For technical questions and replacement parts, please call 1-800-444-3353
Specifications
Item Description
Function Pruning small fruit trees, shrubbery, and
Air Pressure Requirement 1 CFM at 90 PSI
Cutter Width 7/32”
Cutting Capacity ¾”
Cutter Blade Material High carbon alloy steel shear with non-
Air Inlet Size ¼” – 18 NPT (female)
Housing Nylon
Overall Dimensions 2-1/8” W X 10-5/8” L X 5-1/4” H
Weight 73.7 Lbs.
bushes
stick coating
Save This Manual
Y ou will need the manual f or the safety warnings and precautions, assembly instructions,
operating and maintenance procedures, parts list and diagram. Keep your invoice
with this manual. Write the invoice n umber on the inside of the front cover . Keep the
manual and invoice in a safe and dry place for future reference.
Safety Warnings and Precautions
WARNING: When using tool, basic safety precautions should alwa ys be followed
to reduce the risk of personal injury and damage to equipment.
Read all instructions before using this tool!
1.Keep work area clean. Cluttered areas invite injuries.
2.Observe work area conditions. Do not use machines or pow er tools in
damp or wet locations. Don’t e xpose to rain. K eep work area well lit. Do not
use electrically powered tools in presence of flammable gases or liquids.
3.Keep children away. Children must ne ver be allo wed in the work area. Do
not let them handle machines, tools, or extension cords .
4.Store idle equipment. When not in use, tools must be stored in a dry
location to inhibit rust. Always lock up tools and keep out of reach of children.
5.Use the right tool for the job. Do not attempt to force a small tool or
attachment to do the work of a larger industrial tool. There are certain
applications for which this tool was designed. It will do the job better and
more safely at the rate f or which it w as intended. Do not modify this tool and
do not use this tool for a purpose for which it was not intended.
6.Dress properly. Do not wear loose clothing or je welry as they can be caught
in moving parts. Protectiv e, electrically non-conductiv e clothes and non-skid
footwear are recommended when working. Wear restrictive hair cov ering to
contain long hair.
REV 10/06
SKU 94593 For technical questions, please call 1-800-444-3353Page 2
7.Use eye protection. Always wear ANSI-approved impact safety goggles.
Wear a full face shield if you are producing flying wood chips.
8.Do not overreach. Keep proper f ooting and balance at all times. Do not reach
over or across running machines.
9.Maintain tools with care. K eep tools sharp and clean for better and saf er
performance. Follow instructions for lubricating and changing accessories.
Inspect tool air hoses periodically and, if damaged, have them repaired by an
authorized technician. The handles m ust be kept clean, dry , and free from oil
and grease at all times.
10. Disconnect air line. Unplug air line from the tool when not in use.
11. Av oid unintentional starting. Be sure the s witch is in the Off (and loc k ed)
position when not in use and before plugging air line in. Do not carry any tool
with your finger on the trigger, whether it is plugged in or not.
12. Stay alert. Watch what you are doing, use common sense. Do not operate
any tool when you are tired.
13. Check for damaged parts. Before using an y tool, a part that appears
damaged should be carefully checked to determine that it will operate
properly and perform its intended function. Chec k f or alignment and binding
of moving parts; any broken parts or mounting fixtures; and any other
condition that may affect proper oper ation. Any part that is damaged should
be properly repaired or replaced by a qualified technician. Do not use the tool
if any switch does not turn On and Off properly.
14. Replacement parts and accessories. When servicing, use only identical
replacement parts. Use of any other parts will void the warranty. Only use
accessories intended for use with this tool. Appro v ed accessories are
available from Harbor Freight Tools.
15. Do not operate tool if under the influence of alcohol or drugs. Read
warning labels if taking prescription medicine to determine if your judgment or
reflexes are impaired while taking drugs. If there is any doubt, do not operate
the tool.
16. Maintenance. For y our saf ety, service and maintenance should be
performed regularly by a qualified technician.
17. Use tools with both hands when required. Many tools such as chain
saws, drills, routers, etc., require the use of both hands when operating. This
helps maintain tool stability and keeps hands awa y from the w orking area of
the tool.
18. Compressed air only . Ne v er use combustib le gas as a power source .
SKU 94593 For technical questions, please call 1-800-444-3353Page 3
Product Specific Safety Precautions
1.Always stabilize yourself on the ladder or platform before handling and
activating the Pneumatic Garden Shears. A second person may be helpful
to stabilize the tool user when he is climbing a ladder or getting on a platform.
2.Use great caution when cutting shrubs to avoid amputating fingers,hands or arms. The b lades activate under high pressure. Once the trigger is
pulled, the pneumatic function of the cuttings blades will not stop until the cut
is complete.
3.Always disconnect the air line immediately after use. Squeeze the trigger
after the air line is disconnected to release any residual air in the chamber.
4.Wear work gloves to protect your hands.
Warning: The warnings, cautions, and instructions discussed in this instruction
manual cannot cover all possible conditions and situations that may occur. It
must be understood by the operator that common sense and caution are factors
which cannot be built into this product, but m ust be supplied by the operator.
Unpacking
When unpacking, check to make sure that the parts of the Pneumatic Garden
Shears are complete. If any parts are missing or broken, please call Harbor
Freight Tools at the number on the cover of this manual.
Assembly
Air Connection
1.Attach an air hose (not supplied) to the Air Inlet (12) fitting.
2.Optionally, f or easy connection or remo v al, attach an Air Quic k-coupler (not
supplied) to the air hose and Air Inlet (12) fitting.
3.Tighten all couplings and fittings.
Air Inlet (12)
SKU 94593 For technical questions, please call 1-800-444-3353Page 4
Oiler and Filter Connection
Dirt, water, and the lack of pneumatic tool oil are major causes for tool w ear . Install
an optional oiler-filter, as illustrated belo w f or better performance.
1.Connect the air tool, air hoses, filter, and oiler to the Compressor Air Outlet
as illustrated below .
The filter and oiler (not supplied) are recommended but not mandatory for
operation. Also, for ease of air supply tr ansport, a portable, rechargeable air
supply would make it easier to maneuver the garden f or trimming.
If the filter and oiler are not used, connect the air hose directly to the 1/4 inch,
18 NPT connector located at the Air Inlet (12) fitting. Also, a few drops of
pneumatic tool oil must be added through the Air Inlet (12) before each use.
Note: Use pipe thread seal or Teflon tape on all threaded connections.
Operation
1.Place the air supply, sufficient length of air hose , and Pneumatic Shears near
the tree or shrubs to be trimmed.
2.Turn the air pressure on at the air supply tank or compressor .
3.Brace yourself on the ground or ladder, then grasp the Pneumatic Shears b y
the handle.
4.Place the open blades ov er the br anch to be cut.
5.Pull the Blade Safety Latch (38) do wn to unloc k the blades .
Blade Safety
Latch (38)
SKU 94593 For technical questions, please call 1-800-444-3353Page 5
6.Hold the handle of the Pneumatic Shears with both hands, release the safety
latch on the Trigger Lever (22) and pull the Trigger Lever to begin the cut.
The blades will retract once the cut is complete.
7.When cutting is complete, push the Blade Safety Latch (38) up to lock the
blades so they cannot close.
8.Disconnect the air supply hose.
Maintenance
1.After each use, remov e the air hose and wipe the Pneumatic Shears with a
clean cloth to remove any dirt and grease buildup .
2.To maintain tool life, always lubricate the air line by adding a f e w drops of
pneumatic tool oil to the air line before each use. You can also install the
automatic oiler-filter system, as illustrated on Page 5.
3.Before each use , drain w ater out of the air compressor tank and
condensation from the air lines. Ref er to the Air Compressor Operator’s
Manual.
Manual T ool Lubrication
1.Disconnect the Pneumatic Shears from the air supply and turn it so the Air
Inlet (12) fitting is facing upward.
2.Hold the Trigger Lever (22) in and place one teaspoon of pneumatic tool oil
into the air inlet (use SAE #10 weight oil if air tool oil is not availab le). Holding
the Trigger Lever in helps circulate the oil in the air motor.
3.Connect the Pneumatic Shears to the air supply and cover the air outlet with
a towel. Run for a f e w seconds . Excess oil with be b lo wn out.
Troubleshooting
ProblemProbable CausePossible Solution
Shears do not cut
when Trigger
Lever pressed.
Blades are not
cutting properly.
SKU 94593 For technical questions, please call 1-800-444-3353Page 6
1. Insufficient or no air
supply.
2. Problem or leak in
air hose.
3. Blade Safety Latch
(38) is in the lock
position.
1. Loose Bolt (32).
2. Blades are dull.
3. Insufficient air
pressure.
1. Fill air tank or turn
compressor on.
2. Check air hose
connections.
3. Move the Blade
Safety Latch to
unlock.
1. Tighten Bolt (32).
2. Have Blades
sharpened by a
qualified technician.
3. Check air supply
tank for 90 PSI
pressure.
Parts List
ItemDescriptionQtyItemDescriptionQty
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Damping Ring132. Bolt1
11. Housing Cap133. Nut1
12. Air Inlet134. Pin1
13. Screw135. Screw, M4x6L2
14. O-ring136. Screw, M4x8L3
15. Spring137. Screw, M4x12L1
16. Front Push Rod138. Blade Safety Latch1
17. O-ring139. Steel Ball2
18. Damping Ring140. Spring2
19. Valve Stem141. Screw, M4x6L2
20. Screw142. Upper Valve Set*1
21. Washer143. Trigger Valve Set*1
22. Trigger Lever144. Blade Set* (27, 28, 29)*1
NOTE: Some parts are listed and shown for illustration purposes only and are not
available individually as replacement parts.
Housing123. Pin1
Bushing124. Handle Guard1
Spring125. Nut1
Shaft126. Washer1
Bumper127. Left Blade1
Spring Plate128. Right Blade1
Jointer129. Pin1
Piston130. Washer1
Piston Ring131. Guide Plate1
*
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE
BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR
THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT,
THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THat ALL REPAIRS
AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK
AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT
OR REPLACEMENT PARTS THERETO , OR ARISING OUT OF HIS OR HER INSTALLATION
OF REPLACEMENT PARTS THERETO.
SKU 94593 For technical questions, please call 1-800-444-3353Page 7
Assembly Drawing
SKU 94593 For technical questions, please call 1-800-444-3353Page 8
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