MAC TOOLS PDG90-01 User manual

PDG90

-01

1 Rev. 03/10/06

PDG90

-01

Right Angle

Pencil Die

Grinder

SPECIFICATIONS

Free Speed (RPM)

. . . . . . . . . . .

70,000

Collet Size (In.)

. . . . . . . . . . . . . . .

1/8"

Air Inlet (

NPT

)

. . . . . . . . . . . . . . . .

1/4"

Air Pressure (PSI)

. . . . . . . . . . . . . . .

Air Consumption (

CFM

)

. . . . . . . . .

Hose Size (I.D.)

. . . . . . . . . . . . .

5/16"

Some dust created by power sanding, sawing, grinding, drilling, and

other construction activities contains chemicals known to cause

cancer, birth defects or other reproductive harm. Some examples of

these chemicals are:

• Lead from lead-based paints,

• Crystalline silica from bricks and cement

and other masonry products, and

• Arsenic and chromium from

chemically-treated lumber.

Your risk from these exposures varies, depending on how often you

do this type of work. To reduce your exposure to these chemicals:

work in a well ventilated area, and work with approved safety

equipment, such as those dust masks that are specially designed to

filter out microscopic particles.

Operating Instructions • Warning Information • Parts Break down

ALWAYS READ

INSTRUCTIONS

BEFORE USING

POWER TOOLS

ALWAYS WEAR

SAFETY GOGGLES

WEAR HEARING

PROTECTION

AVOID

PROLONGED

EXPOSURE TO

VIBRATION

• MAXIMUM RPM OF 70,000

• MAX AIR PRESSURE:

90 PSIG, 6.2 BAR

• RPM OF THE ACCESSORY

MUST EXCEED TOOL RPM

PDG90-01_OpMan_031006.indd 1 3/13/06 10:22:46 AM

PDG90

-01

2 Rev. 03/10/06

FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.

THIS INSTRUCTION MANUAL CONTAINS IMPORTANT

SAFETY INFORMATION.

READ THIS INSTRUCTION MANUAL CAREFULLY AND

UNDERSTAND ALL INFORMATION BEFORE OPERATING

THIS TOOL.

• Always operate, inspect and maintain this tool in accordance

with American National Standards Institute Safety Code of

Portable Air Tools (ANSI B186.1) and any other applicable

safety codes and regulations.

• For safety, top performance and maximum durability of

parts, operate this tool at 90 psig, 6.2 bar max air pressure

with 3/8" diameter air supply hose.

• Always wear impact-resistant eye and face protection when

operating or performing maintenance on this tool. Always

wear hearing protection when using this tool.

• High sound levels can cause permanent hearing loss. Use

hearing protection as recommended by your employer or

OSHA regulation.

• Keep the tool in efficient operating condition.

• Operators and maintenance personnel must be physically

able to handle the bulk, weight and power of this tool.

• Air under pressure can cause severe injury. Never direct air

at yourself or others. Always turn off the air supply, drain

hose of air pressure and detach tool from air supply before

installing, removing or adjusting any accessory on this tool,

or before performing any maintenance on this tool. Failure

to do so could result in injury. Whip hoses can cause serious

injury. Always check for damaged, frayed or loose hoses and

fittings, and replace immediately. Do not use quick detach

couplings at tool. See instructions for correct set-up.

• Air powered tools can vibrate in use. Vibration, repetitive

motions or uncomfortable positions over extended periods

of time may be harmful to your hands and arms. Discontinue

use of tool if discomfort, tingling feeling or pain occurs. Seek

medical advice before resuming use.

• Place the tool on the work before starting the tool.

• Slipping, tripping and/or falling while operating air tools

can be a major cause of serious injury or death. Be aware

of excess hose left on the walking or work surface.

• Keep body working stance balanced and firm. Do not

overreach when operating the tool.

• Anticipate and be alert for sudden changes in motion during

start up and operation of any power tool.

• Do not carry tool by the hose. Protect the hose from sharp

objects and heat.

• Tool shaft may continue to rotate briefly after throttle is

released. Avoid direct contact with accessories during and

after use. Gloves will reduce the risk of cuts or burns.

• Keep away from rotating end of tool. Do not wear jewelry

or loose clothing. Secure long hair. Scalping can occur if

hair is not kept away from tool and accessories. Choking

can occur if neckwear is not kept away from tool and

accessories.

• Correct grinding wheel mounting is necessary to prevent

injury from broken wheels. Do not use chipped or cracked

grinding wheels. Grinding wheels should be a free fit on the

spindle to prevent stress at the hole. Use only wheel collars

that come with the grinder for mounting the grinding wheel.

Flat washers or other adapters may over stress the wheel.

Always use heavy paper blotter discs between the wheel

collars and the grinding wheel. Tighten the wheel on the

spindle to prevent spin off when the air grinder is turned

off.

• Do not lubricate tools with flammable or volatile liquids

such as kerosene, diesel or jet fuel.

• Do not force tool beyond its rated capacity.

• Do not remove any labels. Replace any damaged labels.

PDG90-01_OpMan_031006.indd 2 3/13/06 10:22:48 AM

PDG90

-01

3 Rev. 03/10/06

PDG90

-01

Right Angle Pencil Die Grinder

Ref. # Item # DESCRIPTION QTY

1 RSPDG9001 Clamping Nut 1

RSPDG900

Collet, (1/8") 1

RSPDG900

Spacer 1

RSPDG900

Ball Bearing 1

RSPDG900

Front End Plate 1

RSPDG900

Rotor 1

RSPDG900

Rotor Blade 4

RSPDG900

Cylinder 1

RSPDG900

Ball Bearing (693ZZ)

RSPDG90

Rear End Plate 1

RSPDG9011

Angle Housing 1

RSPDG90

Sleeve 1

RSPDG90

Air Intake Tube 1

RSPDG90

Hose Plug 1

24518

Short Pin 1

Accessories also available:

PDG90-02 2mm Drum Grinding Stone 5

PDG90-03 3mm Drum Grinding Stone 5

PDG90-04 4mm Drum Grinding Stone 5

PDG90-05 5mm Drum Grinding Stone 5

PDG90-06 6mm Drum Grinding Stone 5

Ref. # Item# DESCRIPTION QTY

RSPDG90

O-Ring (P10)

RSPDG90

Sliding Knob Assy.

24520

O-Ring (3 x 2.2)

24522

Screw

24523

Rear End Holder

24525

Hose

21A RS24526 Air Inlet 1

RSPDG

Black Silencer

RSPDG90

Comfort Grip 1

RSPDG90

mm Wrench

RSPDG90

mm Wrench

RS24532

Filter (O

iler)

NOT SHOWN

PDG90-07 8mm Drum Grinding Stone 5

PDG90-08 10mm Drum Grinding Stone 5

PDG90-09 7mm Large Radius Grinding Stone 5

PDG90-10 6mm Small Radius Grinding Stone 5

PDG90-11 16 x 3mm Disc Grinding Stone 5

PDG90-06 6mm Drum Grinding Stone 5

PDG90-11 16 x 3mm Disc Grinding Stone 5

PDG90-07 8mm Drum Grinding Stone 5

PDG90-01_OpMan_031006.indd 3 3/13/06 10:22:49 AM

PDG90

-01

4 Rev. 03/10/06

Operating Instructions • Warning Information • Parts Breakdown

Air Supply...

Tools of this class operate on a wide range of air pressures. It is

recommended that air pressure of these tools measures 90 PSI at

the tool while running free. Higher pressure (over 90 psig; 6.2 bar)

raises performance beyond the rated capacity of the tool, which

will shorten tool life because of faster wear and could cause

injury.

Always use clean, dry air. Dust, corrosive fumes and/or water in

the air line will cause damage to the tool. Drain the air tank daily.

Clean the air inlet filter screen on at least a weekly schedule. The

recommended hookup procedure can be viewed in the above

figure.

The air inlet used for connecting air supply has standard 1/4" NPT.

Line pressure should be increased to compensate for unusually

long air hoses (over 25 feet). Minimum hose diameter should be

3/8" I.D. and fittings should have the same inside dimensions and

be tightly secured.

Operation...

When using the grinder, be careful not to exert excessive force.

Too much force may be hazardous, if it causes the cutting tool

spindle to bend or break.

The burning of the work piece or

excessive speed reduction indicates too much force being applied.

Changing to a free cutting tool may be better for the desired rate

of speed and stock removal.

Avoid hazardous condition by making sure there is sufficient

gripping force on the spindle of the cutting tool by placing the

spindle 7/16” or more inside the collet.

Lubrication...

Lubricate the air motor daily with quality air tool oil. If no air line

oiler

is used, run a teaspoon of oil through the tool. The oil can

be squirted into the tool air inlet or into the hose at the nearest

connection to the air supply, then run the tool. The amount of oil to

be used is 1 ounce. Overfilling will cause a reduction in the power

of the tool.

Other factors outside the tool may cause loss of power or erratic

action. Reduced compressor output, excessive drain on the

air line, moisture or restrictions in air pipes or the use of hose

connections of improper size or poor condition may reduce air

supply. Grit or gum deposits in the tool may cut power and may be

corrected by cleaning the air strainer and flushing out the tool with

gum solvent oil or an equal mixture of SAE #10 oil and kerosene.

If outside conditions are in order, and the tool continues erratic

action or low power, disconnect tool from hose and contact your

nearest authorized service center.

WARRANTY

We warrant that this tool shall be free from defects in original workmanship and material and that it will be inspected by us before shipment.

Our obligation to the original purchaser for any default under this warranty or for any fault or negligence in manufacturing is limited to repairing

or replacing at our expense, not including shipping charges, such defective merchandise, if returned by the original purchaser within one year

after date of purchase, all incoming shipping charges prepaid, provided that this defect is not the result of misuse or abnormal operation, and

that the purchaser has lubricated described tool as required and maintained it under normal operating conditions at all times.

Mac Tools, whose policy is one of continued product improvement, reserves the right to make changes in design and/or construction at any time

without incurring any obligation on tools previously sold.

PDG90-01_OpMan_031006.indd 4 3/13/06 10:22:50 AM

Other MAC TOOLS Grinder manuals

MAC TOOLS

MAC TOOLS PDG100-01 User manual

Popular Grinder manuals by other brands

Parkside

Parkside PWS 230 C3 Translation of the original instructions

SUHNER ABRASIVE

SUHNER ABRASIVE ASC 9 Technical document

PTA

PTA P1322 Operation manual

Crown

Crown CT13313 Original instructions

Parkside

Parkside 280250 instructions

Climax

Climax VM2150 Series operating manual

Jet

Jet JPSG-618M1 Operating instructions and parts manual

Makita

Makita GA4030 instruction manual

DeWalt

DeWalt DWEN202 Original instructions

Grizzly

Grizzly G2790 instruction manual

Fein

Fein MSf843-1a Original instructions

Bosch

Bosch GWS 14,4 V PROFESSIONAL operating instructions

RAMSET

RAMSET CBAGR18 owner's manual

Bosch

Bosch 8-115 Z Original instructions

STEELE PRODUCTS

STEELE PRODUCTS SP-PB008 owner's manual

MW TOOLS

MW TOOLS ME15W manual

Caravaggi

Caravaggi SP 20 User & maintenance manual

SUHNER ABRASIVE

SUHNER ABRASIVE UWK 10-R125 Technical document