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POWXG1022 

EN

 

Copyright © 2016 VARO 

P a g e

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9

 

www.varo.com 

8.3.2 

Installation of the guide bar: 

 

To ensure the bar and chain receive oil, only use the original style bar with the oil passage 
hole (A) as illustrated above (Fig. 3a). 

 

Make sure the chain brake lever is pulled back into the disengaged position (Fig. 3b). 

 

Remove the bar retaining nut(s) (B). Remove the chain brake cover (C) by pulling straight 
out, some force may be required (Fig. 3c). 

Note:  discard  the two  plastic washers,  they  are  only  used  for shipping  the 
chain saw. 

 

Place the slotted end of the guide bar over the bar bolt (F). Slide guide bar behind clutch 
drum (G) until the guide bar stops (Fig. 3d). 

8.3.3 

To install saw chain: 

WARNING!  Always  wear  heavy  duty  gloves  when  handling  saw  chain  or 
making saw chain adjustments. 

 

Spread chain out in a loop with cutting edges (A) pointing clockwise around loop (Fig. 4a). 

 

Slip the chain around the sprocket (B) behind the clutch (C). Make sure the links fit 
between the sprocket teeth (Fig. 4b). 

 

Guide the drive links into the groove (D) and around the end of the bar (Fig. 4b). 

Note:  the  saw  chain  may  droop  slightly  on  the  lower  part  of  bar.  This  is 
normal. 

 

Pull guide bar forward until chain is snug. Ensure all drive links are in the bar groove. 

 

Install the clutch cover making sure the tang is positioned in the lower hole in the guide 
bar. Make sure the chain does not slip off of the bar. Install the bar retaining nut hand tight 
and follow tension adjustment instructions in section saw chain tension adjustment. 

Note: the guide bar retaining nuts are installed only hand tight at this point 
because  saw  chain  adjustment  is  required.  Follow  instructions  in  section 
saw chain tension adjustment. 

8.3.4 

Saw chain tension adjustment 

Proper  tension  of saw  chain is  extremely  important  and must  be checked  before starting,  as 
well as during any cutting operation. 
Taking  the  time to make  needed adjustments to the saw  chain  will  result in improved  cutting 
performance and prolonged chain life. 

Warning:  always  wear  heavy  duty  gloves  when  handling  saw  chain  or 
making saw chain adjustments. 

 

 

Summary of Contents for 828528

Page 1: ... bucking spike 13 8 8 3 2 Installation of the guide bar 9 8 3 3 To install saw chain 9 8 3 4 Saw chain tension adjustment 9 8 3 5 To adjust saw chain 10 8 3 6 Chain brake mechanical test 10 8 3 7 To test chain brake 10 9 FUEL AND LUBRICATION 11 9 1 Fuel 11 9 2 Mixing fuel 11 9 2 1 Fuel and lubrication symbols 11 9 2 2 Fuel mixing table 11 9 2 3 Recommended fuels 11 9 2 4 Filling with fuel 11 9 3 C...

Page 2: ...ing 15 10 8 4 Bucking using a sawhorse 16 11 MAINTENANCE INSTRUCTIONS 16 11 1 Preventive maintenance 16 11 2 Winter maintenance 17 11 3 Air filter 17 11 4 Fuel filter 17 11 5 Spark arrester screen 18 11 6 Spark plug 18 11 7 Carburetor adjustment 18 12 MAINTENANCE 18 12 1 Guide bar maintenance 18 12 2 Sprocket tip lubrication 19 12 3 Guide bar maintenance 19 12 4 Chain sharpening 19 12 5 Guide bar ...

Page 3: ...POWXG1022 EN Copyright 2016 VARO P a g e 3 www varo com 18 ENVIRONMENT 25 19 DECLARATION OF CONFORMITY 25 ...

Page 4: ...y designed depth gauges and guard links CHAIN BRAKE is a safety feature designed to reduce the possibility of injury due to kickback by stopping a moving saw chain in milliseconds It is activated by the Chain Brake lever SPARK ARRESTER SCREEN retains carbon and other flammable particles over 0 023 inches 0 6mm in size from engine exhaust flow Compliance with local state and federal laws and or reg...

Page 5: ...r 1 x spark plug wrench 1 x empty bottle If any parts are missing or damaged please contact your dealer 4 SYMBOLS In this manual and or on the machine the following symbols are used Read manual before use Wear gloves Whenever the machine is in use safety goggles must be worn to safeguard against flying objects as must ear protectors such as a soundproof helmet in order to protect the operator s he...

Page 6: ...tions should be performed by competent chain saw service personnel When transporting your chain saw use the appropriate guide bar scabbard DO NOT operate your chain saw near or around flammable liquids or gases whether in or out of doors An explosion and or fire may result Do not fill fuel tank oil tank or lubricate when the engine is running USE THE RIGHT TOOL Cut wood only Do not use the chain s...

Page 7: ... 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 Don t let go Make sure that the area in which you are cutting is free from obstructions Do not let the nose of the guide bar contact a log branch or any other obstruction which could be hit while you are operating the saw Cut at high engine spe...

Page 8: ...n model you purchased 8 1 Tools for assembly You will need these tools to assemble your chain saw Combination wrench screwdriver contained in your user s kit Heavy duty work gloves user supplied 8 2 Assembly requirements Warning do not start the saw engine until unit is properly prepared Your new chain saw will require adjustment of chain filling the fuel tank with correct fuel mixture and filling...

Page 9: ...inks fit between the sprocket teeth Fig 4b Guide the drive links into the groove D and around the end of the bar Fig 4b Note the saw chain may droop slightly on the lower part of bar This is normal Pull guide bar forward until chain is snug Ensure all drive links are in the bar groove Install the clutch cover making sure the tang is positioned in the lower hole in the guide bar Make sure the chain...

Page 10: ...terval between future adjustments will lengthen quickly Caution if saw chain is too loose or too tight the sprocket bar chain and crankshaft bearings will wear more rapidly Study Fig 6 for information concerning correct cold tension A correct warm tension B and as a guide for when saw chain needs adjustment C 8 3 6 Chain brake mechanical test Your chain saw is equipped with a chain brake that redu...

Page 11: ...facturer s engine warranty 9 2 Mixing fuel Add oil to an approved fuel container followed by the gasoline to allow incoming gasoline to mix with oil Shake container to ensure thorough mix Warning Lack of lubrication voids engine warranty Gasoline and oil must be mixed at 40 1 9 2 1 Fuel and lubrication symbols 9 2 2 Fuel mixing table Gasoline litters 1 2 3 4 5 2 cycle oil ml 25 50 75 100 125 9 2 3...

Page 12: ...il is used Be aware of slipping hazards Clean the area around the chain oil reservoir and remove all wood dust and dirt Open the chain oil reservoir cap by turning it anticlockwise Fill with special chain oil Do not overfill Immediately refit the chain oil reservoir cap and close by turning it clockwise until hand tight and sealed 10 OPERATION 10 1 Engine pre start checks Fig 8 WARNING Never start...

Page 13: ...mly Fig 10 Squeeze the throttle trigger to 1 3 throttle then immediately activate the chain brake lever C Fig 10 Warning activate the chain brake slowly and deliberately Keep the chain from touching anything don t let the saw tip forward Chain should stop abruptly When it does immediately release the throttle trigger Warning if chain does not stop turn engine off and take your unit to the nearest ...

Page 14: ... cleared as necessary before cuts are started The retreat path should extend back and diagonally to the rear of the expected line of fall as illustrated in Fig 11a Caution if felling a tree on sloping ground the chain saw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled Note direction of fall B is controlled by the notching c...

Page 15: ... to fall remove saw from cut stop engine put chain saw down and leave area along retreat path Fig 11a 10 8 2 Limbing Limbing a tree is the process of removing the branches from a fallen tree Do not remove supporting limbs until after the log is bucked cut into lengths Fig 12 Branches under tension should be cut from the bottom up to avoid binding the chain saw WARNING Never cut tree limbs while st...

Page 16: ... the saw is cutting be sure the chain and bar are being properly lubricated 11 MAINTENANCE INSTRUCTIONS All chain saw service other than items listed here in your user manual maintenance instructions should be performed by a professional 11 1 Preventive maintenance A good preventive maintenance program of regular inspection and care will increase life and improve performance of your chain saw This...

Page 17: ... in clear cool water Air dry completely Note it is advisable to have a supply of spare filters Install air filter Install engine air filter cover Make sure latch E latch F and cover fit properly Tighten the cover retaining knob securely Fig 15c Fig 15d Warning never perform maintenance when the engine is hot to avoid any chance of burning hands or fingers 11 4 Fuel filter Remove the fuel tank cap ...

Page 18: ...r gauge and set gaps to 025 635mm if necessary Reinstall a new spark plug Note a resistor spark plug must be used for replacement Note this spark ignition system meets all requirements of the interference causing equipment regulations 11 7 Carburetor adjustment The carburetor was pre set at the factory for optimum performance If further adjustments are necessary please take your unit to the neares...

Page 19: ...r sprocket tip Using the lube gun optional insert needle nose into the lubrication hole and inject grease until it appears at outside edge of sprocket tip Fig 20 Rotate saw chain by hand Repeat lubrication procedure until the entire sprocket tip has been greased 12 3 Guide bar maintenance Most guide bar problems can be prevented merely by keeping the chain saw well maintained Insufficient guide ba...

Page 20: ...ig 21 depends on the model POWXG1022 Pitch 3 8 Gauge 0 050 Sharpen the chain using protective gloves and a round file of ø5 32 4 mm Always sharpen the cutters only with outward strokes Fig 22 observing the values given in Fig 21 After sharpening the cutting links must all have the same width and length Warning a sharp chain produces well defined chips When your chain starts to produce sawdust it i...

Page 21: ...ts will begin to lengthen quickly Warning never have more than 3 links removed from a loop of chain This could cause damage to the sprocket Chain lubrication Always make sure the automatic oiler system is working properly Keep the oil tank filled with good quality chain bar and sprocket oil Adequate lubrication of the bar and chain during cutting operations is essential to minimize friction with t...

Page 22: ...el mixing ratio 1 40 Fuel tank capacity 580 ml Oil tank capacity 250 ml High power engine Yes Long life air filter system yes Low kickback Yes Low vibration system Yes Primer bulb Yes Quick stop Yes Safety trigger throttle latch Yes Shock absorber Yes Auto brake hand guard Yes Automatic chain oiler Yes Automatic choke switch off Yes Automatic lubrication Yes 14 NOISE Noise emission values measured...

Page 23: ... rope briskly to clear excess oil from combustion chamber Clean and gap spark plug or install a new spark plug with proper gap Prepare unit for operation Fill fuel tank with proper fuel oil mixture See fuel and lubrication section 16 TROUBLE SHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Unit won t start or starts but will not run Incorrect starting procedures Incorrect carburettor mixture adju...

Page 24: ... resulting from inappropriate use of the tool Repairs may only be carried out by an authorised customer service centre for Powerplus tools You can always obtain more information at the number 00 32 3 292 92 90 Any transportation costs shall always be borne by the customer unless agreed otherwise in writing At the same time no claim can be made on the warranty if the damage of the device is the res...

Page 25: ...ons of the applicable European Directives based on the application of European harmonized standards Any unauthorized modification of the apparatus voids this declaration European Directives including if applicable their amendments up to the date of signature 2006 42 EC 2014 30 EU 2000 14 EC Annex V LwA109dB A 114dB A European harmonized standards including if applicable their amendments up to the ...

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