Butts of Bawtry TBT2586 Instruction Manual

Gasoline chain saw 12”

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GASOLINE CHAIN SAW 12" TBT2586

INSTRUCTION MANUAL

• Before using our products, please read this

manual carefully to understand the proper use

of your unit. Keep this manual handy.

WARNING

• This chain saw is of a special type designed

especially for tree service. It is only to be used

by a trained operator.

SAVE THESE INSTRUCTIONS FOR REFERENCE

Table of Contents

Summary of Contents for Butts of Bawtry TBT2586

Page 1 GASOLINE CHAIN SAW 12” TBT2586 INSTRUCTION MANUAL • Before using our products, please read this manual carefully to understand the proper use of your unit. Keep this manual handy. WARNING • This chain saw is of a special type designed especially for tree service.
Page 2: Table Of Contents
SAFETY FIRST Instructions contained in warnings within this manual marked with a symbol concern critical points which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail.
Page 3 Attention ! Read these notes before you start working with the saw and keep them. Read the instructions carefully. Familiarise with the control elements so that you are able to safely operate the device. Always keep these Operating Instructions together with the chain saw. Attention! Risk of hearing defects.
Page 4 - Noise. A degree of noise from the machine is not avoidable. Route noisy work is to be licensed and limits for certain periods. Keep rest periods and they may need to restrict the working hours to a minimum. For their personal protection and protection of people working nearby, an appropriate hearing protection shall be worn;...
Page 5: Parts Location
1. Parts location 1. Saw chain 7. Rear handle 13. Fuel tank 2. Guide bar 8. Air filter cover 14. Guide bar scabbard 3. Front hand guard 9. Lock nut 15. Choke knob 4. Primer bulb 10. Starter handle 16. Engine switch 5.
Page 6: Symbols On The Machine
2. Symbols on the machine (1) Read, understand and follow all warnings. (2) Warning! Danger of kickback. Beware of chain saw kickback and avoid contact with bar tip. (3) Do not use chain saw one-handed. (4) Always use chain saw two-handed. (5) Appropriate ear, eye, and head protection must be worn (6) Read operator's instruction book before operating this machine.
Page 7 For safe operation and maintenance, symbols are carved in relief on the machine. According to these indications, please be careful not to make any mistake. (a). The port to refuel the "MIX GASOLINE" Position: near the fuel cap (b). The port to refuel the chain oil Position: near the oil cap (c).
Page 8 f). The screw under the "H" stamp is The High-speed mixture adjustment screw. The screw under the "L" stamp is The Slow-speed mixture adjustment screw. The screw up the "T" stamp is the idle speed adjustment screw. Position: upper-left of the rear handle (g).
Page 9: For Safe Operation
3. For safe operation Before operate the product 1. Before using our products, please wrists. Maintain good blood circulation read this manual carefully to understand by performing vigorous arm exercises the proper use of your unit. during frequent work breaks and also by not smoking.
Page 10 or cutting a wood. Keep bystanders and improper tools are used to remove the animals out of the work area. Children, flywheel, or if an improper tool is used to pets, and bystanders should be a hold the flywheel in order to remove the minimum of 30feet (10m) away when clutch, structural damage to the flywheel you start or operate the chain saw.
Page 11 KICKBACK SAFETY PRECAUTIONS FOR CHAIN SAW USERS Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back towards the operator.
Page 12 - To use the guide-bar scabbard during transport and storage.。 - Cleaning and maintenance before storage and secure the machine during transport to prevent loss of fuel, damage or injury. - Alert! National regulation may restrict the use of the machine. - Inspect the appliance before use and after dropping or other impacts to identify significant damage or defects.
Page 13: Installing Guide Bar And Saw Chain
4. Installing guide bar and saw chain ： A standard saw unit package contains the items as shown below (1) Power unit (2) Saw chain (3) Guide bar (4) Guide bar scabbard (5) Plug wrench (6) File Open the box and install the guide bar and the saw chain on the power unit as follows.
Page 14 3. Remove the spacer from chain saw (Figure 2). 1、Spacer 4. Fit the guide bar to the power unit, and then push the guide bar toward the clutch (Figure 3). 2、Guide bar 5. Gear the chain to the sprocket and, while fitting the saw chain around the guide bar.(Figure 4) Pay attention to the correct direction of the saw chain.
Page 15 6. Adjust the position of chain tensioner nail, and then insert the tensioner nail in the lower hole of the guide bar. Mount the clutch cover to the power unit, and while Inserting the claw on the clutch cover into the groove on the power unit, and then fasten the mounting nut to finger tightness.
Page 16: Fuel And Chain Oil
5. Fuel and chain oil ■Fuel The engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use. If oil is not available, use an antioxidant added quality oil expressly labeled for air-cooled 2-cycle engine use. RECOMMENDED MIXING RATIO GASOLINE 25 : OIL 1 These engines are certified to operate on unleaded gasoline.
Page 17: Operation
6. Operation ■ STARTING ENGINE 1. Untwist and remove the fuel cap and oil cap. Rest the cap on a dustless place. 2. Fill the fuel tank and oil tank to 80% of the full capacity. 3. Fasten the fuel cap and oil tank securely and wipe up any fuel spillage around the unit.
Page 18 pull the starter handle again to start the engine. 10. Pull up the front handle guard toward the front handle to release brake. Then, allow the engine to warm up with the trigger pulled slightly. (1) Throttle trigger (2) Rear handle (3) Throttle trigger lock lever Before you start the engine, make sure the saw chain is not contacting anything.
Page 19 CHECKING FUNCTIONAL OF THE CLUTCH Before each use, you shall confirm that there is no chain movement when the chain saw running at idling speed. When running, the machine must always be firmly held in both hands, with the left hand on the front hand-grip and the right hand on the rear hand grip, even if the operator is left-handed.
Page 20 ■CHAIN BRAKE The chain brake is a device which stops the chain instantaneously if the chain saw recoils due to kickback. Please regular test the chain brake. Normally, the brake is activated automatically by inertial force. It can also be activated manually by pushing the brake lever (Front handle guard) down toward the front.
Page 21: Sawing
7. Sawing Before proceeding to your job, read "For Safe Operation" section it is recommended to first practice sawing easy logs. This also helps you get accustomed to your unit. Always follow all the safety regulations which can restrict the use of the machine. Always follow the safety regulations.
Page 22 It is extremely important that the chain brake be checked for proper operation before each use and that the chain be sharp in order to maintain the kickback safety level of this saw. Removal of the safety devices, inadequate maintenance, or incorrect replacement of the bar or chain may increase the risk of serious personal injury due to kickback.
Page 23 Cutting an unpillowed log Saw down halfway, then roll the log over and cut from the opposite side. Cutting a pillowed log In the area A in the picture right above, saw up from the bottom one-third and finish by sawing down from the top.
Page 24: Working With Tree Service Chain-Saws From Rope And Harness
If there’s barrier between the cutting material and chainsaw, turn off the machine. Wait until it stops completely. Wear the safety glove and remove the barrier. If the chain must be removed, please follow the instruction of relevant part like installation in manual.
Page 25 a) Secure the strop around the attachment point on the rear of the saw; b) Provide suitable carabiners to allow indirect (i.e. via the strop) and direct attachment (i.e. at the attachment point on the saw) of the saw to the operator’s harness;...
Page 26 4、 Using the chain-saw in the tree An analysis of accidents with these saws during tree service operations shows the primary cause as being inappropriate one-handed use of the saw. In the vast majority of accidents, operators fail to adopt a secure work position that allows them to hold both handles of the saw.
Page 27 Figure B.4 — Example of temporary foot stirrup created from endless sling Starting the saw in the tree When starting the saw in the tree, the operator should apply the chain brake before starting, hold the saw on either the left or right of the body when starting, 1) on the left side, hold the saw with the left hand on the front handle and thrust the saw away from the body while holding the pull starter cord in the right hand, or...
Page 28 Tree service chain-saws should only be used one-handed where operators cannot gain a work position enabling two-handed use, and they need to support their working position with one hand, and the saw is being used at full stretch, at right angles to and out of line with the operator’s body (see Figure B.5).
Page 29: Maintenance
9. Maintenance Before cleaning, inspecting or repairing your unit, make sure that engine has stopped and is cool. Disconnect the spark plug to prevent accidental starting. Follow the instructions to carry out regular maintenance, pre-operating procedures and daily maintenance routines. Improper maintenance may result in serious damage to the machine.
Page 30 (2) Grease port (3) Sprocket 4. Others Check for fuel leakage and loose fastenings and damage to major parts, especially handle joints and guide bar mounting. If any defects are found, make sure to have them repaired before operating again. ■...
Page 31 4. Sprocket Check for cracks and for excessive wear interfering with the chain drive. If the wear is considerable, replace it with new one. Never fit a new chain on a worn sprocket, or a worn chain on a new sprocket. 5.
Page 32: Maintenance Of Saw Chain And Guide Bar
• Make sure the engine is stopped. • Use a round file of proper size for your chain. File size: 5/32‖(4.0mm) for all models. Place your file on the cutter and push straight forward. Keep the file position as illustrated. After every cutter has been set, check the depth gauge and file it to the proper level as illustrated.
Page 33: Storage
Guide bar • Reverse the bar occasionally to prevent partial wear. • The bar rail should always be a square. Check for wear of the bar rail. Apply a ruler to the bar and the outside of a cutter. If a gap is observed between them, the rail is normal.
Page 34: Troubleshooting Guide
e.g., at a special collecting point or dump. If your device should become useless somewhere in the future or you do not need it any longer, do not dispose of the device together with your domestic refuse, but dispose of it in an environmentally friendly manner. Thoroughly empty the oil/lubricant and fuel tanks and dispose of the remainders at a special collecting point or dump.
Page 35 14. Specifications Displacement：………………………………………………………………………………………………25.4cm Maximum engine power：…………………………………………………………………………………0.8kW Fuel：…………………………………………………Mixture (Unleaded Gasoline 25 : two-cycle oil 1) Fuel tank capacity：…………………………………………………………………………………………230cm Chain oil：…………………………………………………………………………………Engine oil SAE#10W-30 Oil tank capacity：……………………………………………………………………………….….………160cm Carburettor：………………………………………………………………………………………Diaphragm type Fuel consumption at maximum engine power：…………………………………………580g/kw· h Idling speed range：……………………………………………………………………………3000±300/min Engine Max. speed：………………………………………………………………………………..…11000/min Engine speed with cutter running：………………………………………………………………8500/min Maximum Chain speed:…………………………………………………………………………………..…21m/s Ignition system：…………………………………………………...
Page 36 15. EXPLODING VIEW...
Page 37 13. PARTS LIST...