beautypg.com

Harbor Freight Tools CENTRAL PNEUMATIC 68128 User Manual

Page 4

background image

SKU 68128

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

Page 4

Store the tool when it is idle out of

e.

reach of children and other un-

trained persons. A tool is dangerous

in the hands of untrained users.
Maintain the tool with care.

f.

A

properly maintained tool is easier to

control.
Check for misalignment or bind-

g.

ing of moving parts, breakage of

parts, and any other condition that

affects the tool’s operation. If dam-

aged, have the tool serviced before

using. Many accidents are caused

by poorly maintained tools. There is a

risk of bursting if the tool is damaged.
use only accessories that are

h.

identified by the manufacturer for

the specific tool model. Use of an

accessory not intended for use with

the specific tool model, increases the

risk of injury to persons.

Service

Tool service must be performed

a.

only by qualified repair personnel.
When servicing a tool, use only

b.

identical replacement parts. use

only authorized parts.
use only the lubricants supplied

c.

with the tool or specified by the

manufacturer.

Air source

a.

Never connect to an air

source that is capable of

exceeding 200 PSI. Over

pressurizing the tool may

cause bursting, abnormal operation,

breakage of the tool or serious injury

to persons. Use only clean, dry,

regulated compressed air at the rated

pressure or within the rated pressure

range as marked on the tool. Always

verify prior to using the tool that the

air source has been adjusted to the

rated air pressure or within the rated

air-pressure range.
Never use oxygen, carbon dioxide,

b.

combustible gases or any bottled

gas as an air source for the tool.

Such gases are capable of explosion

and serious injury to persons.

SAVE THESE

INSTRuCTIONS.

SYMBOLS ANd

SPECIFIC SAFETY

INSTRuCTIONS

Symbol Definitions

Symbol

Property or statement

n

o

No-load speed

.../min

Revolutions or reciprocation per

minute

PSI

Pounds per square inch of pressure

ft-lb

Foot-pounds of torque

BPM

Blows per minute

CFM

Cubic Feet per Minute flow

SCFM

Cubic Feet per Minute flow at

standard conditions

NPT

National pipe thread, tapered

NPS

National pipe thread, straight

Chart continued in next column.