23905 manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_english.pdf · grinding or...

20
BENCH-MOUNTED MINI GRINDER 120V AND 12V BAR-MOUNTED MINI GRINDERS FOR ASSEMBLY SET-UP AND OPERATIONAL USE T HIS MANUAL CONTAINS IMPORTANT INFORMATION ON ASSEMBLY , OPERATION , MAINTENANCE , AND SAFETY . P LEASE READ CAREFULLY . T HESE M INI GRINDERS MEET OR EXCEED ALL APPLICABLE INDUSTRY STANDARDS . ENGLISH FRENCH SPANISH INSTRUCTION MANUAL SHARPCHAIN.COM

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Page 1: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

BENCH-MOUNTED MINI GRINDER120V AND 12V BAR-MOUNTED MINI GRINDERS

F O R A S S E M B L Y S E T - U PA N D O P E R A T I O N A L U S E

T H I S M A N U A L

C O N T A I N S

I M P O R T A N T

I N F O R M A T I O N

O N A S S E M B L Y ,

O P E R A T I O N ,

M A I N T E N A N C E ,

A N D S A F E T Y .

P L E A S E R E A D

C A R E F U L L Y .

T H E S E M I N I

G R I N D E R S M E E T

O R E X C E E D A L L

A P P L I C A B L E

I N D U S T R Y

S T A N D A R D S .

ENGLISH

FRENCH

SPANISH

I N S T R U C T I O N M A N U A L

C

M

Y

CM

MY

CY

CMY

K

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Page 2: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

SAFETY SYMBOLS AND WARNINGSUsed to draw special attention to operator and/or bystanders to help prevent possible injury.

INSTALLING/DRESSING THE GRINDING WHEELThere is the risk of severe personal injury from high speed ejectionof material. Read and follow all instructions in this manual. Always wear eye protection.

A grinding wheel that has been damaged or improperly installed maycrack and disintegrate during operation.This can cause wheel fragments to ejectat very high rates of speed.

Always perform proper grinding wheelmaintenance, check for visible cracksand perform a “ring test.” (A goodgrinding wheel will sound a clear musicaltone when tapped gently with metal toollike an Allen wrench.)

Do not force a grinding wheel onto themachine or alter the size of the mountinghole. Do not use a wheel that does not fitexactly. Use of Oregon® grinding wheelsonly is recommended.

Make sure the mounting flange nut isserviceable and not damaged in any way.If grinding wheel vibration should occurwhen the grinder is started, or running,stop the machine. Remove and inspectthe mounting flange and the grindingwheel.

To minimize the risk of injury from grinding wheel failure, always allow a new grinding wheel to run at operatingspeed for at least one minute beforegrinding or dressing.

Do not use the side of the grinding wheelfor grinding.

Always work cautiously, maintain a stronggrip on the dressing brick, and watchwhat you are doing.

Dressing the grinding wheel places thefingers of the operator in close proximityto the grinding wheel. Contact with arapidly turning wheel may result in injury.

Saw chain depth gauges not properlyfiled/ground can substantially increase therisk of kickback and injury. To reduce thelikelihood of kickback, always file/grinddepth gauges to original profile and followexactly sharpening instructions for yoursaw chain.

O W N E R ’ S I N F O R M A T I O N A N D R E S P O N S I B I L I T Y

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Page 3: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

T A B L E O F C O N T E N T S

▲Introduction 4- 6

Safety Rules and Precautions 4

Parts Included for Assembly 6

▲ Assembly Instructions 7- 9

Grounding Instructions 7

Mounting Base Unit to Bench/Wall/Stand 7

Selecting and Mounting The Grinding Wheel 8

Mounting Shield/ Arbor Guard 8

Dressing The Grinding Wheel 9

▲Operating Instructions 10-16

Inspecting the Chain 10

Chain Setup 11

Setting Vise for Top Plate Angle 11

Setting the Chain Stop 11

Setting Grind Depth 11

Grinding Cutters 12

Parts of a Cutter 10

How a Cutter Works 10

Dressing the Wheel for Depth Gauges 12

Grinding for a bar-mounted chain 14

▲Chain Grinding Chart 17

▲Grinder Replacement 17 -20Part Numbers And Exploded View Parts

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Page 4: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

I N T R O D U C T I O N

■ OPERATION:

Wear safety glasses and gloves when operating the grinder or while profiling thewheel with the dressing stone. Everyday eye-glasses do not have impact resistant lensesand can not be used as an alternative toapproved safety glasses.

Wear proper apparel. Never wear loose clothing, neckties, bracelets, rings or otheritems that could come into contact or becomeentangled with the grinding wheel. Wear protective hair covering to contain long hair.

Work safely. Work in a stable, safe position.Serious injury could occur if the grinding wheelis damaged from inadvertent impact, or if thecutting tool is unintentionally contacted.

Never attempt to stop the wheel with yourhands. There is risk of injury from contactwith the grinding wheel.

Do not remove, damage or disable any safety device. Never work with a damaged,poorly repaired, incorrectly fitted or modifiedgrinder.

Use grinder only for sharpening saw chain.Never use the grinder to cut or grind objectsother than saw chain that is secured in thechain clamping vise.

Remove adjusting keys and wrenches.Make certain keys and adjusting wrenches are removed before turning the grinder to the “on” position.

■ GRINDER INSTALLATION:

Secure the grinder to bench or wall. Makesure that the grinder is secured as shown inFigure 1, Page 7 or Figure 2, Page 8.

Use proper extension cord. Make sure anyextension cord used for your grinder is in goodcondition and is heavy enough to carry thecurrent you will need to perform the grindingoperation. See Table 1, Page 10 for requiredextension cord size. If in doubt, use the nextheavier cord (the next smaller gauge is theheavier cord).

FOR YOUR OWN SAFETY, READ THIS INSTRUCTION MANUALBEFORE OPERATING THIS GRINDER.

■ Keep this manual for future reference.

■ To ensure the correct use of the grinder and to prevent accidents, do not start working without reading this manual carefully.

■ This manual explains how the various components work and provides instructions for carrying out the necessary checks and maintenance operations.

SAFETY RULES AND PRECAUTIONSThere is risk of serious personal injury to the operator or to bystandersfrom high speed ejection of particles or from electrical shock. Read and follow all instructions in this manual. Do not use accessories orattachments not recommended for this tool. Do not use this tool if the wheel guard is broken or missing.

4

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Page 5: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

I N T R O D U C T I O N

Avoid damage to electrical cords. Keep theelectric cords away from heat, oil, sharp objectsand away from contact with the grinding wheel.Do not jerk the cord to disconnect it from theelectrical outlet, and make certain the cord isnot under tension when in use.

Do not use damaged or defective cords or plugs. Remove the plug from the outletimmediately if it is damaged or cut. Never use cords that are defective or non-standard.

Before starting the grinder, make certain it is secure, and that the grinding wheel is correctly installed. Check to make sure alldevices, those for safety and others, are ingood working order and free from obviousdamage that could affect performance andsafety or reliability during use.

Reduce the risk of unintentional starting.Make certain the start switch is in the “0” (off) position before connecting the plug to the outlet.

■ GRINDER MAINTENANCE:

Read and follow all maintenance instructionsin this manual. It is critical that grindingwheels are fitted properly and that they arefree of defects. – do not over tighten the wheelretaining nut.

Keep guards in place and in good workingorder. Never use the grinder with a damagedwheel guard, or if the wheel guard is missing.

Disconnect power cord before servicing.Make sure the plug is disconnected when performing maintenance or when fitting or changing the grinding wheel.

Use only recommended accessories orreplacement parts. Use only wheel mountingflanges furnished with the grinder, as incorrectflanges can cause the wheel to break, leadingto high speed ejection of parts.

Use only recommended grinding wheels.Refer to Table 2, Page 17 for wheel size.Wheel hole size must fit the grinder arbor sizeexactly. Arbor size is identified on the grinderidentification plate. Check replacement wheels for cracks – see procedure Page 8, Paragraph B.

■ WORKING ENVIRONMENT:

Don’t use in a dangerous environment. Do not use your grinder in damp or wet locations, or in an explosive or flammableatmosphere.

Keep work area clean and well lighted.Cluttered or dirty work areas invite accidents.Make sure that the working area of the grinderis free of tools or other objects before starting.Frequently clean grinding dust from beneaththe grinder.

Keep children or other bystanders away.All bystanders should be kept a safe distancefrom work areas. Your grinder should besecured to avoid access to children or otheruntrained users.

5

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6

5

4

32

7

1

9

11 12

10

I N T R O D U C T I O N

Refer to this page when following assembly instructions which call out a specific nameand part number.

These parts are included to complete the assembly of the OREGON®

Bench-Mounted Mini Grinder.

1. Depth adjustment knob2. Grinding wheel, 3/16"3. Shield guard4. Large washer5. Flange nut6. Shield guard screw7. Knob8. Vise assembly9. Dressing brick

10. Template11. Handle bolt12. Operating handle

Note: For Replacement parts of bench-mounted or bar-mounted mini grinders, see the exploded view descriptions on pages 18 through 20.

PARTS INCLUDED FOR ASSEMBLY

6

8

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Page 7: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

A S S E M B L Y I N S T R U C T I O N S

The grinder must be used only in a place that is protected from dust and dampness, that is well-lighted, out of the reach of children, and awayfrom gases or other flammable or explosive liquids.The grinder must be situated near a normal electrical outlet equipped with earth (grounded).** Avoid using dangerous extension cords (See Table 1, page 10).

**Grounding Instructions.

1. In the event of malfunction or breakdown,grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This grinder isequipped with an electric cord having anequipment-grounding conductor and grounding plug that looks like the plug illustrated in Figure B. The plug must beplugged into a matching outlet that looks like the one in Figure A. This outlet must be properly installed and grounded in accordance with all local codes and ordinances.

2. Do not modify the plug provided.If it will not fit the outlet, have the proper outlet installed by a qualified electrician.Alternatively, a temporary adapter whichlooks like the one shown in Figure C can be use if the wall outlet to be used does not have a three-prong configuration.

3. Improper connection of the equipment-grounding conductor can result in a risk of electric shock. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-groundingconductor to a live terminal. The conductorwith insulation having an outer surface that is green, with or without yellow stripes, is the equipment-grounding conductor.

4. Use only three-wire extension cords that have three-prong grounding plugs and three-pole receptacles that accept the grinder’s plug. Repair or replace a damaged or worn cord immediately. See Table 1, page 10 for extension cordrequirements.

5. Check with a qualified electrician if thegrounding instructions are not completelyunderstood, or if in doubt as the whetherthe tool is properly grounded.

Assembly/Setup

A. Mount Grinder to a Bench/Wall/Stand:1. Mount the unit to a workbench using nuts

and bolts (see Figure 1).Figure 1

7

Bench Alignment Notch

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A S S E M B L Y I N S T R U C T I O N S

2. For correct bench positioning, use thenotch on the base of the grinder (see insetphoto, Figure 1, page 7).

3. To mount the unit to a workshop wall, useoptional wall/vise mount fixture assembly,part no. 109430 (see Figure 2). The optionalwall/vise mount fixture can be used with acommon industrial sized bench vise.

4. To mount the unit to a stand use nuts andbolts (see Figure 3).

Note: The bar-mounted grinder unitscome assembled with a spacer that isrequired to sharpen standard type-chains(see Figure 4). This spacer must beremoved to sharpen all other types of chain.

B. Selecting and Mounting the Grinding Wheel:

1. For the appropriate size grinding wheelsee table 2 on page 17.

2. Make sure that the grinding wheel is inperfect condition. Hang the wheel by thecenter hole and tap it lightly with a metalobject on one side near the perimeter. If aflat tone is heard it may be cracked orbroken. Do not use! (see Figure 5 ).

3. Remove the black plastic shield from the unit by first removing the position lockscrew, then the shield (see Figure 6, page 9).

Figure 2

Figure 3

Figure 4

Figure 5

8

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Page 9: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

Note: Inspect the shield for cracks orobvious defects prior to reinstallation.

4. Remove the large plastic grind wheel outerretaining flange nut (see Figure 7).

5.Position the desired grind wheel securelyonto the shaft arbor fitting and reinstall thewasher and outer retaining flange nut (seeFigure 7). Tighten by hand only, being careful not to over-tighten the flange nut.

6.Reinstall the plastic shield and secure withthe position lock screw (see Figure 8).

Note: Do not over-tighten the lock screw.

7.Connect the plug to a serviceable electricaloutlet, move to the side of the unit, and turn the grinder to the on position (seeFigure 15, page 12).

8. From a safe distance at the side of the unit,observe the grinding wheel as it turns tomake sure it does not wobble.

Replace the wheel if necessary.

C. Dressing The Grinding Wheel:1. With the grinder in the off position (see

Figure 15, page 12), check the profile of thewheel using the template (item 10, page 6).

If necessary, dress the wheel (power on)using quick, light strokes with the brick toform the desired profile (see Figure 9).

2. Turn the unit off and re-check the wheelprofile. If necessary, redress the wheel untilthe desired profile is obtained.

A S S E M B L Y I N S T R U C T I O N S

Figure 7

Figure 8

Figure 9

9

Figure 6

Note:Place the washer’s flat side flush againstthe grind wheel.

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Page 10: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

O P E R A T I N G I N S T R U C T I O N S

Volts Cord length Amps Gauge needed Amps Gauge needed

115/120V 25 ft 0 - 6 18 10 - 12 166 - 10 18 12 - 16 14

115/120V 50 ft 0 - 6 18 10 - 12 166 - 10 18 12 - 16 14

115/120V 100 ft 0 - 6 16 10 - 12 146 - 10 14 12 - 16 not recommended

115/120V 150 ft 0 - 6 14 10 - 12 126 - 10 12 12 - 16 not recommended

Table 1 Extension Cord Requirements

Inspecting the Chain

Always inspect an incoming cutting chain and review anyproblems with owner or user. Always check for properinstallation of tie straps and/or reversed drive links.

How a Cutter Works

A. Depth gauge (controls bite of the cutter).

B. Working corner (slices the cross grain – does most the work).

C. Top plate edge (lifts out chips after cross grain has been cut).

D. Heel and toe (support cutter while working).

Top Plate

Side Plate

Rivet Hole

D. Heel

E. Toe

C. Top Plate Edge B. Working Corner

A. Depth Gauge

Parts of a Cutter

Gullet

Note: For proper side plate angle,do not grind the gullet deeperthan where the grinding wheels’radius meets the flat of the wheel.

10

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Page 11: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

O P E R A T I N G I N S T R U C T I O N S

Grinding A Chain

Immediately unplug thepower cord if the motor

does not turn the grind wheelwhen the grinder power switch is in the “on” position. Refer to page 7: **Grounding Instructions.

1. For best results it is recommended that the chain be clean before grinding.

2. Always wear approved eye protectionduring all steps of the grind operation andwhen the grind wheel is in motion.

3. Grind all cutters of the same type (left orright) before positioning the grinding wheelto the opposite side.

4. When changing the grind position, makesure the unit is turned to the “off” position(“o” Figure 15, page 12) and the wheel has come to a full stop before making any adjustments.

5. To avoid overloading the motor and preventdamage to the saw chain, remove only theminimum amount of material necessaryand do not grind any one tooth for too long a period.

6. Do not use cooling liquids while grinding.

7. Replace worn grinding wheels when thediameter of the wheel reaches 70mm (2.8”).

Note: Always remember to turn the grinderto the “off” position when not in use.

D. Low-Profile Grinding for Bench/Wall/Stand Mounted Workstations:

There is risk of seriouspersonal injury for chain

saw operators or bystanders from improperlysharpened saw chain. Read and follow allmanufacturer’s instructions for your chain saw.

1. Position the saw chain to be ground ontothe vise (see Figure 10).

2. Use reference table 2 page 17 , select typeof chain, rotate vise to appropriate angle

for left and right cutters (see Figure 11 ).

Note: All adjustments must be made priorto applying power to the unit.

3. Set the chain stop into the desired grindposition (see Figure 12 ).

4. Lower the grind head into the grindposition and adjust depth adjustmentknob (see Figure 13, page 12).

5. After all adjustments have been made,engage the vise clamping feature bydepressing the red push button and rotatingthe adjustment knob in a clockwise directionuntil the saw chain is firmly held in positionfor grind operation (see Figure 14, page 12).

Figure 11

ChainDirection

Figure 10

Figure 12

11

Chain StopAdjustment

Knob

Chain Stop

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Page 12: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

6. Turn the unit on by pressing the on-switchlocated on the backside of the motor (thewhite switch with the dash mark pusheddown) (see Figure 15).

7. Lower the grind head/wheel into the grindposition and grind the chain cutter (seeFigure 16). Note: Use several light downward motionswhen grinding to prevent burning of thecutter during grind.

8. After grind is complete, allow the grindhead/wheel to raise to the upper restposition.

9. Disengage the clamping feature bydepressing the red push button and rotatingthe adjustment knob in a counterclockwisedirection. Then move the saw chain, whilestill positioned in the vise, to the next cutterto be ground.

Note: Grind all like cutters in a sequencefirst. Example - If the first cutter to beground is a right hand cutter, then grind allright hand cutters before changing thegrind setting to the left hand grind positionor vice versa.

10. Once all cutters of the same side (left orright) have been ground, repeat steps 2 - 9in section D, on opposite side cutters.

E. Setting the Depth Gauge:1.To set the depth gauge the grinder head

is preset to 60°. Install the 1/4” wheel (sold separately, Part No. OR-4125-14). Set vise angle to 0°. (see Figure 17).

2.To dress the wheel for depth gauges, placedressing brick level on top of chain vise, thenlower the wheel onto the grinding brick.Grind surface until shape for wheel is parallelwith chain vise (see Figure 18, page 13).

O P E R A T I N G I N S T R U C T I O N S

Figure 13

Figure 14

Figure 15

Figure 16

12

OFF

ON

Figure 17

DepthAdjustment

Knob

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Page 13: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

Note: When dressing the grinding wheel,use intermittent strokes. Using steadypressure on dressing brick can cause it toburn and shorten the life of the brick.

3.Place an Oregon® Gaugit (depth gauge setting tool) on the chain in the vise overthe depth gauge portion of the cutter (seeFigure 19 ).

Note: Gaugit not included. Refer to table 2,page 17, for the correct depth gauge toolfor chain type.

4.With an Oregon® flat file (P/N 12211), filethe first depth gauge (see Figure 20).

Note: The Oregon® flat file (P/N 12211) isnot included.

5.Remove the gaugit and lower the grindingwheel so that it touches the portion of thedepth gauge that has just been hand filed(See Figure 21).

6. Set the depth adjustment knob and lockinto place. This has just set the depth ofgrind for the rest of the depth gauges (SeeFigure 22).

7. Grind all depth gauges.

8. After all grinding actions have beencompleted, turn off the unit using thewhite on-off switch (see Figure 15, page 12).

O P E R A T I N G I N S T R U C T I O N S

Figure 19

Figure 20Figure 18

Figure 21

13

Figure 22

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Page 14: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

There is risk of seriouspersonal injury for chain

saw operators or bystanders fromimproperly sharpened saw chain.Read and follow all manufacturer’sinstructions for your chainsaw.

1. Position the grinder onto the chainsaw baras illustrated in Figure 23.

2. While holding the grinder assemblies guideplates in the proper position, tighten themounting screw knob to secure the unit tothe chainsaw bar. Adjust the left and rightguide plate adjustment screws to thedesired tension. Move the saw chain alongthe bar to make sure guide plates are notover-tightened (see Figure 24).

Note: Repeat steps 2 through 6 in SectionB (see pages 8-9) for selecting/installingthe grinding wheel.

3. With the grinder firmly mounted onto thechainsaw bar, loosen swivel positioningadjustment knob and rotate the grindhead/wheel into appropriate position togrind left or right cutters (reference table 2,page 17) using the degree markingsembossed onto the rear of the mountingassembly (see Figure 25).

Note: All adjustments must be made priorto applying power to the unit.

4. Position the cutter to be ground (left orright) into the appropriate grind position(See Figure 26, page 15).

5. Move the chain stop into the proper posi-tion by loosening finger wheel nut on backend of unit and sliding the stop forward orbackwards depending on current position(See Figure 27, page 15).

O P E R A T I N G I N S T R U C T I O N S14

Figure 23

Figure 24

Figure 25

LOW-PROFILE GRINDING FOR A BAR-MOUNTED CHAIN

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O P E R A T I N G I N S T R U C T I O N S 15

6. Once the cutter is in the grind position andthe chain stop is in the desired position,rotate the grind head/wheel down into thegrind position and adjust the appropriatedepth stop adjustment knob/wheel on thelower left or right side of the motor (seeFigure 28).

7. With all initial adjustments made to thegrinder, connect the unit to the appropriate

power source (115 V electrical outlet or 12 Vexternal battery) depending on the unitbeing used.

Figure 28

Figure 29

Figure 27

OFFON

Figure 26

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Page 16: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

8. Turn the unit on by pressing the on-switchlocated on the back side of the motor (thegreen oval indicator with a white dash) (seeFigure 29 ).

9. Lower the grind head/wheel into the grindposition and grind the chain cutter (SeeFigure 30).

Note: Use several light downward motionswhen grinding to prevent burning of thecutter during grind.

10. After grind is complete, allow the grindhead/wheel to raise to the upper rest position.

11. Using caution, pull the saw chain forwardon the bar until the next cutter to be groundis in the appropriate position. Then repeatsteps 7-10 until all cutters (left or right)have been ground.

12. Once all cutters of the same side (left orright) have been ground, repeat steps 9-11on the opposite side cutters.

13. After all grinding actions have been com-pleted, turn off the unit by pressing the red

oval indicator with a white circle (see Figure 29, page 15).

G. Setting the Depth Gauge:1.Place an Oregon® Gaugit (depth gauge

setting tool) on the chain in vise over thedepth gauge portion of the cutter (seeFigure 31).

Note: Gaugit not included. See page 17 tolocate the correct depth gauge tool forchain type.

2.With an Oregon® flat file (P/N 12211), filethe first depth gauge (see Figure 32).

Note: The Oregon® flat file (P/N 12211) isnot included.

3.File all depth Gauges.

O P E R A T I N G I N S T R U C T I O N S16

Figure 32

Figure 31

Figure 30

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G R I N D I N G C H A R T 17

*Opt

iona

l file

siz

e 5/

32"

(4.0

0mm

) fil

e an

d P

/N 3

7534

.

For

dep

th-g

auge

, us

e O

rego

n®fla

t fil

e P

/N 1

2211

*Not

e: C

hart

to

be u

sed

for

gene

ral m

aint

enan

ce r

efer

ence

onl

y.*N

ote:

Vis

e on

Ben

ch M

ount

ed M

ini G

rinde

r do

es n

ot t

ilt.

Grin

d he

ad is

set

at

60°

for

top-

plat

e cu

tting

ang

le.

GRIN

DING

GRIN

DING

FILE

DEPT

HTO

P PL

ATE

SIDE

CHAI

NW

HEEL

WHE

ELFIL

EGU

IDE

DEPT

HGA

UGE

GRIN

DING

PLAT

ETY

PEW

IDTH

P/N

SIZE

P/N

GAUG

EP/

NAN

GLE

ANGL

E

Ore

gon®

Cha

inP

art

Num

ber

16H

, 18

H3/

16"

OR

4125

-316

7/32

"31

686

.050

"38

850

35°

80°

20,

21,

22B

P3/

16"

OR

4125

-316

3/16

"31

690

.025

"31

941

30°

85°

20,

21,

22JP

, LP

3/16

"O

R41

25-3

163/

16"

3169

0.0

25"

3194

125

°60

°

25A

P1/

8"O

R41

25-1

85/

32"

3753

4.0

25"

2229

030

°85

°

27,

27A

3/16

"O

R41

25-3

167/

32"

3168

6.0

30"

2229

135

°80

°

27R

, R

A3/

16"

OR

4125

-316

7/32

"---

----

.030

"22

291

10°/

15°

75°

33,

34,

35LG

, S

L1/

8"O

R41

25-1

84.

5mm

*31

692*

.025

"31

941

25°

60°

72,

73,

75V

3/16

"O

R41

25-3

167/

32"

3168

6.0

25"

3194

125

°60

°

72A

P, 7

2, 7

3, 7

5DP

3/16

"O

R41

25-3

167/

32"

3168

6.0

25"

3194

135

°85

°

72,

73,

75JG

, JP

, LG

, LP

3/16

"O

R41

25-3

167/

32"

3168

6.0

25"

3194

125

°60

°

72,

73,

75R

D3/

16"

OR

4125

-316

7/32

"---

----

.025

"31

941

10°/

15°

75°

90JG

, S

G1/

8"O

R41

25-1

84.

5mm

3169

2*.0

25"

3194

130

°75

°

91V

G,

VJ,

VS

, P,

PJ

1/8"

OR

4125

-18

5/32

"37

534

.025

"31

941

30°

80°

91R

1/8"

OR

4125

-18

5/32

"37

534

.025

"31

941

5°80

°

95R

3/16

"O

R41

25-3

163/

16"

------

-.0

30"

2229

15°

75°

95V

P3/

16"

OR

4125

-316

3/16

"31

690

.025

"31

941

30°

80°

Table 2

23905_Manual_2004 6-08-2004 8:26 Pagina 17

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Page 18: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

6

7

5

9

10

1

11

24

3

8

E X P L O D E D V I E W S18

Item PartNo. No. Description

1 110579 CHAIN STOP RETROFIT KIT

2 111941 ALUMINUM ARBOR RETROFIT KIT

3 109169 PLASTIC FLANGE, OUTER

4 109170 PLASTIC GUARD/SHIELD

5 109171 VISE POSITION/TENSION ADJUSTMENT KNOB

6 109172 VISE PLATE, MINI GRINDER

7 109174 RETURN SPRING, CHAIN ADVANCE

8 109175 RETURN SPRING, GRIND LEVER

9 108205 KNOB KIT, HEIGHT ADJUSTMENT

10 108290 KNOB

11 105538 HANDLE KIT

12 35596 TEMPLATE

13 DB-2 DRESSING BRICK

Bench-Mounted Mini Grinder

12

13

23905_Manual_2004 6-08-2004 8:26 Pagina 18

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Page 19: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

E X P L O D E D V I E W S 19

12V Bar-Mounted Mini Grinder

3 2

1 9

5

4

7

8

6

7

8

12-VOLT BAR MOUNTED MINI GRINDER (P/N 109178)

Item PartNo. No. Description

1 111941 ALUMINUM ARBOR RETRO FIT KIT

2 109169 PLASTIC FLANGE, OUTER

3 109170 PLASTIC GUARD/SHIELD

4 108206 STOP SPRING

5 108207 MOUNT ADJUSTMENT NUT, STOP SPRING

6 108208 JAW PLATE

7 108209 ADJUSTMENT KNOB, JAW PLATE/STOP

8 108210 TENSION SPRING, JAW PLATE/STOP

9 108289 SWIVEL EXTENSION BLOCK

23905_Manual_2004 6-08-2004 8:26 Pagina 19

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Page 20: 23905 Manual 2004 - sharpchain.comsharpchain.com/shop/manuals/108181_ENGLISH.pdf · grinding or dressing. Do not use the side of the grinding wheel for grinding. Always work cautiously,

E X P L O D E D V I E W S20

115Vbar-mountedMini Grinder

115-VOLT BAR MOUNTED MINI GRINDER (P/N 109176)

3

2

1 9

5

4

7

8

6

7

8

Item PartNo. No. Description

1 111941 ALUMINUM ARBOR RETRO FIT KIT

2 109169 PLASTIC FLANGE, OUTER

3 109170 PLASTIC GUARD/SHIELD

4 108206 STOP SPRING

5 108207 MOUNT ADJUSTMENT NUT, STOP SPRING

6 108208 JAW PLATE

7 108209 ADJUSTMENT KNOB, JAW PLATE/STOP

8 108210 TENSION SPRING, JAW PLATE/STOP

9 108289 SWIVEL EXTENSION BLOCK

23905_Manual_2004 6-08-2004 8:26 Pagina 20

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OM