Replacing Carbon Brushes - Central Machinery 68147 Set Up And Operating Instructions Manual

Chisels with approved replacement
Chisels from Harbor Freight Tools.
8. Check that all mounting screws are
tightened. Retighten any loose screws.
9. Store in temperatures no
lower than 50-60° F.
10. WARNING! If the supply cord of
this power tool is damaged, it must
be replaced only by a qualified
service technician.

Replacing Carbon Brushes

NOTE: The Breaker Hammer will cease
operation once Carbon Brushes are
worn. Check Brushes every 100‑120
hours and replace 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.
Housing (1)
SKU 68147
Brush Cap (5)
Carbon Brush (6)
For technical questions, please call 1‑800‑444‑3353.
4. Remove old Carbon Brush (6).
5. Insert new Carbon Brush.
6. Replace Carbon Brush Cap and slide
Fan Cover back over Housing.
7. Replace Hex Bolts and Flat
Washers until securely fastened.
8. WARNING! Verify all bolts and
connectors are fastened tight.
1. Clean the Electric Hammer with
warm water, soap a soft cloth,
preferably after each use.
2. WARNING! Do not use solvents
when cleaning the Electric Hammer.
Doing so can damage the tool.
Carbon
Brush Holder (7)
Figure 5
Cleaning
Fan Cover (10)
Flat
Washer
(11)
Page 11
Hex Bolt
(12)