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Installation
7.
Stop the engine.
8.
Engage the attachment lock pins (Fig. 2).
1
Figure 2
1. Attachment lock pins (shown in engaged position)
Installing the Bit
1.
Raise the horizontal breaker so it is about 6
inches off of the ground.
2.
Stop the engine and remove the key.
3.
Using a hammer and punch, drive the bit
retaining pin 3/4 of the way out of the breaker
housing (Fig. 3). It will require a blow of
considerable force to drive the pin from its
seating in the breaker.
6
m–4056
1. Retaining pin
2. Bit
4.
Remove the plastic spacer.
5.
Smear grease completely over the top six inches
of the bit (Fig. 3).
6.
Slide the bit into the breaker with the notch in
the bit facing the right side of the breaker
(Fig. 3).
7.
Insert the bit retaining pin into the breaker and
drive it into place with a hammer (Fig. 3).
8.
Grease the bit before use. For detailed
instructions on when and how to grease the bit,
refer to Greasing the Bit, page 10.
Note:
3
4
2
Figure 3
3. Notch
4. Grease here
To change bits, repeat the above
procedure. When changing bits the
current bit will be removed instead of
the plastic spacer.
1
m–4248
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