Download Table of Contents Print this page

Craftsman 875.199850 Owner's Manual page 3

Pneumatic 3/4" anvil drive impact wrench

Advertisement

Available languages
Table of Contents
._
Morsetha_n 1/100slo. pe
ranch ne = 2 t
Sto _
Filter
Main line = 3 times
"If
........
I I
v
Reoulator
Tool inlet/hose size
I I
iool mien/nose size
I I
Valve
I I Auto
Drain
_
AirTool
I
I
_)A:lve
(
Air Compressor
"_
Figure I
_-r
• "
Air Hose Hook Up
\\\\\\\\\\\\_x\\
This tools power regulator valve (fig. 2). Rotate regulaotor
until desired output is achieved. The settings on the
regulator are only for reference only and do not denote a
specific power output. Turn regulator to position with
smaller circle being the least amount of power and larger
circle being for the most amount of power. The tool
operates in maximum power in reverse.
Figure 2
Regulator Valve
WARNING
Once a bolt or fastener is seated, impacting for longer
than five (5) seconds will cause excessive wear and
possible damage to the impacting mechanism. If it
takes longer than five seconds to tighten or loosen your
bolt or fastener,
we recommend the use of a larger size
impact wrench.
Lubrication
An in-line filter-regulator-lubricator
(fig.l)
is recommended
as it increases tool life and keeps the tooI in sustained
operation. The in-line lubricator should be regularly
checked and filled with air tool oil. Proper adjustment of
the in-line lubricator is performed by placing a sheet of
paper next to the tools exhaust ports and holding the
throttle open approximately 30 seconds. The lubricator is
properly set when a light stain of oil collects on the paper.
Excessive amounts of oil should be avoided.
In the event that it becomes necessary to store the tool for
an extended period of time (overnight, weekend, etc.), it
should receive a generous amount of lubrication through
the air inlet. The tool should be run for approximately 30
seconds to ensure oil has been evenly distributed
throughout the tool. The tool should be stored in a clean
and dry environment.
Recommended
lubricants:
Use air tool oil or any other
high grade turbine oil containing moisture absorbent, rust
inhibitors, metal wetting agents and an EP (extreme
pressure) additive.
Impact clutch lubrication:
The tooI reservoir in the anvil
housing is oil lubricated. No maintenance
is required.

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents