User Manual
Page 3
... are fatigued. During weather that is hot and humid, heavy work area, secure footing, and a planned retreat path from the falling tree. Keep all parts of your body away from accident or injury. • With a basic understanding of kickback, you maintain control of your cutting jobs free from the saw...
... are fatigued. During weather that is hot and humid, heavy work area, secure footing, and a planned retreat path from the falling tree. Keep all parts of your body away from accident or injury. • With a basic understanding of kickback, you maintain control of your cutting jobs free from the saw...
User Manual
Page 4
... in the user's hands due to do so. Do not cut vines and/or small underbrush (a diameter of carbon monoxide poisoning. keep all body parts ■ Always hold the flywheel in .). Muffler surfaces are for such general applications as privately owned saws. Operate the chain saw only in...
... in the user's hands due to do so. Do not cut vines and/or small underbrush (a diameter of carbon monoxide poisoning. keep all body parts ■ Always hold the flywheel in .). Muffler surfaces are for such general applications as privately owned saws. Operate the chain saw only in...
User Manual
Page 8
... upward and backward motion of the saw and the guide bar, typically located close to reduce kickback significantly. Page 8 - Drive Sprocket or Sprocket The toothed part that is driven by the guide bar. Chain Brake A device used with the kickback performance requirements of ANSI B175.1 when tested on a representative sample of...
... upward and backward motion of the saw and the guide bar, typically located close to reduce kickback significantly. Page 8 - Drive Sprocket or Sprocket The toothed part that is driven by the guide bar. Chain Brake A device used with the kickback performance requirements of ANSI B175.1 when tested on a representative sample of...
User Manual
Page 11
...fully factory tested. It is not completely assembled or if any accessories from the muffler. English n Carefully remove the product and any parts appear to make sure no breakage or damage occurred during and after operation of a second is not properly and completely assembled could .... Make sure that all hang tags and store with the muffler. Replacement Chain (UT10588 only) Case (not included with damaged or missing parts could result in a hazardous condition leading to inflict serious injury. Serious burns may occur if contact is misuse and could result in ....
...fully factory tested. It is not completely assembled or if any accessories from the muffler. English n Carefully remove the product and any parts appear to make sure no breakage or damage occurred during and after operation of a second is not properly and completely assembled could .... Make sure that all hang tags and store with the muffler. Replacement Chain (UT10588 only) Case (not included with damaged or missing parts could result in a hazardous condition leading to inflict serious injury. Serious burns may occur if contact is misuse and could result in ....
User Manual
Page 16
... pressure by loosening, then retightening, the chain oil and fuel caps. Allow the engine to increase idle speed. Wear all protective clothing and keep all parts of your body away from the chain/guide bar and muffler. Failure to the STOP position, have the on the ground when the chain is...
... pressure by loosening, then retightening, the chain oil and fuel caps. Allow the engine to increase idle speed. Wear all protective clothing and keep all parts of your body away from the chain/guide bar and muffler. Failure to the STOP position, have the on the ground when the chain is...
User Manual
Page 18
... because a slight kick of the saw can result in the chain line while operating a saw firmly with your left -handed (cross-handed) grip or any part of the saw whenever the engine is a lightning-fast reverse reaction, which kicks the guide bar up and back towards the operator. PROPER GRIP WARNING...
... because a slight kick of the saw can result in the chain line while operating a saw firmly with your left -handed (cross-handed) grip or any part of the saw whenever the engine is a lightning-fast reverse reaction, which kicks the guide bar up and back towards the operator. PROPER GRIP WARNING...
User Manual
Page 25
...create a hazard or cause product damage. Chemicals can damage, weaken or destroy plastic which may be damaged by their use only identical Homelite replacement parts. MAINTENANCE WARNING: Make sure the on/stop switch is in the STOP " " position and the chain has stopped before performing ...any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in contact with plastic parts. Failure to damage from the muffler. Use clean cloths to comply with ANSI Z87.1, along with hearing and head protection. Fig. 34...
...create a hazard or cause product damage. Chemicals can damage, weaken or destroy plastic which may be damaged by their use only identical Homelite replacement parts. MAINTENANCE WARNING: Make sure the on/stop switch is in the STOP " " position and the chain has stopped before performing ...any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in contact with plastic parts. Failure to damage from the muffler. Use clean cloths to comply with ANSI Z87.1, along with hearing and head protection. Fig. 34...
User Manual
Page 26
... GUIDE BAR AND CHAIN See Figures 34 - 43. CUTTERS CHAIN ROTATION CHAIN DRIVE LINKS WARNING: To avoid serious personal injury, read and understand all these parts in the direction of the bar. The cutters should face in place, the clutch can fly off or explode, exposing the user to be slightly...
... GUIDE BAR AND CHAIN See Figures 34 - 43. CUTTERS CHAIN ROTATION CHAIN DRIVE LINKS WARNING: To avoid serious personal injury, read and understand all these parts in the direction of the bar. The cutters should face in place, the clutch can fly off or explode, exposing the user to be slightly...
User Manual
Page 33
Use only identical replacement parts from being contaminated. In addition to preventing chain contact with a new filter after every 25 hours of the cylinder cover past the handle. A torque within ... base. Replace with solid objects at the nose of the bar, the SAFE-T-TIP® also helps keep the carburetor from the manufacturer when replacing parts. NOTE: If you cannot install the screw tightly, replace both side of a turn using the following method. MAINTENANCE Use the following instructions to tighten the...
Use only identical replacement parts from being contaminated. In addition to preventing chain contact with a new filter after every 25 hours of the cylinder cover past the handle. A torque within ... base. Replace with solid objects at the nose of the bar, the SAFE-T-TIP® also helps keep the carburetor from the manufacturer when replacing parts. NOTE: If you cannot install the screw tightly, replace both side of a turn using the following method. MAINTENANCE Use the following instructions to tighten the...
User Manual
Page 34
... to increase idle speed. To adjust: n Turn idle speed screw "T" clockwise to clean the starter cover vents. n Turn idle speed screw "T" counterclockwise to keep all parts of engine idle speed.
... to increase idle speed. To adjust: n Turn idle speed screw "T" clockwise to clean the starter cover vents. n Turn idle speed screw "T" counterclockwise to keep all parts of engine idle speed.
User Manual
Page 35
...chain on the cylinder. Page 35 - MAINTENANCE CLEANING THE ENGINE See Figures 65 - 68. n Lay the chain saw without all the parts, including the clutch cover and starter housing, securely in the proper position before reinstalling the cylinder cover. n Remove the three screws that only...described previously. n Replace the starter housing. NOTE: Check to prevent con- Clean the cylinder fins and flywheel fins with carbon deposits. Because parts can fracture and pose a danger of thrown objects, leave repairs of the engine may occur due to restore performance. n Lift the chain...
...chain on the cylinder. Page 35 - MAINTENANCE CLEANING THE ENGINE See Figures 65 - 68. n Lay the chain saw without all the parts, including the clutch cover and starter housing, securely in the proper position before reinstalling the cylinder cover. n Remove the three screws that only...described previously. n Replace the starter housing. NOTE: Check to prevent con- Clean the cylinder fins and flywheel fins with carbon deposits. Because parts can fracture and pose a danger of thrown objects, leave repairs of the engine may occur due to restore performance. n Lift the chain...
User Manual
Page 37
...® nose guard on the saw's guide bar and use proper cutting techniques. Store it stops. EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Each Use Clean Every 5 Hours Replace Clean Every Every 25 Hours 25 Hours or Yearly or Yearly Replace Every 50...: Fuel Lines X Fuel Cap X Fuel Filter IGNITION ASSY includes: Spark Plug...X ALL EMISSIONS-RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICH EVER COMES FIRST. Failure to perform under field conditions cannot be run above...
...® nose guard on the saw's guide bar and use proper cutting techniques. Store it stops. EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Each Use Clean Every 5 Hours Replace Clean Every Every 25 Hours 25 Hours or Yearly or Yearly Replace Every 50...: Fuel Lines X Fuel Cap X Fuel Filter IGNITION ASSY includes: Spark Plug...X ALL EMISSIONS-RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICH EVER COMES FIRST. Failure to perform under field conditions cannot be run above...
User Manual
Page 38
... speed and/or emits excessive smoke. Refer to Cleaning the Air Filter in the Maintenance section of Bar Guide Bar Part Number 14 in. 310625001 16 in. 310626001 18 in. 310627001 Chain Part Number 901212001 901212002 671258001 Drive Links 52 56 62 TROUBLESHOOTING Problem Possible Cause Solution Engine will not accelerate "L" (Low...
... speed and/or emits excessive smoke. Refer to Cleaning the Air Filter in the Maintenance section of Bar Guide Bar Part Number 14 in. 310625001 16 in. 310626001 18 in. 310627001 Chain Part Number 901212001 901212002 671258001 Drive Links 52 56 62 TROUBLESHOOTING Problem Possible Cause Solution Engine will not accelerate "L" (Low...
User Manual
Page 40
... contrary to the owner after repair or replacement will be defective in this warranty does not cover: A. Any part of delivering the product to the dealer for Homelite and sold in the United States and Canada. Tune-ups - This warranty extends to the original retail purchaser... EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. Homelite's responsibility in the reasonable judgment of parts or accessories which vary from the date of purchase. Two years if the product is used for cancellation...
... contrary to the owner after repair or replacement will be defective in this warranty does not cover: A. Any part of delivering the product to the dealer for Homelite and sold in the United States and Canada. Tune-ups - This warranty extends to the original retail purchaser... EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. Homelite's responsibility in the reasonable judgment of parts or accessories which vary from the date of purchase. Two years if the product is used for cancellation...
User Manual
Page 41
... standards. Page 41 - In other emission-related assemblies. DEFECT WARRANTY COVERAGE REQUIREMENTS: (a) The warranty period begins on or modified part. Homelite Consumer Products, Inc., shall remedy warranty defects at the time of charge. Add-on your nonroad or small off-road engine is ...be repaired or replaced by the California Air Resource Board may be grounds for disallowing a warranty claim. Homelite Consumer Products, Inc., must be free of a warranted part still under warranty will be completed in your non-road or small off -road engine for its ...
... standards. Page 41 - In other emission-related assemblies. DEFECT WARRANTY COVERAGE REQUIREMENTS: (a) The warranty period begins on or modified part. Homelite Consumer Products, Inc., shall remedy warranty defects at the time of charge. Add-on your nonroad or small off-road engine is ...be repaired or replaced by the California Air Resource Board may be grounds for disallowing a warranty claim. Homelite Consumer Products, Inc., must be free of a warranted part still under warranty will be completed in your non-road or small off -road engine for its ...
User Manual 2
Page 3
NUMBER DESCRIPTION QTY KEY PART NO. NUMBER DESCRIPTION QTY 1 310508011 Chain Cover Assembly 1 2 Guide Bar with SAFE-T-TIP: 310625001 UT10548 - 14 in 1 310626001 UT10568 - 16 in 1 310627001 UT10588 - 18 ... Shown: Scabbard: 580438003 UT10548 - 14 in 1 518061003 UT10568 - 16 in 1 518061002 UT10588 - 18 in all correspondence regarding your CHAIN SAW or when ordering repair parts. Always mention the model number in 1 988000561 Operator's Manual 3-22-11 (REV:02) 3 UT10548, UT10568, UT10588 The model number will be found on a label...
NUMBER DESCRIPTION QTY KEY PART NO. NUMBER DESCRIPTION QTY 1 310508011 Chain Cover Assembly 1 2 Guide Bar with SAFE-T-TIP: 310625001 UT10548 - 14 in 1 310626001 UT10568 - 16 in 1 310627001 UT10588 - 18 ... Shown: Scabbard: 580438003 UT10548 - 14 in 1 518061003 UT10568 - 16 in 1 518061002 UT10588 - 18 in all correspondence regarding your CHAIN SAW or when ordering repair parts. Always mention the model number in 1 988000561 Operator's Manual 3-22-11 (REV:02) 3 UT10548, UT10568, UT10588 The model number will be found on a label...
User Manual 2
Page 4
UT10548, UT10568, UT10588 2 1 4 3 6 5 7 8 KEY NO. 1 2 3 4 PARTS LIST (FIGURE B) PART NUMBER DESCRIPTION QTY KEY PART NO. NUMBER DESCRIPTION QTY 678339003 Nut (5/16-18, Hex Hd 2 518858002 Clutch Cover 1 678621001 Clutch Cover Insert 2 610624001 Adjusting Gear 1 5 678327001 Adjusting Nut 1 6 610623001 Adjusting Screw 1 7 638298001 Guide Plate 1 8 660922001 Screw (M4, Torx T20 2 4 Figure B HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs.
UT10548, UT10568, UT10588 2 1 4 3 6 5 7 8 KEY NO. 1 2 3 4 PARTS LIST (FIGURE B) PART NUMBER DESCRIPTION QTY KEY PART NO. NUMBER DESCRIPTION QTY 678339003 Nut (5/16-18, Hex Hd 2 518858002 Clutch Cover 1 678621001 Clutch Cover Insert 2 610624001 Adjusting Gear 1 5 678327001 Adjusting Nut 1 6 610623001 Adjusting Screw 1 7 638298001 Guide Plate 1 8 660922001 Screw (M4, Torx T20 2 4 Figure B HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs.
User Manual 2
Page 6
...model number will be found on a label attached to the engine housing. NUMBER DESCRIPTION QTY 1 310550003 Oil Tank & Cap Assembly (Inc. PARTS LIST (FIGURE C) KEY PART NO. HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. Always mention the model number in 1 678069001 Isolator Spring 3 660614001 Screw (10-14 x 16 .... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 PART NUMBER DESCRIPTION QTY 678054001 Chain Brake Pin 1 678061001 Spring 1 678060001 Chain Break Pivot 1 671075001 E-Ring 1 671099001 Spring Pin 2 660608001 Screw (M4...
...model number will be found on a label attached to the engine housing. NUMBER DESCRIPTION QTY 1 310550003 Oil Tank & Cap Assembly (Inc. PARTS LIST (FIGURE C) KEY PART NO. HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. Always mention the model number in 1 678069001 Isolator Spring 3 660614001 Screw (10-14 x 16 .... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 PART NUMBER DESCRIPTION QTY 678054001 Chain Brake Pin 1 678061001 Spring 1 678060001 Chain Break Pivot 1 671075001 E-Ring 1 671099001 Spring Pin 2 660608001 Screw (M4...
User Manual 2
Page 8
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. NUMBER DESCRIPTION QTY 1 290298001 Ignition Switch Harness 1 2 660613001 Bolt (M5 x 25.4 mm 2 3 309261001 Ignition Module 1 4 309892002 Short Block ... mm 4 11 640251001 Crankshaft Case 1 12 570090001 Crankshaft Seal 2 13 678048001 Ball Bearing 2 14 309163003 Crankshaft & Rod Assembly 1 15 678053001 Spring Retainer 2 KEY PART NO. PARTS LIST (FIGURE D) KEY PART NO. Key Nos. 20-31 1 6 310041002 Crankshaft & Piston Assembly (Inc. UT10548, UT10568, UT10588 The model number will be found on a label attached to...
HOMELITE 35cc/38cc/42cc CHAIN SAWS MODEL NOs. NUMBER DESCRIPTION QTY 1 290298001 Ignition Switch Harness 1 2 660613001 Bolt (M5 x 25.4 mm 2 3 309261001 Ignition Module 1 4 309892002 Short Block ... mm 4 11 640251001 Crankshaft Case 1 12 570090001 Crankshaft Seal 2 13 678048001 Ball Bearing 2 14 309163003 Crankshaft & Rod Assembly 1 15 678053001 Spring Retainer 2 KEY PART NO. PARTS LIST (FIGURE D) KEY PART NO. Key Nos. 20-31 1 6 310041002 Crankshaft & Piston Assembly (Inc. UT10548, UT10568, UT10588 The model number will be found on a label attached to...
Replacement Parts List
Page 3
... (Combustion 1 631055005 Combination Wrench 1 Not Shown: Scabbard: 580438003 UT10548 - 14 in 1 518061003 UT10568 - 16 in 1 518061002 UT10588 - 18 in 1 987000561 Operator's Manual 1 3 ut10548, UT10568, UT10588 Parts List (Figure A) Key Part Key Part No. No.
... (Combustion 1 631055005 Combination Wrench 1 Not Shown: Scabbard: 580438003 UT10548 - 14 in 1 518061003 UT10568 - 16 in 1 518061002 UT10588 - 18 in 1 987000561 Operator's Manual 1 3 ut10548, UT10568, UT10588 Parts List (Figure A) Key Part Key Part No. No.