Tanaka THT-2000 Setup guide

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Model Number:
THT-2000
21cc, 20” HEDGETRIMMER
P/N 32826
Rev 000
Date 04-09-08
Nikko Tanaka Engineering U.S.A.,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: [phone] • Fax: [phone]
www.tanakapowerequipment.com [email protected]

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Page 1
THT-2000
CYLINDER, PISTON, CRANKSHAFT • FIGURE 1
ITEM PART NUMBER DESCRIPTION QTY COMMENTS
1-1 1570650091 CAP,SPARK PLUG ASS'Y 1
1-2 0181166021 PLUG,SPARK 1
1-3 0010650A90 CYLINDER SET 1 Includes gasket
1-4 99461050184 BOLT,HEX,5X18,S 2
1-7 0170650020 GASKET,CYLINDER 1
1-8 04100601210 RING,PISTON 1
1-9 0300007090 SET,PISTON 1 Includes rings and circlips
1-10 03706500200 PIN,PISTON 1
1-11 03901620200 CIRCLIP 2
1-12 0460662080 CRANKSHAFT 1 Units prior to S/N ~D070201
1-12 0460662180 CRANKSHAFT 1 Units after S/N D070202~
1-13 99962081277 BEARING,NEEDLE,HK0810B 1 Units prior to S/N ~D070201
1-27 1532153390 COIL,IGNITION 1
1-28 99464040184 BOLT,HEXT 4X18WS 2
1-36 25006500200 TUBE,INSULATOR 1
1-37 1780650080 CORD,STOP 1

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Page 2
THT-2000
CRANKCASE & FLYWHEEL • FIGURE 2
See Figure 1
ITEM PART NUMBE
R
DESCRIPTION QTY COMMENTS
2-21 0720650090 CRANKCASE ASS'Y 1 Includes bearings, seals and gasket
2-22 09006500200 GASKET,CRANKCASE 1
2-23 99966122240 SEAL,OIL,#12227 2
2-24 99961600115 BEARING,BALL,6001 C3 2
2-25 33000200210 SHIM,12.2X19X.10 V Shims are as needed
2-25 33000200220 SHIM,12.2X19X.15 V
2-25 33000200230 SHIM,12.2X19X.20 V
2-25 33000200240 SHIM,12.2X19X.30 V
2-26 59900601200 CUSHION 1
2-30 99461050304 BOLT,HEX,5X30S 3
2-31 1552154980 ROTOR,MAGNETO 1
2-34 99101080011 NUT,8 1
2-35 10002100200 BOLT,STUD,6X22 2

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Page 3
THT-2000
FUEL SYSTEM • FIGURE 3
Asmallretainer(560-02170-
20), has been added to this
modelafterserial # A099801
to prevent the barrel end of the
throttlewirefrom coming
detachedfromthe carburetor.

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Page 4
THT-2000
FUEL SYSTEM • FIGURE 3
ITEM PART NUMBE
R
DESCRIPTION QTY COMMENTS
3-25 40306500200 GASKET,INTAKE 1
3-26 4040650090 SET,CARB INSULATOR 1 Includes gasket
3-27 99464050254 BOLT,HEX HOLE,5X25WS 2
3-30 4020602K21 GASKET,CARBURETOR 1
3-35 4230072Z81 BODY,CLEANER 1
3-36 47000025200 COLLAR 2
3-37 5280635A200 PLATE,CHOKE 1
3-38 4530602K200 COLLAR 1
3-40 99210050012 WASHER,S,5 2
3-41 99011050652 SCREW,5x65 2
3-42 99201050011 WASHER,5 2
3-43 4460602K200 ELEMENT 1
3-44 4240602K201 CAP,CLEANER 1
3-45 4550662290 CARBURETOR 1 Includes gasket
3-46 8780662020 PLATE,THROTTLE WIRE 1
3-47 40206500200 GASKET,CARBURETOR 1
3-48 43106020200 GASKET,CLEANER 1
3-50 2230650090 PIPE,FUEL,ASS'Y 1
3-51 68000731201 CLIP 6.3 1
3-52 6750404280 FILTER,FUEL 1
3-53 5910650U21 TANK,FUEL 1
3-54 5950007390 CAP,TANK 1
3-55 65900801200 COLLAR 2
3-58 99463050185 BOLT,HEX 5X18PS 2
3-59 61425137200 ADJUSTER,CABLE 1
3-60 99101060013 NUT,6 1
3-78 7000300507 PIPE,FUEL,3X5X75 1
3-79 53432710200 GROMMET,FUEL PIPE 1

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Page 5
THT-2000
MUFFLER, STARTER, FAN CASE & ENGINE COVER •FIGURE 4
Recoil Starter Assy
#762-06500-90
Incl. items 11-15
and 17-19
ITEM PART NUMBE
R
DESCRIPTION QTY COMMENTS
4-37380650020 PROTECTOR,MUFFLER 1
4-473706500200 GASKET,MUFFLER 1
1TAEH,DLEIHS002005603315-4 1TESRELFFUM19C15604076-4 25,REHSAW110050102997-4 205X5,XEH,TLOB305050150998-4 1NAF,ESAC080056021111-4 1LIOCER,GNIRPS0027906008721-4
4-13 77406097200 PULLEY,STARTER 1
1TES,WERCS020102093851-4
4-16 79806500900 PULLEY,STARTER,ASS'Y 1
1TEMMORG202A406030271-4 1RETRATS,EPOR0027906038781-4
4-19 78506410200 HANDLE,STARTER 1
4-20 99463040154 BOLT,HEX,4X15,PS 1
4-21 75106500200 GASKET,MUFFLER 1 rots
errakrapssedulcnI1TESLIAT,EPIP190056012722-4 2S/8X4,WERCS1800404349942-4 1YSSA,HCTULC109F436077274-4
4-6199072045164 SCREW,TAPPING,4.5X16 1
221X4,SP,TLOB8210405249926-4
4-65 79006097200 SPRING,STARTER PAWL 1
1RETRATS,LWAP020056088766-4

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Page 6
THT-2000
CARBURETOR • FIGURE 5
ITEM PART NUMBE
R
DESCRIPTION QTY COMMENTS
5-0 4550662290 CARBURETOR SET 1 Includes gasket
5-2 5752515780 BODY,PUMP 1
5-3 4422515180 PUMP,PRIMING 1
5-4 4762515120 COVER,DIAPHRAGM 1
5-5 44725108200 BULB,PRIMING 1
5-6 ~ ~ ~ DIAPHRAGM,METERING 1 ~ Included in 650.25124.900 Carb Kit
5-7 ~ ~ ~ GASKET,DIAPHRAGM 1 (not available individually)
5-8 5992000W410 JET,MAIN,#41 1
5-9 48925100200 RING,STOP 1
5-10 53925120200 SWIVEL 1
5-11 48825145800 VALVE,THROTTLE 1
5-12 55025100200 O-RING 1
5-13 ~ ~ ~ GASKET,PUMP 1
5-14 ~ ~ ~ DIAPHRAGM,PUMP 1
5-15 54825140200 SCREW,THROTTLE SET 2
5-17 5482515120 SCREW,SET 1
5-201 57825007200 SCREEN,INLET 1
0
Asmall retainer(560-02170-
20), has been added to this
modelafterserial # A099801
to prevent the barrel end of the
throttlewirefrom coming
detachedfromthe carburetor.

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PARTSINFORMATION
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Page 7
THT-2000
HANDLES • FIGURE 6
See Figure 7

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Page 8
THT-2000
HANDLES • FIGURE 6
ITEM PART NUMBE
R
DESCRIPTION QTY COMMENTS
6-25 05033150010 HANDLE,REAR,ASSY 1 Includes #25 & #33 only
6-26 1703317A80 SWITCH,STOP 1
6-27 2581165020 BUTTON,STOP 1
6-28 99011030101 SCREW,3x10 1
6-29 2303315020 LEVER,THROTTLE 1
6-30 23133150200 LEVER,SAFETY 1
6-31 23233150200 SPRING,THROTTLE LEVER 1
6-33 ~ ~ ~ HANDLE 1 Included in #25 - Rear Handle Ass'y
6-35 7653212020 CAP 1
6-36 99311041812 SCREW,TAPPING,4X18 7
6-47 8850662080 WIRE,THROTTLE 1
6-48 9253253020 DECAL,STOP BUTTON 1
6-50 99051050453 BOLT,HEX,5X45 1
6-51 99178050010 NUT,LOCK 5 1
6-53 99461060184 BOLT,HEX,6x18S 1
6-54 99210050012 WASHER,S,5 1
6-55 99200050011 WASHER,SMALL,5 1
6-57 99201060011 WASHER,6 1
6-61 2103324720 HANDLE,FRONT 1
6-63 36832057200 WASHER,BRAKE SHAFT 2
6-64 99210050062 WASHER,S,5 2
6-65 99051050403 BOLT,HEX,5X40 2
6-73 1641001500 TUBE,PROTECTION,10X150 1
6-82 65900801200 COLLAR 2

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Page 9
THT-2000
GEAR CASE & BLADES • FIGURE 7