Trueshopping HY3800 Instruction Manual Download Page 57 | Manualshive

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Trueshopping HY3800 Instruction Manual Download Page 57

Trueshopping

www.TrueShopping.co.uk

Page: 57 of 77

1,2 Undercut:

is a V shaped notch on the side of the tree on the

side that is in the direction of felling. The first cut (2) of the V is
made parallel to the ground and then the other slanting cut (1)
is made. Some people use a 45° cut and some use a 90° cut.
Usually the undercut is to a depth of ¼ of the diameter of the
tree.

3, 4 Backcut:

is made on the opposite side of the tree, slightly

above  the  hinge  spike  of  the  V  shaped  undercut.    This
releases  the  stresses  on  the  tree  allowing  the  tree  to  fall.
NEVER make the backcut lower than the undercut as you will
lose  control  of  the  tree.    As  you  are  nearing  the  undercut
leave a small hinge of wood  (4) in order to hold the tree and
act as a pivot as the tree falls.

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Summary of Contents for HY3800

Page 1: ...Offering a wide selection of products at competitive prices JW3800 JW4500 JW5200 JW5800 HY3800 HY4500 HY5200 HY5800 SLYD38 SL YD45 SL YD5200B SL YD58 Instruction Manual...

Page 2: ...Chainsaw with oregon chain 49cc HY5200 Petrol Chainsaw with oregon chain 52cc SLYD38 Petrol Chainsaw with authentic oregon bar chain 38cc SL YD45 Petrol Chainsaw with authentic oregon bar chain 49cc...

Page 3: ...x 9 Your Chain saw 10 Putting It Together 11 Close Ups of Adding the Chain 20 Safety Precautions 25 Protecting You 25 Protecting Others 29 Protecting The Machine 30 When Fuelling The Machine 30 Before...

Page 4: ...ine the Tree and Surroundings 54 2 Plan at Least Two Escape Routes 55 3 Make the Cuts 56 Limbing a Tree 60 Examine the Tree 60 Cutting the Limbs 61 Bucking a Tree 62 Maintenance 63 Chain Oil 64 Changi...

Page 5: ...co uk Page 5 of 77 Saw Chain 68 Trouble Shooting 69 Specifications 71 Chainsaw Technical Specifications 38c 72 Chainsaw Technical Specifications 45cc 73 Chainsaw Technical Specifications 52cc 58cc 74...

Page 6: ...n Fitted 15 Figure 10 Pull Chain Hand Tight 15 Figure 11 Attach Front Guard 16 Figure 12 Cover Brake Assembly 16 Figure 13 Fasten the tension screw 17 Figure 14 Close up of Tension Screw 17 Figure 15...

Page 7: ...Figure 34 Half Throttle at Different Angle 39 Figure 35 Half Throttle Set 39 Figure 36 Engine Control 40 Figure 37 The Choke Lever 40 Figure 38 The Primer 41 Figure 39 The Brake Lever 41 Figure 40 In...

Page 8: ...Trueshopping www TrueShopping co uk Page 8 of 77 This product is in accordance with the relevant EC Directives...

Page 9: ...Trueshopping www TrueShopping co uk Page 9 of 77 What Is In The Box Main power unit Guide bar and cover Saw chain Tool kit Fuel bottle Front guard Figure 1 What Is In The Box...

Page 10: ...7 Your Chain saw 1 Front guard and chain brake 2 Starter knob 3 Air cleaner 4 Choke lever 5 Throttle interlock 6 Right handle 7 Throttle lever 8 Engine switch 9 Fuel tank 10 Oil tank 11 Left handle 12...

Page 11: ...co uk Page 11 of 77 Putting It Together The saw chain has very sharp edges Use thick protective gloves for safety Open the box and install the front guard and the saw chain on the power unit as follow...

Page 12: ...Trueshopping www TrueShopping co uk Page 12 of 77 What you need is The main unit The guide bar The saw chain The front guard The chain spike Figure 4 The Chain Spike Fit the chain spike first...

Page 13: ...otting the bits into the groove of the guide bar Fit the holes of the bottom of the guide bar onto the two screws standing up from the main engine unit Figure 6 The Guide Bar In Position Take the cove...

Page 14: ...4 of 77 Figure 7 Run Chain Along Guide Bar Attach the chain loosely around the guide bar Figure 8 Direction Of The Chain Fit Close up of chain note the direction it should be fitted The engine is to t...

Page 15: ...ueShopping co uk Page 15 of 77 Figure 9 Close Up Of Chain Fitted Close up of chain loosely fitted at the tip of the guide bar Figure 10 Pull Chain Hand Tight Pull the bar hand tight in preparation of...

Page 16: ...7 Figure 11 Attach Front Guard Attach the front guard to the two standing screws Using the appropriate tools from your kit attach the supplied bolts to the top of the screws and ensure that there is a...

Page 17: ...Trueshopping www TrueShopping co uk Page 17 of 77 Cover the break assembly Figure 13 Fasten the tension screw Fasten the tension screw Figure 14 Close up of Tension Screw 45cc and 52 58 cc Machine...

Page 18: ...Trueshopping www TrueShopping co uk Page 18 of 77 Figure 15 Fasten Two Nuts Fasten two nuts one by one Figure 16 The Chain Fitted NOTE For the 38cc Machine...

Page 19: ...Trueshopping www TrueShopping co uk Page 19 of 77 Figure 17 The Tension Screw is on the Machine Figure 18 Screw in the Hole The screw must be in the hole for the 38cc machine...

Page 20: ...ding the Chain Figure 19 The Chain Bar Lug Close up of the lug on the cover that needs to be lined up with the guide bar hole Figure 20 Guide Bar Lug Screw The screw on the front of the cover that adj...

Page 21: ...w TrueShopping co uk Page 21 of 77 Figure 21 Guide Bar Hole The hole on the guide bar that the lug needs to be lined up with Figure 22 Attaching The Cover Close up showing attaching the cover after ad...

Page 22: ...23 Slack in the Chain Close up showing the slack in the chain that you must have before tightening the nuts Figure 24 Hand Tightening the Nuts Tightening the two nuts with the appropriate tool until...

Page 23: ...g the Chain Now adjust the screw which pushes the guide bar forward to tighten the chain Figure 26 Chain Now Tightened Close up of suitably tightened chain just enough slack to pinch CARE The chain ma...

Page 24: ...hile moving it by hand If necessary readjust with the chain cover loose Once the chain is at the right tightness tighten the two nuts using the appropriate tool Now read the safe operating instruction...

Page 25: ...ical instructions from ain experienced person in using a chain saw and the protective equipment We recommend that the initial practice should be cutting logs on a saw horse or cradle WARNING A chain s...

Page 26: ...alcohol when suffering from exhaustion or lack of sleep or when tired These all result in a lower attention span which causes accidents and injury to you and others Limit the amount of time of using...

Page 27: ...es like those described below When the ground is slippery or when other conditions exist which might make it not possible to maintain a steady posture At night at times of heavy fog or at any other ti...

Page 28: ...equipment as follows Helmet Protective goggles or face protector Thick work gloves Non slip sole work boots Ear protectors Never use the product when wearing trousers with loose turn ups Never smoke...

Page 29: ...sure to include this manual when selling lending or otherwise transferring the ownership of this product Never allow children or anyone unable to fully understand the directions given in this manual t...

Page 30: ...ys drain the petrol from the machine including the carburettor and fuel lines When Fuelling The Machine The engine of this product is designed to run on a mixed fuel which contains highly flammable pe...

Page 31: ...e are no sparks or open flames anywhere nearby before refuelling If any fuel spillage occurs during refuelling use a dry rag to wipe up spills before turning the engine back on again After refuelling...

Page 32: ...ne that is damaged improperly adjusted or is no completely and securely assembled Make sure that the saw chain stops moving when the throttle control trigger is released Keep the handles dry clean and...

Page 33: ...from the area where fuel is handled or stored Mix and store fuel only in an approved petrol container Recommended Mixing Ratio Condition Petrol Oil Up to 20 hours use 20 1 After 20 hours use 25 1 25...

Page 34: ...uel mix is clearly marked on the chain saw engine Gasoline is called petrol in much of Europe Figure 28 Petrol Cap Clearly Marked NOTE The chain saw should be filled with the engine tipped on its side...

Page 35: ...Chain Oil Cap The chain oil cap should be filled before you first use the chain saw and then topped up as required Figure 30 Chain Oil Flow Close up showing under the engine is a screw to adjust the...

Page 36: ...eed adjustment screw These holes on the side adjust the idling speed of the engine these may need adjusting dependant on temperature Colder engines may need a higher idling speed for example NOTE If t...

Page 37: ...er in diagram is fully pushed forwards into the lock position This ensures the chain does not spin freely when starting It is very important that you do this to ensure that you are not injured 3 Pull...

Page 38: ...ng button the side of this This engages the throttle at a slow speed to aid starting the engine as can be seen in the following instructions Close Ups of Activities Figure 33 Setting To Half Throttle...

Page 39: ...ing co uk Page 39 of 77 Figure 34 Half Throttle at Different Angle Close up showing a different angle engaging half throttle mode Figure 35 Half Throttle Set Close up showing the throttle at half mode...

Page 40: ...Trueshopping www TrueShopping co uk Page 40 of 77 Figure 36 Engine Control Switching on the engine control Figure 37 The Choke Lever Pulling out the choke lever...

Page 41: ...eshopping www TrueShopping co uk Page 41 of 77 Figure 38 The Primer Figure 39 The Brake Lever Close up of ensuring the chain brake is in the forwards locked position Please squeeze primer bulb 8 10 ti...

Page 42: ...Trueshopping www TrueShopping co uk Page 42 of 77 Figure 40 Incorrect Brake Lever Close up of chain brake not in lock position the incorrect position...

Page 43: ...keeping it still 2 At the same time firmly hold with the left hand onto the main handle in diagram 3 Pull the pull cord firmly until the engine starts Make sure that you never let go of it allowing i...

Page 44: ...engine warms up mastering the position of the choke lever is an art on all our petrol tools and you get used to the sound of the engine with more usage of the saw When the throttle is first applied th...

Page 45: ...Trueshopping www TrueShopping co uk Page 45 of 77 Figure 45 Pulling The Power Cord Figure 44 Returning The Power Cord Figure 43 Returning Choke...

Page 46: ...nadequate maintenance or incorrect replacement of the bar or chain may increase the risk of serious personal injury The chain saw must only be used for cutting wood It is forbidden to cut other types...

Page 47: ...ntil you have a clear work area secure footing and a planned retreat path from the falling tree Check working place the cutting object and cutting direction If there is obstacle remove it Use caution...

Page 48: ...ng the engine at full throttle When the saw chain is caught in the cut do not attempt to pull it out by force but use a wedge or a lever to open the cut Never touch the exhaust spark plug or other met...

Page 49: ...nsion in the wood fibbers is released Check the tree for dead branches that could fall during the felling operation When operating the chain saw Always cut to the outside of your legs Never make a cut...

Page 50: ...saw particularly if you are in a remote area Have the telephone number and address of the nearest emergency unit and always carry a first aid kit when you work in the woods If someone is injured cover...

Page 51: ...rise contributes to accidents 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 c...

Page 52: ...engine is running Use a firm grip with thumbs and fingers encircling the chain saw handles A firm grip will help you reduce kickback and maintain control of the saw Make certain that the area in whic...

Page 53: ...moval of the branches from either standing or downed trees Bucking is the process of cutting a downed tree into appropriate lengths The Saw Spike When you place your running saw blade down on the wood...

Page 54: ...is Unless you are very experienced do not touch a rotting tree as they may snap or break in a haphazard fashion Look around you for items especially people and power lines that may interfere with the...

Page 55: ...tree and cause injury or damage 2 Plan at Least Two Escape Routes The first escape route should be opposite the planned direction of the tree fall and the other at approx 45 from the first route Ensu...

Page 56: ...e Cuts Clear the area around the base of the tree from all brush tree limbs and other obstructions If the tree is less than m then make the cut through the trunk If the tree is larger then make two cu...

Page 57: ...cut and some use a 90 cut Usually the undercut is to a depth of of the diameter of the tree 3 4 Backcut is made on the opposite side of the tree slightly above the hinge spike of the V shaped undercut...

Page 58: ...till intact The tree is therefore pulled toward the thick section Making these cuts is an art and requires practice Once the tree starts to fall turn off the saw and take your chosen escape path so th...

Page 59: ...Trueshopping www TrueShopping co uk Page 59 of 77 Figure 49 Cutting Area...

Page 60: ...dangerous and best left to a professional Check for the following danger signals Are smaller trees trapped by the tree to be limbed Is the tree to be limbed totally and safely laying on the floor Is t...

Page 61: ...ng branches on the opposite of the tree ALWAYS cut away from you Beware of kickback which happens when your blade gets caught in the wood being sawn Remove the debris and cut limbs as you go placing t...

Page 62: ...e tree is laying on the ground ensure that you do not get your saw blade caught in the earth or on any other debris that may be present Stand uphill of the tree and make sure you have a strong firm ev...

Page 63: ...nual to your servicing dealer The metallic parts reach high temperatures immediately after stopping the engine Only use replacement bars and chains specified by the manufacturer or the equivalent Foll...

Page 64: ...e to the oil pump Changing Oil Supply Be sure to refill the oil tank every time when refuelling the unit The chain oil flow can be changed by inserting a screwdriver in the hole on the bottom of the c...

Page 65: ...ke sure that provided are clean air fuel filters and fresh properly mixed fuel When adjusting take the following steps Be sure to adjust the carburettor with the bar chain attached and the unit turned...

Page 66: ...to allow warm air to be supplied to the engine to prevent icing from occurring Under normal circumstance the product should be used in normal operating mode i e in the mode to which it is set at the...

Page 67: ...this reason you should ALWAYS be sure to return the unit to normal operating mode if there is NO danger of icing occurring Air filter Clean the air filter on a regular basis and change as necessary Sp...

Page 68: ...keep the cutters sharp Always wear gloves when doing this Your cutters need to be sharpened when Sawdust becomes powder like You need extra force to saw in The cut way does not go straight Vibration...

Page 69: ...the spark plug The start engine again without the choke Lack of Power Poor Acceleration Rough Handling Engine stalls when idling If the engine stalls when idling then the idle speed can be adjusted t...

Page 70: ...saw accessories or the appropriate part you require Problems adjusting guide bar The tension screw maybe bent Please search our website for a replacement tension screw SLAS1 Malfunction of the Starter...

Page 71: ...0 Petrol Chainsaw with oregon chain 49cc HY5200 Petrol Chainsaw with oregon chain 52cc SLYD38 Petrol Chainsaw with authentic oregon bar chain 38cc SL YD45 Petrol Chainsaw with authentic oregon bar cha...

Page 72: ...etrol engine Dry weight without guide bar chain and with empty tank 4 50KGS Volume of Fuel Tank 310ml Volume of Oil Tank 210ml Cutting length mm 370mm Max engine speed min 1 9000 Engine Displacement 3...

Page 73: ...etrol engine Dry weight without guide bar chain and with empty tank 4 90KGS Volume of Fuel Tank 550ml Volume of Oil Tank 260ml Cutting length mm 440mm Max engine speed min 1 9000 Engine Displacement 4...

Page 74: ...ht without guide bar chain and with empty tank 4 90KGS Volume of Fuel Tank 550ml Volume of Oil Tank 260ml Cutting length mm 480mm Max engine speed min 1 9000 Engine Displacement 52cc 58cc Max Power 2...

Page 75: ...s Oregon 21LP 72links Oregon 21LP 76links Guide bar Brand chain pitch 8 255mm 0 325inch chain guage 1 47mm 0 058inch Idling Speed 3200 200 min 370 16 Bar Oregon Oregon SLYD38 Petrol Chainsaw with auth...

Page 76: ...Yes Teeth of the sprocket 7T 8 255mm chain brake Yes clutch Yes Automatic chain oiling Yes Net weight without chain and bar 5 2kg Sound pressure level LPA 98 9 dB A Sound power level 108 9dB A Unsiche...

Page 77: ...Trueshopping www TrueShopping co uk Page 77 of 77...

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