Illustrated Parts Manual
Model Number:
P/N 39718
Rev 000
Date 4-15-08
TBC-225C
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-225C
CRANKCASE & FLYWHEEL • FIGURE 2
ITEM PART NUMBER
2-19 33000200210
2-19 33000200220
2-19 33000200230
2-19 33000200240
2-22 7980304520
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
DESCRIPTION
SHIM,12.2X19X.10
QTY
COMMENTS
1
1
1
1
1
1
2
2
1
3
1
1
1
1
SHIM,12.2X19X.15
SHIM,12.2X19X.20
SHIM,12.2X19X.30
PULLEY,STARTER
CRANKCASE ASSY
SEAL,OIL
BEARING,BALL,6001 C3
GASKET,CRANKCASE
BOLT,HEX,5X18,S
ROTOR,MAGNETO
ROTOR,MAGNETO
WASHER,8
Includes gasket, bearings and seals
~B001001
B001001~
NUT,8
Page 2
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PARTS INFORMATION
TBC-225C
FUEL SYSTEM • FIGURE 3
ITEM PART NUMBER
3-40 4030631A20
3-41 4040099F90
3-42 4020602K21
3-47 99464050224
3-49 4310634C200
3-55 99416050601
3-58 5600712020
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 7000300508
3-79 53432710200
DESCRIPTION
GASKET,INLET MANIFOLD
SET,CARB INSULATOR
GASKET,CARBURETOR
BOLT,HEX,5X22,WS
GASKET,CLEANER
SCREW,5x60WS
SWIVEL CAP
FUEL PIPE ASSY
CLIP 6.3
QTY
1
1
1
2
1
2
1
1
1
1
1
1
1
3
1
2
COMMENTS
FILTER,FUEL
TANK,FUEL
Before S/N ~D067000
After S/N D067001~
TANK,FUEL,EVAPO
CAP,TANK (BLACK/RED)
COLLAR
CARBURETOR SET
BOLT,HEX,5X16,PS
BOLT,HEX,5X20PS
PIPE,FUEL,3X5X85
GROMMET,FUEL PIPE
Includes gasket
1
1
1
Page 3
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PARTS INFORMATION
TBC-225C
MUFFLER, CLUTCH & COVER • FIGURE 4
Page 4
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PARTS INFORMATION
TBC-225C
MUFFLER, CLUTCH & COVER • FIGURE 4
ITEM PART NUMBER
DESCRIPTION
COVER,MUFFLER
SCREW,4X15PS
SCREW,TAPPING,4.5X12
BOLT,HEX,5X50
WASHER,5
QTY
1
1
1
2
COMMENTS
4-1
4-2
4-4
4-5
4-6
4-7
7380716220
99415040151
99073045124
99051050503
99201050061
7040713990
2
1
MUFFLER SET
Includes gasket
4-16 7370700020
4-17 1330654020
4-24 99463040154
4-31 35902103200
4-32 2900641080
4-33 3420641020
4-34 3480654020
4-35 35700601200
4-36 99464050184
4-38 99205080030
4-45 99464050304
4-63 19811600200
4-77 75104200201
4-78 7340099K90
4-79 99434040081
4-80 7320099F90
GASKET,MUFFLER
SHIELD,HEAT
BOLT,HEX,4X15,PS
WASHER,CLUTCH,B
SHOE,CLUTCH
SPRING,CLUTCH
PLATE,CLUTCH
BOLT,STEP,CLUTCH
BOLT,HEX,5X18,WS
WASHER,8
BOLT,HEX,5X30,WS
CLAMP,CORD
GASKET,MUFFLER
PIPE,EXHAUST
SCREW,4X8/S
SET,SPARK ARRESTER
1
1
4
2
2
1
2
2
2
2
1
1
2
1
2
1
Page 5
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PARTS INFORMATION
TBC-225C
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-225C
AIR CLEANER • FIGURE 6
ITEM PART NUMBER
DESCRIPTION
CLEANER,AIR ASS'Y
CAP,AIR CLEANER
ELEMENT,CLEANER
COLLAR
QTY
COMMENTS
6-0
6-1
6-2
6-3
6-4
41000025900
42400025200
44600025200
47000025200
42300025800
1
1
1
2
1
BODY,CLEANER,AIR
Page 7
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PARTS INFORMATION
TBC-225C
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
Includes gasket
7-0
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
4550713990
5752515380
4422515180
4762515120
44725108200
~ ~ ~
~ ~ ~
~ ~ ~
~ ~ ~
PUMP,PRIMING
COVER,DIAPHRAGM
BULB,PRIMING
METERING DIAPHRAGM
GASKET,DIAPHRAGM
DIAPHRAGM,PUMP
GASKET,PUMP
JET,MAIN #38
O-RING
RING,STOP
SWIVEL
SCREW,THROTTLE SET
SCREW,SET
~ Contained in Carb Repair Kit
P/N 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-225C
FAN CASE & CLUTCH DRUM • FIGURE 8
This item is no longer sold as
assembly. Order individual parts.
ITEM PART NUMBER
DESCRIPTION
DRUM,CLUTCH
SCREW,TAPPING 4.5x16
BOLT,HEX,5X30,WS
FAN CASE
QTY
COMMENTS
8-1
8-6
8-8
2890716280
99074045164
99464050304
1
1
2
1
2
1
8-11 1120716480
8-15 99191050001
8-31 2490712K20
Includes bearing
NUT,5
SPACER
Page 9
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PARTS INFORMATION
TBC-225C
DRIVE SHAFT & SAFETY GUARD • FIGURE 9
Page 10
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PARTS INFORMATION
TBC-225C
DRIVE SHAFT & SAFETY GUARD • FIGURE 9
ITEM PART NUMBER
DESCRIPTION
SHAFT PIPE SET
QTY
1
1
1
1
1
1
2
1
COMMENTS
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
3533847490
3003847490
3413847420
3503847420
3443847420
3043847420
99961608001
3483847420
99021050101
CASE,GEAR,ASS'Y
PIPE,DRIVE SHAFT
LINER,FLEXIBLE
SHAFT,FLEXIBLE
SHAFT,CUTTER
BEARING,BALL,#608LB
COLLAR,5
BOLT,5x10
1
9-10 3003847420
9-11 99021050301
9-12 99210080012
9-13 3203847420
9-14 3103847420
9-15 7603847420
9-20 4413845220
9-21 99201060011
9-22 99101060011
9-23 99023060451
9-32 7973845220
9-34 99073050164
9-48 3463737A20
9-50 5093845320
CASE,GEAR
BOLT,5X30
1
1
1
1
1
1
1
1
1
1
1
1
2
1
WASHER,S,8
SPACER
HOLDER,CUTTER
WASHER,SPECIAL
GUARD,SFAETY
WASHER,6
NUT,6
BOLT,6x45
KNIFE
SCREW,TAPPING,5X16
HOLDER
GRIP,SHAFT
Page 11
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PARTS INFORMATION
TBC-225C
THROTTLE & FRONT HANDLE • FIGURE 10
ITEM PART NUMBER
10-16 8853845191
10-26 5003845220
10-27 99101050041
10-31 99416050302
10-41 8803845120
10-42 8323845120
10-43 1623845120
10-44 9253845120
10-45 1563845180
10-46 99011050301
10-47 99101050011
10-48 99072050144
10-52 1640701701
10-55 8703847490
DESCRIPTION
THROTTLE WIRE SET
HANDLE,FRONT
NUT,5
SCREW,5x30,WS
LEVER,THROTTLE
SPRING,RETURN
BUTTON,STOP
DECAL,STOP SWITCH
SWITCH,STOP
SCREW,5X30
NUT,5
SCREW,TAPPING,5X14
TUBE,PROTECTION,7x170
LEVER,THROTTLE ASSY
QTY
1
1
3
3
1
1
1
1
1
3
3
1
1
1
COMMENTS
Page 12
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PARTS INFORMATION
TBC-225C
CUTTING HEAD & TOOLS • FIGURE 11
ITEM PART NUMBER
11-0 746852
DESCRIPTION
HEAD,SEMI-AUTO,4" CURVED
CUTTING BODY
SPECIAL NUT,RH
REEL
SPRING
CAP-SLIDER SET
EYELET
TRIMMER LINE,.095
DISK
SCREW
SLIDER
WRENCH,HEX 14
SPANNER,COMBI 17x19
QTY
1
1
1
1
1
1
2
1
1
1
1
1
COMMENTS
11-1 7863847420
11-2 3563847420
11-3 7873819520
11-4 7933819520
11-5 4023819500
11-6 7883819520
11-7 746560
11-8 4033819520
11-9 99414050141
11-10 4023819580
11-30 8132901460
11-31 8262901460
1
Page 13
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PARTS INFORMATION
TBC-225C
DECALS • FIGURE 12
ITEM PART NUMBER
12-1 9060716220
12-3 9290716220
12-4 92337400200
12-10 9193782020
12-26 9233738F20
DESCRIPTION
DECAL,TBC-225C
DECAL,TBC-225C
DECAL
DECAL,CAUTION A
DECAL,LEVEL
QTY
COMMENTS
1
1
1
1
1
Page 14
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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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