English dropdown-ico

Harbor Freight Tools 30304 manual

1
2
3
4
5
6
7
8
9
10
11
12

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Harbor Freight Tools 30304, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Harbor Freight Tools 30304 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Harbor Freight Tools 30304. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Harbor Freight Tools 30304 should contain:
- informations concerning technical data of Harbor Freight Tools 30304
- name of the manufacturer and a year of construction of the Harbor Freight Tools 30304 item
- rules of operation, control and maintenance of the Harbor Freight Tools 30304 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Harbor Freight Tools 30304 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Harbor Freight Tools 30304, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Harbor Freight Tools service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Harbor Freight Tools 30304.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Harbor Freight Tools 30304 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    4" AIR ANGLE GRINDER ASSEMBL Y and OPERA TING INSTRUCTIONS 3491 Mission Oaks Blvd. / Camarillo, CA 9301 1 Copyright © 1997 by Harbor Freight T ools ® . All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight T ools. For technic[...]

  • Page 2

    SPECIFICA TIONS Air Pressure 90 PSI Air Consumption 6 CFM Air Inlet 1/4" NPT Grinding Wheel 24 Grit, 4" x 1/8" SA VE THIS MANUAL Y ou will need the manual for the safety warnings and cautions, assembly instructions, operating procedures, maintenance procedures, trouble shooting, parts list, and diagram. Keep your invoice with this ma[...]

  • Page 3

    12. REMOVE ADJUSTING KEYS AND WRENCHES. Make it a habit to check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in. 13. A VOID UNINTENTIONAL ST AR TING. Do not carry any tool with your finger on the trigger , whether it is connected to the compressor or not. 14. ST A Y ALER T . W atch what you [...]

  • Page 4

    ASSEMBL Y Step 1: Thread the HANDLE (#47) into the side of the Angle Grinder as shown in Figure 1. T ighten. Angle Gr inder Assembly Handle (#47) Figure 1 — Handle Assembly Step 2: Remove the FLANGE NUT (#46) from the ARBOR (#4). Page #4 -- SKU: 30304 W arning: There are certain applications for which this tool was designed. Harbor Freight T ools[...]

  • Page 5

    Step 3: Place the GRINDING WHEEL (#45) onto the ARBOR with the Label side of the GRINDING WHEEL against the FLANGE (#43) as shown in Figure 2. Angle Gr inder Assemb ly Flan ge (#43) Grind ing Wheel ( #45) Grind ing Wheel La bel Figure 2 — Attaching the Grinding Wheel Page #5 -- SKU: 30304[...]

  • Page 6

    Step 4: Thread the FLANGE NUT (#46) onto the ARBOR. T ighten by hand. Step 5: Place the WRENCH (#48) onto the flats of the ARBOR. Y ou may have to turn the ARBOR slightly to fit the WRENCH on. Step 6: Insert the prongs of the WRENCH (#49) into the two holes in the FLANGE NUT as shown in Figure 3. W rench (#48 ) Grind ing Wheel ( #45) Flange N ut (#[...]

  • Page 7

    Step 7: Hold the flat WRENCH (#48) while tightening the angled WRENCH (#49) to tighten the Flange Nut as shown in Figure 4. W rench (#48 ) Grin ding Wheel ( #45) W rench (#49 ) Figure 4 — Tightening the Flange Nut Step 8: Remove the WRENCHES. Air Connection Step 1: Y ou will need a Union fitting (sold separately) before you can connect your Angle[...]

  • Page 8

    drops of oil at a time are necessary . T oo much oil will collect inside the tool and be blown out during the exhaust cycle. ONL Y USE PNEUMA TIC TOOL OIL. Do not use detergent oil or additives as these lubricants will cause accelerated wear to the seals in the tool. Dirt and water in the air supply are major causes of pneumatic tool wear . Use a f[...]

  • Page 9

    Step 6: T o operate the Angle Grinder , press the THROTTLE LEVER LOCK (#61) forward while depressing the THROTTLE LEVER (#59) as shown in Figure 6. Throttl e Lever ( #59) Th rottle Lev er Lock (#61) Figure 6 — Operating the Angle Grinder Step 7: Place the spinning GRINDING WHEEL (#45) onto the material to be ground. Let the weight of the Angle Gr[...]

  • Page 10

    Step 3: Apply a few drops of oil to the THROTTLE LEVER (#59) as shown in Figure 7. Work the THROTTLE LEVER a few times to lubricate. Throttl e Lever ( #59) Th rottle Lev er Lock (#61) Air In let Figure 7 — Lubrication Points Periodically check the condition of the GRINDING WHEEL (#45). If more than 1/2" of the GRINDING WHEEL is gone, or if t[...]

  • Page 11

    P ARTS LIST Item# Description Qt y Item# Description Qt y 1 Motor Housing 1 29 Bevel Pinion 1 2 Seal Plate 1 3 0 O-Ring 1 3 Ball Bearing 1 39 Exhaust Deflector 1 4 Arbor 1 40 T apping Screw 2 5 Ball Bearing 1 41 Plug 1 6 Woodruf f Key 1 42 O-Ring 1 7 Bevel Gear 1 4 3 Flange 1 8 W ave W asher 1 4 5 Grinding Wheel 1 9 External Stop Ring 1 4 6 Flange [...]

  • Page 12

    ASSEMBL Y DIAGRAM Page #12 -- SKU: 30304[...]