Chicago Electric 40039 Assembly And Operating Instructions Manual

Brand: Chicago Electric

Model: 40039

Type: Assembly And Operating Instructions Manual

VARIABLE SPEED

JIG SAW

ASSEMBLY and OPERATING

INSTRUCTIONS

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www.harborfreight.com

For technical questions and replacement parts, please call 1-800-444-3353

Model 40039

manual or any artwork contained herein may be reproduced in any shape or form

without the express written consent of Harbor Freight Tools.

Page 2

SKU 40039

Power 120 V, 60 Hz, 540 Watts, 4.5 Amps (Loaded)

Maximum Stroke 1-1/16”, 3100 per minute

Shoe Plate Angles 0 - 45 Degrees in 15 Degree Increments

Overall Dimensions 3.25” W x 9” L x 9” H

Shoe Plate Dimensions 2.75” W x 5.9” L

Weight 5.9 Lbs.

Cutting Capacities Wood: 3-3/8”, Aluminum: 9/16”, Steel 5/16”

Available Blades SKU # 6888 T-Shank Jigsaw Blades (5 pc.)

SKU # 8261 T-Shank Jigsaw Blades (10 pc.)

Accessory: Hex Key

Blade not included.

Specifications

Save This Manual

You will need the manual for the safety warnings and precautions, assembly instructions,

operating and maintenance procedures, parts list and diagram. Keep your invoice with this

manual. Write the invoice number 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 always be followed to re-

duce 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 power tools in damp or wet

locations. Don’t expose to rain. Keep work area well lighted. Do not use electrically

powered tools in the presence of flammable gases or liquids.

3. Keep children away. Children must never be allowed 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 for which it was 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 jewelry as they can be caught in

moving parts. Protective, electrically non-conductive clothes and non-skid footwear

are recommended when working. Wear restrictive hair covering to contain long hair.

REV 04/04

Page 3

SKU 40039

7. Use eye, face and ear protection. Always wear ANSI approved impact safety

goggles. Wear a full face shield if you are producing metal filings or wood chips. Wear

an ANSI approved dust mask or respirator when working around metal, wood, and

chemical dusts and mists.

8. Do not overreach. Keep proper footing and balance at all times. Do not reach over or

across running machines.

9. Maintain tools with care. Keep tools sharp and clean for better and safer

performance. Follow instructions for lubricating and changing accessories. Inspect

tool cords periodically and, if damaged, have them repaired by an authorized

technician. The handles must be kept clean, dry, and free from oil and grease at all

times.

10. Disconnect power. Unplug Jig Saw when not in use.

11. Remove adjusting keys and wrenches. Check that keys and adjusting wrenches

are removed from the tool or machine work surface before plugging it in.

12. Avoid unintentional starting. Be sure the switch is in the Off position when not in

use and before plugging in. Do not carry any tool with your finger on the trigger,

whether it is plugged in or not.

13. Stay alert. Watch what you are doing, use common sense. Do not operate any tool

when you are tired.

14. Take caution as some woods contain preservatives such as copper chromium

arsenate (CCA) which can be toxic. When cutting these materials extra care should

be taken to avoid inhalation and minimize skin contact.

15. Check for damaged parts. Before using any tool, any part that appears damaged

should be carefully checked to determine that it will operate properly and perform its

intended function. Check for alignment and binding of moving parts; any broken parts

or mounting fixtures; and any other condition that may affect proper operation. 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.

16. Guard against electric shock. Prevent body contact with grounded surfaces such as

pipes, radiators, ranges, and refrigerator enclosures.

17. 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. Approved accessories are available from Harbor

Freight Tools.

18. Do not operate tool if under the influence of alcohol or drugs. Read warning

labels on prescriptions to determine if your judgment or reflexes are impaired while

taking drugs. If there is any doubt, do not operate the tool.

Page 4

SKU 40039

19. Use proper size and type extension cord. If an extension cord is required, it must be

of the proper size and type to supply the correct current to the tool without heating up.

Otherwise, the extension cord could melt and catch fire, or cause electrical damage to

the tool. This tool requires use of an extension cord of 0 to 10 amps capability (up to

50 feet), with wire size rated at 16 AWG. Longer extension cords require larger size

wire. If you are using the tool outdoors, use an extension cord rated for outdoor use.

(Signified by “WA” on the jacket).

20. Maintenance. For your safety, maintenance should be performed regularly by a

qualified technician.

Note: Performance of this tool (if powered by line voltage) may vary depending on

variations in local line voltage. Extension cord usage may also affect tool performance.

Warning: The warnings, cautions, and instructions discussed in this instruction manual

cannot cover all possible conditions and situations that may occur. It must be under-

stood by the operator that common sense and caution are factors which cannot be

built into this product, but must be supplied by the operator.

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and

other construction activities, contain chemicals known [to the State of California] to

cause cancer, birth defects or other reproductive harm. Some examples of these

chemicals are:

- Lead from lead-based paints

- Crystalline silica from bricks and cement or other masonry products

- Arsenic and chromium from chemically treated lumber

Your risk from these exposures varies, depending on how often you do this type of

work. To reduce your exposure to these chemicals: work in a well ventilated area,

and work with approved safety equipment, such as those dust masks that are spe-

cially designed to filter out microscopic particles.

(California Health & Safety Code 25249.5,

et seq.

)

Unpacking

When unpacking, check to make sure the parts listed on pages 5 and 8 are included. If any

parts are missing or broken, please call Harbor Freight Tools at the number on the cover of

this manual as soon as possible.

REV 02/03

Page 5

SKU 40039

Operation

General Jig Saw Overview

1a- Switch

2a - Trigger

3a - Lock Button

4a - Adjustment Nut

7a - Lever

8a - Nut

9a - Nut Slot

10a - Blade

11a - Rod

12a - Rod Slot

13a - Fixing Screw

14a - Anti-Skid Guard

Parts List “a”

Note: The accessory, Hex Key is not included on the parts list or assembly drawing.

Cover

Power Cord

Base

Note: Add an “a” suffix when

ordering parts shown on this page.

Page 6

SKU 40039

Operation (continued)

Note: All operational part numbers refer to parts on the General Jig Saw Overview dia-

gram (Parts List “a”) on page 5 of this manual.

Attaching a blade

Warning! When attaching blades, make sure the Jig Saw is not plugged in to an outlet.

1. The Cover (#2) should be removed.

2. Turn the Nut (#8a) so that the slots on it align with the Rod Slot (#12a) on the Rod (#11a).

Caution: Do not twist the Nut (#8a) more than is necessary to line up the notches with the

groove on Rod Slot (#12a) of Rod (#11a). If the Nut (#8a) is separated from the Rod (#11A)

as the result of improper use, it will be necessary to carry out the following sequence when

repairing it:

Put the spring inside the Nut (#8a)

up to the stop, with the end of the

spring going into the square Nut’s

groove as shown in the illustration

to the near right .

Install the Nut with spring onto the

Rod (#11a) until the nut thread

presses against the Rod’s thread, so

that the spring end falls into the

square notch on the rod (see

illustration to the far right.

To install the Nut: Twist the Nut counterclockwise (click produced by the Nut and

Rod’s thread should be heard every 90 degrees) and let the nut go after 4 clicks.

Note: Only use T-Shank Blades, as shown in the above right illustration.

3. To install the Blade: Align the tang of the Blade with the slot in the Nut. Push the Blade in

and rotate the Nut 90 degrees. Make sure the teeth of the blade are facing out and down-

ward, away from the Jig Saw.

4. Wearing a thick leather glove, tug on the Blade (#10a) and make sure it is securely

fastened in the Rod (#11a).

5. Replace the Cover (#2).

6. Slide the Anti-Skid Guard (#14a) over the hooked end of the Base (#37) making sure the

flat side sits flush with the bottom of the Base (#37).

Note: Never use a dull or cracked blade. A damaged blade can break causing serious injury

and damage. Replacement blades are available at Harbor Freight Tools.

Note: If the Jig Saw comes from the factory with a protective lubricant coating, wipe it clean

using a cloth. Make sure no liquid enters the motor or sawing mechanisms.

Warning: Do not use the Jig Saw without the Cover (#2) in place.

REV 01/03

Slot in Nut

T-Shank

Blade

REV 04/04

Page 7

SKU 40039

Operation

7. Check again to make sure your workpiece is secure and draw a cutting line on it. Re-check

the condition of your blade.

8. Plug in the Jig Saw.

9. Test the Jig Saw without a load by gently squeezing the Trigger (#2a). Run it on high (fully

depressed) for a few minutes. Then, test the lock mechanism by starting the Jig Saw and

then engaging the Lock Button (#3a). To disengage the Lock Button (#3a) squeeze the

Trigger (#2a).

10. To begin cutting, first bring the blade up to speed by depressing the Trigger (#2a) before

contacting the workpiece.

11. Set the front of the Base (#37) on the beginning of your cutting line.

12. Slowly make contact letting the Jig Saw do the work. Just guide the saw. If the Jig Saw

is not cutting to your satisfaction try using the Adjustment Nut (#4a) to compensate.

If it still does not cut to satisfaction, make sure you have a straight, sharp blade with no

cracks.

Note: If the Jig Saw seizes in a workpiece, shut it off and unplug it. Try to work out the blade.

If necessary, remove the blade from the saw and remove the blade from the workpiece.

Before replacing the blade, make sure it is in satisfactory condition.

13. When finished cutting, release the Trigger (#2a) and unplug the Jig Saw.

1. Secure your workpiece in a vice or clamp it to a work bench. Make sure the blade path

below the workpiece is clear of obstacles.

2. Choose the appropriate blade for the material you will be cutting. Blades for cutting soft or

hard metals, and wood cutting blades are available at Harbor Freight Tools.

3. Attach the blade following the instructions above.

Note: This Jig Saw has three adjustment features.

4. The number of strokes per minute (0 - 3100) is determined by adjusting the Adjustment

Nut (#4a). Turning toward the + sign increases the strokes, and turning toward the - sign

decreases the strokes. Use the highest number of strokes possible for cutting soft materials

such as wood, and use a low number of strokes when cutting hard materials like metal.

Note: Steel requires a liquid coolant while cutting. Practice on scrap pieces to learn the stroke

adjustment appropriate to your needs.

Note: You may adjust when the Jig Saw is running or off.

Note: The Jig Saw heats up rapidly when cutting at a slow rate. Periodically, set the stroke

setting to high, and run the saw for a few minutes without a load to cool the saw.

5. There is also a pendulum adjustment Lever (#7a). It adjusts the movement of the blade

path according to the material you are cutting. For soft materials such as wood, set the

Lever (#7a) to number 3. For hard materials such as steel, set the Lever (#7a) to 0 or to 1.

For thin-walled materials set the Lever (#7a) to 0. Always set the Lever (#7a) adjustment after

the blade is attached. It takes practice to learn to skillfully use the pendulum

adjustments. Practice on scrap pieces.

6. You may also adjust the cutting angle of the Base (#37). Loosen the Fixing Screw (#13a).

Turn the Base (#37) to the required angle. It has stops for 15, 30, and 45 degrees, but you may

set it anywhere in between. Tighten the Fixing Screw (#13a).

CAUTION: Keep fingers and hands a safe distance from blade at all times while cutting.

Rev 01/03

Page 8

SKU 40039

1. Before each use visually inspect the Jig Saw for cracks or loose nuts or screws. Tighten if

necessary. If the unit is cracked, do not use it. Take it to an authorized service technician.

2. Keep the Rod Slot (#12a) and the Rod (#11a) clean and clear of any dirt or debris.

3. If the Jig Saw is used regularly, have an authorized service technician check the brushes

and change them every six months if they are too short. Also, have an authorized service

technician grease the internal parts when needed. Do not attempt to change brushes or

grease the internal parts yourself.

Maintenance

Rev 01/03

Page 9

SKU 40039

NOTE: Some parts are listed and shown for illustration purposes only and are not available

individually as replacement parts.

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.

Parts List

Part No. Description Qty. Part No. Description Qty.

2 Cover 1 38 Channel 1

3 Screw 2 39 Screw 2

4 Screw 2 40 Pin 1

5 Cover 1 41 Pin 1

6 Gasket 1 42 Rocker 1

7 Spring 2 43 Rivet 1

8 Frame 1 44 Bushing 1

9 Nut 1 45 Bearing 2

10 Spring 1 46 Pulley 1

11 Rod 1 47 Armature 1

12 Insert 1 48 Bearing 1

13 Plate 1 49 Ring 1

14 Plate 1 50 Membrane 1

15 Screw 4 51 Plug 2

16 Washer 4 52 Stator 1

17 Nut 4 53 Housing 1

18 Spring 1 54 Brush 2

19 Spring 2 55 Brush Holder 2

20 Screw 2 56 Spring 2

21 Washer 2 57 Washer 2

22 Bearing 1 58 Screw 2

23 Washer 1 59 Cover 1

24 Washer 1 60 Screw 2

25 Gear 1 61 Nameplate 1

26 Bearing 2 62 Nameplate 1

27 Counterweight 1 63 Screw 1

28 Lever 1 64 Screw 3

29 Plate 1 65 Plate 1

30 Screw 2 66 Frequency Filter 1

31 Washer 1 67 Block 1

32 Washer 1 68 Screw 2

33 Lever 1 69 Plate 1

34 Housing 1 70 Power Cord 1

35 Bearing 1 71 Unit 1

36 Nut 1 72 Key 1

37 Base 1 73 Handle 1

74 Plug 1

Note: The accessory, Hex Key is not included on the parts list..

Rev 01/03

Page 10

SKU 40039

Assembly Drawing

Rev 01/03

Chicago Electric 40039 Assembly And Operating Instructions Manual

Chicago Electric 40039 Assembly And Operating Instructions Manual

Chicago Electric 40039 Assembly And Operating Instructions Manual

Related papers

Other documents