Illustra arts Manual
ted P
Model Number:
P/N 31496
Rev 000
TBC-230
Date 6-12-08
GRASS TRIMMER
Nikko Tanaka Engineering U.S.A.,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212
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PARTS INFORMATION TBC-230
CRANKCASE, FLYWHEEL, PULLEY • FIGURE 2
ITEM PART NUMBER
DESCRIPTION
SHIM,12.2X19X.10
SHIM,12.2X19X.15
SHIM,12.2X19X.20
SHIM,12.2X19X.30
PULLEY,STARTER
CRANKCASE ASSY
CRANKCASE ASSY
SEAL,OIL,#12227
BEARING,BALL,#6001 C3
GASKET,CRANKCASE
BOLT,HEX,5X18,S
ROTOR,MAGNETO
ROTOR,MAGNETO
WASHER,8
QTY
COMMENTS
V
V
V
V
1
Shims are "as needed" to obtain correct
side clearance
2-19 33000200210
2-19 33000200220
2-19 33000200230
2-19 33000200240
2-22 7980304520
2-31 0720712090
2-31 0720712092
2-32 99966122240
2-33 99961600115
2-34 0900641020
2-36 99461050184
2-51 1552055080
2-51 1552055081
2-52 99201080011
2-54 99101080011
~A293600
1
Includes bearings, seals and gasket
Includes bearings, seals and gasket
1
2
2
1
3
1
1
1
1
A293601~
~B063250
B063251~
NUT,8
Page 2
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PARTS INFORMATION TBC-230
FUEL SYSTEM • FIGURE 3
DESCRIPTION
GASKET,INLET MANIFOLD
SET,CARB INSULATOR
GASKET,CARBURETOR
BOLT,HEX,5X22,WS
SCREW,5X60
QTY
COMMENTS
ITEM PART NUMBER
3-40 4030631A20
3-41 4040099F90
3-42 4020602K21
3-47 99464050224
3-55 99414050601
3-56 99201050011
3-58 5600712020
1
1
1
2
2
2
1
WASHER,5
CAP, SWIVEL
3-59 2230700090
3-60 68000731201
3-61 6750404280
3-62 5910712021
3-62 5910717F20
3-63 5950300290
3-64 65900801200
3-65 4550713990
3-67 99463050164
3-68 99463050205
3-78 70003005080
3-79 53432710200
SHIELD,TUBE
CLIP 6.3
FILTER,FUEL
TANK,FUEL
TANK,FUEL,EVAPO
CAP,TANK (BLACK/RED)
COLLAR
CARBURETOR SET
BOLT,HEX,5X16,PS
BOLT,HEX,5X20PS
PIPE,FUEL 3X5X80
GROMMET,FUEL PIPE
1
1
1
1
1
1
3
1
2
1
1
1
Before S/N ~D003100
After S/N D003101~
Page 3
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PARTS INFORMATION TBC-230
CLUTCH, MUFFLER & ENGINE COVER • FIGURE 4
Units after S/N B205033
(built in spark plug cover)
Page 4
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PARTS INFORMATION TBC-230
CLUTCH, MUFFLER & ENGINE COVER • FIGURE 4
ITEM PART NUMBER
DESCRIPTION
PROTECTOR,MUFFLER
SCREW,COVER
WASHER,4
SCREW,TAPPING,4.5X12
BOLT,HEX,5X50
QTY
1
1
1
1
2
2
1
1
1
1
4
1
2
2
1
2
2
2
2
1
1
1
1
1
2
1
2
1
COMMENTS
With built in spark plug cover
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
7380716220
3800641020
99201040061
99073045124
99051050503
99201050061
7040713990
99210040062
WASHER,5
MUFFLER SET
WASHER,SPRING 4
GASKET,MUFFLER
SHIELD,HEAT
BOLT,HEX,4X15,PS
COVER,PLUG
WASHER,CLUTCH,B
SHOE,CLUTCH
SPRING,CLUTCH
PLATE,CLUTCH
BOLT,STEP,CLUTCH
BOLT,HEX,5X18,WS
WASHER,8
SCREW,TAPPING,4.5X20
BOLT,HEX,5X30,WS
CLAMP,CORD
GROMMET,SECONDARY CORD
COVER,COLLAR
GASKET,MUFFLER
PIPE,EXHAUST
4-16 7370700020
4-17 1330654020
4-24 99463040154
4-30 2570712420
4-31 35902103200
4-32 2900641080
4-33 3420641020
4-34 3480654020
4-35 35700601200
4-36 99464050184
4-38 99205080030
4-39 99072045204
4-45 99464050304
4-63 19805015800
4-70 20210200201
4-71 0110641020
4-77 75104200201
4-78 7340099K90
4-79 99434040081
4-80 7320099F90
S/N ~B205033
S/N ~B205033
S/N ~B205033
SCREW,4X8/S
SET,SPARK ARRESTER
Page 5
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PARTS INFORMATION TBC-230
RECOIL STARTER • FIGURE 5
24
748744
9
1
Consider ordering the
748744, S-Start Kit if you
are replacing the starter
assy. It decreases the pull-
effort by 60%. They are
dependable and easy to
install.
ITEM PART NUMBER
DESCRIPTION
STARTER ASS'Y
BODY,STARTER
PULLEY,STARTER
SPRING,RECOIL
ARM,SWING
SCREW,SET
STAY,PULLEY
ROPE,STARTER
HANDLE,STARTER
NUT, SPECIAL 5MM
HEX, HOLE BOLT 4X15/PS
QTY
1
1
1
1
1
1
1
1
COMMENTS
7560712000 Optional S-Start Kit
5-0
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
7620304590
7720304580
7740304520
7790304520
7770304520
8390304520
7710304520
7830304520
7850304520
3153334020
1
1
4
5-24 99463040154
NOT INCLUDED WITH ASSEMBLY
Page 6
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PARTS INFORMATION TBC-230
AIR CLEANER • FIGURE 6
ITEM PART NUMBER
DESCRIPTION
CLEANER,ASS'Y
QTY
COMMENTS
6-0
6-1
6-2
6-3
6-4
6-6
6-7
6-8
4100714290
4520007090
4210007020
3800637C200
4230007081
5280714320
99204080030
6573252A20
1
1
1
1
1
1
1
1
SET,CLEANER COVER
ELEMENT,CLEANER
BOLT,CLEANER COVER
BODY,CLEANER
PLATE,CHOKE
WASHER,8
COLLAR 8
Page 7
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PARTS INFORMATION TBC-230
CARBURETOR • FIGURE 7
0
ITEM PART NUMBER
DESCRIPTION
CARBURETOR SET
BODY,PUMP
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
1
COMMENTS
7-0
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
4550713990
5752515380
4422515180
4762515120
44725108200
~ ~ ~
~ ~ ~
~ ~ ~
~ ~ ~
Includes gasket
PUMP,PRIMING
COVER,DIAPHRAGM
BULB,PRIMING
DIAPHRAGM,METERING
GASKET,DIAPHRAGM
DIAPHRAGM,PUMP
GASKET,PUMP
JET,MAIN #38
O-RING
RING,STOP
SWIVEL
SCREW,THROTTLE SET
SCREW,SET
~ Contained in Carb Repair Kit #650.25140.900
(Not available individually)
7-10 5992000W38
7-11 55025100200
7-12 48925100200
7-13 53925120200
7-15 54825140200
7-20 5482515120
7-201 57825007200
SCREEN,INLET
Page 8
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PARTS INFORMATION TBC-230
FAN CASE • FIGURE 8
ITEM PART NUMBER
DESCRIPTION
SHAFT,CLUTCH
RING,STOP,C-12 EX
CUSHION,ANTI-VIBE
BOLT,HEX,5X16
BOLT,HEX HOLE,5X25S
CASE,FAN,(ORANGE)
PIPE HOLDER,TPE
WASHER,5
WASHER,GEAR CASE
FITTING,METAL
QTY
1
1
1
1
1
1
1
1
COMMENTS
8-1
8-3
8-5
8-6
8-8
2890706080
99350012002
5990712021
99051050163
99461050254
8-11 1120712480
8-15 3600099620
8-26 99201050061
8-27 3243735020
8-28 3610099020
1
1
Page 9
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PARTS INFORMATION TBC-230
DRIVE SHAFT, HANDLE • FIGURE 9
1
ITEM PART NUMBER
DESCRIPTION
SHAFT,DRIVE
PIPE,DRIVE SHAFT
BUSHING
QTY
1
1
5
3
1
3
1
1
1
1
1
1
1
3
3
1
COMMENTS
9-1
9-2
9-3
9-4
9-5
9-7
9-9
3433836020
3413836081
3473836090
99101050041
5003845120
99416050302
8853845191
NUT,5
HANDLE,FRONT
SCREW,5x30,WS
WIRE,THROTTLE ASSY
LEVER,THROTTLE ASSY
LEVER,THROTTLE
SPRING,RETURN
SWITCH,STOP
DECAL,STOP SWITCH
SWITCH,STOP
SCREW,5X30
Includes swivel cap
9-25 8703845190
9-41 8803845120
9-42 8323845120
9-43 1623845120
9-44 9253845120
9-45 1563845180
9-46 99011050301
9-47 99101050011
9-48 1640701701
9-49 5093845320
NUT,5
TUBE,PROTECTION,7x170
GRIP,SHAFT
1
Page 10
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PARTS INFORMATION TBC-230
GEAR CASE & SAFETY GUARD • FIGURE 10
From S/N A314251 ~ B138800
Prior to S/N A314250
and
After S/N B138801
Page 11
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PARTS INFORMATION TBC-230
GEAR CASE & SAFETY GUARD • FIGURE 10
ITEM PART NUMBER
10-0 4413782090
10-1 3003845190
10-2 99461050254
10-4 99351024002
10-5 99350009002
10-6 99961609002
10-9 3003836021
10-11 99416050121
10-12 3163815020
10-13 99961626000
10-15 3043845120
10-16 99961600003
10-17 99351026002
10-18 3103836020
10-26 99053060203
10-27 99210060062
10-28 4423741720
10-29 4413782080
10-32 7973782020
10-34 99101040011
10-35 3013836000
10-36 99201040011
10-38 99414040121
10-45 3033836020
10-50 99053060303
10-51 99210060062
10-52 99201060061
10-53 4423845120
10-54 4413845120
10-55 4453825320
10-56 99011050151
10-57 7973782020
10-58 99201050011
10-59 99174050010
DESCRIPTION
SAFETY GUARD KIT
QTY
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
2
1
1
2
1
2
2
1
2
2
2
1
1
1
1
1
1
1
COMMENTS
CASE,GEAR ASSY
BOLT,HEX HOLE,5X25S
RING,STOP,C-24,IN
RING,STOP,C9
BEARING,BALL,#609Z
CASE,GEAR
SCREW,5X12/PS
BOLT,FITTING,M8
BEARING,BALL,#626
SHAFT,GEAR
BEARING,BALL,#6000D
RING,STOP,IN,C-26
HOLDER,CUTTER
BOLT,HEX,6X20
WASHER,S,6
BRACKET,SAFETY GUARD
GUARD,SAFETY
LIMITER,LINE
NUT 4
GEAR & PINION SET
WASHER 4
SCREW,4x12S
COVER,GEAR CASE
SCREW,6X30
WASHER,S,6
WASHER,6
BRACKET,GUARD
SAFETY GUARD
GUARD HOLDER
SCREW,5X15
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
Prior to S/N A314250 and After S/N B138801
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
From S/N A314251 ~ S/N B138800
BLADE
WASHER,5
NUT-U,5
Page 12
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PARTS INFORMATION TBC-230
CUTTING HEAD & TOOLS • FIGURE 11
ITEM PART NUMBER
11-0 746451
DESCRIPTION
HEAD,SEMI-AUTO,5"
QTY
1
COMMENTS
11-2 3563383E20
11-3 7863383020
11-4 3153383020
11-5 7933383020
11-6 7873383020
11-7 7893383020
11-8 7883383020
11-30 81320000200
11-31 8292000080
ADAPTER,746451,8x1.25 LHF
BODY,CUTTING
NUT,SPECIAL
SPRING,REEL
REEL
CAP,BODY
EYELET
WRENCH,HEX,4
SPANNER,COMBI,13X19
1
1
1
1
1
1
2
1
1
Page 13
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PARTS INFORMATION TBC-230
DECALS • FIGURE 12
4
ITEM PART NUMBER
12-1 9060713420
12-3 9290713720
12-4 92337400200
12-10 9193782020
12-18 9233728620
12-26 9233738F20
DESCRIPTION
DECAL,TBC-230
QTY
COMMENTS
1
1
1
1
1
1
DECAL,TBC-230
DECAL,LEVEL
DECAL,CAUTION A
DECAL,LEVEL
DECAL,LEVEL
Page 14
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748503
BLADE KIT
PARTS INFORMATION
18
WARNING! Read the owners
manual and follow all warnings and
safety instructions. Failure to do so
can result in serious injury to the
operator and/or bystanders. Never
attempt to mount a steel blade to a
machine that is not specifically de-
signed for that purpose. Never at-
tempt to mount a steel blade with-
out using all components of the
blade attachment kit, including
shoulder strap and barrier safety bar.
ITEM PART NUMBER
DESCRIPTION
QTY COMMENTS
4
5
6
7
8
9
3113844020
99201060061
99101060041
5063730020
5203727720
99053060403
CAP,CUTTER HOLDER
WASHER,6
NUT,6
BRACKET,HANDLE,A
BARRIER BAR 24MM
BOLT,HEX,6X40
BRACKET,SAFETY GUARD
SPACER,BRACKET
GUARD,SAFETY
1
4
2
1
1
2
1
2
1
1
1
1
1
1
Kit used on TBC-225, 230, 245PF, 2500,
TBC-225S, TBC-255PF
10 4423369921
11 44437609200
12 4413738020
13 4453738020
14 3133754720
15 3273718090
16 30060
HOLDER,GUARD
NUT,FIXING L.H. 8X1.25
PIN,COTTER 2X20 (10 PACK)
KIT,BLADE GUARD
STRAP,SHOULDER,PSS-175
18 746191
Includes mounting bracket/hardware
Page 1
custsvc@nikko-tanaka-usa.com
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TECHNICAL SERVICE
BULLETIN NUMBER PI 3126
Date:
December 2004
Model & Serial:
TBC-230 / TBC-230B
A211451 and later
Reason:
We have received field reports that some units may not idle properly or may not
be adjustable to an acceptable idle RPM. In this situation the likely cause of this
is the length of the throttle cable. A longer throttle cable, which allows for more
idle speed adjustment is listed below and will correct this condition. In addition a
swivel cap is included to assist with the retention of the new longer throttle wire.
Comments:
The new throttle wire inner length changes from the current 87.5mm to 91mm in
the new wire. After connecting the throttle wire to the carburetor swivel install
the swivel cap as shown in Fig. 1-6A. With the new throttle wire installed it will
be necessary to check and adjust the idle RPM.
Part Number Changes:
Old Part #
New Part #
885-38451-91
560-07120-20
885-38451-91
Description
Throttle wire complete
Swivel cap (#2)
Throttle wire set
N/A
N/A
th
Nikko Tanaka Engineering U.S.A. ,Ltd.• 1028 4 Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212
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S･START KIT
Order Number
748733
A --- TBC2501/D, TPH2501, TPS-2501, TPE2501
B --- TBC230/230B/230D
748744
C --- TBC290/290D/340/340D
748732
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S-Start Parts Information
Q'TY
B
REF.
PART
DESCRIPTION
NUMBER
NUMBER
C
A
756-07075-00
756-07120-00
S･START KIT (TBC2501)
S･START KIT (TBC230)
S･START KIT (TBC290)
RECOIL STARTER BODY ASS'Y
RECOIL STARTER BODY ASS'Y
RECOIL STARTER BODY ASS'Y
STARTER HANDLE
1
1
1
756-07027-00
762-07075-90
762-07085-90
762-07027-90
785-07085-20
772-07085-80
783-07085-20
780-07085-20
786-07085-20
778-07027-90
778-07085-90
778-07075-90
778-07085-91
328-07085-20
774-07075-20
774-07085-20
774-07027-20
774-07085-21
182-07085-20
990-72050-144
991-01080-011
994-64040-185
806-07027-20
806-07070-20
806-07120-20
990-73045-144
994-64040-125
798-07085-90
991-91050-001
915-07078-20
314-07070-20
1
000
000
000
001
002
003
004
005
006,1
006,1
006,1
006
007
008,1
008,1
008,1
008
009
010
011
012
013
014
015
016
017
020
021
022
060
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RECOIL STARTER BODY COMP,
RECOIL ROPE
RECOIL SPRING
SPRING PLATE
RECOIL SPRING CASE ASS'Y
RECOIL SPRING CASE ASS'Y
RECOIL SPRING CASE ASS'Y
SORING CASE ASS'Y
STARTER BUSH
STARTER PULLEY
STARTER PULLEY
STARTER PULLEY
STARTER PULLEY
SPECIAL WASHER 5.2X15
TAPPING SCREW 5X14
HEX. NUT 8
HEX. HOLE BOLT 4X18WS
STARTER BASE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
STARTER BASE
STARTER BASE
1
3
1
1
3
4
1
1
1
TAPPING SCREW 4.5X14
HEX. HOLE BOLT 4X12WS
STARTER PULLEY ASS'Y
SQUARE NUT 5
STARTER MARK (S･START)
SPECIAL BOLT
3
1
1
1
1
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