Echo SRM-2400 Instruction Manual

GRASS TRIMMER
PARTS CATALOG
MODEL SRM-2400
MODEL SRM-2410
SERIAL NUMBER 001001 & UP
ECHO, INCORPORATED
400 OAKWOOD ROAD
LAKE ZURICH, IL 60047
999222025372674
09/99

2
SRM-2400/2410
1
2
3
55
4
6
7
789
10 11
12
13
13
16
14
15
8
ENGINE/EXTERNAL, INTERNAL, CRANKCASE, FAN HOUSING, COVER
17
18
19
20
21
22
23
24
25
26
29
28
27
30
31
32
33
22 21
20
19
17
26
27 28
29
18
18
11
25

3
SRM-2400/2410
KEY PART NUMBER QTY DESCRIPTION REMARKS
REVISED09/99
1 10101109560 1 CYLINDER S/N001001-161628
1 10101108960 1 CYLINDER S/N 161629 & UP
2 90016205022 2 BOLT,H.S. 5X22
*3 10101044332 1 GASKET,CYLINDERBASE SEE GASKET KIT PAGE 7
4 10000009562 1 PISTONKIT INCLUDESITEMS5-8
5 10001109560 2 RING,PISTON
6 10001311520 1 PIN,PISTON
7 10001504630 2 CIRCLIP,PISTONPIN
8 10001411520 2 SPACER,PISTONPIN
9 10001251230 1 BEARING,NEEDLE
10 ------------------- 1 CRANKCASEKIT INCLUDESITEMS11-15(USESB1027)
11 10021242030 2 OILSEAL
12 10021503930 2 PIN,DOWEL
13 90081036201 2 BEARING,BALL 6201
*14 ------------------ 1 GASKET,CRANKCASE SEE GASKET KIT PAGE 7
15 90016205028 3 BOLT 5X28
16 ------------------- 1 CRANKSHAFT(S/N001001-161628)INCLUDESITEM9(USESB1027)
16 ------------------- 1 CRANKSHAFT(S/N161629&UP) INCLUDESITEM9(USESB1027)
17 10151149230 1 COVER,FAN S/N001001-065999
17 10150352130 1 COVER ASY, FAN S/N066000-117016
17 10150352131 1 COVER ASY, FAN S/N 117017 & UP
18 90016204016 6 BOLT 4X16
19 17500549230 1 DRUM,CLUTCH S/N001001-016000
19 17500548930 1 DRUM,CLUTCH S/N 016001 & UP
20 90070200028 1 CIRCLIP 28
21 90080706001 2 BEARING,BALL 6001
22 90070100012 1 CIRCLIP 12
23 61022349230 1 FLANGE,DRIVESHAFTHOUSING S/N001001-065999
24 90023805016 4 SCREW 5X16
25 61091027832 1 CUSHION S/N001001-117016
25 61091055230 1 CUSHION S/N 117017 & UP
26 61090327432 1 HOLDER KIT(S/N001001-117016) INCLUDESITEMS27-29
26 61090355230 1 HOLDER KIT(S/N117017 & UP) INCLUDESITEMS27-29
27 90014205025 2 BOLT 5X25
28 61092227432 1 HOLDER
29 61092327432 1 HOLDER (S/N001001-117016)
29 61092355230 1 HOLDER (S/N117017& UP)
30 89011552130 1 LABEL,MODEL
31 10151448730 1 COVER,CYLINDER S/N001001-015999
31 10151452630 1 COVER,CYLINDER S/N016000-161628
31 10151448930 1 COVER,CYLINDER S/N 161629 & UP
32 15991254130 1 GUARD,TOP
33 90023805016 1 SCREW 5X16
ENGINEREPOWER
SB1027 1 SHORTBLOCK INCLUDESFACTORYASSEMBLED
CYLINDER,CRANKCASE,PISTON,
CRANKSHAFT,BEARINGS&SEALS
90051 1 REPOWERTUNE-UPKITS/N016001-102000 INCLUDESTHEFOLLOWING
13031052130 1 FILTER,AIR
13120507320 1 STRAINER,FUEL
13130040630 1 VENT ASY
13201013930 1 PIPE, FUEL
15901010630 1 PLUG, SPARK
99988800079M 1 GD OIL,1GAL.MIX
ENGINE/EXTERNAL, INTERNAL, CRANKCASE, FAN HOUSING, COVER

4
SRM-2400/2410
1
2
3
4
5
6
7
8
9
13
11
10
4
15 16
17 18 19
20
1
2
3
4
5
6
7
8
10
11 13
20
19
18
17
14
1
2
3
6
7
8
9
10
12
11 13
15 16
17
18 19
20
5
4
15 16
S/N 001001 - 016000
S/N 016001 - 102000
S/N 102001 & UP
INTAKE, AIR CLEANER

5
SRM-2400/2410
KEY PART NUMBER QTY DESCRIPTION REMARKS
1 13001042032 1 GASKET,INTAKE SEE GASKET KIT PG. 7
2 90050000005 2 NUT 5
3 90023805020 2 SCREW 5X20
4 17851600830 2 WASHER 5
5 17851504560 1 SHUTTER,CHOKE S/N001001-016000
5 17851505060 1 SHUTTER,CHOKE S/N 016001 & UP
6 13041044730 1 BRACKET,AIRCLEANER S/N001001-016000
6 12901151730 1 PLATE,PREVENT S/N016001-102000
6 12901152130 1 PLATE,PREVENT S/N 102001 & UP
7 90024205057 2 SCREW 5X57
8 13030250630 1 COVERASY,AIRCLEANER (S/N001001- 016000)INCLUDESITEMS 9&10
8 13030248930 1 COVERASY, AIRCLEANER (S/N016001 - 102000) INCLUDES ITEMS 9&10
8 13030252130 1 COVERASY,AIRCLEANER (S/N 102001&UP) INCLUDES ITEM10
9 90072000004 1 O-RING 4 S/N001001-016000
9 90072000003 1 O-RING 3 S/N016001-102000
10 13041540630 1 SCREW S/N001001-016000
10 13040616331 1 NUT,THUMB S/N016001-150505
10 13040652130 1 NUT,THUMB S/N 150506 & UP
11 89012148830 1 LABEL,CHOKE S/N001001-016000
11 89012152130 1 LABEL,CHOKE S/N 016001 & UP
12 13033651230 1 PLUG
13 13031004560 1 FILTER,AIR S/N001001-016000
13 13031048930 1 FILTER,AIR S/N016001-037399
13 13031052130 1 FILTER,AIR(H.D.)(S/N037400-102000)INCLUDEDINKIT90009
13 13031051830 1 FILTER,AIR(H.D.)(S/N102001&UP)INCLUDEDINKIT90030
14 90060000005 1 WASHER 5 S/N 102001 & UP
15 13030104560 1 CASE,AIRCLEANER(S/N001001-016000)INCLUDESITEM16
15 13031448930 1 CASE,AIRCLEANER S/N016001-102000
15 13031451730 1 CASE,AIRCLEANER S/N 102001 & UP
16 17881005230 1 GROMMET,CHOKE
17 17851048830 1 ROD,CHOKE S/N001001-016000
17 17851051730 1 KNOB,CHOKE S/N 016001 & UP
*18 12520052131 1 CARBURETOR C1U-K23A S/N001001-161628
18 12300052131 1 CARBURETOR WT-424 S/N 161629 & UP
19 13001642031 1 GASKET,INTAKE(S/N001001-161628) SEE GASKET KIT PG. 7
19 13001005960 1 GASEKT,INTAKE(S/N161629 &UP) SEE GASKET KIT PG. 7
20 13001742031 1 INSULATOR
INTAKE, AIR CLEANER

6
SRM-2400/2410
1
2
2
8
9
12
15
16
14
13
1
2
13
11
9
10
9
8
34
567
1
2
289
12
13
14
15
16
17
11
S/N 001001 - 016000
S/N 016001 - 161628
S/N 161629 & UP
EXHAUST

7
SRM-2400/2410
KEY PART NUMBER QTY DESCRIPTION REMARKS
EXHAUST
1 14580042031 1 MUFFLER ASY (S/N001001 - 016000) INCLUDES ITEMS 2, 8, 9, 12 & 13
1 14580052130 1 MUFFLER ASY (S/N 016001 - 161628) INCLUDES ITEMS 2 - 11 & 13
1 14580052630 1 MUFFLER ASY (S/N 161629 & UP) INCLUDES ITEMS 2, 8, 9, 11 - 14
2 14551042031 2 GASKET, MUFFLER SEE GASKET KIT BELOW
2 14551051030 1 GASKET, MUFFLER (S/N 016001 - 161628 ONLY) SEE GASKET KIT BELOW
3 90023805010 1 SCREW 5X10
4 14571151030 1 STAY, MUFFLER
5 14581052130 1 MUFFLER
6 14585952130 1 DIFFUSER, MUFFLER
7 90010505018 2 BOLT, H.S. 5X18
8 14586240630 1 SCREEN, MUFFLER
8 14586251030 1 SCREEN, MUFFLER (S/N 016001 - 161628 ONLY)
9 14586642031 1 GASKET, MUFFLER LID SEE GASKET KIT BELOW
9 14586651030 2 GASKET, MUFFLER LID (S/N 016001 - 161628 ONLY) INCLUDED IN KIT BELOW
10 14588052130 1 PLATE,MUFFLER S/N 016001 - 161628
11 14586151030 1 LID, MUFFLER S/N 016001 - 161628
11 14587642030 1 LID, MUFFLER S/N 161629 & UP
12 14586342030 1 HOLDER, SCREEN S/N 001001 - 016000
12 14581852130 1 GUIDE, EXHAUST S/N 161629 & UP
13 90023804010 3 SCREW 4X10
13 90023805016 4 SCREW 5X10 (S/N 016001 - 161628 ONLY)
14 14587144331 1 COVER, MUFFLER
15 90010505055 2 BOLT, H.S. 5X55
16 90060000005 2 WASHER 5
17 90023805014 1 SCREW 5X14
88900044632 1 GASKET KIT (S/N 001001 - 016000)INCLUDES THE FOLLOWING
10101044332 1 GASKET, CYLINDER BASE
------------------ 1 GASKET, CRANKCASE
13001042032 1 GASKET, INTAKE
13001642031 1 GASKET, INTAKE
14551042031 2 GASKET, MUFFLER
14563142030 1 COVER, MUFFLER
14586642031 1 GASKET, MUFFLER LID
88900051030 1 GASKET KIT (S/N 016001 - 161628)INCLUDES THE FOLLOWING
10101044332 1 GASKET, CYLINDER BASE
------------------ 1 GASKET, CRANKCASE
13001042032 1 GASKET, INTAKE
13001642031 1 GASKET, INTAKE
14551051030 1 GASKET, MUFFLER
14586651030 2 GASKET, MUFFLER LID
88900005960 1 GASKET KIT (S/N 161629 & UP) INCLUDES THE FOLLOWING
10101044332 1 GASKET, CYLINDER BASE
------------------ 1 GASKET, CRANKCASE
13001005960 1 GASKET, INTAKE
13001042032 1 GASKET, INTAKE
13001642031 1 GASKET, INTAKE
14551042031 2 GASKET, MUFFLER
14586642031 1 GASKET, MUFFLER LID
61041001260 1 GASKET, GEAR HOUSING

8
SRM-2400/2410 STARTER, IGNITION, CLUTCH, FUEL SYSTEM
4
3
6
5
8
10
11 12 16 17
13
15
14
9
7
18
19
20
21
22 12
23
24
25
26
27
28
29
30
31
32
33
34
35

9
SRM-2400/2410
KEY PART NUMBER QTY DESCRIPTION REMARKS
1 15901201620 1 CAP, SPARK PLUG
2 15901103432 1 COIL, SPARK PLUG CAP
3 99944500071 1 PLUG, SPARK BPM-7Y
3 15901010230 1 PLUG,SPARKBPMR-7A CANADIANMODELSONLY
4 15611240630 1 GROMMET
5 17720244330 1 PAWL ASY, STARTER INCLUDESITEMS6 &7
6 17723442030 1 SPRING,RETURN
7 17721844330 1 PAWL,STARTER
8 17720042033 1 STARTERASY INCLUDESITEMS9-15
9 17723644330 1 SCREW
10 17721544430 1 DRUM,STARTER
11 17722042030 1 SPRING,REWIND
12 17723242032 1 CASE,STARTER
13 17722605530 1 ROPE,STARTER USEBULK ROPE 99944400040
DIA.3MM(.12IN.)X890MM(35.0IN.)
14 17722742030 1 GUIDE,ROPE
15 17722806530 1 GRIP,STARTER
16 90016204016 2 BOLT,H.S. 4X16
17 89011849130 1 LABEL,BRAND
18 15680144731 1 FLYWHEEL S/N001001-208136
18 15680109660 1 FLYWHEEL S/N 208137 & UP
19 17500042031 1 CLUTCHASY
20 90016204022 2 BOLT,H.S. 4X22
21 16202152130 1 LEAD S/N 161629 & UP
22 15660144731 1 COIL,IGNITIONW/LEAD S/N001001-161628
22 15660152130 1 COIL,IGNITIONW/OLEAD S/N161629-208136
22 15662609660 1 COIL,IGNITION S/N 208137 & UP
23 13130040630 1 VENT ASY INCLUDEDINKIT90010
24 13131244330 1 PIPE 3X5X70
25 13211546730 1 GROMMET,FUEL
26 13201309820 1 CLIP
27 13120507320 1 STRAINER,FUEL INCLUDEDINKIT90009OR90030
28 13201251030 1 PIPE 3X5X90
29 13201013930 1 PIPE, FUEL
30 13100544331 1 TANK,FUEL
31 90060300005 2 WASHER 5
32 90023805016 2 SCREW 5X16
33 30511042030 1 STAND
34 13100455830 1 CAP ASY, FUEL TANK INCLUDESITEM35(INCLUDEDINKIT90010
35 13101655830 1 GASKET,FUEL TANK CAP
REVISED09/99
STARTER, IGNITION, CLUTCH, FUEL SYSTEM

10
SRM-2400/2410 DRIVE SHAFT, HANDLES, THROTTLE, STOP SWITCH
1
2345
67
8
9
10
11
12
13
1415 14
16
17
18
19
24
23
25
26
29
8
33
34
30
31
30
13
32
5
6
7
4
19
20
21
22
24
23
4
25
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27