. 1041 Answers SOURCE: This is for a duel line trimmer.
I hope this will help. Cut two separate pieces of string, about 7 ft. Stick the end of the line in the hole on the inside of spool. Wind clockwise onto spool, putting the line that is closest to the ground on first. Once you have winded this piece on, lock the last 4 inches of line through the slits on spool.
Repeat process for second piece of line, locking the last 4 inches in slot opposite the other locked in piece. Put the spool on the trimmer, feeding the end of lines through either hole on trimmer. Before you push the spool all the way on, pull the strings out of the locked position. Put cap on and GO CRAZY! Jim Posted on Jun 19, 2009. 1041 Answers SOURCE: Cut two separate pieces of string, about 7 ft. Stick the end of the line in the hole on the inside of spool.
Wind clockwise onto spool, putting the line that is closest to the ground on first. Once you have winded this piece on, lock the last 4 inches of line through the slits on spool. Repeat process for second piece of line, locking the last 4 inches in slot opposite the other locked in piece. Put the spool on the trimmer, feeding the end of lines through either hole on trimmer.
Before you push the spool all the way on, pull the strings out of the locked position. Jim Posted on Jul 03, 2009. 115 Answers SOURCE: this works by a spring, and there are 4 bearings in a clutch that help it to engage. Through wear and tear this can get to where it just doesn't work well anymore and needs cleaned. Remove the four screws that attach the motor to the clutch assembly. This will give access to the pull cord. Remove and be careful for the spring likes to shoot out when you remove the 4 tabs that hold the spool in.
Clean, lubricate, reinstall, and you should be back to trimming. Posted on Jul 06, 2009. Hi and welcome to FixYa, I am Kelly I have been searching for a while now and know exactly why you came to FixYa for help. It is like a mystery as to where your primer bulb is even online! Model number for the ST-155 is UT-20539-D Look on the top or the bottom of the carb for a soft rubber button.
Depress it not more than 2 times. What is even more frustrating is. The carbs for this model are from 2 different manufacturers. One being ZAMA and the other being WALBRO. They are similar but the parts are not interchangable. I have been helping people for quite some time now and this was one of the most frustrating searches. Not your fault.
Just the manufacturer seems to want the location to be a huge secret. I tried to find an owners manual for the ST155 via company websites also.
Thanks for choosing FixYa, Kelly Jun 13, 2011. Cut two separate pieces of string, about 7 ft. Stick the end of the line in the hole on the inside of spool.
Wind clockwise onto spool, putting the line that is closest to the ground on first. Once you have winded this piece on, lock the last 4 inches of line through the slits on spool.
Repeat process for second piece of line, locking the last 4 inches in slot opposite the other locked in piece. Put the spool on the trimmer, feeding the end of lines through either hole on trimmer.
Before you push the spool all the way on, pull the strings out of the locked position. Jim Jul 03, 2009. This is for a duel line trimmer. I hope this will help. Cut two separate pieces of string, about 7 ft.
Stick the end of the line in the hole on the inside of spool. Wind clockwise onto spool, putting the line that is closest to the ground on first. Once you have winded this piece on, lock the last 4 inches of line through the slits on spool. Repeat process for second piece of line, locking the last 4 inches in slot opposite the other locked in piece. Put the spool on the trimmer, feeding the end of lines through either hole on trimmer. Before you push the spool all the way on, pull the strings out of the locked position. Put cap on and GO CRAZY!
Jim Jun 17, 2009.
4-Cycle Equipment A basic spring service performed each year should include, at least, the following; Check the Oil and inspect for contaminants such as water (milky), fuel (too full, thin and smells of gas) or metal particles. Contact a service tech if any are found. Change your oil now and every 25 hours thereafter. Sharpen blades now and every 25 hours thereafter.
Inspect air filters for dirt accumulation now, and before each usage and clean or replace. Replace air filters after 25 hours.
Inspect spark plugs every 25 hours and replace if fouled. Grease all bearings and mechanisms requiring grease. Inspect entire unit including all wear items such as belts, tires, control cables, bearings and other parts and watch for worn, cracked, pinched or otherwise damaged parts, and replace if found. Drain fuel from fuel system and replace with fresh fuel if it has been over three months since last usage without fuel stabilizer. If performing and end-of-season service, drain fuel tank or run engine until it runs out of fuel.
(alternatively you may dose 'fresh' fuel with a fuel stabilizer).
Homelite ST155 UT-20573 Model: ST155 String Trimmer UT-20573 1. Screw- Plastite (#8 X 3/4') 3.
Shaft- Flexible 4. Handle- Front 5. Handle Grip Assembly 6. Spool & String (St-155) (Dual Line) xx.
Spool & String (Dual Line) 8. Cable-Throttle 9. Line- Replacement (.080 Dia.) (100 Ft.) 10. Onan parts breakdown. Screw (10-24 X 2') 11. Housing- Drive Shaft 12. Decal- Starting Instructions 13. Decal- Warning 14.
Housing- Drive Shaft (St-175Bc Only) xx. Decal (St-175Bc Only) xx. Decal- Warning (St-175Bc Only) xx. Clamp (St-175Bc Only) xx. Decal- Instr.
(St-175Bc Only) (Not Shown ) 15. Lockwasher (1/4') 16.
Washer- Flat (1/4') 17. Deflector- Grass xx.
Deflector- Grass (St-175Bc & Gst) 18. Blade- Cut-Off (Models 145 & 155) xx. Blade- Cut-Off (Models 175, 175C, St-175Bc & Hgt) xx. Blade- Cut-Off (Model Gst) 19.
Nut (10-24) 20. Screw (10-24 X 7/8') 21.
Housing & Eyelet- Dual Line 22. Spring- Compression 23. Screw (10-24 X 3/8') 24. Retainer- Spool (R.H. Threaded) xx. Retainer- Spool (St-175Bc) 25.
Handle Bar (St-175Bc) 26. Grip (St-175Bc) 27. Screw (St-175Bc) 28.
Screw (St-175Bc) 29. Clamp (St-175Bc) 30. Washer (St-175Bc) 31. Nut (St-175Bc) 32. Adaptor (St-175Bc) 33.
Blade- Weed (St-175Bc) 34. Washer- Cupped (St-175Bc) 35. Washer (St-175Bc) 36. Screw (St-175Bc) 37. Plate- Indicating (St-175C & St-175Bc) 38.
Nut (St-175C & St-175Bc) 39. Switch- Toggle (St-175C & St-175Bc) 40.
Lead- Electrical (St-175C & St-175Bc) 41. Lead- Ground (St-175C & St-175Bc) 42. Harness W/Connector (Gst & St-175Bc) 1.
Screw- (10-24 X 2 1/2') 2. Cover- Muffler 3.
Baffle- Muffler 4. Screen- Spark 5. Spacer- Muffler 6.
Plate- Reinforcing 7. Body- Muffler 8. Gasket- Muffler 9. Cylinder- Gasket 12. Piston & Rod Assembly 13. Ring- Piston 14. Spark Plug (Dj7Y) xx.
Spark Plug (Rdj7Y) (Int'L) 15. Crankshaft (Model 145 & 155) xx. Crankshaft (Models 175,175C,175Bc,185,185C,285,275,285Bc,385,385C) 16. Key- Woodruff 17. Gasket- Crankcase Cover 18.
Bumper- Rubber 19. Cover- Crankcase 20. Gasket- Heat Dam 23.
Nut (10-24) 24. Screw- Taptite (10-24 X 1') 26. Gasket- Carburetor 27. Carburetor- (Zama) xx. Carburetor- (Walbro) 28. Air Filter Box 29. Decal- Choke, Run 30.
Decal- Push-Hold 31. Filter- Air 32. Cover- Crankcase 33. Screw- Plastite (8 X 3/4') 34. Screw (10-24 X 2 1/4') 35.
Fuel Tank & Fuel Cap Assy(Must Purchase 2 bumpers ) 36. Filter- Fuel 37.
Tubing- Rubber (8') 38. Wire Clamp 39. Tubing- Rubber (8') 40.
Fuel Cap Assembly 41. Gasket- Fuel Cap 42.
Valve- Duckbill 43. Fllter-Cap 44. Bracket-Cable 45. Kit- Starter Pawl 47.
Lead- Electrical (Models 175Bc,185,185C,285Bc,385-Ut-15040&Ut10540-A) 48. Housing- Engine (Clutch Models Only) xx. Housing- Engine (Non-Clutch Models) 49. Tube Adaptor 50. Screw (10-24 X 1 1/4') 51. Nut(10-24) 52. Adaptor- Clutch (Clutch Models Only) 53.
Connector & Drum 54. Screw (10-24 X 7/8') 56. Screw (10-24 X 3/4') 57. Rope- Starter (42') 58. Grip- Starter 59.
Pulley- Starter 60. Bracket- Retaining 61. Screw- Plastite (10 X 1/2') 62. Crankcase Assembly 63. Bearing- Ball 64.
Ring- Retaining 66. Ball- Bearing 67. Screw- Taptite (10-24 X 3/4') 68. Spring & Container 69. Screw- Taptite (8-32 X 1') 70.
Module- Ignition 71. Lead- High-Tension 72. Terminal- High-Tension 73. Washer- Flat (5/16') (Non-Clutch Models) 74. Screw- Hex Sems (10-24 X 3/8') 75. Terminal (Models 385-Ut15040B, Ut15040C, & Ut15040D) (Model 485) 76. Wire Guard Kit (California Models Only) 77.
Screw- Hex Sems (10-24 X 1/2') 78. Nut- (10-24) 79. Connector- Drive (Non Clutch Models) 80.
Lead- Electrical (Model 385-Ut15040B, Ut15040C, Ut15040D & Model 485) 81. Spring- Compression 82. Screw- Thread Forming 83.
Lead- Electrical (Models 145, 155, 175, 175C, 285, Hgt & Gst) 84. Button- Switch 85. Screw- Hex Sems (10-24 X 3/8') 86. Nut- Square 88. Washer- Clutch 90.
Lead- Ground (Models 185 & 385-Ut15040 & Ut15040A) 00063. Holding tool 18453. Grease, Multi-Purpose 17789.
Carburetor Repair Tool 23488C. Thread Locking Compound 24306. Shim (.125') (3.17 mm) A-04191. Grass Anti Wrap Kit JA313164. Ignition Test Spark Plug 9477299. Rubber Tubing (10 ft.) (3.05 m) 98052-A.
Starter Rope (250 ft. Reel) (76 m) 2498201. Torx Drive Bit T25 24982-03. Torx Bit (for clutch drum) T25 A-03003. Zama A-03979. Repair Kit A-03980.
Gasket/Diaphragm Kit A-01195-A. Primer Bulb A-01194. Primer Base (Aluminum) A-03062. Primer Base (Plastic) A-00289. Swivel Kit A-03002. Walbro A-02665.
Repair Kit A00285A. Gasket/Diaphragm Kit 01201. Primer Bulb A-01200-A. Primer Base.- xx.
= Not shown on schematic.
16122.pdf 2002-1a.pdf 2002-03-06 A07069AA19591a.pdf 2000-02-09 AHO4110418eng.pdf AHO4110418fr.pdf AHO4110418sp.pdf 2004-04-01 UT15512112.pdf 2002-09-13 ZR15518108.pdf 2002-08-16 ZR15519109.pdf 2002-08-16 ZR15521110.pdf 2002-08-16 UT09510929trilingual.pdf UT09510929r.pdf UT09510930RPL.pdf UT09510931ESP.pdf 2010-03-22 UT09520997trilingual.pdf UT09520997r.pdf UT09520998RPL.pdf 2010-04-26 UT09521332trilingual02.pdf UT09521333RPL.pdf UT09521332r.pdf UT09521334ESP.pdf 2011-10-11 UT42100220trilingual.pdf 2009-09-16.
A-03003 Homelite A03003 ZAMA Not available A-03979 Homelite A03979 Repair Kit Not available A-03980 Homelite A03980 Gasket/Diaphragm Kit Not available A-01195-A Homelite A01195A Primer Bulb Not available A-01194 Homelite A01194 Primer Base (Aluminum) Primer Base kits are not inter. Not available A-03062 Homelite A03062 Primer Base (Plastic) Primer Base kits are not inter. Not available A-00289 Homelite A00289 Swivel Kit Your price: $2.80 0 of these in your cart Qty: A-03002 Homelite A03002 WALBRO Not available A-02665 Homelite A02665 Repair Kit Not available A00285A Homelite A00285A Gasket/Diaphragm Kit Not available 01201 Homelite 01201 Primer Bulb Not available A-01200-A Homelite A01200A Primer Base Not available. Straight-Shaft Trimmer This heavier duty (brand dependent) unit is great for trimming and edging.
Homelite St 155 Manual
Homelite St 155 String Trimmer
Some models have the option of attaching a brush blade in place of the trimmer-line head. This circular-saw-like blade can cut through large grasses, vines and brush like a knife. Certain blades can actually cut down scrub trees up to 4' diameter. Use only blade kits specifically designed for the model and never, ever, attach metal cables or chains to the trimmer head. These will break-off in pieces and embed themselves deeply in whatever they strike!