Central Pneumatic Air Compressor 93217 Assembly And Operating Instructions Manual Download Page 8

Page 8

SKU 93217

1.

Make sure your Impact Wrench is disconnected from the air hose before attempting
any maintenance.

2.

If you are not using an automatic oiler system, put a few drops of pneumatic tool oil
through the air line before and after each use. During use, add a few drops every hour.

3.

Apply a few drops of oil to the oil entry port before each use. Remove the Screw, add
the oil, then replace the Screw. See

FIGURE 2

on page 7.

4.

Wipe the Impact Wrench down with a lint free cloth after each use.

5.

Make sure the Anvil (18) is clear of dirt and debris. If possible, spray it with compressed
air before each use.

Air Impact Wrench Maintenance

Air Hammer Operation

FIGURE 3

Additional Air Hammer Specific Safety Warnings

.

1.

Repetitive motions or exposure to vibration may be harmful to your hands and arms.

2.

When wearing gloves to operate the Air Hammer, make sure that the gloves do not
interfere with operating the Trigger (6). Test your gloves with the Trigger (6) before at-
taching the unit to an air source.

3.

Never start the tool unless you have a firm grip with both hands and you are positioned
at your workpiece or area.

4.

Before using the Air Hammer, know what is directly underneath the work area or
workpiece. The Air Hammer can quickly penetrate material. If working directly on the
ground, make sure you are not directly above shallow cables, lines, or pipes.

5.

Keep your limbs and body clear of the Air Hammer. If a chisel or bit breaks off, the tool
tends to surge forward suddenly. Make sure the immediate area is clear of other people
or animals. Spectators must stay at a safe distance.

6.

Never point the tool or the air hose (not included) at anyone.

7.

Keep your finger away from the Trigger (6) until you are ready to work.

Warning!! Any spectators in the area will need eye and ear protection.

Beware of flying chips of wood, concrete, metal, or any other material being hammered.

Regulator (5)

Retainer Spring (17)

Cylinder (16)

Chisel

Trigger (6)

Air Inlet (10)

Summary of Contents for 93217

Page 1: ...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 and replacement parts please c...

Page 2: ...al and invoice in a safe and dry place for future reference Safety Warnings and Precautions WARNING When using tools basic safety precautions should always be followed to reduce the risk of personal i...

Page 3: ...llow instructions for lubricating and changing accessories Inspect tool cords and air hoses periodically and if damaged have them repaired by an authorized technician The handles must be kept clean dr...

Page 4: ...line voltage Extension cord usage may also affect tool performance Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situatio...

Page 5: ...ied there are no leaks turn off the air compressor and disconnect the tool Note The directions below apply to the Air Impact Wrench Air Hammer and Air Ratchet 1 4 NPT Air Tool PLEASE READ THE FOLLOWIN...

Page 6: ...move it away from the workpiece then turn the Reverse Switch 13 4 To adjust the torque re adjust the air pressure by changing the setting on the compressor Do not exceed the maximum air pressure of 9...

Page 7: ...ently squeeze the Trigger 4 Note With the Trigger 4 released fine tune the air flow with the Air Regulator 12 knob Note If the Impact Wrench cannot tighten the nut to your satisfaction do not raise th...

Page 8: ...ves do not interfere with operating the Trigger 6 Test your gloves with the Trigger 6 before at taching the unit to an air source 3 Never start the tool unless you have a firm grip with both hands and...

Page 9: ...Air Hammer let it do the work If it does not do the intended job to satisfac tion examine your bit to see if it is worn or dull Warning Always disconnect from the air source before examining or changi...

Page 10: ...asher 1 9 Pawl 1 35 Throttle Valve 1 10 Steel Ball 4 2 36 Needle Roller4 5 12 8 1 11 Throttle Handle 1 37 Ratchet Housing 1 12 Throttle Valve Plug 1 38 Clamp Nut 1 13 Reverse Switch 1 39 RatchetYoke 1...

Page 11: ...r End Plate 1 7 Valve Stem 1 30 Pin 3 10 1 8 Steel Ball 10 1 31 Spring 1 9 Spring 1 32 Pin 1 10 Air Inlet 1 33 Rear Gasket 1 12 Air Regulator 1 34 Rear Cover 1 13 O Ring P6 1 35 Washer 5 4 14 Spring 1...

Page 12: ...tion Qty No Description Qty 1 Housing 1 10 Spring 1 2 Spring Pin3 14 2 11 Air Inlet 1 3 O Ring P9 2 12 Upper Valve 1 5 Air Regulator 1 13 Valve Disc 1 6 Trigger 1 14 Lower Valve 1 7 O Ring P3 1 15 Pis...

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