Power Fist 8058869 User manual

Air Body Saw
8058869
OWNER'S MANUAL
Please read and understand all instructions before use.
Retain this manual for future reference.

SPECIFICATIONS
Free speed: 10,000 SPM
Stroke length: 5/16"
Air consumption: 1.0 CFM avg.; 4.0 CFM cont.
Operating pressure: 90 PSI
Weight: 2.6 Lbs
Air inlet size: 1/4" NPT
Air hose: 3/8" I.D.
Weighted sound pressure level: 96.9 dB
Sound power level: 107.9 dB
Vibration in the handle: 2.5m/s2
SAFETY INFORMATION
1. Always wear safety glasses, and face mask or respiratory equipment.
2. Always ensure machine is switched off before connecting air supply.
3. Disconnect any machine from the air supply before changing blades or discs, and before servicing
any type of machine.
4. Always keep your air tool clean and lubricated. Daily lubrication is essential to avoid internal corrosion
and possible failure.
5. Do not wear watches, rings, bracelets or loose clothing when using air tools.
6. Ensure the air hose has a burst pressure of at least four times the required air pressure.
7. Do not overload the machine. Allow the tool to operate at its optimum speed for maximum efficiency.
8. Do not increase the air pressure above the manufacturer’s recommended level. Excessive overload
can cause the machine casing to split as well as creating excessive wear on moving parts and possible
failure.
9. In the interests of safety and possible damage to the machine/operator, always ensure that the
machine has stopped before putting it down after use.
10. Always ensure that the work piece is firmly secured leaving both hands free to control the
machine.
11. Ensure that the blades are rated/designed for use with the machine. Correctly and securely fasten
them before connecting the machine to the air supply.
For any technical questions, please call 1-800-665-8685
2
8058869
Air Body Saw

OPERATION
DESCRIPTION
This lightweight, slim designed tool cuts cured surfaces and tight circles in all types of aluminum, plastic,
fibreglass, and metal. Features a comfortable rubber grip, a safety trigger to prevent accidental starts,
and includes extra blade and stop.
AIR SUPPLY
1. Ensure air valve (or trigger) is in the “off” position before connecting to the air supply.
2. You will require an air pressure of 90 PSI, and an air flow according to specification.
3. WARNING! Ensure the air supply is clean and does not exceed 90 PSI while operating the saw.
Too high an air pressure and unclean air will shorten the product life due to excessive wear, and may be
dangerous, causing damage and/or personal injury
4. Drain the air tank daily. Water in the air line will damage the tool
5. Clean air inlet filter weekly.
6. Line pressure should be increased to compensate for unusually long air hoses (over 8 meters).
The hose diameter should be 3/8” I.D.
7. Keep hose away from heat, oil and sharp edges. Check hose for wear, and make certain that all
connections are secure.
LUBRICATION
An automatic in-line filter-regulator-lubricator is recommended as it increases tool life and keeps the tool 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 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, or
longer), it should receive a generous amount of lubrication at that time. The tool should be run for approximately 30
seconds to ensure oil has been evenly distributed throughout the tool. Store it in a clean and dry environment
• It is important that the tool be properly lubricated by keeping the air line lubricator filled and
correctly adjusted. Without proper lubrication the tool will not work properly and parts will wear
prematurely
• Use the proper lubricant in the air line lubricator. The lubricator should be of low air flow or
changing air flow type, and should be kept filled to the correct level. Use only recommended lubricants,
specially made for pneumatic applications. Substitutes may harm the rubber compounds in the tools
O-rings and other rubber parts.
IMPORTANT!
If a filter/regulator/lubricator is not installed on the air system, air operated tools should be lubricated
at least once a day or after 2 hours work with 2 to 6 drops of oil, depending on the work environment,
directly through the male fitting in the tool housing.
For any technical questions, please call 1-800-665-8685
3
Tool
Quick
Connector
Quick
Coupler
Air Hose
Lubricator
Quick
Connector
Quick
Coupler
Regulator
Filter
Cut-off
Valve
Air
Compressor

LOADING AND OPERATION
WARNING: Ensure you read, understand and apply safety instructions before use.
1. Connect the air body to the air hose.
2. Press trigger to operate the tool.
3. Ensure the air supply is clean and does not exceed 90psi while operating the wrench. Too high an
air pressure and unclean air will shorten the product life due to excessive wear, and may be dangerous
causing damage and/or personal injury.
DO NOT use any additional force upon the tool
DO NOT allow tool to free run for an extended period of time as this will shorten its life.
MAINTENANCE
WARNING: Disconnect tool from air supply before changing accessories, servicing or
performing maintenance. Replace or repair damaged parts. Use genuine parts only. Non-
authorized parts may be dangerous.
1. Lubricate the air body saw daily with a few drops of air tool oil dripped into the air inlet.
2. Clean the tool after use. Do NOT use worn, or damaged sockets.
3. Loss of power or erratic action may be due to the following:
a) Excessive drain on the air line. Moisture or restriction in the air pipe. Incorrect size or type of hose
connectors. To remedy check the air supply .
b) Grit or gum deposits in the wrench may also reduce performance. If your model has an air strainer
(located in the area of the air inlet). Remove the strainer and clean it.
4. When not in sue, disconnect from air supply, clean tool and store in a safe, dry, childproof location.
TROUBLE SHOOTING
The following form lists the common operating system with problem and solutions. Please read the from carefully
and follow it.
WARNING: If any of the following symptoms appears during your operating. Stop using
the tool immediately, or serious personal injury could result. Only a qualified persons or an
authorized service center can perform repairs or replacement of tool.
Disconnect tool from air supply before attempting repair or adjustment. When replacing O-rings or Cylinder lubricate
with air tool oil before assembly.견
For any technical questions, please call 1-800-665-8685
4

Problem Possible Causes Remedies
Runs at normal speed but loses
power under load.
• Motor parts worn.
• Cam clutch worn or sticking
due to lack of lubrication.
• Lubricate clutch housing
• Check for excess clutch oil.
Clutch cases need only be half full.
Overfilling can cause drag on high
speed clutch parts, ie. A typical
oiled/lubricated wrench requires
1/2 oz. of oil.
Grease Lubricated Note:
Heat usually indicates insufficient
grease in chambers. Severe
operating conditions may require
more frequent lubrication.
Tool runs slowly. Air flows slightly
from exhaust.
• Motor parts jammed with dirt
particles.
• Power regulator in closed position.
• Air flow blocked by dirt.
• Check air inlet filter for blockage.
• Pour 2 to 6 drops air tool
lubricating oil into air inlet.
• Operate tool in short bursts quickly
reversing rotation back and forth
where applicable.
• Repeat above as needed. If this
fails return to service centre.
Tools will not run. Air flows freely
from exhaust.
• One or more motor vanes stuck
due to material build up.
• Pour air tool lubricating tool into
air inlet.
• Operate tool in short bursts of
forward and/or reverse rotation
where applicable.
• Tap motor housing gently with
plastic mallet.
• Disconnect air supply. Free by
rotating drive shank manually
where applicable.
• If tool remains jammed return to
service centre.
Tool will not shut off. • “O” ring’s throttle valve dislodged
from seat inlet valve.
• Replace “O” ring or return to
service centre.
Note: repairs should be carried out by a qualified person.
For any technical questions, please call 1-800-665-8685
5

For any technical questions, please call 1-800-665-8685
6
No. Part
1 Blade
2 Bearing
3. Bolt
4. Blade chuck
5. Spring
6. Cylinder cap
7. O-ring
8. Piston
9. Piston blade
10. Spring
11. Safety nozzle
12. Bolt
13. Safety assembly
14. Bolt
15. Housing
16. Rubber grip
17. Cylinder
18. Gasket
19. End cap
No. Part
20. Pin
21. Trigger pin
22. Spring
23. Trigger
24. Bolt
25. Bolt
26. Valve stem seat
27. O-ring
28. O-ring
29. O-ring
30. Valve stem
31. Spring
32. O-ring
33. Valve stem housing
34. O-ring
35. Screw cap
36. Washer
37. Air inlet plug
PARTS LIST