Tanaka TBC-230 series Setup guide

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Model Number:
TBC-230
GRASS TRIMMER
P/N31496
Rev 000
Date-08
Nikko Tanaka Engineering U.S.A.,Ltd.• 1028 4th Street SW, Bldg B •Auburn, WA 98001 •Phone: [phone] •Fax: [phone]
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TBC-230
CYLINDER, PISTON, CRANKSHAFT •FIGURE 1
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
1-1 15701570900 CAP,SPARK PLUG,ASSEMBLY 1
1-2 0181166021 PLUG,SPARK 1
1-6 0010713091 CYLINDER SET 1 Includes gasket
1-7 99461050184 BOLT,HEX,5X18,S 2
1-9 0170631A200 GASKET,CYLINDER 1
1-11 04100601210 RING,PISTON 1
1-12 0300007090 SET,PISTON 1 Includes piston rings & circlips
1-13 03901620200 CIRCLIP,PISTON PIN 2
1-14 03706500200 PIN,PISTON 1
1-16 0460713081CRANKSHAFT 1 ~B063250
1-16 0460713580CRANKSHAFT 1B063251~
1-17 99962081225 BEARING,NEEDLE,F-8101
1-18 06810100200 KEY,WOODRUFF,3X13X4.5 1 ~B063250
1-40 1782054620 CORD B 1
1-46 99463040154 BOLT,HEX,4X15,PS 2
1-50 1672054691 COIL,IGNITION 1
1-56 56020517200 CAP,RUBBER1
1-58 1780136M800 CORD,STOP 2
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Page 2
TBC-230
CRANKCASE, FLYWHEEL, PULLEY •FIGURE 2
2-19 33000200210 SHIM,12.2X19X.10 V Shims are "as needed" to obtain correct
2-19 33000200220 SHIM,12.2X19X.15 V side clearance
2-19 33000200230 SHIM,12.2X19X.20 V
2-19 33000200240 SHIM,12.2X19X.30 V
2-22 7980304520 PULLEY,STARTER 1
2-31 0720712090CRANKCASE ASSY 1 Includes bearings, seals and gasket
2-32 99966122240 SEAL,OIL,#12227 2
2-33 99961600115 2
2-34 0900641020 GASKET,CRANKCASE 1
2-36 99461050184 BOLT,HEX,5X18,S 3
2-51 1552055080 ROTOR,MAGNETO 1 ~B063250
2-51 1552055081 ROTOR,MAGNETO 1 B063251~
2-52 99201080011 WASHER,8 1
2-54 99101080011NUT,8 1
~A293600
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
2-31 0720712092CRANKCASE ASSY 1 Includes bearings, seals and gasket
A293601~
BEARING,BALL,#6001 C3

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TBC-230
FUEL SYSTEM •FIGURE 3
3-40 4030631A20 GASKET,INLET MANIFOLD 1
3-41 4040099F90 SET,CARB INSULATOR 1
3-42 4020602K21 GASKET,CARBURETOR 1
3-47 99464050224 BOLT,HEX,5X22,WS 2
3-55 99414050601 SCREW,5X60 2
3-56 99201050011 WASHER,5 2
3-59 2230700090 SHIELD,TUBE 1
3-60 68000731201 CLIP 6.3 1
3-61 6750404280 FILTER,FUEL 1
3-62 5910712021 TANK,FUEL 1 Before S/N ~D003100
3-62 5910717F20 TANK,FUEL,EVAPO 1 After S/N D003101~
3-63 5950300290 CAP,TANK (BLACK/RED) 1
3-64 65900801200 COLLAR 3
3-65 4550713990 CARBURETOR SET 1
3-67 99463050164 BOLT,HEX,5X16,PS 2
3-68 99463050205 BOLT,HEX,5X20PS 1
3-78 70003005080 PIPE,FUEL 3X5X80 1
3-79 53432710200 GROMMET,FUEL PIPE 1
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
3-58 5600712020 CAP, SWIVEL 1

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Page 4
TBC-230
CLUTCH, MUFFLER & ENGINE COVER • FIGURE 4
Units after S/N B205033
(built in spark plug cover)

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TBC-230
CLUTCH, MUFFLER & ENGINE COVER • FIGURE 4
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
4-1 7380716220 PROTECTOR,MUFFLER 1 With built in spark plug cover
4-2 3800641020 SCREW,COVER 1
4-3 99201040061 WASHER,4 1
4-4 99073045124 SCREW,TAPPING,4.5X12 1
4-5 99051050503 BOLT,HEX,5X50 2
4-6 99201050061 WASHER,5 2
4-7 7040713990 MUFFLER SET 1
4-8 99210040062 WASHER,SPRING 4 1
4-16 7370700020 GASKET,MUFFLER 1
4-17 1330654020 SHIELD,HEAT 1
4-24 99463040154 BOLT,HEX,4X15,PS 4
4-30 2570712420 COVER,PLUG 1 S/N ~B205033
4-31 35902103200 WASHER,CLUTCH,B 2
4-32 2900641080 SHOE,CLUTCH 2
4-33 3420641020 SPRING,CLUTCH 1
4-34 3480654020 PLATE,CLUTCH 2
4-35 35700601200 BOLT,STEP,CLUTCH 2
4-36 99464050184 BOLT,HEX,5X18,WS 2
4-38 99205080030 WASHER,8 2
4-39 99072045204 SCREW,TAPPING,4.5X20 1 S/N ~B205033
4-45 99464050304 BOLT,HEX,5X30,WS 1
4-63 19805015800 CLAMP,CORD 1
4-70 20210200201 GROMMET,SECONDARY CORD 1 S/N ~B205033
4-71 0110641020 COVER,COLLAR 1
4-77 75104200201 GASKET,MUFFLER 2
4-78 7340099K90 PIPE,EXHAUST 1
4-79 99434040081 SCREW,4X8/S 2
4-80 7320099F90 SET,SPARK ARRESTER 1

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Page 6
TBC-230
RECOIL STARTER •FIGURE 5
Considerorderingthe
748744, S-Start Kit if you
arereplacingthestarter
assy.Itdecreasesthepull-
effortby60%.Theyare
dependableandeasy to
install.
748744
24
9
1
ITEM PART NUMBER DESCRIPTION QTY COMMENTS tiKtratS-SlanoitpO00021706571Y'SSARETRATS09540302670-5 1RETRATS,YDOB08540302771-5 1RETRATS,YELLUP02540304772-5 1LIOCER,GNIRPS02540309773-5 1GNIWS,MRA02540307774-5 1TES,WERCS02540309385-5 1YELLUP,YATS02540301776-5 1RETRATS,EPOR02540303877-5 1RETRATS,ELDNAH02540305878-5
5-9
5-24 3153334020
99463040154 NUT, SPECIAL 5MM HEX, HOLE BOLT 4X15/PS 1
4NOT INCLUDED WITH ASSEMBLY

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TBC-230
AIR CLEANER • FIGURE 6
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
6-0 4100714290 CLEANER,ASS'Y 1
6-1 4520007090 SET,CLEANER COVER 1
6-2 4210007020 ELEMENT,CLEANER 1
6-3 3800637C200 BOLT,CLEANER COVER 1
6-4 4230007081 BODY,CLEANER 1
6-6 5280714320 PLATE,CHOKE 1
6-7 99204080030 WASHER,8 1
6-8 6573252A20 COLLAR 8 1

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TBC-230
CARBURETOR •FIGURE 7
0
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
7-0 4550713990 CARBURETOR SET 1 Includes gasket
7-2 5752515380 BODY,PUMP 1
7-3 4422515180 PUMP,PRIMING 1
7-4 4762515120 COVER,DIAPHRAGM 1
7-5 44725108200 BULB,PRIMING 1
7-6 ~ ~ ~ DIAPHRAGM,METERING 1
7-7 ~ ~ ~ GASKET,DIAPHRAGM 1 ~ Contained in Carb Repair Kit #650.25140.900
7-8 ~ ~ ~ DIAPHRAGM,PUMP 1 (Not available individually)
7-9 ~ ~ ~ GASKET,PUMP 1
7-10 5992000W38 JET,MAIN #38 1
7-11 55025100200 O-RING 1
7-12 48925100200 RING,STOP 1
7-13 53925120200 SWIVEL 1
7-15 54825140200 SCREW,THROTTLE SET 2
7-20 5482515120 SCREW,SET 4
7-201 57825007200 SCREEN,INLET 1
14
7-14 48825145800 VALVE,THROTTLE 1

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TBC-230
FAN CASE • FIGURE 8
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
8-1 2890706080 SHAFT,CLUTCH 1
8-3 99350012002 RING,STOP,C-12 EX 1
8-5 5990712021 CUSHION,ANTI-VIBE 1
8-6 99051050163 BOLT,HEX,5X16 1
8-8 99461050254 BOLT,HEX HOLE,5X25S 1
8-11 1120712480 CASE,FAN,(ORANGE) 1
8-15 3600099620 PIPE HOLDER,TPE 1
8-26 99201050061 WASHER,5 1
8-27 3243735020 WASHER,GEAR CASE 1
8-28 3610099020 FITTING,METAL 1