background image

Page 10

For technical questions, please call 1‑800‑444‑3353.

SKU  68147        

against the work surface.  Hold the 

Electric Hammer with just enough 

pressure so that the tool’s own 

weight supplies the needed force. 

6. 

NOTE:

 If the Electric Hammer has not 

been used for a long period of time 

or is being used in low temperatures, 

keep the tool running for about five 

minutes to allow for warm-up. 

7.  When work is complete, release 

the Switch Trigger.  The Switch 

Lock will automatically activate.

8.  To prevent accidents, turn off the 

tool and disconnect its power supply 

after use.  Clean, then store the tool 

indoors out of children’s reach.

MAINTENANCE AND 

SERVICING

  Procedures not specifically 

explained in this manual 

must be performed only by 

a qualified technician.

NOTE: The Breaker Hammer will cease 

operation once Carbon Brushes are 

worn.  Check Brushes every 100 

hours and replace when necessary.

 

TO PREVENT 

SERIOUS INJURY 

FROM ACCIDENTAL 

OPERATION: Release Trigger and 

unplug the tool from its electrical 

outlet before performing any 

inspection, maintenance, or 

cleaning procedures.
TO PREVENT SERIOUS INJURY 

FROM TOOL FAILURE: 

Do not use damaged equipment.  

If abnormal noise or vibration 

occurs, have the problem 

corrected before further use.

Maintenance, and Lubrication

1. 

BEFORE EACH USE,

 inspect the 

general condition of the tool.  Check 

for loose hardware, misalignment 

or binding of moving parts, cracked 

or broken parts, damaged electrical 

wiring, and any other condition that 

may affect its safe operation.

2. 

AFTER USE,

 wipe external surfaces 

of the tool with clean cloth.

3.  Wipe tool with lint-free cloth after each 

use to remove all dust and grit from tool.

NOTE: The Breaker Hammer has an 

air‑tight construction, allowing 

for six months of continuous 

usage before any additional 

lubrication is needed.

4.  To add lubricating grease, the Tank 

Cover Wrench (105) to open the Tank 

Cover (48).  See Figure 4, below.

Oil Tank Cover (48)

Oil Hole

Figure 4

5.  Fill with 2 ounces of lubricating grease.
6.  Replace Tank Cover, 

tightening until secure.

7.  Examine the tool before each use.  Make 

sure the Chisel is sharp and not dull 

or cracked.  Replace worn or broken 

Содержание 68147

Страница 1: ...ghts 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 Tools Diagrams within this manual m...

Страница 2: ...in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety alert symbol is used to address practices not related to personal injury Gener...

Страница 3: ...ool Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents d Do not overreach Keep proper footing and balance at all times This enables...

Страница 4: ...with a live wire will make exposed metal parts of the tool live and shock the operator 4 Keep clear of moving parts 5 Unplug before inspecting removing or installing chisel or performing any service 6...

Страница 5: ...ussed 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 buil...

Страница 6: ...tion See Outlets for 2 Prong Plug Extension Cords 1 Grounded tools require a three wire extension cord Double Insulated tools can use either a two or three wire extension cord 2 As the distance from t...

Страница 7: ...EXTENSION CORD LENGTH 25 50 75 100 150 0 2 0 18 18 18 18 16 2 1 3 4 18 18 18 16 14 3 5 5 0 18 18 16 14 12 5 1 7 0 18 16 14 12 12 7 1 12 0 18 14 12 10 12 1 16 0 14 12 10 16 1 20 0 12 10 TABLE A Based o...

Страница 8: ...rbor Freight Tools at 1 800 444 3353 as soon as possible INSTRUCTIONS FOR PUTTING INTO USE Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under...

Страница 9: ...bjects such as utility lines nearby that will present a hazard while working If working in the ground or on a concrete slabe on the earth call local utility company to ensure that area is clear of uti...

Страница 10: ...the tool from its electrical outlet before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or v...

Страница 11: ...e when necessary 1 Remove the Fan Cover 10 by loosening the Hex Bolt 12 and Flat Washers 11 See Figure 5 below 2 Slide Fan Cover off of Housing 1 3 Remove Brush Cap 5 from Housing 4 Remove old Carbon...

Страница 12: ...ing 1 Forcing tool to work too fast 2 Accessory dull or damaged 3 Blocked motor housing vents 4 Motor being strained by long or small diameter extension cord 1 Allow tool to work at its own rate 2 Kee...

Страница 13: ...IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transporta...

Страница 14: ...g Cover 1 44 Key 4X18 2 45 Crank Shaft 1 46 Crank Shaft Ring 1 47 O Ring 37X 2 2 48 Oil Tank Cover 2 49 Hex Socket Bolt M10X1 25X35 1 50 Crank Washer 1 51 Needle Bearing NK2220 1 52 Connecting Rod 1 5...

Страница 15: ...Page 15 For technical questions please call 1 800 444 3353 SKU 68147 ASSEMBLY DIAGRAM...

Отзывы: