Tanaka TBC-2251 User Manual

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Model Number:

TBC-2251

GRASS TRIMMER

P/N 29702
Rev 000
Date 06-30-00

ISM, Inc. • 1028 4th Street SW • Auburn, WA 98001 • Phone: [phone] • Fax: [phone]

www.tanaka-usa.com [e-mail]

Supplier T o The Outdoor Power Equipment Industry

PRODUCT INFORMATION

PRODUCT INFORMATION

TBC-2251

Curved Shaft Grass Trimmer

Features / Benefits

21cc, 1.1 hp engine consists of high quality components including a stress relieved,
chrome plated cylinder, and primer pump.

Chrome plated cylinder maintains peak compression and high power output.
Anti-vibration system includes a comfortable front handle and heavy-duty rubber mount

between the engine and shaft.

Excellent power-to-weight allows you to get the most work done with less fatigue.
2 / 5 Warranty Coverage provides Two-Year Coverage for Homeowners and Five

Years on the Electronic Ignition Module.

Specifications

Engine Displacement cc (cu. in.) 21 (1.3)
Power (h.p.) 1.1
Cylinder Chrome Plated, Stress Relieved
Carburetion Walbro Diaphragm with Primer
Ignition System Transistorized Electronic
Fuel Tank Capacity / fl. oz. (cc) 11.2 (330)
Anti-Vibration Engine Mount & Shaft
Clutch System Heavy-Duty Centrifugal
Shaft Type Curved
Drive System 7-Layer Flexible Cable
Standard Cutting Head 4" Semi-Automatic Feed (.095" Line)
Dry Weight / lbs. (kg) w/head 10.3 (4.7)

ISM, Inc. • 1028 4th St. Sw, Suite B • Auburn, WA 98001 • Phone: [phone] • Fax: [phone] • E-mail: [e-mail]

Optional Accessories:

ORDER # DESCRIPTION

746751 BRAIN™ automatic feed head
746191 Single Shoulder Strap
746291 Deluxe shoulder harness
Varies Copolymer Nylon Cutting Line
Varies Perfect Mix 2-Cycle Engine Oil

All data and specifications are subject to change without notice

For more information, contact:

PARTS INFORMATION

ENGINE / CYLINDER, PISTON, CRANKSHAFT • FIGURE 1

TBC-2251

ITEM PART NUMBER DESCRI PTI ON QTY COMMENTS

1-1 15701570900 CAP,SPARK PLUG,ASS'Y 1
1-2 01804075200 PLUG,SPARK 1
1-3 0010007090 SET,CYLINDER 1
1-4 99416050221 SCREW ,5X22/WS 2
1-6 01700025200 GASKET,CYLINDER 1
1-7 04100601210 RING,PISTON 1
1-8 0300007090 SET,PISTON 1

1-9 03901620200 CIRCLIP,PISTON PIN 2
1-10 03706500200 PIN,PISTON 1 ! Piston P in Not incl uded in Piston Set !
1-12 0460007080 CRANKSHAFT 1 Before S/N U115340
1-12 0460007081 CRANKSHAFT 1 S/N U115341 and after
1-13 0610007090 ROD,CONNECTING ASS'Y 1 Before S/N U115340
1-13 0610007080 ROD,CONNECTING 1 S/N U115341 and after
1-14 99962081225 BEARING,NEEDLE,F-810 1
1-15 03800000200 BUSHING,PISTON PIN 1 Before S/N U115340
1-15 99962101042 BEARING,NEEDLE,HK1010 1 S/N U115341 and after
1-16 80110205202 WASHER,PULLEY 1 Before S/N U115340
1-17 99350010002 RING,STOP,C-10 EX 1 Before S/N U115340
1-30 99416040186 SCREW,WS,4X18 2
1-45 1790007080 STOP CORD,220MM 2
1-50 1672054090 COIL,IGNITION ASS'Y 1
1-55 1782054020 CORD,HIGH TENSION 1
1-56 56020517200 CAP,RUBBER 1

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PARTS INFORMA TION

FLYWHEEL, CRANKCASE • FIGURE 2

TBC-2251

ITEM PART NUM BER DESCRI PT ION QTY COM MENTS

2-21 0770002521 CRANKCASE 1
2-23 99966152511 SEAL,OIL,#VE15X25X 7 1
2-24 99961600200 BEARING,BALL,#6002 1
2-31 1552054090 ROTOR,M A GNETO AS S ’Y1
2-32 7900174020 SP RING,S TARTER PAWL 1
2-33 7880174020 PAWL,STARTER 1
2-35 99355040001 RIN G,STOP 1
2-37 99200120011 WASHER,12 1
2-38 99111120011 NUT,12 1

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PARTS INFORMATION

TBC-2251

FUEL SYSTEM • FIGURE 3

-1

ITEM PART NUM BER DESCRIPTION QTY COMMENTS

3-40 4030631A20 GASKET,INLET MANIFOLD 1
3-41 4040099F90 INSULATOR,CARBURETOR 1
3-42 4020602K21 GASKET,CARBURETOR 1
3-43 4550007090 CARBURETOR 1 Prior to S/N U242600
3-43 4550007190 CARBURETOR 1 After S/N U242601
2-47 99416050221 SCREW,5X22/W S 2
3-59 2230650090 PIPE,FUEL,ASS'Y 1
3-60 68000731201 CLIP 6.3 1
3-61 6750404280 FILTER,FUEL 1

3-62-1 5910002500 TANK,FUEL 1 Prior to S/N T213380

3-62 5910008320 TANK,FUEL 1 T213381 to U242600
3-62 5910007920 TANK,FUEL 1 S/N U242601 and after

3-63-1 5950650A90 TANK CAP 1 Prior to S/N T213380

3-63 5950656B90 CAP,FUEL BLACK,NON VENT 1 S/N T213381 and after
3-64 65900801200 COLLAR 2
3-67 99463050185 BOLT,HEX 5X18PS 2
3-78 70003005065 PIPE,FUEL,3X5X65 1 S/N U242601 and after

3-79 53432710200 GROMMET,FUEL PIPE 1 S/N U242601 and after
3-121 5640007090 VENT,AIR ASSY 1 S/N T213381 and after
3-122 5650503220 PIPE,AIR VENT 1 S/N T213381 and after
3-123 6463252L90 AIR VENT VALVE ASSY 1 S/N T213381 and after
3-124 68000731201 CLIP 6.3 1 S/N T213381 and after

3-125 5610007020 COVER,AIR VENT 1 S/N T244821 and after

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PARTS INFORMA TION

CLUTCH, MUFFLER, RECOIL STARTER • FIGURE 4

TBC-2251

IT EM P ART NUMBER DESCRIPT ION QTY COMMENT S

4-3 7380007020 PROT ECTOR,MUFFLER 1
4-7 99463050204 BOLT, HEX 5X20 3

4-8 99352017002 RING, S TOP, S 17 E X 1
4-11 1120007080 CASE,FAN 1
4-12 99961600001 BEARING,BALL,#6000ZZ 1
4-14 2770635M800 CLUTCH,ASS’Y1
4-15 779070002 0 SPRING,RECOIL 1
4-16 774070002 0 PULLEY,STARTER 1
4-21 783017402 0 ROPE,STARTER,3X 89 0 1
4-22 785070002 0 HANDLE,STARTER 1
4-25 994150502 52 SCREW,PS,5X25 3
4-28 999670480 12 O-R ING,S-48 1
4-30 73200025200 SPARK ARRESTER SCREEN 1
4-31 7390002520 GASKET,MUFFLER 1
4-32 7170002590 MUFFLE R B ODY, B 1
4-36 99460050104 BOLT,HEX 5x10W 2
4-37 99051040083 BOLT,HEX.HOLE 4X8 2
4-73 7001500701 PIPE,RUBBER 1
4-75 655064002 00 CUSHION,TANK 1

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