Tanaka THT-2120 User's Manual
Contents
1. Page 10 lt R233951 R233951 R233951 R233952 Q005150 Q005151 Q005150 Q005151 COMMENTS custsvc nikko tanaka usa com Janaka PARTS THT 2120 DECALS TOOLS lt FIGURE 9 PRO FORCE IMPORTANT Hash cleaner element in warm soapy water and squeeze air dry hen saturate the sponge in 2 cycle oil or the equivalent squeeze the sponge lo distribute the oil completely and to remove excess oil ITEM PART NUMBER 95037900200 9060650021 95137900200 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 www tanakapowerequipment com MADE IN JAPAN FABHIQUE AU JAPON Page 11 17 fanaka PRO FORCE mE WARNING Manufactured with 1 1 i trichloroethane substance which harms public health and 10 environment by destroying ozone in the upper atmosphere CAUTION TIGHTEN REAR HANDLE LOCK 28 lt COMMENTS R003554 R003555 custsvc nikko tanaka usa com Tanaka TECHNICAL SERVICE Date Model amp Serial Reason June 2001 BULLETIN NUMBER 3118 THT 2100 THT 2120 THT 2510 THT 2520 THT 2540 HT D 2522PF HT D 2526PF HTD 2530PF HTS 2530PF All units produced after serial number W100101 When2. CARBURETOR ASSY 54825140200 SCREW THROTTLE SET SWIVEL RING STOP O RING 5992001W35 JET MAIN 35 599200BW 34 JET MAIN LONG 34 5 GASKET PUMP DIAPHRAGM PUMP 57825007200 SCREEN INLET 5752518280 BODY PUMP 5752514780 BODY PUMP ASS Y GASKET DIAPHRAGM GASKET DIAPHRAGM DIAPHRAGM METERING 47625004200 COVER DIAPHRAGM 54825101200 SCREW SET www tanakapowerequipment com Page T custsvc nikko tanaka usa com lt COMMENTS R233952 U217438 U217439 U217438 U217439 Not available individually Order 650 25140 900 Carb Kit U217438 U217439 A ind Janaka PART NUMBER 3003316081 2883318080 30533160200 07533160200 1013316022 3073318020 30333160200 6303316020 1223316821 1223324820 1363316020 99052060165 22 08533160200 12933202201 1243320221 1243228720 1233317 20 40927 99461040104 30032250801 99051060143 19805015800 1383316520 99201060011 PARTS HANDLE lt FIGURE 7 THT 2120 DESCRIPTION CASE GEAR RING STOP C 15 BEARING BALL 6002 BEARING BALL 6002Z DRUM CLUTCH SHAFT GEAR PLATE GUIDE ROD CAM GEAR 2 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 COV
3. 01 1 For THT 2540 HTS 2540PF Cutter guide 1105L M6 122 33185 20 Cutter fixing bolt A 124 33202 21 124 32287 20 Flange nut M6 123 3317 20 991 82060 001 Protection plate 5851 136 33181 20 Washer 6 992 01060 011 3 to 1 pc Nikko Tanaka Engineering U S A Ltd 1028 4th Street SW Bldg B Auburn WA 98001 Phone 253 333 1200 Fax 253 333 1212
4. 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 New Part Description Remarks 992 01060 011 Washer Nikko Tanaka Engineering U S A Ltd 1028 4th Street SW Bldg Auburn WA 98001 Phone 253 333 1200 Fax 253 333 1212 TECHNICAL SERVICE BULLETIN NUMBER PI 3119 Date January 2002 Model amp 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 1 4 and 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
5. ER CUTTER 26 COVER CUTTER 26 WASHER S 6 NUT SPRING 6 WASHER 6 www tanakapowerequipment com Page 8 A302050 A302051 T092851 A302050 A302051 A302050 A302051 T092850 T092851 T092851 COMMENTS custsvc nikko tanaka usa com Tanaka PARTS INFORMATION THT 2120 CCAR CASE HANDLES GEAR CASE HANDLES FIGURE 8 9 www tanakapowerequipment com Page 9 custsvc nikko tanaka usa com Janaka ITEM PART NUMBER 8 63 8 65 8 73 www tanakapowerequipment com 05033160200 17033160800 2581165020 99011030101 23033160200 23133160200 23233160200 06432530200 05133160200 06632300201 72532600202 27632710201 26632750200 36832057200 99414050301 99073045124 2503316020 99073045124 2103316021 0403316080 99201050011 99414050401 16407007000 PARTSINFORMATION GEAR CASE HANDLES lt FIGURE 8 THT 2120 DESCRIPTION HANDLE A SWITCH STOP BUTTON STOP SCREW 3X10 LEVER THROTTLE LEVER SAFETY SPRING THROTTLE LEVER PIN PUSH HANDLE B SPRING STOPPER CAP PUSH PIN SCREW TAPPING 4 5X16 BRACKET HANDLE WASHER SMALL 6 NUT WING 6 BOLT 6X55 HEX BOLT 6X50 COLLAR DAMPER B WASHER BRAKE SHAFT SCREW 5X30 S COLLAR 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
6. Tanaka Illustrated Parts Manual Model Number THT 2120 P N 00020 Rev 002 HEDGETRIMMER Date 10 24 07 THIS CATALOG Easy Searchable PDF File Adobe Acrobat Readera FREE Acrobat Reader Nikko Tanaka Engineering U S A Ltd e 1028 4 Street SW Bldg B Auburn WA 98001 Phone 253 333 1200 Fax 253 333 1212 www tanakapowerequipment com custsvc nikko tanaka usa com Tanaka PARTS INFORMATION THT 2120 CYLINDER PISTON CRANKSHAFT IGNITION FIGURE 1 DESCRIPTION COMMENTS 1570650091 CAP SPARK PLUG ASS Y 0181166021 PLUG SPARK 0010650090 SET CYLINDER Includes cylinder gasket 99416050201 SCREW 5X20 WS 0170650020 GASKET CYLINDER 04100601210 RING PISTON 0300650090 PISTON Includes rings and circlips 03706500200 PIN PISTON 03901620200 CIRCLIP PISTON PIN 04606500801 CRANKSHAFT 99962081225 BEARING NEEDLE F 810 1532153390 COIL IGNITION 99416040226 SCREW WS 4X22 25006500200 TUBE INSULATOR 1780650080 CORD STOP COMPLETE R107152 O N O 09 www tanakapowerequipment com Page 1 custsvc nikko tanaka usa com Janaka PARTS INFORMATION THT 2120 CRANKCASE FLYWHEEL lt FIGURE 2 ITEM PART NUMBER 0720650090 09006500200 99966122206 99961600100 33000200210 33000200220 33000200230 10002100200 DESCRIPTION CRANKCASE ASS Y GASKET CRANKCASE SEAL OIL TC12227 BEARING BALL 6001 NUT 8 BOLT STUD 6X22 www tanakapowerequipment com Page 2 COMMENTS custsvc nikko tanaka usa
7. agent such as WD 40 should also be used to prevent sap build up and premature wear Part Number Chanqes Old Part New Part Description Remarks 123 33202 200 123 3317A 20 Lock Nut Reference 19 Nikko Tanaka Engineering U S A Ltd 1028 4th Street SW Bldg B Auburn WA 98001 Phone 253 333 1200 Fax 253 333 1212 TECHNICAL SERVICE BULLETIN NUMBER 3125 Date December 2004 Model amp Serial THT 2120 HTD 2526PF HTD 2522PF 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 Chanqes THT HTD Reference New parts Description 462 33191 90 Support plate assy 20 994 61040 124 Hex hole bolt 4 12 6 pcs 60 301 33191 21 Gear case B 77 462 33191 20 Support 78 994 61040 104 Hex hole boli 4 105 4 pcs 81 871 32600 200 Special washer B Nikko Tanaka Engineering U S A Ltd 1028 4th Street SW Bldg Auburn WA 98001 Phone 253 333 1200 Fax 253 333 1212 TECHNICAL SERVICE BULLETIN NUMBER PI 3130 Date December 2004 Model 8 Serial TPH 210 2501 250PF270PF A290201 and later HTD 2522PF 2526PF 2530PF HTS 2530PF 2540PF A302051 and later THT 2120 2520 2540 A302051 and later Reason Configuration standardization of hardware converting blade h
8. ardware 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 Chanqes Description Old parts New parts Comments For TPH 210 2501 250PF 270PF Cutter guide 625 5L M6 122 32287 21 122 32286 21 Cutter fixing bolt A 124 33202 21 124 32287 20 4 to 1 pc Cutter fixing bolt B 125 32287 20 3 pcs 991 82060 001 4 pcs Flange nut M6 123 3317 20 HTD 2522PF Cutter guide 625 51 M6 122 33160 21 122 33178 20 Cutter fixing bolt A 124 33202 21 124 32287 20 Flange nut M6 123 3317 20 991 82060 001 Protection plate 3901 136 33160 20 Washer 6 992 01060 011 For THT 2120 HTD 2526PF Cutter guide 734L M6 122 33168 21 122 33248 20 Cutter fixing bolt A 124 33202 21 124 32287 20 Flange nut M6 123 3317A 20 991 82060 001 Protection plate 390L 136 33160 20 Washer 6 992 01060 011 For HTS 2530PF Cutter guide 830L M6 122 33187 20 122 33285 20 Cutter fixing bolt A 124 33202 21 124 32287 20 Flange nut M6 123 3317A 20 991 82060 001 Protection plate 585L 136 33181 20 Washer 6 992 01060 011 3 to 1 pc For THT 2520 HTD 2530PF Cutter guide 845 5L M6 122 33190 21 122 33191 20 Cutter fixing bolt A 124 33202 21 124 32287 20 Flange nut M6 123 3317 20 991 82060 001 protection plate 3801 136 33190 20 Washer 6 992 01060
9. com Tanaka PARTS INFORMATION THT 2120 assFFUn assssr sssstssa FUEL SYSTEM FIGURE Carburetor see fig 5 amp 6 www tanakapowerequipment com Page 3 custsvc nikko tanaka usa com FUEL SYSTEM FIGURE 3 Tanaka PARTS INFORMATION THT 2120 ITEM PART NUMBER DESCRIPTION COMMENTS 3 25 40306500200 GASKET INTAKE 3 26 4040650090 SET CARB INSULATOR Includes gasket 3 27 99416050252 SCREW 5X25WS 3 30 40206500200 GASKET CARBURETOR 3 33 199967015000 O RING P15 3 35 4230650081 BODY CLEANER 3 36 47006500200 COLLAR 3 37 52806500200 LEVER CHOKE R233951 3 37 5280650T20 LEVER CHOKE R233952 3 38 99204080030 WASHER 8 3 39 47601700200 BOARD BLOW OVER CHECK 3 40 99210050012 WASHER S 5 SCREW 5X60 ELEMENT CLEANER COVER CLEANER W BOLT BOLT CLEANER COVER PIPE FUEL R107151 PIPE FUEL ASS Y R107152 CLIP 6 3 3 52 16750404280 FILTER FUEL 3 53 5910650000 T218560 hole 3 53 15910661321 U217438 Two hole 3 53 5910651 21 U217439 Three hole 3 54 5950650 90 T218560 3 54 5950656890 CAP FUEL VENT T218561 3 55 165900801200 COLLAR 3 58 199463050185 BOLT HEX 5X18PS 3 70 144225143800 PUMP PRIMING ASS Y U217439 3 77 7000250408 PIPE FUEL 2 5x4x80 U217439 3 78 17000250406 PIPE FUEL 2 5X4X65 U217439 79 153432710200 GROMMET FUEL PIPE U217439 121 5640661190 VENT AIR ASS Y U217439 122 5650441020 PIPE AIR VENT U217439 123 6460661290 VALVE T218561 www tanakapowe
10. requipment com Page 4 custsvc nikko tanaka usa com Tanaka PARTS INFORMATION THT 2120 STARTER MUFFLER COVER FIGURE 4 Recoil Starter Assy Use 762 06500 90 m 3 f yn g Includes items 11 19 21 APA 24 22 lt PART NUMBER DESCRIPTION COMMENTS 7380650020 PROTECTOR MUFFLER 73706500200 GASKET MUFFLER 13306500200 WASHER ROPE REEL SCREW SET PULLEY STARTER ASS Y Q005150 ROPE STARTER HANDLE STARTER 99415040162 SCREW PS 4X16 75106500200 GASKET MUFFLER 7210650090 PIPE TAIL 99434040081 2770634F900 99072045164 SCREW TAPPING 4 5X16 99425040128 BOLT PS 4X12 79006097200 SPRING STARTER PAWL 7880650020 PAWL STARTER www tanakapowerequipment com Page 5 custsvc nikko tanaka usa com D Q HII OH Il CARBURETOR lt FIGURE 5 Tanaka PARTS INFORMATION THT 2120 PART NUMBER DESCRIPTION COMMENTS CARBURETOR ASS Y R233951 SCREW THROTTLE SET SWIVEL RING STOP VALVE THROTTLE O RING JET MAIN 41 GASKET PUMP Not available individually DIAPHRAGM PUMP Order 650 25140 900 Carb Kit PLATE PUMP PLATE CIRCUIT SCREEN INLET BODY PUMP GASKET DIAPHRAGM DIAPHRAGM METERING COVER DIAPHRAGM SCREW SET www tanakapowerequipment com Page 6 custsvc nikko tanaka usa com CARBURETOR lt FIGURE 6 Tanaka PARTS INFORMATION THT 2120 ITEM PART NUMBER DESCRIPTION 455 06500 90 CARBURETOR ASSY 455 0651 90
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