Illustrated Parts Manual
Model Number:
P/N 00020
Rev 002
Date 10-24-07
THT-2120
HEDGETRIMMER
Nikko Tanaka Engineering U.S.A.,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
PARTS INFORMATION
CRANKCASE, FLYWHEEL • FIGURE 2
ITEM PART NUMBER
DESCRIPTION
CRANKCASE ASS'Y
QTY
COMMENTS
2-21
0720650090
09006500200
99966122206
99961600100
33000200210
33000200220
33000200230
33000200240
59900601200
99414050301
1552152380
99201080011
99210080012
99101080011
10002100200
1
1
2
2
1
1
1
1
1
3
1
1
1
1
2
2-22
2-23
2-24
2-25
2-25
2-25
2-25
2-26
2-30
2-31
2-32
2-33
2-34
2-35
GASKET,CRANKCASE
SEAL,OIL,#TC12227
BEARING,BALL,#6001
SHIM,12.2X19X.10
SHIM,12.2X19X.15
SHIM,12.2X19X.20
SHIM,12.2X19X.30
CUSHION
SCREW,5X30/S
ROTOR,MAGNETO
WASHER,8
WASHER,S,8
NUT,8
BOLT,STUD,6X22
Page 2
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
FUEL SYSTEM • FIGURE 3
PARTS INFORMATION
Carburetor
see fig. 5 & 6
Page 3
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
FUEL SYSTEM • FIGURE 3
PARTS INFORMATION
ITEM PART NUMBER
3-25 40306500200
3-26 4040650090
3-27 99416050252
3-30 40206500200
3-33 99967015000
3-35 4230650081
3-36 47006500200
3-37 52806500200
3-37 5280650T20
3-38 99204080030
3-39 47601700200
3-40 99210050012
3-41 99011050602
3-43 4460650020
3-44 4520650091
3-45 3800637C200
3-50 70053005130
3-50 2230650090
3-51 68000731201
3-52 6750404280
3-53 5910650000
3-53 5910661321
3-53 5910651A21
3-54 5950650A90
3-54 5950656B90
3-55 65900801200
3-58 99463050185
3-70 44225143800
3-77 7000250408
3-78 7000250406
3-79 53432710200
3-121 5640661190
3-122 5650441020
3-123 6460661290
DESCRIPTION
GASKET,INTAKE
SET,CARB INSULATOR
SCREW,5X25WS
GASKET,CARBURETOR
O-RING,P15
BODY,CLEANER
COLLAR
LEVER,CHOKE
LEVER,CHOKE
WASHER,8
BOARD,BLOW OVER CHECK
WASHER,S,5
SCREW,5X60
ELEMENT,CLEANER
COVER,CLEANER,W/BOLT
BOLT,CLEANER COVER
PIPE,FUEL
PIPE,FUEL,ASS'Y
CLIP 6.3
FILTER,FUEL
TANK,FUEL
TANK,FUEL
TANK,FUEL
CAP,TANK
CAP,FUEL BLACK,NON VENT
COLLAR
BOLT,HEX 5X18PS
PUMP,PRIMING ASS'Y
PIPE,FUEL,2.5x4x80
PIPE,FUEL,2.5X4X65
GROMMET,FUEL PIPE
VENT,AIR ASS'Y
PIPE,AIR VENT
VALVE
QTY
1
1
2
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
COMMENTS
Includes gasket
~R233951
R233952~
~R107151
R107152~
~T218560 One hole
~U217438 Two hole
U217439~ Three hole
~T218560
T218561~
U217439~
U217439~
U217439~
U217439~
U217439~
U217439~
T218561~
Page 4
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
PARTS INFORMATION
STARTER, MUFFLER, COVER • FIGURE 4
Recoil Starter Assy
Use #762.06500.90
Includes items #11-#19
ITEM PART NUMBER
4-3
DESCRIPTION
PROTECTOR,MUFFLER
GASKET,MUFFLER
SHIELD,HEAT
MUFFLER
WASHER,5
BOLT,HEX,5X50
CASE,FAN
SPRING,RECOIL
PULLEY,STARTER
WASHER,ROPE REEL
SCREW,SET
QTY
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
3
1
1
2
1
1
2
1
1
COMMENTS
7380650020
73706500200
13306500200
70606500800
99201050011
99051050503
1120650080
78006097200
77406097200
80106091200
8390201020
79806500900
2030604A202
78306097200
78506410200
99415040162
75106500200
7210650090
99434040081
2770634F900
99072045164
99425040128
79006097200
7880650020
4-4
4-5
4-6
4-7
4-8
4-11
4-12
4-13
4-14
4-15
4-16
4-17
4-18
4-19
4-20
4-21
4-22
4-24
4-47
4-61
4-62
4-65
4-66
~Q005150
PULLEY,STARTER,ASS'Y
GROMMET
ROPE,STARTER
HANDLE,STARTER
SCREW,PS,4X16
GASKET,MUFFLER
PIPE,TAIL
SCREW,4X8/S
CLUTCH,ASS'Y
SCREW,TAPPING,4.5X16
BOLT,PS,4X12
SPRING,STARTER PAWL
PAWL,STARTER
Page 5
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
CARBURETOR • FIGURE 5
PARTS INFORMATION
ITEM PART NUMBER
DESCRIPTION
CARBURETOR,ASS'Y
SCREW,THROTTLE SET
SWIVEL
RING,STOP
VALVE,THROTTLE
O-RING
QTY
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
COMMENTS
5-0
5-1
5-5
5-7
5-8
45525145900
54825140200
53925120200
48925100200
48825145800
~R233951
5-10 55025100200
5-11 5992000W410
5-13 ~ ~ ~
JET,MAIN,#41
GASKET,PUMP
DIAPHRAGM,PUMP
PLATE,PUMP
PLATE,CIRCUIT
SCREEN,INLET
BODY,PUMP
GASKET,DIAPHRAGM
DIAPHRAGM,METERING
COVER,DIAPHRAGM
SCREW,SET
~ Not available individually
Order #650.25140.900 Carb Kit
5-14 ~ ~ ~
5-15 52325100201
5-16 52225100200
5-17 57825007200
5-18 57525140800
5-19 ~ ~ ~
5-20 ~ ~ ~
5-21 47625004200
5-22 54825101200
4
Page 6
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
CARBURETOR • FIGURE 6
PARTS INFORMATION
0
ITEM PART NUMBER
DESCRIPTION
CARBURETOR, ASSY
CARBURETOR, ASSY
SCREW,THROTTLE SET
SWIVEL
QTY
1
1
2
1
COMMENTS
R233952~U217438
6-0
6-0
6-1
6-5
6-7
455-06500-90
455-0651A-90
54825140200
53925120200
48925100200
U217439~
RING,STOP
1
6-10 55025100200
6-11 5992001W35
6-11 599200BW34
6-13 ~ ~ ~
O-RING
JET,MAIN,#35
JET,MAIN,LONG,#34.5
GASKET,PUMP
DIAPHRAGM,PUMP
SCREEN,INLET
1
1
1
1
1
1
1
1
1
1
1
1
~U217438
U217439~
~ Not available individually
Order #650.25140.900 Carb Kit
6-14 ~ ~ ~
6-17 57825007200
6-18 5752518280
6-18 5752514780
6-19 ~ ~ ~
6-19 ~ ~ ~
6-20 ~ ~ ~
BODY,PUMP
~U217438
U217439~
BODY,PUMP ASS'Y
GASKET,DIAPHRAGM
GASKET,DIAPHRAGM
DIAPHRAGM,METERING
COVER,DIAPHRAGM
SCREW,SET
6-21 47625004200
6-22 54825101200
4
Page 7
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
PARTS INFORMATION
GEAR CASE, HANDLE • FIGURE 7
ITEM PART NUMBER
DESCRIPTION
QTY
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
2
5
5
5
5
5
8
1
2
1
1
1
2
2
3
COMMENTS
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
3003316081
99350015002
99961600200
99961600202
2883318080
30533160200
07533160200
1013316022
3073318020
CASE,GEAR
RING,STOP,C-15 EX
BEARING,BALL,#6002
BEARING,BALL,#6002Z
DRUM,CLUTCH
SHAFT,GEAR
PLATE,GUIDE
ROD,CAM
GEAR,2
7-10 30333160200
7-11 6303316020
7-12 1223316821
7-12 1223324820
7-13 1363316020
7-14 99052060165
7-15 CB-22A
7-16 08533160200
7-17 12933202201
7-18 1243320221
7-18 1243228720
7-19 1233317A20
7-19 40927
7-21 99461040104
7-22 30032250801
7-23 99051060143
7-67 19805015800
7-69 1383316520
7-69 1383317120
7-71 99210060012
7-72 99440060011
7-81 99201060011
GASKET,GEARCASE
COVER,GEAR CASE
GUIDE,CUTTER
GUIDE,CUTTER
PLATE,PROTECTION
BOLT,HEX,6X16
BLADE,A,DS,26"
SEAL,GREASE A
WASHER,7
BOLT,CUTTER FIXING,A
BOLT,FIXING,A
NUT,CUTTER FIXING
NUT,FLANGE,6
BOLT,HEX,4X10,S
FITTING,GREASE
BOLT,HEX,6X14
CLAMP,CORD
COVER,CUTTER,26"
COVER,CUTTER,26"
WASHER,S,6
~A302050
A302051~
T092851~
~A302050
A302051~
~A302050
A302051~
~T092850
T092851~
NUT,SPRING 6
WASHER,6
T092851~
Page 8
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
PARTS INFORMATION
GEAR CASE, HANDLES • FIGURE 8
Page 9
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
PARTS INFORMATION
GEAR CASE, HANDLES • FIGURE 8
ITEM PART NUMBER
8-25
DESCRIPTION
QTY
1
1
1
1
1
1
1
1
1
1
1
1
6
1
2
1
1
1
2
2
2
2
1
1
1
1
1
2
2
2
2
2
1
3
1
1
2
2
1
COMMENTS
05033160200
17033160800
2581165020
99011030101
23033160200
23133160200
23233160200
06432530200
05133160200
06632300201
72532600202
7653212020
99072045164
05833160200
99200060011
99161060012
99021060551
99021060501
26632750200
27632710201
36832057200
99414050301
29433160200
2943316021
88506500800
92533160200
2493316020
27632710201
26632750200
36832057200
99414050301
99073045124
2503316020
99073045124
2103316021
0403316080
99201050011
99414050401
16407007000
HANDLE,A
8-26
8-27
8-28
8-29
8-30
8-31
8-32
8-33
8-34
8-35
8-35
8-36
8-37
8-38
8-39
8-40
8-40
8-41
8-42
8-43
8-45
8-46
8-46
8-47
8-48
8-50
8-51
8-52
8-53
8-55
8-56
8-57
8-58
8-61
8-62
8-63
8-65
8-73
SWITCH,STOP
BUTTON,STOP
SCREW,3X10
LEVER,THROTTLE
LEVER,SAFETY
SPRING,THROTTLE LEVER
PIN,PUSH
~R233951
HANDLE,B
SPRING,STOPPER
CAP,PUSH PIN
~R233951
~R233951
R233952~
CAP
SCREW,TAPPING,4.5X16
BRACKET,HANDLE
WASHER,SMALL,6
NUT,WING,6
BOLT,6X55 HEX
BOLT,6X50
~Q005150
Q005151~
DAMPER,B
COLLAR,DAMPER B
WASHER,BRAKE SHAFT
SCREW,5X30/S
COLLAR
~Q005150
Q005151~
COLLAR 16
WIRE,THROTTLE
DECAL,STOP BUTTON
BODY,CLAMP A
COLLAR,DAMPER B
DAMPER,B
WASHER,BRAKE SHAFT
SCREW,5X30/S
SCREW,TAPPING,4.5X12
BODY,CLAMP,B
SCREW,TAPPING,4.5X12
HANDLE
SUPPORT,HANDLE
WASHER,5
SCREW,5X40/S
TUBE,PROTECTION,7X700
Page 10
Download from Www.Somanuals.com. All Manuals Search And Download.
THT-2120
DECALS, TOOLS • FIGURE 9
PARTS INFORMATION
ITEM PART NUMBER
DESCRIPTION
DECAL,PRO-FORCE A
DECAL,THT-2120
DECAL,PRO-FORCE
DECAL,SRS
DECAL,WARNING
DECAL,CAUTION
DECAL,CAUTION
DECAL
SPANNER,COMBI
WRENCH,HEX,4
QTY
1
1
1
1
1
1
1
1
COMMENTS
9-1
95037900200
9060650021
95137900200
91106500200
9200650A20
9203246620
9083316021
91933160200
03629331501
81320000200
9-2
9-5
9-8
9-10
9-17
9-27
9-28
9-75
9-76
~R003554
R003555~
1
1
Page 11
Download from Www.Somanuals.com. All Manuals Search And Download.
TECHNICAL SERVICE
BULLETIN NUMBER PI 3118
Date:
June 2001
Model & Serial:
THT-2100/THT-2120/THT-2510/THT-2520/THT-2540/HTD-2522PF/HTD-2526PF/HTD-
2530PF/HTS-2530PF.
All units produced after serial number W100101.
Reason:
When these units are fitted with the aluminum safety shield, some experience
loosening of the blade jam nuts. A flat washer has been added between the nut
and the aluminum shield to help prevent the nut from becoming loose.
Models THT-2100, 2120, 2510 and HTD-2526PF, 2522PF require 3 washers.
Models THT-2520, 2540 and HTS-2530PF and HTD-2530PF require 2 washers
Part Number Changes:
Old Part #
992-01060-011
New Part #
Description
Washer
Remarks
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
Download from Www.Somanuals.com. All Manuals Search And Download.
TECHNICAL SERVICE
BULLETIN NUMBER PI 3119
Date:
January, 2002
Model & Serial:
All THT, HTD, HTS, TPH hedgetrimmer models.
All units after serial number Y004401
Reason:
All future production of hedgetrimmer models will utilize a blade-retaining nut
that is of the locking variety. These nuts are oblong on one side to prevent
loosening during use, but can be removed and re-installed without losing their
locking ability.
When adjusting blade-fastening hardware, thread the bolt (18) through the
blades and guide bar from the bottom, to a point where the flat washer (17), is
still able to rotate, (usually to seat, and then backed off between ¼ and ½
revolution). Then install the lock nuts on the topside, tightening them while
holding the bolt in place. Tighten all nuts, and then re-check for adjustment prior
to operation. A lubricating agent, such as WD-40 should also be used to prevent
sap build-up and premature wear.
Part Number Changes:
Old Part #
123-33202-200
New Part #
Description
Remarks
Reference #19
123-3317A-20 Lock Nut
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
Download from Www.Somanuals.com. All Manuals Search And Download.
TECHNICAL SERVICE
BULLETIN NUMBER PI 3125
Date:
December 2004
Model & Serial:
THT-2120 / HTD-2526PF / HTD-2522PF
All Units
Reason:
We have received field reports of hedge trimmer cutter guide bar breaking under
certain conditions and have developed a solution to reduce the likelihood of this
reoccurring.
Part Number Changes: THT / HTD
Reference
New parts #
Description
Support plate assy
* Hex hole bolt 4x12S (6 pcs)
* Gear case B
* Support plate
* Hex hole bolt 4x10S (4 pcs)
* Special washer B
462-33191-90
994-61040-124
301-33191-21
462-33191-20
994-61040-104
871-32600-200
# 20
# 60
# 77
# 78
# 81
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
Download from Www.Somanuals.com. All Manuals Search And Download.
TECHNICAL SERVICE
BULLETIN NUMBER PI 3130
Date:
December 2004
TPH-210/2501/250PF270PF – A290201 and later.
Model & Serial:
HTD-2522PF/2526PF/2530PF, HTS-2530PF/2540PF – A302051 and later.
THT-2120/2520/2540 – A302051 and later.
Reason:
Configuration standardization of hardware, converting blade hardware from US
Standard thread to Metric thread.
Comments:
Please verify serial number on unit prior to ordering replacement blade hardware and
add the support plate on older serial numbers.
Part Number Changes:
Description
Old parts #
For TPH-210/2501/250PF/270PF
122-32287-21
New parts #
Comments
Cutter guide 625.5L M6
Cutter fixing bolt A
Cutter fixing bolt B
Flange nut M6
122-32286-21
124-32287-20
125-32287-20
991-82060-001
124-33202-21
4 to 1 pc
3 pcs
123-3317A-20
For HTD-2522PF
122-33160-21
4 pcs
Cutter guide 625.5L M6
Cutter fixing bolt A
Flange nut M6
122-33178-20
124-32287-20
991-82060-001
124-33202-21
123-3317A-20
Protection plate 390L
Washer 6
136-33160-20
992-01060-011
For THT-2120/HTD-2526PF
122-33168-21
3 pcs
3 pcs
Cutter guide 734L M6
Cutter fixing bolt A
Flange nut M6
122-33248-20
124-32287-20
991-82060-001
124-33202-21
123-3317A-20
Protection plate 390L
Washer 6
136-33160-20
992-01060-011
For HTS-2530PF
122-33187-20
Cutter guide 830L M6
Cutter fixing bolt A
Flange nut M6
122-33285-20
124-32287-20
991-82060-001
124-33202-21
123-3317A-20
Protection plate 585L
Washer 6
136-33181-20
992-01060-011
For THT-2520/HTD-2530PF
122-33190-21
3 to 1 pc
Cutter guide 845.5L M6
Cutter fixing bolt A
Flange nut M6
122-33191-20
124-32287-20
991-82060-001
124-33202-21
123-3317A-20
protection plate 380L
Washer 6
136-33190-20
992-01060-011
For THT-2540/HTS-2540PF
122-33185-20
2 pcs
Cutter guide 1105L M6
Cutter fixing bolt A
Flange nut M6
124-33202-21
124-32287-20
991-82060-001
123-3317A-20
Protection plate 585L
Washer 6
136-33181-20
992-01060-011
3 to 1 pc
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
Download from Www.Somanuals.com. All Manuals Search And Download.
|