Trimmer Mower MODEL # 101085 Operation Manual ! This safety alert symbol identifies important safety messages in this manual. Failure to follow this important safety information may result in serious injury or death.
For Service or Questions Call 1-877-487-8275 720-287-5182 www.dirtyhandtools.
Table of Contents Important Safety Information ......................................................4 Unpacking and Setup......................................................................7 Installing the Cutting Cord.............................................................8 Filling with Gasoline and Oil..........................................................9 Operation......................................................................................10 Setting the Cutting Height...............
Important Safety Information ! WARNING WARNING: Read and thoroughly understand all instructions and safety information before assembling or operating this trimmer/mower. Failure to do so may cause serious injury or death. Do not allow anyone to operate this trimmer/mower who has not read this manual. As with all power equipment, a trimmer/mower can be dangerous if assembled or used improperly. Do not operate this trimmer/mower if you have doubts or questions concerning safe operation.
Important Safety Information General Safety Failure to follow warnings, cautions, assembly and operation instructions in the Operation Manual may result in serious injury or death. ! DANGER READ THE OPERATION MANUAL BEFORE OPERATION. •D o not permit children to operate this equipment at any time. Do not permit others that have not read and understood the complete Operation Manual to operate this equipment.
Important Safety Information • Never run the engine in an enclosed area or without proper ventilation as the exhaust from the engine contains carbon monoxide, which is an odorless, tasteless, and deadly poisonous gas. • Fill the gasoline tank outdoors with the engine off and allow the engine to cool completely. • Do not operate the engine with the air cleaner or cover over the carburetor air-intake removed, except for adjustment. Removal of such parts could create a fire hazard.
Unpacking and Setup Your trimmer/mower is assembled at the factory and shipped with the handlebar folded forwards. Loosen both adjustment knobs (Figure 1) and align the handlebar both sides to a comfortable operating position. Tighten the adjustment knobs securely. It is important to find a handlebar height that allows the trim ball to hover just above the ground and remain balanced so you do not have to push down or pull up on the handlebar.
Installing the Cutting Cord Installing the Cutting Cord There are two installation points on the line plate. Each point is 180 degrees apart. Always install two cords, one opposite the other of the same length and weight (diameter). 1. Insert the end of the cord into the side openings in the line plate (Figure 2). 2. Push the cord through until the end comes out the center hole in the line plate. Adjust the cord ends so the tips are of equal length. 3.
Filling with Gasoline and Oil ! WARNING ADD OIL BEFORE STARTING THE ENGINE The trimmer/mower is shipped without fluids installed. OIL FILL FUEL FILL Keep the caps on the fuel and oil fills until you are ready to pour either gasoline or oil into the correct fill. Requires approximately 15 - 22 ounces of SAE 30 engine oil. Please refer to your Engine Owner’s Manual for detailed information on oil quantity and cold temperature oil specifications. Figure 5 1.
Operation ! CAUTION CHECK THE ENGINE OIL LEVEL Check fuel level. Remove any debris from around the underside of the trimmer/mower. Manual Starting 1. Push the throttle control lever on the right side of the handlebar (Figure 6) all the way forward (choke position). 2. Grasp the recoil starter and slowly pull until you feel resistance. Let the cord retract a little bit and then pull the cord rapidly to start the engine. One or two pulls usually starts the trimmer/ mower.
Setting the Cutting Height ! CAUTION BEFORE PERFORMING ANY ADJUSTMENT, MAINTENANCE PROCEDURE OR INSPECTION, STOP THE ENGINE, WAIT FIVE (5) MINUTES TO ALLOW PARTS TO COOL AND DISCONNECT THE SPARK PLUG WIRE, KEEPING IT AWAY FROM THE SPARK PLUG. 3.5” 3.1” 2.7” 2.3” 1.9” Figure 7 Setting the cutting height is easy. Cutting heights range in 10mm (0.3937”) increments from 1.9 inches (minimum) when using the line plate in the bottom position, to approximately 3.
Cutting Cord Recommendations Cutting cord is available in Blue (175 mil) and Green (155 mil). Because conditions and vegetation vary so much, you should experiment with cord weights (diameters) to discover what works best for your particular mowing and trimming situations. Here are a few things to keep in mind: • If the cutting cord is purchased in rolls, cut to 25” lengths. • Cord life depends on trimming conditions. Replace cords when they become broken or frayed.
Trimming Ball Allow the front end of the machine to rest lightly on the trim ball as you are trimming. The trim ball should glide on the ground as you maneuver the machine. To achieve the best and smoothest cut, do not lift up on the handlebar while operating your trimmer/ mower. Lifting the handlebar will force weight down on the trim ball. This uses more energy, slows the cutting, and produces an unsatisfactory cut.
Trim Ball Assembly ! CAUTION Improper installation can cause damage to the trimmer bearings. Follow directions carefully to protect the trimmer/mower from damage. Assemble components in the order shown (see figure 11.) BEARING COVER 1. Place the spacer and bearing cover (with the lip facing up) onto the shaft (Figure 11). 2. Align the flats at the center of the plates with the flat on the shaft and slide the line plates onto the shaft. Ensure they are facing top side up as shown. 3.
Operating Environment ! WARNING The trimmer can easily throw debris at great velocity, which could cause personal injury or property damage. Do not run the machine over loose gravel or mulch with the trim ball spinning. The trimmer/mower discharges cut material to the right. Always try to cut and trim with the uncut tall grass or weeds on the left. • Always check your work area before trimming and remove any debris that might tangle or damage the machine.
Operating Environment Wet Environments You can use the trimmer/mower in damp and wet conditions, after a rain, or in the early morning dew without clogging or stalling. You can mow wet areas such as ditches and around ponds. Note: NEVER mow in the rain. Water on the spark plug may cause the engine to stall. Dry Environments When trimming and mowing in very dry conditions, be extra cautious of cut grass, chaff, weeds, seeds, etc.
Maintenance ! WARNING BEFORE PERFORMING ANY MAINTENANCE PROCEDURE STOP THE ENGINE, WAIT FIVE (5) MINUTES TO ALLOW ALL PARTS TO COOL. Disconnect the spark plug wire, keeping it away from the spark plug. Regular maintenance is the way to ensure the best performance and long life of your machine. Please refer to this manual and the engine manufacturer’s owner’s manual for maintenance procedures.
Maintenance OIL CAP DIPSTICK Changing The Engine Oil Tools and Supplies needed: • SAE 30 HD Oil (refer to your Engine Owner’s Manual for quantity required) • Suitable container for used oil • Rags • Wooden pallet or workbench NOTE: Drain the oil when the engine is warm. Warm oil drains quickly and completely. 1. For convenience, place the machine up on a wooden pallet or workbench. 2. Remove the oil cap/dipstick and position a suitable oil receptacle beside the oil fill tube. 3.
Maintenance TRIMMER GUARD BOLTS AND WASHERS CUTTING CORD Figure 14 IDLER LINK LOCK NUTS BELT ENGINE PULLEY BELT GUIDE Figure 15 BRACKET TAB GUIDE PIN BELT IDLER PULLEY Figure 16 Replacing the Belt Tools and Parts needed: • 10mm Wrench • 13mm Wrench 1. Tip the machine back just far enough to access the underside and support the handlebars. 2. Unscrew trim ball cap and remove trim ball plates from spindle. 3. Remove the four debris guard bolts and flat washers with a 10mm wrench.
Maintenance Replacing the Wheels Tool needed: • 13mm Wrench 1. Block and stabilize the trimmer/mower so that the wheels are off the ground. 2. Loosen and remove the locknut (Figure 17). 3. Slide the wheel off the axle. 4. Reverse the steps to install the new wheel.
Troubleshooting ! WARNING BEFORE PERFORMING ANY MAINTENANCE PROCEDURE STOP THE ENGINE, WAIT FIVE (5) MINUTES TO ALLOW ALL PARTS TO COOL. Disconnect the spark plug wire, keeping it away from the spark plug. PROBLEM SOLUTION Recoil will not pull out or is difficult to pull. (Refer to the engine Owner’s Manual) • Check the engine oil level, the engine may be seized. • There may be an oil compression lock in the cylinder.
Troubleshooting PROBLEM SOLUTION Engine smokes. • Check the oil level and adjust as needed. • You may be operating the machine on too great an incline. • Check the air filter and clean or replace if needed. • You may be using the wrong oil - too light for the temperature. Refer to your engine Owner’s Manual for detailed information. • Clean the engine cooling fins and the carburetor housing if they are dirty. • If the engine still smokes, visit our web site at www. dirtyhandtools.
Troubleshooting PROBLEM SOLUTION Trim ball keeps spinning or spins when you release the safety bar. • Check for proper alignment of the v-belt. Check it against Figure 20 in the “Replacing the Belt” section on page 19. • If the trimmer head keeps spinning when you release the safety bar, see “Adjusting the Belt Tension through the Trimmer Control Cable” on page 18. • If none of the above helps, visit our web site at www. dirtyhandtools.com or call 1-877-487-8275 for assistance.
Handlebar Assembly 11 Item # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3 14 2 15 1 13 Part # 100128 100130 100837 101156 101157 101158 101159 101160 101161 101162 101165 101166 101164 101752 101494 12 5 4 6 24 7 10 8 9 Description Hex Nut, Nylock, M8 x 1.25, G8.8 Flat Washer, M8 Hex Bolt, M8 x 1.25 x 60mm, G8.8 Lower Handlebar Upper Handlebar Handlebar Jaw Adjuster, Left Handlebar Jaw Adjuster, Right Spring .720 OD x .063 Handlebar Adjuster Handle Carriage Bolt, M8 x 1.
Axle/Wheel Assembly 1 Item # 1 2 3 Part # Description 2 Qty. 101152 Axle 101094 Wheel Assembly 100128 Hex Nut, Nylock, M8 x 1.25, G8.
Engine Assembly 9 6 24 1 3 30 13 23 22 21 18 19 10 8 29 17 28 25 26 15 34 7 5 20 36 14 2 26 11 32 33 4 31 27 12 35 16 SEE TRIM BALL ASSEMBLY PAGE 25
Engine Assembly Item # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Part # Description 101138 Frame Plate 101151 Debris Guard 101148 Belt Guide 100125 Hex Bolt, M8 x 1.25 x 20mm, G8.8 101300 Hex Bolt, 5/16-18 x 3”, G5 100126 Hex Bolt, M8 x 1.25 x 30mm, G8.8 101140 Engine Belt Pulley 101146 Idler Stand Off 101136 Engine, Kohler XT6.
Warranty & Specifications IMPORTANT NOTICE We, the manufacturer, reserve the right to change the product and/ or specifications in this manual without notification. The manual is for information usage only and the pictures and drawings depicted herein are for reference only. Warranty Repair and Service Do not return this product to the store for warranty issues or repair. Call our customer service department at 720-287-5182, 1-877-487-8275, or visit www.dirtyhandtools.
