Product Safety Information; Product Specifications; Installation And Lubrication - Ingersoll-Rand 3955 Series Product Information

Product Safety Information

Intended Use:
These Air Impact Wrenches are designed to remove and install threaded fasteners.
For additional information refer to Air Impact Wrench Product Safety Information Manual
Form 04580916.
Manuals can be downloaded from www.ingersollrandproducts.com.

Product Specifications

Models Style
Outside
3955A2Ti Square 1.5"
Trigger
Inside
3955B1Ti Spline No. 5
Trigger
Inside
3955B2Ti Square 1.5"
Trigger
Models
3955A2Ti
3955B1Ti
3955B2Ti
* K = Vibration measurement uncertanity

Installation and Lubrication

Size air supply line to ensure tool's maximum operating pressure (PMAX) at tool inlet. Drain
condensate from valve(s) at low point(s) of piping, air filter and compressor tank daily. Install a
properly sized Safety Air Fuse upstream of hose and use an anti-whip device across any hose
coupling without internal shut-off, to prevent hose whipping if a hose fails or coupling
disconnects. See drawing 47132782 and table on page 2. Maintenance frequency is shown in a
circular arrow and defined as h=hours, d=days, and m=months of actual use. Items identified as:
1. Air filter
2. Regulator
3. Lubricator
4. Emergency shut-off valve
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled,
degreased and parts be separated by material so that they can be recycled.
The original language of this manual is English.
Tool repair and maintenance should only be carried out by an authorized Service Center.
Refer all communications to the nearest Ingersoll Rand Office or Distributor.
80160716_ed6
Drive
Impacts
Type Size per min.
700
700
700
Sound Level dB(A)
(ANSI S5.1-1971)
Pressure
102.0
102.0
102.0
5. Hose diameter
6. Thread size
7. Coupling
8. Safety Air Fuse
Recommended Torque Range
Forward
ft-lbs (Nm)
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
1600-3900 [4700 Max.]
(2170-5290 [6370 Max.])
Power
(ISO3744)
113.0
113.0
113.0
9. Oil
10. Grease - during assembly
11. Grease - through fitting
EN
Reverse
ft-lb (Nm)
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
1600-4150 [5000 Max.]
(2170-5630 [6780 Max.])
Vibration (m/s²)
(ISO28927)
Level *K
20.8 8.5
20.8 8.5
20.8 8.5
EN-1