Grizzly G0841, Руководство пользователя, Страница: 65 / 84

Model G0841 (Mfd. Since 06/18)
-63-
— If pulleys are aligned, no adjustment is
necessary.
— If pulleys are not aligned, proceed to
Step 4.
4. Loosen hex bolt and hex nut (see
Figure 95) that secure lower cutterhead to
carriage.
To check and align pulleys on upper cutterhead:
1. DISCONNECT AND LOCK-OUT MACHINE
AT POWER SOURCE!
2. Remove upper cutterhead belt cover.
3. Visually check alignment of both pulleys
to make sure they are aligned and V-belts
are straight up and down, as shown in
Figure 94 on Page 62.
— If pulleys are aligned, no adjustment is
necessary.
— If pulleys are not aligned, proceed to
Step 4.
4. Loosen hex nuts on hex bolts that secure
motor to mounting plate (see Figure 97).
Upper Cutterhead Pulley
Item(s) Needed: Qty
Wrench or Socket 14mm ................................... 2
Wrench or Socket 17mm ................................... 2
Wrench or Socket 19mm ................................... 1
Figure 95. Location of lower cutterhead hex bolt
and hex nut.
Hex Bolt Hex Nut
Rightside Leftside
Figure 97. Location of upper cutterhead motor
mounting hardware.
Figure 96. Location of lower cutterhead position
set screw. (V-belts removed for clarity.)
5. Loosen jam nut on lower cutterhead position
set screw (see Figure 96).
6. Adjust set screw and move lower cutterhead
to align cutterhead pulley with motor pulley.
7. Tighten jam nut to secure lower cutterhead in
position.
8. Replace lower cutterhead belt cover and
close chain drive access door.
Set Screw
Jam Nut
Mounting
Plate
Rear
Front
Hex Nuts Hex Nuts