Ingersoll-Rand AVC26 Operation And Maintenance Manual

Ingersoll-Rand AVC26 Operation And Maintenance Manual

Lightweight riveting hammers

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OPERATION AND MAINTENANCE MANUAL
TPD1378
AND AVC26 LIGHTWEIGHT RIVETING HAMMERS
Models AVC10, AVC12, AVC13 and AVC26 Lightweight Riveting Hammers are designed for
riveting door and window frames, sheet metal, lightweight plate and riveting skin on all types of
air and spacecraft.
Ingersoll–Rand is not responsible for customer modification of tools for applications on which
Ingersoll–Rand was not consulted.
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PLACE THE INFORMATION
IN THIS MANUAL INTO THE HANDS OF THE OPERATOR.
FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.
PLACING TOOL IN SERVICE
Always operate, inspect and maintain this tool in
accordance with American National Standards
Institute Safety Code for Portable Air Tools
(ANSI B186.1).
For safety, top performance, and maximum durability
of parts, operate this tool at 90 psig (6.2 bar/620 kPa)
maximum air pressure at the inlet with 1/2" (13 mm)
inside diameter air supply hose.
Always turn off the air supply and disconnect the air
supply hose before installing, removing or adjusting
any accessory on this tool, or before performing any
maintenance on this tool.
Do not use damaged, frayed or deteriorated air hoses
and fittings.
Be sure all hoses and fittings are the correct size and
are tightly secured. See Dwg. TPD905–1 for a typical
piping arrangement.
Always use clean, dry air at 90 psig maximum air
pressure. Dust, corrosive fumes and/or excessive
moisture can ruin the motor of an air tool.
Do not lubricate tools with flammable or volatile
liquids such as kerosene, diesel or jet fuel.
Do not remove any labels. Replace any damaged label.
USING THE TOOL
Always wear eye protection when operating or
performing maintenance on this tool.
The use of other than genuine Ingersoll–Rand replacement parts may result in safety hazards, decreased tool performance, and
increased maintenance, and may invalidate all warranties.
Repairs should be made only by authorized trained personnel. Consult your nearest Ingersoll–Rand Authorized Servicenter.
Refer All Communications to the Nearest
I ngersoll–Rand Office or Distributor.
 Ingersoll–Rand Company 1999
Printed in U.S.A.
FOR MODELS AVC10, AVC12, AVC13,
IMPORTANT SAFETY INFORMATION ENCLOSED.
READ THIS MANUAL BEFORE OPERATING TOOL.
03528742
Always wear hearing protection when operating this
tool.
Keep hands, loose clothing and long hair away from
impacting end of tool.
Anticipate and be alert for sudden changes in motion
during start up and operation of any power tool.
Keep body stance balanced and firm. Do not
overreach when operating this tool. High reaction
torques can occur at or below the recommended air
pressure.
Tool accessory may continue to impact briefly after
throttle is released.
Air powered tools can vibrate in use. Vibration,
repetitive motions or uncomfortable positions may be
harmful to your hands and arms. Stop using any tool
if discomfort, tingling feeling or pain occurs. Seek
medical advice before resuming use.
Use accessories recommended by Ingersoll–Rand.
Never operate a Percussion Tool unless an accessory is
properly installed and the tool is held firmly against
the work.
Always use a retainer, when furnished, in addition to
proper barriers to protect persons in surrounding or
lower areas from possible ejected accessories.
This tool is not designed for working in explosive
atmospheres.
This tool is not insulated against electric shock.
F
Form P6408
Edition 12
E
June, 1999
P

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Summarization of Contents

General Information and Safety
Manual Introduction and Warnings
Introduction to the manual and critical safety warnings to be observed.
Placing Tool in Service
Steps and precautions for preparing the riveting hammer for initial use.
Using the Tool Safely
Key precautions and best practices for operating the riveting hammer during use.
Warning Labels and Specific Precautions
Warning Label Identification
Identification and explanation of various warning labels on the tool.
Percussive Tool Safety Warnings
Specific safety instructions and warnings for percussive riveting hammers.
Tool Adjustments and Lubrication
Handle Tightening Procedure
Instructions for ensuring the handle is securely tightened to the barrel.
Power Regulator Adjustment
How to adjust the power output for different models using the regulator.
Accessory Installation Caution
Cautionary advice on operating the tool with properly installed accessories.
Lubrication Guidelines
Recommended lubrication methods, frequency, and type of oil.
Technical Specifications
Model Specifications Table
Detailed specifications for different riveting hammer models, including blows per minute and piston stroke.
Maintenance Section: AVC26A1 Riveter Components
AVC26A1 Riveter Overview
Maintenance information for the AVC26A1 riveter with offset handle and built-in regulator.
Valve Box Assembly Parts
Part numbers and assembly details for the Valve Box components.
Maintenance Section: General Components
Barrel and Nozzle Components
Part numbers for barrels, nozzles, and related assemblies.
Handle and Throttle Mechanism Parts
Part numbers for handles, triggers, levers, throttle valves, and adjuster components.
Air Connections and Accessories
Part numbers for air inlet bushings, hose whips, and nipples.
Maintenance Section: Kits and Specific Handle Types
Tune-Up Kit Part Numbers
Catalog numbers for tune-up kits for various riveting hammer models.
Pistol Grip Handle and Regulator Parts
Part numbers for the AVC26B1 pistol grip handle and its built-in power regulator.
Throttle and Power Adjusting Valve Components
Part numbers for throttle valve components and power adjusting valve parts.
Maintenance Section: Handle Type Specifics
Button Throttle Handle Components
Part numbers for the button throttle handle, head block, and valve components.
Offset Handle with Regulator Components
Part numbers for offset handles and their integrated power regulator systems.
Maintenance Section: Tools and Special Parts
Oversize Valve Part Number
Part number for 0.001-inch oversize valves used in specific models.
Maintenance Tool: Exhaust Deflector Pliers
Details on the specific tool used for exhaust deflector maintenance.
Maintenance Section: Nail Set Assembly
Nail Set Assembly Components
Part numbers for nail set assemblies and centering sleeves for different shank sizes.
Disassembly and Assembly Procedures
General Disassembly Guidelines
General instructions and precautions to follow before disassembling the tool.
Riveting Hammer Disassembly
Step-by-step process for disassembling the main body of the riveting hammer.
Throttle Mechanism Disassembly
Detailed instructions for disassembling the throttle mechanism for various handle types.
Valve Box Assembly Disassembly
Procedure for dismantling the valve box assembly into its constituent parts.
General Assembly Guidelines
General instructions and precautions for reassembling the tool components.
Valve Box and Throttle Mechanism Assembly
Lapping Oversize Valve into Valve Box
Procedure for lapping oversize valves into the valve box using lapping compound.
Offset Handle Throttle Mechanism Assembly
Steps for assembling the throttle mechanism on offset handle models.
Hammer Reassembly and Nozzle Replacement
Riveting Hammer Reassembly
Instructions for reassembling the riveting hammer for offset and pistol grip models.
AVC26 Nozzle Replacement
Procedure for replacing the nozzle on the AVC26 model, including a notice.
Troubleshooting Guide
Troubleshooting Sluggish Operation
Addresses sluggish operation by identifying causes and providing solutions for internal parts.
Troubleshooting Loss of Power
Identifies worn valves as a cause for loss of power and suggests replacement.
Troubleshooting Loss of Efficiency
Addresses loss of efficiency due to worn pistons or accessories, recommending replacement.

Table of Contents