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
PARTS CATALOG
SRM-225SB Split Shaft
Trimmer
21.2cc
Attachments
99944200470 Edger Attachment
99944200480 Hedge Clipper Attachment
99944200485 Hedge Clipper Attachment
99944200510 Cultivator Attachment
99944200530 Power Pruner Attachment
99944200540 Grass Trimmer Attachment
99944200590 Articulating Hedge Clipper Attachment
99944200595 Articulating Hedge Clipper Attachment
99944200600 80 Tooth Blade Trimmer Attachment
99944200610 Rapid Loader Trimmer 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
MODEL:SERIAL NUMBERS
SRM-225SB: S/N: S79411001001 - S79411999999
ECHO, INCORPORATED
400 Oakwood Road Lake Zurich, Illinois 60047 USA
WWW.ECHO-USA.COM
99922200782
© 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-225SB S/N: S79411001001 - S79411999999
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 -- Lower.....................................................................................................26
Main Pipe Assembly, Flexible Driveshaft, Coupler -- Upper......................................................................................28
Front Handle..................................................................................................................................................................30
Control Handle, Control Cable Asy..............................................................................................................................32
Labels.............................................................................................................................................................................34
Gasket Kit -- P021015980..............................................................................................................................................36
RePower Tune-Up Kit.....................................................................................................................................................38
Tools...............................................................................................................................................................................40
Part Number Index.........................................................................................................................................................42
Part Description Index..................................................................................................................................................43
99922200782 - 2 - REVISED 04/22/09
This Page Intentionally Left Blank
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Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Engine Cover, Starter -- i-30
99922200782 - 4 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Engine Cover, Starter -- i-30
REMARKS DESCRIPTION QTY PART NUMBER ITEM
COVER, ENGINE 1 A1600010901
SCREW 5X16 1 V8050001502
TAPPING SCREW 5X16 1 V8050000003
SCREW 5X20 1 V8050001604
WASHER 1 900603000055
TAPPING SCREW 5X16 1 V8050000006
SCREW 4X16 4 V8040000607
INCLUDES ITEMS 9-16 RECOIL STARTER ASY 1 A0510013118
SCREW 1 177236618309
PLATE, CAM 1 P02200828010
SPRING, DAMPER 1 P02200827011
REPOWER BULK OPTION: 99944440000 ROPE, STARTER - 3X700mm 1 P02201999012
STOPPER, ROPE 1 1772461112013
GRIP, STARTER 1 1772282703014
DRUM 1 P02200683015
SPRING, REWIND 1 P02201968016
INCLUDES ITEMS 18-20 STARTER PAWL ASY 1 A05200018017
E-RING 2 P02200210018
SPRING, RETURN 2 1772341222019
PAWL, STARTER 2 P02200685020
99922200782 - 5 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Fuel System
99922200782 - 6 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Fuel System
REMARKS DESCRIPTION QTY PART NUMBER ITEM
SCREW 5X20 3 V8050001601
WASHER 5 3 900603000052
INCLUDES ITEM 4 TANK, FUEL 1 A3500007803
COLLAR 3 V3530002314
GROMMET, FUEL 1 V1370000305
CLIP 2 132013098206
VENT ASY 1 A3560000307
REPOWER BULK OPTION: 90015 PIPE, VENT - 3X5X90mm 1 V4710012108
REPOWER BULK OPTION: 90017 PIPE, RETURN - 3X6X80mm 1 132012560309
REPOWER BULK OPTION: 90015 PIPE, FUEL - 3X5X210mm 1 V47100123010
1 1312050732011
FILTER, FUEL
GASKET, CAP 1 1310165583013
CONNECTOR, CAP 1 A36500006014
1: Also Included In REPOWER TUNE-UP KIT
1
INCLUDES ITEMS 13-14 CAP ASY 1 P021012210 12
Footnotes
99922200782 - 7 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Intake
99922200782 - 8 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Intake
REMARKS DESCRIPTION QTY PART NUMBER ITEM
THUMB SCREW 1 V2990002501
LID, AIR CLEANER 1 A2320004802
1 130310541303
FILTER, AIR
SCREW 5X65 2 V8050001004
NUT 2 900500000055
PLATE, PREVENT 1 129011527306
CASE, AIR CLEANER 1 P0210128707
1 V1030004809
GASKET, INTAKE
SCREW 5X20 2 V80500016010
INSULATOR, INTAKE 1 1300174433111
1 V10300049012
SHIELD, INTAKE
1: Also Included In REPOWER TUNE-UP KIT
2: Also Included In GASKET KIT
1
See Carburetor Diagram For Additional Information CARBURETOR 1 ------------------8
2
2
Footnotes
99922200782 - 9 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Carburetor -- RB-K93
99922200782 - 10 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Carburetor -- RB-K93
REMARKS DESCRIPTION QTY PART NUMBER ITEM
CARBURETOR -- RB-K93 1 A021001690
ROTOR COVER ASY 1 P0050020501
SCREW, ROTOR COVER ASY 3 125344139312
SCREW, ROTOR COVER 1 125344521303
SWIVEL 1 P0050012404
E-RING 1 P0050001905
SCREW, THROTTLE ADJUST 1 P0050001006
O-RING 1 P0050002807
NOT AVAILABLE SEPARATELY BODY, CARBURETOR 1 ------------------8
CAP, LIMITER 1 P0050012709
NEEDLE - HIGH SPEED 1 P00500126010
PURGE BASE ASY 1 P00500189011
SCREW, PURGE BASE ASY 1 P00500027012
BULB, PURGE 1 1253810866013
RETAINER, PURGE BULB 1 P00500025014
SCREW, PURGE BULB RETAINER 4 P00500190015
COVER, DIAPHRAGM 1 1253425213016
SCREW, DIAPHRAGM COVER 2 1253445213017
SCREW, METERING LEVER PIN 1 1253394203018
INCLUDES ITEMS 20-29 REPAIR KIT 1 P00500167019
ROLLER, GUIDE 1 P00500100020
PIN, METERING LEVER 1 ------------------21
VALVE, INLET NEEDLE 1 ------------------22
LEVER, METERING 1 ------------------23
SPRING, METERING LEVER 1 ------------------24
STRAINER 1 ------------------25
DIAPHRAGM, PUMP 1 ------------------26
GASKET, PUMP 1 ------------------27
GASKET, METERING 1 ------------------28
DIAPHRAGM, METERING 1 ------------------29
INCLUDES ITEMS 31-34 DIAPHRAGM/GASKET KIT 1 P00500166030
DIAPHRAGM, PUMP 1 ------------------31
GASKET, PUMP 1 ------------------32
GASKET, METERING 1 ------------------33
DIAPHRAGM, METERING 1 ------------------34
99922200782 - 11 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Exhaust
99922200782 - 12 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Exhaust
REMARKS DESCRIPTION QTY PART NUMBER ITEM
SCREW 4X8 5 V8040000801
GUIDE, EXHAUST 1 A3130006002
1 V1040003603
1 V1040008509
1: Also Included In GASKET KIT
GASKET, EXHAUST
SCREEN, MUFFLER 1 145862406304
SCREW 5X55 2 V8050001905
CONICAL WASHER 4 V3470000006
EYE PLATE 1 V1500003717
MUFFLER 1 A3000007908
SHIELD, EXHAUST
SCREW 5X16 1 V80500015010
DUCT, AIR 1 A32000048011
1
1
Footnotes
99922200782 - 13 - REVISED 04/22/09
Table of Contents Part Number Index
SRM-225SB Split Shaft Trimmer Fan Case, Clutch
99922200782 - 14 - REVISED 04/22/09