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SKU 91977

          Page 6

For technical questions, please call 1-800-444-3353

7.

Place the point of the drill bit at the spot you wish to drill. When it is safe to do

so, squeeze the Trigger (24). The Drill will begin to operate, and the drill bit will
begin to drill into the work material. Drill until you have reached the desired
depth. Release the Trigger (24) to cease operation of the drill.

WARNING: This drill operates at non-variable speed. That means once the Trigger
is squeezed it will begin to operate at full speed. When the trigger is released it will
stop operating. Be prepared for the drill to operate at full speed immediately
when the trigger is squeezed.

8.

In most cases, you will be able to simply retract the drill bit from the hole. If

the bit can not be easily pulled out of the hole, move the Direction Switch (30)
to the RIGHT to reverse direction of the drill. Squeeze the Trigger (24) to
operate the drill, and pull the bit out of the hole as it rotates counterclockwise.

NOTE: To extend the life of your tool, wait for the drill to stop rotating before moving
the Direction Switch to reverse direction. Operating the Direction Switch while
the drill is still turning may cause damage to the tool.

9.

When you are done, disconnect the Drill from the air supply, and store it

properly.

Maintenance

1.

After each use, wipe the tool with a clean cloth to remove any dirt, oil or other

contaminants.

2.

If an automatic oiler is not being used, always add a few drops of pneumatic

oil (available from Harbor Freight Tools) to the air line before each use.

3.

After each use, drain any collected water from the air compressor tank, air

lines and filter. Before each use recheck these to be sure they are dry.
Accumulated moisture can cause rusting and corrosion of your compressed
air equipment.

Summary of Contents for 91977

Page 1: ...3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2004 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions please call 1 800 444 3353 91977 ...

Page 2: ... tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children 5 Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications for which this tool was designed It will do the job better and more safely at the rate for which it was intended Do not modify this...

Page 3: ...nger on the trigger whether it is connected to the air supply or not 13 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired 14 Take caution as some woods contain preservatives such as copper chromium arsenate CCA which can be toxic When drilling these materials extra care should be taken to avoid inhalation and minimize skin contact 15 Check for damaged ...

Page 4: ...r of this manual Operation 1 Install a standard 1 4 Air Connector not included to the Air Inlet 28 First wrap the threaded portion of the 1 4 air connector with pipe thread seal tape before threading it into the Air Inlet 28 Tighten securely 2 Attach a standard quick connector not included to your 3 8 i d air pressure source hose Then attach the air hose to the Air Drill NOTE If you are not using ...

Page 5: ...se Always hold the tool with both hands when using and brace yourself to resist the torque which will be delivered to the work piece 4 Select the appropriate size drill bit not included for your needs The Chuck may be opened and closed using the Chuck Key see photo Turn the Chuck Key counterclockwise to open and clockwise to close the Chuck 5 Insert the base of the drill bit into the Chuck 16 With...

Page 6: ... move the Direction Switch 30 to the RIGHT to reverse direction of the drill Squeeze the Trigger 24 to operate the drill and pull the bit out of the hole as it rotates counterclockwise NOTE To extend the life of your tool wait for the drill to stop rotating before moving the Direction Switch to reverse direction Operating the Direction Switch while the drill is still turning may cause damage to th...

Page 7: ... n i P 1 8 e t a l P t n o r F 1 9 r a e G 3 0 1 n i P 3 1 1 e l d n i p S k r o W 1 2 1 r a e G g n i R d a e r h T 1 3 1 g n i r a e B 2 4 1 t u N p m a l C 1 5 1 r e h s a W 1 6 1 k c u h C 1 7 1 w e r c S k c u h C 1 8 1 g n i R O 1 9 1 m e t S e v l a V 1 0 2 g n i R O 1 1 2 g n i h s u B 1 2 2 g n i R O 1 3 2 g n i r p S r e g g i r T 1 4 2 r e g g i r T 1 5 2 w e r c S r e g g i r T 1 6 2 r...

Page 8: ... HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATESTHAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER AS SUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRSTOTHE ORIGI NAL PRO...

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