OPTIONAL ATTACHMENTS & A CCESSORIES
Accessories
35130454230 U-Handle Kit
99944200200 SRM Shoulder Harness Kit
99944200411 20mm Blade Conversion Kit
99944200415 Universal Blade Conversion Kit
99944200455 Barrier Bar
99944200521 U-Handle_Blade Conversion Combo Kit
SRAC-200 Tiller/Cultivator Attachment
Cutting Heads
215511 Pro Maxi-Cut Head
21560030 ECHOmatic Pro Head
21560031 SRM ECHOmatic Pro Head
21560050 Semi-Auto Head Assembly
21560055 Semi-Auto Head Assembly
21560056 2-Line Rapid Loader Head -- Echo
21560060 SRM Manual Dual Line Head
99944200230 Semi-Auto Dual Line Head
99944200900 U-Turn Head
PARTS CATALOG
SRM-230 Trimmer
22.8cc
MODEL:SERIAL NUMBERS
SRM-230: S/N: S80613001001 - S80613999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922204021
©2009 ECHO Incorporated, RePower is Registered Trademark of ECHO Incorporated. All Rights Reserved REVISED 05/19/09
Table of Contents Part Number Index
Table of Contents
Click Any Diagram Description Below To View That Diagram.
SRM-230 S/N: S80613001001 - S80613999999
Engine Cover, Exhaust Cover.........................................................................................................................................4
Fuel System.....................................................................................................................................................................6
Starter -- Standard...........................................................................................................................................................8
Fan Case, Clutch -- GRAY MODELS.............................................................................................................................10
Fan Case, Clutch -- ORANGE MODELS.......................................................................................................................12
Intake..............................................................................................................................................................................14
Carburetor -- RB-K70A..................................................................................................................................................16
Exhaust...........................................................................................................................................................................18
Ignition............................................................................................................................................................................20
Engine, Short Block -- SB1061.....................................................................................................................................22
Plastic Shield.................................................................................................................................................................24
Gear Case.......................................................................................................................................................................26
Main Pipe Assembly, Flexible Driveshaft....................................................................................................................28
Front Handle..................................................................................................................................................................30
Control Handle,Throttle Cable, Ignition Switch..........................................................................................................32
Labels.............................................................................................................................................................................34
Gasket Kit -- P021003900..............................................................................................................................................36
RePower Tune-Up Kit.....................................................................................................................................................38
Tools...............................................................................................................................................................................40
Part Number Index.........................................................................................................................................................42
Part Description Index..................................................................................................................................................43
99922204021 - 2 - REVISED 05/19/09
This Page Intentionally Left Blank
- 3 -
Table of Contents Part Number Index
SRM-230 Trimmer Engine Cover, Exhaust Cover
99922204021 - 4 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Engine Cover, Exhaust Cover
REMARKSDESCRIPTIONQTYPART NUMBERITEM
COVER, ENGINE - GRAY1A1600000401
COVER, ENGINE - ORANGE1A1600000602
SCREW 5X16191110050163
GUARD, TOP1A1620000004
COLLAR 51V3530000205
COVER, MUFFLER1A3200000036
SCREW 5X122900106050127
99922204021 - 5 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fuel System
99922204021 - 6 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fuel System
REMARKSDESCRIPTIONQTYPART NUMBERITEM
STAND1305110577331
SCREW 5X222900162050222
SCREW 5X201900244050203
INCLUDES ITEM 5TANK, FUEL1A3500006604
SPACER2131045282305
WASHER 52900603000056
SCREW 5X162900162050167
VENT ASY1A3560000308
CLIP2132013266309
REPOWER BULK OPTION: 90015PIPE, VENT - 3X6X115mm1V47100011010
REPOWER BULK OPTION: 90017PIPE, RETURN - 3X6X80mm11320125603011
REPOWER BULK OPTION: 90015PIPE, FUEL - 3X6X170mm11320105203012
GROMMET, FUEL11321155593013
11312051983014
FILTER, FUEL
GASKET, CAP11310165583016
CONNECTOR, CAP11310515603017
1: Also Included In REPOWER TUNE-UP KIT
1
INCLUDES ITEM 16-17CAP ASY11310045553015
Footnotes
99922204021 - 7 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Starter -- Standard
99922204021 - 8 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Starter -- Standard
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-4STARTER PAWL ASY1A0520000301
E-RING 42900700000042
SPRING, RETURN2177234406303
PAWL, STARTER2177218406304
NUT 81900502000085
INCLUDES ITEMS 7-13STARTER ASY1177200559316
SCREW1177236443307
DRUM, STARTER1177215406308
REPOWER BULK OPTION: 99944445000ROPE, STARTER - 3.5X850mm1177226039309
GUIDE, ROPE11772274203010
GRIP, STARTER11772282703011
SPRING, REWIND11772204063012
NUT19005650000513
BOLT 4X124911260401214
99922204021 - 9 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fan Case, Clutch -- GRAY MODELS
99922204021 - 10 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fan Case, Clutch -- GRAY MODELS
REMARKSDESCRIPTIONQTYPART NUMBERITEM
CIRCLIP 421900702000421
FIXTURE, MAIN PIPE1610922559312
SCREW 5X281900162050283
SCREW 5X182900162050184
CLIP1178111062305
INCLUDES ITEMS 7-12FAN COVER ASY - GRAY1P0210014106
CIRCLIP 121900701000127
CASE, FAN - GRAY1A1720000308
DOWEL PIN - 4X7.8mm2V6220000209
BEARING, BALL - 600129008079600110
CIRCLIP 2819007020002811
DRUM, CLUTCH1A55600003012
SHOE, CLUTCH2A55300001013
SHAFT, CLUTCH21750465603014
WASHER21750495603015
SPRING, CLUTCH1V45100009016
WASHER21750480553017
99922204021 - 11 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fan Case, Clutch -- ORANGE MODELS
99922204021 - 12 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Fan Case, Clutch -- ORANGE MODELS
REMARKSDESCRIPTIONQTYPART NUMBERITEM
CIRCLIP 421900702000421
FIXTURE, MAIN PIPE1610922559312
SCREW 5X281900162050283
SCREW 5X182900162050184
CLIP1178111062305
INCLUDES ITEMS 7-12FAN COVER ASY - ORANGE1P0210164106
CIRCLIP 121900701000127
CASE, FAN - ORANGE1A1720000808
DOWEL PIN - 4X7.8mm2V6220000209
BEARING, BALL - 600129008079600110
CIRCLIP 2819007020002811
DRUM, CLUTCH1A55600003012
SHOE, CLUTCH2A55300001013
SHAFT, CLUTCH21750465603014
WASHER21750495603015
SPRING, CLUTCH1V45100009016
WASHER21750480553017
99922204021 - 13 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Intake
99922204021 - 14 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Intake
REMARKSDESCRIPTIONQTYPART NUMBERITEM
WING BOLT1210417527301
LID, AIR CLEANER - GRAY1130313065632
LID, AIR CLEANER - BLACK1130313058633
1130310541304
FILTER, AIR
PLATE, PREVENT1129011527305
SCREW 5X602900242050606
CASE, AIR CLEANER - GRAY1P0210009917
CASE, AIR CLEANER - BLACK1P0210044808
11300101341010
GASKET, INTAKE
INSULATOR11300175643111
SCREW 5X2529001620502512
11300105593013
GASKET, INTAKE
1: Also Included In REPOWER TUNE-UP KIT
2: Also Included In GASKET KIT
1
See Carburetor Diagrams For Additional InformationCARBURETOR1------------------9
2
2
Footnotes
99922204021 - 15 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Carburetor -- RB-K70A
99922204021 - 16 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Carburetor -- RB-K70A
REMARKSDESCRIPTIONQTYPART NUMBERITEM
CARBURETOR -- RB-K70A1A021000721
ROTOR COVER ASY1P0050016201
SCREW, ROTOR COVER ASY3125344139312
SCREW, ROTOR COVER1125344521303
SCREW, CABLE ADJUST1P0050013304
SWIVEL1P0050012405
E-RING1P0050001906
SCREW, THROTTLE ADJUST1P0050001007
O-RING1P0050002808
NOT AVAILABLE SEPARATELYBODY, CARBURETOR1------------------9
PLUG1P00500127010
NEEDLE - HIGH SPEED1P00500126011
PURGE BASE ASY1P00500093012
SCREW, PURGE BASE ASY1P00500027013
BULB, PURGE11253810866014
RETAINER, PURGE BULB1P00500025015
SCREW, PURGE BULB RETAINER41253106183016
COVER, DIAPHRAGM11253425213017
SCREW, DIAPHRAGM COVER21253445213018
SCREW, METERING LEVER PIN11253394203019
INCLUDES ITEMS 21-30REPAIR KIT1P00500095020
ROLLER, GUIDE1P00500100021
PIN, METERING LEVER1------------------22
VALVE, INLET NEEDLE1------------------23
LEVER, METERING1------------------24
SPRING, METERING LEVER1------------------25
STRAINER1------------------26
DIAPHRAGM, PUMP1------------------27
GASKET, PUMP1------------------28
GASKET, METERING1------------------29
DIAPHRAGM, METERING1------------------30
INCLUDES ITEMS 32-35DIAPHRAGM/GASKET KIT1P00500055031
DIAPHRAGM, PUMP1------------------32
GASKET, PUMP1------------------33
GASKET, METERING1------------------34
DIAPHRAGM, METERING1------------------35
99922204021 - 17 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Exhaust
99922204021 - 18 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Exhaust
REMARKSDESCRIPTIONQTYPART NUMBERITEM
SCREW 4X10591367040101
GUIDE, EXHAUST1A3130001302
GASKET, EXHAUST1V1040003603
SCREEN, MUFFLER1145862406304
SCREW 5X552900105050555
CONICAL WASHER4V3470000006
PLATE, EYE1V1500003717
MUFFLER1A3000001418
1V1040000619
1: Also Included In GASKET KIT
SHIELD, EXHAUST
1
Footnotes
99922204021 - 19 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Ignition
99922204021 - 20 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Ignition
REMARKSDESCRIPTIONQTYPART NUMBERITEM
COIL, IGNITION1A4110001101
TUBE, INSULATOR1V4750022002
SCREW 5X162900162050163
GROMMET1156112406304
CAP, SPARK PLUG1159012034335
TERMINAL, SPARK PLUG CAP1159011034326
1159010198307
SPARK PLUG -- BPM-8Y
1A4250000008
SPARK PLUG -- BPMR-8Y
LEAD, IGNITION1162010564309
FLYWHEEL1A40900013010
FLANGE NUT 819005150000811
LEAD, GROUND11620145293012
SCREW 5X1019002420501013
1: Also Included In REPOWER TUNE-UP KIT
1
1
Footnotes
CANADA MODELS
99922204021 - 21 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Engine, Short Block -- SB1061
99922204021 - 22 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Engine, Short Block -- SB1061
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-18SHORT BLOCK1SB10611
SCREW 5X224900162050222
CYLINDER1A1300003413
1V1000000604
11002425593016
1: Also Included In GASKET KIT
GASKET, CYLINDER
RING, PISTON2A1010000006
PIN, PISTON1100013115207
CIRCLIP, PISTON PIN2100015046308
SPACER, PISTON PIN2100014115209
BEARING, NEEDLE1V55300001011
OIL SEAL11002130553013
BEARING, BALL 600129008003600114
CIRCLIP 2819007020002815
GASKET, CRANKCASE
OIL SEAL11002122823017
SCREW 5X2549001620502518
1
INCLUDES ITEMS 6-9PISTON KIT1P0210011025
INCLUDES ITEM 11CRANKSHAFT ASY1A01100004210
INCLUDES ITEMS 13-18CRANKCASE KIT1P02100094112
1
Footnotes
99922204021 - 23 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Plastic Shield
99922204021 - 24 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Plastic Shield
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-7PLASTIC SHIELD KIT1P0210013921
SHIELD - PLASTIC1C5500000312
SCREW 5X203900238050203
FLANGE, SHIELD1C5520001104
CUTTER, LINE1699016443305
SCREW 5X162900238050166
NUT 52900500000057
99922204021 - 25 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Gear Case
99922204021 - 26 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Gear Case
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-20GEAR CASE ASY1610402477321
GEAR SET1610300448302
CIRCLIP 101900706000103
CIRCLIP 221900702000224
BEARING, BALL - 6900Z1900858069005
BEARING, BALL - 69001900855069006
PLATE, ADAPTER (UPPER)1610313477317
OIL SEAL1610413071308
SPACER1610315071309
CIRCLIP 3219007020003210
BEARING, BALL - 62011940353620111
SHAFT, GEAR16103600893112
BEARING, BALL - 60919008000060913
CIRCLIP 1219007060001214
WASHER, SHIM26102390413015
HOUSING, GEAR16104602743116
SCREW 5X1019002420501017
BOLT 8X816104345003118
BOLT 5X3529001000503519
WASHER 529006000000520
99922204021 - 27 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Main Pipe Assembly, Flexible Driveshaft
99922204021 - 28 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Main Pipe Assembly, Flexible Driveshaft
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-7MAIN PIPE ASY1C0500004601
STOPPER1610246447302
LINER, FLEXIBLE1610217447303
LABEL - CAUTION -- SPANISH1890228095604
LABEL - CAUTION1890160541305
LABEL, CAUTION - CANADA1890317490306
LABEL - HANDLE LOCATION1X5050019307
LABEL - PIPE LOCATION1890152049308
DRIVESHAFT - FLEXIBLE1610013447309
99922204021 - 29 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Front Handle
99922204021 - 30 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Front Handle
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-8FRONT HANDLE ASY1P0210123901
SCREW 5X354900242050352
GRIP, HANDLE1351216662303
HANDLE, FRONT1351205662304
BRACKET, HANDLE - UPPER1351232662305
WASHER 52900600000056
TAPPING SCREW 5X202900253050207
BRACKET, HANDLE - LOWER1C4230003008
BAR, BARRIER1999442004559
NUT 549005000000510
99922204021 - 31 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Control Handle,Throttle Cable, Ignition Switch
99922204021 - 32 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Control Handle,Throttle Cable, Ignition Switch
REMARKSDESCRIPTIONQTYPART NUMBERITEM
INCLUDES ITEMS 2-4CONTROL HANDLE KIT1178003521301
SCREW 5X351900242050352
SCREW 5X251900242050253
NUT 52900500000054
INCLUDES ITEM 6BAND ASY1301200294305
SCREW 5X141900242050146
TRIGGER, THROTTLE1178010521307
CABLE, THROTTLE1V4300007308
COVER - CORRUGATED1V4750008509
SPRING, THROTTLE RETURN11780434223010
LOCKOUT, THROTTLE11780125273011
LEVER, THROTTLE LOCKOUT11780905263212
SPRING, THROTTLE LOCKOUT11780135263013
INCLUDES ITEMS 15-17IGNITION SWITCH ASY1A44000028014
SCREW 3X101915450301015
KNOB, SWITCH - ORANGE11634104923116
LABEL, SWITCH18901571233017
GRIP, HANDLE13512135213018
INCLUDES ITEMS 20-21CLAMP KIT16102725213019
SCREW 5X2819002420502820
NUT 519005000000521
99922204021 - 33 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Labels
99922204021 - 34 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Labels
REMARKSDESCRIPTIONQTYPART NUMBERITEM
LABEL - CHOKE1890121527301
CANADA MODELSLABEL - CHOKE1890332527302
LABEL - ECHO1X5020003103
LABEL - SPARK PLUG -- BPM-8Y1X5320006714
CANADA MODELSLABEL - SPARK PLUG -- BPMR-8Y1X5320007205
LABEL - MODEL -- SRM-2301X5030033206
LABEL - MODEL -- SRM-230S1X5030030807
LABEL - MODEL -- SRM-230U1X5030033308
LABEL - MODEL -- SRM-2311X5030011409
LABEL - MODEL -- SRM-231S1X50300311010
LABEL - MODEL -- SRM-231U1X50300163011
LABEL - CAUTION -- HOT18901600636112
99922204021 - 35 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Gasket Kit -- P021003900
99922204021 - 36 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Gasket Kit -- P021003900
REMARKSDESCRIPTIONQTYPART NUMBERITEM
GASKET KIT1P0210039001
99922204021 - 37 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer RePower Tune-Up Kit
99922204021 - 38 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer RePower Tune-Up Kit
REMARKSDESCRIPTIONQTYPART NUMBERITEM
TUNE-UP KIT190074C1
99922204021 - 39 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 Trimmer Tools
99922204021 - 40 - REVISED 05/19/09
Table of Contents Part Number Index
SRM-230 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
99922204021 - 41 - REVISED 05/19/09
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
15, 17------------------ .............
2310001311520 ............
2310001411520 ............
2310001504630 ............
2310021228230 ............
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1712531061830 ............
1712533942030 ............
1712534252130 ............
1712534413931 ............
1712534452130 ............
1712538108660 ............
1512901152730 ............
1513001013410 ............
1513001055930 ............
1513001756431 ............
1513031054130 ............
1513031305863 ............
1513031306563 ............
713100455530 ............
713101655830 ............
713104528230 ............
713105156030 ............
713120519830 ............
713201052030 ............
713201256030 ............
713201326630 ............
713211555930 ............
1914586240630 ............
2115611240630 ............
2115901019830 ............
2115901103432 ............
2115901203433 ............
2116201056430 ............
2116201452930 ............
3316341049231 ............
11, 1317504656030 ............
11, 1317504805530 ............
11, 1317504956030 ............
917720055931 ............
917721540630 ............
917721840630 ............
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917722603930 ............
917722742030 ............
917722827030 ............
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3317800352130 ............
3317801052130 ............
3317801252730 ............
3317801352630 ............
3317804342230 ............
3317809052632 ............
11, 1317811106230 ............
1521041752730 ............
3330120029430 ............
730511057733 ............
3135120566230 ............
3335121352130 ............
3135121666230 ............
3135123266230 ............
2961001344730 ............
2961021744730 ............
2761023904130 ............
2961024644730 ............
3361027252130 ............
2761030044830 ............
2761031347731 ............
2761031507130 ............
2761036008931 ............
2761040247732 ............
2761041307130 ............
2761043450031 ............
2761046027431 ............
11, 1361092255931 ............
2569901644330 ............
3589012152730 ............
2989015204930 ............
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2989022809560 ............
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4189541006960 ............
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4189561000130 ............
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4189581100130 ............
4189581203930 ............
4189751801131 ............
4189757005560 ............
2790010005035 ............
1990010505055 ............
590010605012 ............
7, 2190016205016 ............
11, 1390016205018 ............
7, 2390016205022 ............
15, 2390016205025 ............
11, 1390016205028 ............
2590023805016 ............
2590023805020 ............
21, 2790024205010 ............
3390024205014 ............
3390024205025 ............
3390024205028 ............
31, 3390024205035 ............
1590024205060 ............
790024405020 ............
3190025305020 ............
25, 31, 3390050000005 ............
990050200008 ............
2190051500008 ............
990056500005 ............
27, 3190060000005 ............
790060300005 ............
990070000004 ............
11, 1390070100012 ............
2790070200022 ............
11, 13, 2390070200028 ............
2790070200032 ............
11, 1390070200042 ............
2790070600010 ............
2790070600012 ............
3990074C ......................
2790080000609 ............
2390080036001 ............
11, 1390080796001 ............
2790085506900 ............
2790085806900 ............
59111005016 ..............
99112604012 ..............
199136704010 ..............
339154503010 ..............
279403536201 ..............
3199944200455 ............
23A011000042 ..............
17A021000721 ..............
9A052000030 ..............
23A101000000 ..............
23A130000341 ..............
5A160000040 ..............
5A160000060 ..............
5A162000000 ..............
11A172000030 ..............
13A172000080 ..............
19A300000141 ..............
19A313000130 ..............
5A320000003 ..............
7A350000660 ..............
7A356000030 ..............
21A409000130 ..............
21A411000110 ..............
21A425000000 ..............
33A440000280 ..............
11, 13A553000010 ..............
11, 13A556000030 ..............
29C050000460 ..............
31C423000300 ..............
25C550000031 ..............
25C552000110 ..............
17P005000100 ..............
17P005000190 ..............
17P005000250 ..............
17P005000270 ..............
17P005000280 ..............
17P005000550 ..............
17P005000930 ..............
17P005000950 ..............
17P005001000 ..............
17P005001240 ..............
17P005001260 ..............
17P005001270 ..............
17P005001330 ..............
17P005001620 ..............
23P021000941 ..............
15P021000991 ..............
23P021001102 ..............
25P021001392 ..............
11P021001410 ..............
37P021003900 ..............
15P021004480 ..............
31P021012390 ..............
13P021016410 ..............
23SB1061 ......................
23V100000060 ..............
19V104000061 ..............
19V104000360 ..............
19V150000371 ..............
19V347000000 ..............
5V353000020 ..............
33V430000730 ..............
11, 13V451000090 ..............
7V471000110 ..............
33V475000850 ..............
21V475002200 ..............
23V553000010 ..............
11, 13V622000020 ..............
35X502000310 ..............
35X503001140 ..............
35X503001630 ..............
35X503003080 ..............
35X503003110 ..............
35X503003320 ..............
35X503003330 ..............
29X505001930 ..............
35X532000671 ..............
35X532000720 ..............
41X602000020 ..............
41X602000031 ..............
41X605000060 ..............
99922204021 - 42 - REVISED 05/19/09
Table of Contents Part Number Index
Part Description Index
Click The Page Number After Any Part Desciption To View The Diagram Containing That Part.
LABEL - SPARK PLUG -- BPMR-8Y.....35
B
BAND ASY.....33
BAR, BARRIER.....31
BEARING, BALL - 6001.....11, 13
BEARING, BALL - 609.....27
BEARING, BALL - 6201.....27
BEARING, BALL - 6900.....27
BEARING, BALL - 6900Z.....27
BEARING, BALL 6001.....23
BEARING, NEEDLE.....23
BODY, CARBURETOR.....17
BOLT 4X12.....9
BOLT 5X35.....27
BOLT 8X8.....27
BRACKET, HANDLE - LOWER.....31
BRACKET, HANDLE - UPPER.....31
BULB, PURGE.....17
C
CABLE, THROTTLE.....33
CAP ASY.....7
CAP, SPARK PLUG.....21
CARBURETOR.....15
CARBURETOR -- RB-K70A.....17
CASE, AIR CLEANER - BLACK.....15
CASE, AIR CLEANER - GRAY.....15
CASE, FAN - GRAY.....11
CASE, FAN - ORANGE.....13
CHUCK KEY.....41
CIRCLIP 10.....27
CIRCLIP 12.....11, 13, 27
CIRCLIP 22.....27
CIRCLIP 28.....11, 13, 23
CIRCLIP 32.....27
CIRCLIP 42.....11, 13
CIRCLIP, PISTON PIN.....23
CLAMP KIT.....33
CLIP.....7, 11, 13
COIL, IGNITION.....21
COLLAR 5.....5
CONICAL WASHER.....19
CONNECTOR, CAP.....7
CONTROL HANDLE KIT.....33
COVER - CORRUGATED.....33
COVER, DIAPHRAGM.....17
COVER, ENGINE - GRAY.....5
COVER, ENGINE - ORANGE.....5
COVER, MUFFLER.....5
CRANKCASE KIT.....23
CRANKSHAFT ASY.....23
CUTTER, LINE.....25
CYLINDER.....23
D
DIAPHRAGM, METERING.....17
DIAPHRAGM, PUMP.....17
DIAPHRAGM/GASKET KIT.....17
DOWEL PIN - 4X7.8mm.....11, 13
DRIVESHAFT - FLEXIBLE.....29
DRUM, CLUTCH.....11, 13
DRUM, STARTER.....9
E
E-RING.....17
E-RING 4.....9
F
FAN COVER ASY - GRAY.....11
FAN COVER ASY - ORANGE.....13
FILTER, AIR.....15
FILTER, FUEL.....7
FIXTURE, MAIN PIPE.....11, 13
FLANGE NUT 8.....21
FLANGE, SHIELD.....25
FLYWHEEL.....21
FRONT HANDLE ASY.....31
G
GASKET KIT.....37
GASKET, CAP.....7
GASKET, CRANKCASE.....23
GASKET, CYLINDER.....23
GASKET, EXHAUST.....19
GASKET, INTAKE.....15
GASKET, METERING.....17
GASKET, PUMP.....17
GEAR CASE ASY.....27
GEAR SET.....27
GRIP, HANDLE.....31, 33
GRIP, STARTER.....9
GROMMET.....21
GROMMET, FUEL.....7
GUARD, TOP.....5
GUIDE, EXHAUST.....19
GUIDE, ROPE.....9
H
HANDLE, FRONT.....31
HEX BAR.....41
HEX KEY.....41
HOUSING, GEAR.....27
I
IGNITION SWITCH ASY.....33
INSULATOR.....15
K
KNOB, SWITCH - ORANGE.....33
L
LABEL - CAUTION.....29
LABEL - CAUTION -- HOT.....35
LABEL - CAUTION -- SPANISH.....29
LABEL - CHOKE.....35
LABEL - ECHO.....35
LABEL - HANDLE LOCATION.....29
LABEL - MODEL -- SRM-230.....35
LABEL - MODEL -- SRM-230S.....35
LABEL - MODEL -- SRM-230U.....35
LABEL - MODEL -- SRM-231.....35
LABEL - MODEL -- SRM-231S.....35
LABEL - MODEL -- SRM-231U.....35
LABEL - PIPE LOCATION.....29
LABEL - SPARK PLUG -- BPM-8Y.....35
LABEL, CAUTION - CANADA.....29
LABEL, SWITCH.....33
LEAD, GROUND.....21
LEAD, IGNITION.....21
LEVER, METERING.....17
LEVER, THROTTLE LOCKOUT.....33
LID, AIR CLEANER - BLACK.....15
LID, AIR CLEANER - GRAY.....15
LINER, FLEXIBLE.....29
LOCKING ROD.....41
LOCKOUT, THROTTLE.....33
MAIN PIPE ASY.....29
MUFFLER.....19
NEEDLE - HIGH SPEED.....17
NUT.....9
NUT 5.....25, 31, 33
NUT 8.....9
OIL SEAL.....23, 27
OPEN END WRENCH.....41
O-RING.....17
PAWL, STARTER.....9
PIN, METERING LEVER.....17
PIN, PISTON.....23
PIPE, FUEL - 3X6X170mm.....7
PIPE, RETURN - 3X6X80mm.....7
PIPE, VENT - 3X6X115mm.....7
PISTON KIT.....23
PLASTIC SHIELD KIT.....25
PLATE, ADAPTER (UPPER).....27
PLATE, EYE.....19
PLATE, PREVENT.....15
PLUG.....17
PURGE BASE ASY.....17
REPAIR KIT.....17
RETAINER, PURGE BULB.....17
RING, PISTON.....23
ROLLER, GUIDE.....17
ROPE, STARTER - 3.5X850mm.....9
ROTOR COVER ASY.....17
SCREEN, MUFFLER.....19
SCREW.....9
SCREW 3X10.....33
SCREW 4X10.....19
SCREW 5X10.....21, 27
SCREW 5X12.....5
SCREW 5X14.....33
SCREW 5X16.....5, 7, 21, 25
SCREW 5X18.....11, 13
SCREW 5X20.....7, 25
SCREW 5X22.....7, 23
M
N
O
P
R
S
99922204021 - 43 - REVISED 05/19/09
SCREW 5X25.....15, 23, 33
SCREW 5X28.....11, 13, 33
SCREW 5X35.....31, 33
SCREW 5X55.....19
SCREW 5X60.....15
SCREW, CABLE ADJUST.....17
SCREW, DIAPHRAGM COVER.....17
SCREW, METERING LEVER PIN.....17
SCREW, PURGE BASE ASY.....17
SCREW, PURGE BULB RETAINER.....17
SCREW, ROTOR COVER.....17
SCREW, ROTOR COVER ASY.....17
SCREW, THROTTLE ADJUST.....17
SCREWDRIVER.....41
SHAFT, CLUTCH.....11, 13
SHAFT, GEAR.....27
SHIELD - PLASTIC.....25
SHIELD, EXHAUST.....19
SHOE, CLUTCH.....11, 13
SHORT BLOCK.....23
SOCKET WRENCH.....41
SOCKET WRENCH/SCREWDRIVER.....41
SPACER.....7, 27
SPACER, PISTON PIN.....23
SPARK PLUG -- BPM-8Y.....21
SPARK PLUG -- BPMR-8Y.....21
SPRING, CLUTCH.....11, 13
SPRING, METERING LEVER.....17
SPRING, RETURN.....9
SPRING, REWIND.....9
SPRING, THROTTLE LOCKOUT.....33
SPRING, THROTTLE RETURN.....33
STAND.....7
STARTER ASY.....9
STARTER PAWL ASY.....9
STOPPER.....29
STRAINER.....17
SWIVEL.....17
Table of Contents Part Number Index
Part Description Index (continued)
T
TANK, FUEL.....7
TAPPING SCREW 5X20.....31
TERMINAL, SPARK PLUG CAP.....21
TORX KEY.....41
TRIGGER, THROTTLE.....33
TUBE, INSULATOR.....21
TUNE-UP KIT.....39
V
VALVE, INLET NEEDLE.....17
VENT ASY.....7
W
WASHER.....11, 13
WASHER 5.....7, 27, 31
WASHER, SHIM.....27
WING BOLT.....15
99922204021 - 44 - REVISED 05/19/09
NOTES
99922204021 - 45 - REVISED 05/19/09
ECHO, INCORPORATED
400 Oakwood Road
Lake Zurich, IL 60047 USA
WWW.ECHO-USA.COM
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