Homelite UT10942D BAR and Chain Combinations, Troubleshooting, Problem Possible Cause Solution

Page 33

BAR AND CHAIN COMBINATIONS

UT10927D - UT10946D

Length of Bar

Guide Bar Part Number

Chain Part Number

16 in.

PS06132

PS06136

18 in.

PS06131

PS06135

UT10942D

 

 

Length of Bar

Guide Bar Part Number

Chain Part Number

20 in.

PS06301

PS06134

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

Engine will not start. (Make sure Ignition Switch is in start position “I”.)

1.No spark.

2.Flooded engine.

1.Check spark. Remove air filter cover. Remove spark plug from cylinder. Reattach the spark plug wire and lay spark plug on top of cylinder with the metal part of plug touching the cylinder. Pull the starter rope and watch for spark at spark plug tip. If there is no spark, repeat test with a new spark plug.

2.With the Ignition Switch off, remove spark plug. Move choke lever to run position (pushed in com- pletely) and pull starter cord 15 to 20 times. This will clear excess fuel from engine. Clean and reinstall spark plug. Set Ignition Switch to run (I) position. Push and fully release primer bulb 7 times. Pull starter three times with choke lever at run. If engine does not start, move choke lever to choke and repeat normal starting procedure. If engine still fails to start, repeat procedure with a new spark plug.

Engine starts but will

Carburetor requires “L” (Low jet)

Contact a Homelite Service Center for carburetor

 

not accelerate properly.

adjustment.

adjustment.

 

 

 

 

 

Engine starts but will

Carburetor requires “H” (High jet)

Contact a Homelite Service Center for carburetor

 

not run properly at high

adjustment.

adjustment.

 

speed .

 

 

 

 

 

 

 

 

 

 

 

Engine does not reach

1.

Oil / Fuel mixture is incorrect.

1.

Use fresh fuel and the correct 2-cycle oil mix ratio.

 

full speed and/or emits

2.

Air filter is dirty.

2.

Clean air filter. Refer to “Maintenance – Cleaning

 

excessive smoke.

 

 

 

the Air Filter” earlier in this manual.

 

 

3.

Spark arrester screen is dirty.

3.

Clean spark arrestor screen. Refer to “Maintenance

 

 

 

 

 

– Cleaning the Spark Arresting Muffler” earlier in

 

 

 

 

 

this manual.

 

 

4.

Carburetor requires “H” (High

4.

Contact a Homelite Service Center for carburetor

 

 

 

jet) adjustment.

 

adjustment.

 

 

 

 

 

 

 

Page 33

Image 33
Contents Save this Manual for Future Reference Operators ManualIntroduction Table of ContentsRead ALL Instructions General Safety RulesGeneral Precautions Specific Safety RulesSafety Apparel Refueling do not SmokePush and Pull Maintenance PrecautionsKickback See FigureSymbol Name Explanation SymbolsUT10946D SpecificationsFeatures Operation Understanding Your Chain SAW Safety DevicesChain Brake See Figures 4Fuel and Refueling Kickback PrecautionsSee Figures 6 Handling the Fuel SafelyOperating the Chain Brake Adding OILSee Figures 9 See Figures 10, 11Starting the Engine Starter Grip Ignition Switch RUN PositionSee Figures 13 through RUN Position Primer Bulb Choke LeverStopping the Engine Ignition Switch Stop Position Brake PositionTrigger Release Throttle Trigger See Figures 20Proper Grip on Handles Preparing for CuttingSee Proper Grip Chain LineWork Area Precautions Basic OPERATING/CUTTING ProceduresAdjusting the Carburetor See Figures 26Felling Trees Adjusting Idle SpeedSee Figures 30, 31, 32, Proper Procedure for Tree FellingHinge Back CUT Wedge Bucking Removing Buttress RootsBucking with a Wedge Vertical CUT Loose Section Horizontal Kickback WedgeLOG Supported AT ONE END Finishing CUT Bucking Logs Under StressCutting Springpoles Limbing and PruningMaintenance Assembling the BAR and ChainSee Figures 41 through Cutters Chain Drive Links BAR Groove BAR Studs Adjusting PINGuide BAR Plate SprocketChain Tensioning Screw Chain Maintenance Adjusting the Chain TensionSee Figures 52, 53, Flats on Drive LinksSee Figures 57, 58, 59, 60, Sharpening the CuttersLeft Hand Cutters Right Hand TOP Plate Filing Angle Maintaining Depth Gauge ClearanceSide Plate Angle See , 65,Maintaining the Guide BAR Maintaining the SAFE-T-TIPNOSE GuardSee Figures 68 Mounting the SAFE-T-TIP Nose Guard Cleaning the AIR FilterTighten 3/4 Turn See Figures 70, 71,Cleaning the Engine Cleaning the Starter UnitChecking the Fuel Filter Replacing the Spark PlugChain Catcher Clutch Cover Brake Band Clean the Chain Brake Cleaning the Spark Arresting MufflerStoring the Chain SAW 1 Month or Longer Spark Arrestor Screen Nuts MufflerTroubleshooting Problem Possible Cause SolutionBAR and Chain Combinations Troubleshooting Limited Warranty Statement WarrantyHomelite Consumer PRODUCTS, INC

UT10942D specifications

The Homelite UT10942D is a powerful and versatile string trimmer designed for both residential and commercial landscaping needs. With its lightweight construction and user-friendly features, it provides an ideal solution for maintaining a pristine garden or lawn. One of the standout qualities of the UT10942D is its robust 25cc, 2-cycle engine that delivers ample power while remaining efficient. This engine enables users to tackle thick weeds and overgrown grass with ease.

One of the primary features of the UT10942D is its easy-start technology, which significantly reduces the effort needed to fire up the machine. This function is especially valuable for those who may struggle with traditional starting methods, ensuring a smooth and hassle-free user experience. The bike handle configuration enhances control and maneuverability, allowing users to navigate various terrains effortlessly.

Equipped with a dual-line feeding system, the trimmer allows for faster cutting, helping users to complete their tasks in less time. The 18-inch cutting swath provides an extensive coverage area, making it well-suited for both small and large properties. Additionally, the bump feed mechanism simplifies line advancement, enabling users to focus on their work without interruptions.

The Homelite UT10942D also boasts a durable construction, designed to withstand the rigors of frequent use. Its heavy-duty parts are built to last while still being lightweight, reducing fatigue during extended sessions. Furthermore, the inclusion of an adjustable cutting head enhances versatility, allowing users to switch between trimming and edging functions easily.

For added convenience, the trimmer comes with an anti-vibration feature that decreases hand fatigue, making it comfortable to operate for prolonged periods. Safety features, including a guard to protect the user from debris and a secure grip handle, are also part of the design, ensuring a safer cutting experience.

In summary, the Homelite UT10942D is a reliable and efficient string trimmer that combines power and ease of use. Its innovative technologies and thoughtful features make it a popular choice among homeowners and professionals alike, providing a truly effective tool for lawn care and maintenance. Whether for maintaining a small garden or taking care of larger landscapes, the UT10942D is equipped to handle the challenge, delivering precise results every time.