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Aimco Brakes DynaTorque Stall Tools Manual

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PO Box 16460, Portland OR 97292-0460 • 800-852-1368 • Fax 800-582-9015www.aimco-global.com
DynaTo\bque
PT 52 Series – Stall Tools
52/600 & 52/1000
Owner’s Manual 

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PAGE 1 OF 16 
CONTENTS 
PAGE  
Safety  2 
Introduction  3 
Features and Functions   4 
Set up Instructions   4 
Operating Instructions   10 
Maintenance  12 
Specification  14 
Declaration of Conformity  15 
Trouble shooting  16 
Glossary of terms  16 
MODEL NUMBERS COVERED BY MANUAL: -_____________________________________  
PART CODE   DIRECTION
  MODEL MAXIMUM 
T ORQUE  T
OOL T YPE  18039.F06 
Forward (Clockwise) only.  18039.B06 
Bi-directional.  PT52/600 
Stall Tool  600 N.m
 Tool stalls 
against...

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PAGE 2 OF 16 
SAFETY 
IMPORTANT:   DO NOT OPERATE THE TOOL BEFORE READING THESE INSTRUCTIONS. 
FAILURE TO DO SO MAY RESULT IN PERSONAL INJURY OR DAMAGE TO THE 
TOO
L. 
This tool is intended for use with threaded fasteners.  Any other use is\
 not recommended.  
The use of ear protectors is recommended.  
Do not use tool in potentially explosive atmosphere as these tools conta\
in grease, which may cause an 
explosion hazard in the presence of pure oxygen.  These tools also contain aluminium al\
loy...

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PAGE 3 OF 16 
INTRODUCTION 
The  Pneutorque ® 
 52mm series are air driven power tools designed for applying torque to \
threaded 
fasteners.  There are models to cover torque capacities of 600 N.m and 1\
000 N.m.  These models are 
available in 2 types:  
Stall Tool  
These tools use the air pressure set on  an external pressure regulator to determine the sta ll torque. 
Stall Tool with Internal Regulator  
These tools use an in -built pressure regulator to control the stall torque.  This allows the t\...

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PAGE 4 OF 16 
FEATURES AND FUNCTIONS 
REPLACEABLE DRIVE SQUARE  
All tools are fitted with a ¾” (19mm) dri ve square that can easily be replaced.  A 1” drive square (Part 
Code 18545) is also available.  
TRIGGER  
The trigger controls the flow of air.  The more the trigger is pressed t\
he more air flows into the tool.  This 
allows for slow positioning of socket and  reaction plate.  Once positioning is complete, the trigger must be 
fully depressed for correct torque application.  
CLOCKWISE /...

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PAGE 5 OF 16 
Figure 1
 
3. If running the tool with oil, check the oil level in the lubricator and \
fill to the correct level if required. (see
MAINTENANCE section)
TIP.  These tools have been designed to run with a clean, dry, unlubricated air supply if required, but 
this is not essential. It is best to run a tool with unlubricated air fr\
om new as this avoids early oil 
deposits solidifying and clogging the vane slots.  4.
Fit reaction plate (D) over drive square to engage reaction splines.  \
Fit...

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PAGE 6 OF 16 
TORQUE REACTION _________________________________________________________  
When the Pneutorque® is in operation the reaction arm rotates in the \
opposite direction to the output 
drive square and must be allowed to  rest squarely against a solid object or surface adjacent to the bolt to\
 
be tightened. (See figure 2). 
WARNING:  ALWAYS KEEP HANDS CLEAR OF THE REACTION ARM WHEN THE TOOL IS IN 
USE OR SERIOUS INJURY MAY RESULT.  Figure 2a (Cl
ockwise)  Figure 2b (Counter-clockwise)...

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PAGE 7 OF 16 
SETTING CLOCKWISE/COUNTER -CLOCKWISE OPERATION________________________  
Clockwise 
(Arrow  towards drive square) 
Figure 4a 
Counter-clockwise 
(Arrow away from drive square) 
Figure 4b  
TIP:  To help set the clockwise / counter-clockwise operation run th e tool in neutral position before 
re-engaging.   Neutral position 
Figure 4c 
WARNING:  FAILURE TO FULLY ENGAGE THE CLOCKWISE/COUNTER- 
CLOCKWISE OPERATION SELECTOR WILL RESULT IN DAMAGE 
TO THIS PART OF THE GEARBOX.  

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PAGE 8 OF 16 
SETTING TORQUE FOR BOLT  TIGHTENING______________________________________  
STALL TOOL – MODEL 18039 AND 18040 ________________________________________  
These tools use the air pressure set on an external pressure regulator u\
nit to determine the stall torque.  
They are supplied with an Air Pressure Graph which relates torque output\
 to air pressure.  Set the torque 
output as follows: - 
1. Ensure the Clockwise/Counter-clockwise Selector (if fitted) is correctly set.
2. Establish the...
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