SX135 String Trimmer - UT-20601 - Parts Manual

Oct 24, 2026

Upload by Jasmine

Parts manual for the Homelite SX135 string trimmer, identified as UT-20601. The document lists component breakdowns by page sections, including boom and head parts (handle, grip, throttle cable, trigger, clamps, shaft, spool and line, deflector, blade cut-off, fasteners, and string head assemblies). Additional sections cover engine peripherals such as muffler components, ignition kit, spark plug, electrical leads, starter assembly hardware, fuel system items, air filter box and filter, carburetor kit gasket, and associated screws, nuts, clamps, and connectors, with reference numbers, quantities, and part identifiers.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages13

Reading Time33 min

AccessFree to download

Boom & Head

Engine Peripherals

For Homelite Discount Parts Call 606-678-9623 or 606-561-4983 SX135 String Trimmer UT-20601 Page 1 of 13 Boom & Head [www.mymowerparts.com](www.mymowerparts.com) For Homelite Discount Parts Call 606-678-9623 or 606-561-4983 SX135 String Trimmer UT-20601 Page 2 of 13 Boom & Head Ref \# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 22 23 24 25 26 Part Number DA92703BA00101A A03006 98772A 82368 95110C 98822 8029593992 A04459 04458 0415498853 9881683009 8400382541 A98231A 98848 DA98912C DA02598A 9801105 0395903 DA98866AA01286 A03834 81261 82531 A03832 81261 8253198821 02610 A03001 A04591 Qty 1 1 1 1 5 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 2 2 1 1 1 1 S/P/F /P S S /P /P S S S /P /P /P S/P S S S S /P /P S /P /P S/P S S Description HARNESS w/Connector (GST) HANDLE GRIP ASSEMBLY CABLE-Throttle TRIGGER SCREW-Plastite (\#8 X 3/4") HANDLE Front HANDLE-Front(ST-155, HGT, HLT-15, SX-135) SCREW-Hex Hd. (10-24 X 2") NUT-Wing (10-24) HOUSING Drive Shaft (Black) DECAL-Starting Instructions DECAL-Warning CLAMP SHAFT-Flex WASHER Lock (1/4") WASHER-Flat (1/4") SCREW-(\#10 X 1/2") HOUSING & EYELET (Dual Line) SPRING-Compression SPOOL & STRING (ST-155, SX-135, ST-175G, HLT-15, GST-18, HGT) SPOOL & STRING (HLT-16, HLT-18) LINE Replacement ( .080" Dia. 1 lb. Box)(ST-155,SX-135,ST-175G,HLT-15,G LINE-Replacement ( .095" Dia. 1 lb. Box)(HLT-16, HLT-18) RETAINER Spool (R. H. Thread) DEFLECTOR & BLADE KIT (ST-155, SX-135, HLT-15) BLADE-Cut-Off (ST-155, SX-135, HLT-15) NUT-Hex (10-24) SCREW-Mach. Hex Hd. (10-24 X 7/8") BLADE Cut-Off (ST-175G, HGT, HLT-16) NUT-Hex (10-24) SCREW Mach Hex Hd. (10-24 X 7/8") DEFLECTOR-Grass (ST-155, SX-135, HLT-15, HGT, HLT-16) DEFLECTOR-Grass (ST-175G, GST-18, HLT-18) STRINGHEAD COMPLETE ( .080 Line)(ST-155,SX-135,ST-175G, HLT-15,GST-1 STRING HEAD COMPLETE ( .095 Line)(HLT-16, HLT-18) [www.mymowerparts.com](www.mymowerparts.com) For Homelite Discount Parts Call 606-678-9623 or 606-561-4983 SX135 String Trimmer UT-20601 Page 3 of 13 Engine Peripherals [www.mymowerparts.com](www.mymowerparts.com) For Homelite Discount Parts Call 606-678-9623 or 606-561-4983 SX135 String Trimmer UT-20601 Page 4 of 13 Engine Peripherals Ref \# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 17 18 19 20 17 18 19 21 22 23 24 25 26 27 28 28 29 30 Part Number A01123 88060 A98780 98782 98784A 98860A 98783 A01323 98786BA04446 96169S 94711CSA33055 A00681 A98809 82540 A00856 A70285E 95479A 035662 A00857 A70285E 95479A 035661 A04158 A70285E 84065 98795A A01083A 82541 98791 9789902 A98773 98770 02264 A02575C A02576C 82522 98802A Qty 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 S/P/FS S/P S S S /P S S S /P /P S /P S /P /P S S /P /P S S /P S /P S /P /P S/P S S S S Description MUFFLER-Complete SCREW-Sems Hex Hd (10-24 X 2 1/2") COVER-Muffler BAFFLE-Muffler SCREEN-Spark SPACER-Muffler PLATE-Reinforcing BODY-Muffler GASKET-Muffler IGNITION KIT SPARK PLUG (DJ7Y) MODULE- Ignition TERMINAL-High-Tension LEAD-Electrical (ST-185BC, GST-BC, ST-285BC, ST-385BC, HBC-18, HBC-30) LEAD-Electrical (ST-155,SX-135,ST-175G,HLT-15,ST-275,GS SHORT BLOCK See Short Block diagram for correct Short Block. SCREW-Taptite (8-32 X 1") ROTOR KIT (ST-185BC, GST-BC KIT-Starter Pawl WASHER-Flat SPACER ROTOR KIT (ST-285BC, ST-385BC, HBC-18, HBC-30) KIT-Starter Pawl WASHER-Flat SPACER ROTOR KIT (ST-155, SX-135,ST-175G, HLT-15,ST-275,GST,HGT,H KIT-Starter Pawl WASHER-Flat (5/16") (ST-155,SX-135,ST-175G,HLT-15,ST-275, HLT CONNECTOR-Drive (ST-155,SX

FAQs

What parts are listed in the “Boom & Head” section for the SX135 string trimmer UT-20601?

The section covers boom/head related components such as the handle and grip assembly, throttle cable and trigger, clamps and shaft parts, decals, spool and string units, deflector and blade cut-off items, string head assemblies, and the corresponding fasteners and washers.

Which engine peripheral components are included in the document?

Engine peripherals include muffler assembly components, baffle/screen and spacer/plate items, muffler gasket, ignition kit and spark plug, high-tension lead and electrical leads, starter components (starter pawl kits, rope starter, pulley, grip/starter housing hardware), and related screws, nuts, clamps, connectors, and spacers.

Does the manual provide reference numbers and quantities for each part?

Yes. The pages show a reference index along with part numbers and a quantity column, plus position markers such as S/P/F entries and part descriptions for each item.

Oct 24, 2026

Upload by Jasmine