 04/22/09
Page 29
Table of Contents Part Number Index
SRM-225U Brushcutter Gear Case
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-24GEAR HOUSING ASY1610402409321
CASE, GEAR1610460274312
SCREW 5X352V8050000603
WASHER, SHIM2610239041304
SCREW 5X101V8050001305
LOCKWASHER1900605000056
WASHER1900600000057
CIRCLIP 221900702000228
CIRCLIP 101900706000109
BEARING, BALL - 690019008580690010
BEARING, BALL - 690019008550690011
BEVEL GEAR SET16103004483012
BOLT 8X816104345003113
BULK OPTION: 89850201130 -10 PER PACKAGESPLIT PIN 2X2219003002002214
NUT 10 - LEFT HANDED19005110001015
PLATE, ADAPTER - LOWER1C53500015016
PLATE, ADAPTER - UPPER1C53500016017
OIL SEAL16104130713018
SPACER16103150713019
CIRCLIP 3219007020003220
BEARING, BALL - 62011940353620121
SHAFT, GEAR16103600893122
BEARING, BALL - 60919008000060923
CIRCLIP 1219007060001224
99922200785 - 29 - REVISED 04/22/09
Page 30
Table of Contents Part Number Index
SRM-225U Brushcutter Main Pipe Assembly, Flexible Driveshaft
99922200785 - 30 - REVISED 04/22/09
Page 31
Table of Contents Part Number Index
SRM-225U Brushcutter Main Pipe Assembly, Flexible Driveshaft
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-5MAIN PIPE ASY1C0500011901
STOPPER2610246447302
LINER, FLEXIBLE1610217447303
LABEL - CAUTION1X5050025004
LABEL - PIPE LOCATION1890152049305
DRIVESHAFT - FLEXIBLE1610013447306
99922200785 - 31 - REVISED 04/22/09
Page 32
Table of Contents Part Number Index
SRM-225U Brushcutter Shoulder Harness
99922200785 - 32 - REVISED 04/22/09
Page 33
Table of Contents Part Number Index
SRM-225U Brushcutter Shoulder Harness
REMARKSDESCRIPTIONQTYPART NUMBERITEM
HARNESS, SHOULDER1C0620003101
CUSHION1C6520000002
INCLUDES ITEM 4HARNESS HANGER KIT1C6460000603
SCREW 5X121V8050001404
99922200785 - 33 - REVISED 04/22/09
Page 34
Table of Contents Part Number Index
SRM-225U Brushcutter Handles,Throttle Cable
99922200785 - 34 - REVISED 04/22/09
Page 35
Table of Contents Part Number Index
SRM-225U Brushcutter Handles,Throttle Cable
REMARKSDESCRIPTIONQTYPART NUMBERITEM
HANDLE, FRONT1C4000000001
GRIP, HANDLE1351311023302
INCLUDES ITEMS 4-8HANDLE BRACKET ASY1P0210158203
BOLT1351421521304
WASHER1605014542305
NUT1900565500086
SCREW 5X202V8050001607
SCREW 5X253V8050001708
INCLUDES ITEMS 10-12THROTTLE CONTROL ASY1351102475309
SCREW 3X2549002460302510
SCREW 5X3019002200503011
NUT 519005000000512
TRIGGER, THROTTLE11780100596013
CLIP11591120996114
COVER - CORRUGATED1V47500000015
CABLE, THROTTLE1V43000228016
FLANGE NUT 619005180000617
NUT19005020000618
SPRING, THROTTLE LOCK11780133563119
LOCKOUT, THROTTLE11780120596020
SWITCH, IGNITION1A44000125021
SCREW 3X101915450301022
KNOB, SWITCH - ORANGE1A44400002023
CLIP22249245213024
99922200785 - 35 - REVISED 04/22/09
Page 36
Table of Contents Part Number Index
SRM-225U Brushcutter Labels
99922200785 - 36 - REVISED 04/22/09
Page 37
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 37 - REVISED 04/22/09
Page 38
Table of Contents Part Number Index
SRM-225U Brushcutter Gasket Kit -- P021015980
99922200785 - 38 - REVISED 04/22/09
Page 39
Table of Contents Part Number Index
SRM-225U Brushcutter Gasket Kit -- P021015980
REMARKSDESCRIPTIONQTYPART NUMBERITEM
GASKET KIT1P0210159801
99922200785 - 39 - REVISED 04/22/09
Page 40
Table of Contents Part Number Index
SRM-225U Brushcutter RePower Tune-Up Kit
99922200785 - 40 - REVISED 04/22/09
Page 41
Table of Contents Part Number Index
SRM-225U Brushcutter RePower Tune-Up Kit
REMARKSDESCRIPTIONQTYPART NUMBERITEM
TUNE-UP KIT1900741
99922200785 - 41 - REVISED 04/22/09
Page 42
Table of Contents Part Number Index
SRM-225U Brushcutter Tools
99922200785 - 42 - REVISED 04/22/09
Page 43
Table of Contents Part Number Index
SRM-225U Brushcutter 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
99922200785 - 43 - REVISED 04/22/09
Page 44
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 ............
3515911209961 ............
1715911621231 ............
1716201427230 ............
1517500548931 ............
517722827030 ............
517723412220 ............
517723661830 ............
517724611120 ............
3517801005960 ............
3517801205960 ............
3517801335631 ............
23215601 ......................
3522492452130 ............
3535110247530 ............
3535131102330 ............
3535142152130 ............
3560501454230 ............
3161001344730 ............
3161021744730 ............
2961023904130 ............
3161024644730 ............
2961030044830 ............
2961031507130 ............
2961036008931 ............
2961040240932 ............
2961041307130 ............
2961043450031 ............
2961046027431 ............
1561092227432 ............
2569901523431 ............
2169901644330 ............
3789012152730 ............
3189015204930 ............
2589016841031 ............
3789033252730 ............
4389501505260 ............
4389511200330 ............
4389512220960 ............
4389541006960 ............
4389541010630 ............
4389541039131 ............
4389541220960 ............
4389561000130 ............
4389561100330 ............
4389561203430 ............
4389581100130 ............
4389581203930 ............
4389751801131 ............
4389757005560 ............
1990016205022 ............
1990016205028 ............
3590022005030 ............
3590024603025 ............
2990030020022 ............
9, 21, 25, 3590050000005 ............
3590050200006 ............
2990051100010 ............
3590051800006 ............
3590056550008 ............
2990060000005 ............
5, 790060300005 ............
25, 2990060500005 ............
1590070100012 ............
2990070200022 ............
1590070200028 ............
2990070200032 ............
2990070600010 ............
2990070600012 ............
4190074 ........................
2990080000609 ............
1590080796001 ............
2990085506900 ............
2990085806900 ............
359154503010 ..............
19, 299403536201 ..............
2796900120331 ............
19A011000101 ..............
11A021001690 ..............
5A051001311 ..............
5A052000180 ..............
15A056000230 ..............
19A101000090 ..............
17A127000160 ..............
19A130000540 ..............
5A160001090 ..............
9A232000480 ..............
13A300000790 ..............
13A313000600 ..............
13A320000480 ..............
7A350000780 ..............
7A356000030 ..............
7A365000060 ..............
17A409000210 ..............
17A411000130 ..............
17A425000000 ..............
17A426000010 ..............
17A427000013 ..............
35A440001250 ..............
35A444000020 ..............
15A575000100 ..............
31C050001190 ..............
33C062000310 ..............
35C400000000 ..............
29C535000150 ..............
29C535000160 ..............
21C550000031 ..............
25C550000200 ..............
21C552000110 ..............
33C646000060 ..............
33C652000000 ..............
11P005000100 ..............
11P005000190 ..............
11P005000250 ..............
11P005000270 ..............
11P005000280 ..............
11P005001000 ..............
11P005001240 ..............
11P005001260 ..............
11P005001270 ..............
11P005001660 ..............
11P005001670 ..............
11P005001890 ..............
11P005001900 ..............
11P005002050 ..............
19P021007712 ..............
7P021012210 ..............
9P021012870 ..............
15P021015560 ..............
21P021015660 ..............
35P021015820 ..............
39P021015980 ..............
5P022002100 ..............
5P022006830 ..............
5P022006850 ..............
5P022008270 ..............
5P022008280 ..............
5P022019680 ..............
5P022019990 ..............
19SB1096 ......................
19V100000160 ..............
9, 19V103000480 ..............
9, 19V103000490 ..............
13V104000360 ..............
13, 19V104000850 ..............
7V137000030 ..............
13V150000371 ..............
23V265000100 ..............
9V299000250 ..............
13V347000000 ..............
7V353000231 ..............
15V420001081 ..............
35V430002280 ..............
23V450000660 ..............
7V471001210 ..............
7V471001230 ..............
35V475000000 ..............
17V475004160 ..............
17V485001120 ..............
19V553000060 ..............
15, 19V622000020 ..............
5, 15V804000060 ..............
17V804000070 ..............
13V804000080 ..............
5V805000000 ..............
29V805000060 ..............
9V805000100 ..............
25V805000120 ..............
25, 29V805000130 ..............
21, 33V805000140 ..............
5, 13, 17, 21V805000150 ..............
5, 7, 9, 15, 35V805000160 ..............
35V805000170 ..............
13V805000190 ..............
23X407000410 ..............
23X470000160 ..............
23X471000040 ..............
23X471000050 ..............
23X473000000 ..............
23X475000040 ..............
25X502000320 ..............
37X502000330 ..............
37X505002310 ..............
31X505002500 ..............
37X532000671 ..............
37X532000720 ..............
37X547001300 ..............
37X547001330 ..............
37X547001360 ..............
37X547001530 ..............
43X602000020 ..............
43X602000031 ..............
43X605000060 ..............
99922200785 - 44 - REVISED 04/22/09
Page 45
Table of Contents Part Number Index
Part Description Index
Click The Page Number After Any Part Desciption To View The Diagram Containing That Part.
LOCKING ROD.....43
8
8", 8-TOOTH BLADE - 20mm ARBOR.....27
B
BEARING, BALL - 6001.....15
BEARING, BALL - 609.....29
BEARING, BALL - 6201.....19, 29
BEARING, BALL - 6900.....29
BEARING, NEEDLE.....19
BEVEL GEAR SET.....29
BODY, CARBURETOR.....11
BOLT.....35
BOLT 8X8.....29
BOLT, SHAFT.....23
BRACKET, SHIELD.....25
BULB, PURGE.....11
C
CABLE, THROTTLE.....35
CAM, INNER.....23
CAP ASY.....7
CAP, LIMITER.....11
CAP, SPARK PLUG.....17
CARBURETOR.....9
CARBURETOR -- RB-K93.....11
CASE, AIR CLEANER.....9
CASE, GEAR.....29
CHUCK KEY.....43
CIRCLIP 10.....29
CIRCLIP 12.....15, 29
CIRCLIP 22.....29
CIRCLIP 28.....15
CIRCLIP 32.....29
CIRCLIP, PISTON PIN.....19
CLAMP.....17
CLIP.....7, 35
CLUTCH ASY.....15
COIL, IGNITION.....17
COLLAR.....7
CONICAL WASHER.....13
CONNECTOR, CAP.....7
COVER - CORRUGATED.....35
COVER, DEBRIS.....17
COVER, DIAPHRAGM.....11
COVER, ENGINE.....5
CRANKCASE KIT.....19
CRANKSHAFT ASY.....19
CUSHION.....15, 33
CUTTER, LINE.....21
CYLINDER.....19
D
DIAPHRAGM, METERING.....11
DIAPHRAGM, PUMP.....11
DIAPHRAGM/GASKET KIT.....11
DOWEL PIN - 4X7.8mm.....15, 19
DRIVE, OUTER.....23
DRIVESHAFT - FLEXIBLE.....31
DRUM.....5
DRUM, CLUTCH.....15
DUCT, AIR.....13
E
E-RING.....5, 11
EYE PLATE.....13
EYELET.....23
F
FAN COVER ASY.....15
FILTER, AIR.....9
FILTER, FUEL.....7
FLANGE NUT 6.....35
FLANGE, SHIELD.....21
FLYWHEEL.....17
G
GASKET KIT.....39
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.....29
GRIP, HANDLE.....35
GRIP, STARTER.....5
GROMMET, FUEL.....7
GUIDE, EXHAUST.....13
H
HANDLE BRACKET ASY.....35
HANDLE, FRONT.....35
HARNESS HANGER KIT.....33
HARNESS, SHOULDER.....33
HEX BAR.....43
HEX KEY.....43
HOLDER - LOWER.....15
HOLDER -- UPPER.....15
HOUSING.....23
I
INSULATOR, INTAKE.....9
K
KNOB, SWITCH - ORANGE.....35
L
LABEL - CAUTION.....25, 31
LABEL - CAUTION -- HOT.....37
LABEL - CHOKE.....37
LABEL - ECHO.....25, 37
LABEL - MODEL -- SRM-225.....37
LABEL - MODEL -- SRM-225i.....37
LABEL - MODEL -- SRM-225SB.....37
LABEL - MODEL -- SRM-225U.....37
LABEL - PIPE LOCATION.....31
LABEL - SPARK PLUG -- BPM-8Y.....37
LABEL - SPARK PLUG -- BPMR-8Y.....37
LEAD, GROUND.....17
LEAD, IGNITION.....17
LEVER, METERING.....11
LID, AIR CLEANER.....9
LINER, FLEXIBLE.....31
LOCKOUT, THROTTLE.....35
LOCKWASHER.....25, 29
MAIN PIPE ASY.....31
MUFFLER.....13
NEEDLE - HIGH SPEED.....11
NUT.....9, 23, 35
NUT 10 - LEFT HANDED.....29
NUT 5.....21, 25, 35
OIL SEAL.....19, 29
OPEN END WRENCH.....43
O-RING.....11
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.....21
PLATE, ADAPTER - LOWER.....29
PLATE, ADAPTER - UPPER.....29
PLATE, CAM.....5
PLATE, PREVENT.....9
PURGE BASE ASY.....11
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
SCREEN, MUFFLER.....13
SCREW.....5
SCREW 3X10.....35
SCREW 3X25.....35
SCREW 4X16.....5, 15
SCREW 4X20.....17
SCREW 4X8.....13
SCREW 5X10.....25, 29
SCREW 5X12.....21, 33
SCREW 5X16.....5, 13, 17, 21
SCREW 5X20.....5, 7, 9, 15, 35
SCREW 5X22.....19
SCREW 5X25.....35
SCREW 5X28.....19
SCREW 5X30.....35
SCREW 5X35.....29
SCREW 5X55.....13
SCREW 5X65.....9
SCREW 5X8.....25
M
N
O
P
R
S
99922200785 - 45 - REVISED 04/22/09
Page 46
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.....43
SHAFT, GEAR.....29
SHIELD.....25
SHIELD - PLASTIC.....21
SHIELD, EXHAUST.....13, 19
SHIELD, INTAKE.....9, 19
SHORT BLOCK.....19
SOCKET WRENCH.....43
SOCKET WRENCH/SCREWDRIVER.....43
SPACER.....29
SPACER, PISTON PIN.....19
SPARK PLUG -- BPM-8Y.....17
SPARK PLUG -- BPMR-8Y.....17
SPLIT PIN 2X22.....29
SPOOL.....23
SPRING.....23
SPRING, DAMPER.....5
SPRING, METERING LEVER.....11
SPRING, RETURN.....5
SPRING, REWIND.....5
SPRING, THROTTLE LOCK.....35
STARTER PAWL ASY.....5
STOPPER.....31
STOPPER, ROPE.....5
STRAINER.....11
SWITCH, IGNITION.....35
SWIVEL.....11
Table of Contents Part Number Index
Part Description Index (continued)
T
TANK, FUEL.....7
TAPPING SCREW 5X16.....5
TERMINAL, SPARK PLUG CAP.....17
THROTTLE CONTROL ASY.....35
THUMB SCREW.....9
TORX KEY.....43
TRIGGER, THROTTLE.....35
TUBE, INSULATOR.....17
TUNE-UP KIT.....41
U
U-TURN HEAD.....23
V
VALVE, INLET NEEDLE.....11
VENT ASY.....7
W
WASHER.....5, 29, 35
WASHER 5.....7
WASHER, SHIM.....29
99922200785 - 46 - REVISED 04/22/09
Page 47
NOTES
99922200785 - 47 - REVISED 04/22/09
Page 48
ECHO, INCORPORATED
400 Oakwood Road
Lake Zurich, IL 60047 USA
WWW.ECHO-USA.COM
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