E-z drill 210b User instructions

SETTING UP THE

MODEL 210B

SAFETY PRECAUTIONS FOR THE

MODEL 210B

System Under Pressure: Shut off air supply and disconnect air

hose before disassembling or disconnecting parts.

Flying Debris: During boring, chips may be ejected. Stay behind

control panel and wear safety glasses to prevent eye injury.

Pinch Points: Keep hand clear of carriage assembly. Hands or

fingers caught between carriage and frame may be seriously injured.

Moving Parts: When moving drill unit, use carriage lock to

prevent assembly from sliding onto hands or fingers.

Heavy Load: Use handles to reposition the drill unit. Weight of

the drill unit may cause back strain if improperly lifted.

SAFETY PRECAUTIONS FOR THE

MODEL 210B (continued)

Loud Noise: Wear ear protection to prevent eardrum damage

from air compressor.

Dust: Wear a dust protection mask to protect from concrete dust.

High Pressure: High pressure from the air compressor can

damage the drill, and can void the warranty.

Lifting The Drill Unit: when using a lifting device to pick up the

drill unit, use a strap or chain which is rated for the proper weight,

and attach to the lifting bale on the drill unit. Be sure carriage lock is

in place.

INSTALLING THE DRILL BIT

System Under Pressure: Shut off air

supply and disconnect air hose before

disassembling or disconnecting parts.

(to remove pressure from system, have air

supply disconnected from drill unit, and open

the Power lever to the “On” position)

• IMPORTANT: The chuck size of the

drill bits must match the chuck size of

the drill. Look for the decal on the side

of the drill motor to confirm the chuck

size. Most E-Z Drill models come

standard with 7/8”x 3 ¼” chuck.

However, a 7/8” x 4 ¼” chuck and 1” x

4 ¼” chuck are available on request.

• All 210 series E-Z Drill models use 6”

of the usable length of the bit (i.e. a

24” bit will drill up to 18” deep; an 18”

bits will drill up to 12” deep.

INSTALLING THE DRILL BIT

• IMPORTANT: You must have the

correct bit guide bushing to match

the bit you will be using:

For drilling a:

5/8” diameter hole, use 1108 MCP

3/4” diameter hole, use 1109 MCP

7/8” diameter hole, use 1110 MCP

1” diameter hole, use 1111 MCP

1 1/8” or larger diameter hole, use

1112 MCP

• Part numbers above will fit bits with

either 7/8” x 3 ¼” or 7/8” x 4 ¼”

chucks. For 1” x 4 ¼” chucks, see

parts book.

INSTALLING THE DRILL BIT

Heavy Load: Use handles to

reposition the drill unit. Weight

of the drill unit may cause back

strain if improperly lifted.

• Lay the machine on one side.

This gives easier access to the

drill motor and bit guide.

INSTALLING THE DRILL BIT

• To install a drill bit, loosen the

swivel bolt until you can swing

it out away from the lower bit

guide.

• NOTE: You can use the

wrench provided on the back

of the control panel.

INSTALLING THE DRILL BIT

• Open the retainer latch on the

drill motor.

INSTALLING THE DRILL BIT

• Place the bit into the chuck,

close the retainer latch, and

close the bit guide and tighten

the swivel bolt.

INSTALLING THE DRILL BIT

• You may have to adjust the

return stop rod so that the end

of the bit clears the bit guide.

INSTALLING THE DRILL BIT

• To adjust the return stop rod,

loosen the stop rod nuts.

Move the stop rod in the

direction needed to the

required location and re-

tighten the nuts.

INSTALLING THE DRILL BIT

• If you are using a 2-piece H-

thread bit, you may also have

to adjust the guide wheels by

loosening the guide wheel bolt

and sliding the guide wheel

forward.

ADJUSTING THE HEIGHT OF THE DRILL

Pinch Points: Keep hand

clear of front wheel assembly.

Loosening of the bolts will

allow to slide on the frame.

• Adjusting the height of the drill

is done by loosening the four

½” bolts and nuts. This allows

the front assembly to be

adjusted up or down to get the

drill bit at the desired drilling

location. Then re-tighten the

four bolts and nuts.

ADJUSTING THE HEIGHT OF THE DRILL

• Next, you can level the drill

unit by loosening the two ½”

bolts on each of the rear legs.

Level the rear of the machine

and re-tighten the bolts.

•Pinch Points: Keep hands

clear. Loosening of the bolts

will allow to slide on the frame.

LEVELING THE DRILL SYSTEMS

IMPORTANT: BEFORE LEVELING THE DRILL UNIT, NOTE THAT

MANY TIMES THE DRILL UNIT IS NOT TO BE “LEVEL WITH THE

WORLD”, IT SHOULD BE SET TO DRILL PARALLEL WITH THE

TOP OF THE CONCRETE SLAB INTO WHICH YOU ARE

DRILLING.

SETTING THE DRILL DEPTH

Heavy Load: Use handles to

reposition the drill unit. Weight

of the drill unit may cause back

strain if improperly lifted.

• To adjust the drill unit to drill to

the desired depth, make sure

all other adjustments have

been made. Maneuver the drill

to the edge of the concrete

slab.

SETTING THE DRILL DEPTH

• Remove the carriage lock from

the return stop rod.

• Make sure both guide wheels

are touching the concrete.

This insures the hole will be

perpendicular to the concrete,

and will maintain the desired

drill depth.

• Manually push the carriage in

until the drill bit is in contact

with the concrete.

• Use wrenches to loosen the

stop rod nuts.

SETTING THE DRILL DEPTH

• Adjust the stop rod so that the

head of the stop rod is the

desired distance from the stop

pad. Use a tape measure ot

ensure proper depth. Then re-

tighten the stop rod nuts.

CHECKING THE IN-LINE OILER

DO NOT REMOVE CAP

UNDER PRESSURE !

(to remove pressure from system,

have air supply disconnected from drill

unit, and open the Power lever to the

“On” position)

• Using the wrench provided on

the back of the control panel,

remove the oiler cap from the

oiler.

• Oiler must be filled with proper

rock drill oil (see “Recommended

Specifications for Rock Drill

Lubricant”)

RECOMMENDED SPECIFICATIONS FOR ROCK DRILL

LUBRICANT

The use of synthetic oils is NOT RECOMMENDED due to possible damage to seals, “O” rings, hoses, blades, and polycarbonate oiler/filter bowls. Use

only a non-detergent, Class 2, pneumatic lubricating oil (viscosity 100-200 S.S.U. @ 100° F and minimum aniline point of 200°F); which contains no

synthetic additives; and which is compatible with Buna-N, Neoprene, Urethane, Silicone, and Hytrel components.

Consistency shall be such that the oil will adhere readily to metallic surfaces under extreme pressure conditions that exist in a rock drill.

Flash, Cleveland open cup…………………………………………………………..380°F Min. (a)

Carbon Residue………………………………………………………………………0-30% Max.

Viscosity at Atmospheric Temperature

Below 20°F………………………………………………………………… SAE #10

20° to 40°F………………………………………………………………… SAE #20

40° to 80°F………………………………………………………………… SAE #30

80° to 110°F……………………………………………………………….. SAE #40

Above 100°F………………………………………………………………. SAE #50

Mineral Activity……………………………………………………………………… None

Free Fatty Acid (as Oleic %)……………………………………………………… 0.40% Max.

ASTM Steam Emulsion No……………………………………………………….. 600 Max. (b)

Metallic Soaps……………………………………………………………………… None

Pour Point F………………………………………………………………………… +10 Max. (c)

Film Strength PSI

Almen Test……………………………………………………………….. 12,000 (d)

Weeks Test………………………………………………………………. 8,000 (d)

(a) Where lower than normal viscosity oil is used at extreme low temperature, 350°F flash point permissible.

(b) 1200+ desired where moisture is a major factor. Operator must compensate for foaming when filling the lubricator.

(d) Desired values, not minimum. Rock drill oils must have appreciably greater load carrying ability than straight mineral oils of like viscosity. High film

strength is required by the heavy rotational loads present in drilling conditions. Additives which impart extreme pressure characteristics to the oil must

be non-corrosive to the drill mechanism.

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