Grizzly G0841, Руководство пользователя, Страница: 75 / 84

Model G0841 (Mfd. Since 06/18)
-73-
To adjust chipbreaker height:
1. Set upper cutterhead at BDC. (Refer to
Setting Upper Cutterhead at BDC on
Page 67).
2. DISCONNECT AND LOCK-OUT MACHINE
AT POWER SOURCE!
3. Place Rotacator or dial indicator on planer
table underneath first chipbreaker segment
(see
Figure 117).
4. Slide Rotacator or dial indicator back and
forth across bottom of chipbreaker segment.
— If chipbreaker segment height is 0.000–
0.005" below BDC, then no height adjust-
ment is necessary. Skip to
Step 7.
— If chipbreaker segment height is not
0.000–0.005" below BDC, then adjust
height of chipbreaker segment. Proceed to
Step 5.
5. Loosen chipbreaker segment jam nut and
height adjustment bolt (see Figure 118).
Figure 117. Rotacator placed underneath first
chipbreaker segment.
Planer
Table
Rotacator
Bottom of First
Chipbreaker
Segment
Adjusting Chipbreaker
Upper
Cutterhead
BDC
(Bottom Dead Center)
Chipbreaker
0.000–0.008"
Figure 116. Correct chipbreaker height.
For best thickness planing results, set the chipbreak-
er segments 0.000–0.008" below BDC, as shown in
Figure 116. Prior to adjusting idler roller, the
headstock must be square to the table. (Refer to
Squaring Headstock on Page 68.)
Item(s) Needed: Qty
Rotacator or Dial Indicator w/Base .................... 1
Wrench Open-Ends or Socket 17mm ................ 2
Step Stool .......................................................... 1
adjusting chipbreaker
6. Tighten or loosen height adjustment bolt as
needed to set correct chipbreaker segment
height, and then tighten jam nut to secure
correct height setting.
7. Repeat Steps 3–6 on remaining 8 chip-
breaker segments.
Figure 118. Location of chipbreaker height
adjustment hardware.
Height Adjustment
Bolt (1 of 9)
Jam Nut
(1 of 9)