Inspecting V-Belt - Grizzly G0811 Owner's Manual

Gearbox
Lube Type .. Model SB1365 or ISO 68 Equivalent
Oil Amount ................................................ 2.6 Qt.
Lubrication Frequency .........50 Hrs. of Operation
The gearbox should be drained and refilled after
the first 50 hours of use, then once every year.
To change gearbox oil:
1. Run machine for several minutes to warm up
oil in gearbox.
2. DISCONNECT MACHINE FROM POWER!
3. Raise headstock to highest position and
rotate feed control dial all the way clockwise.
4. Remove fill plug shown in Figure 65.
Fill Plug
Figure 65. Gearbox fill plug and sight glass.
5.
Place drain pan under drain plug, then remove
drain plug (see Figure 66) to drain oil.
Drain Plug
Figure 66. Location of drain plug.
6. Re-install drain plug, remove drain pan, then
lower headstock to its lowest position.
7. Fill gearbox with oil until oil level is at halfway
point in sight glass, then replace fill plug.
Model G0811 (Mfd. Since 02/16)
Inspect regularly for tension and wear. Refer to
Figure 67 for proper belt tension. Belt deflec-
tion should be approximately
pressure. The replacement V-belt can be found in
the back of this manual in the parts breakdown.
To replace the V-belt, refer to Blade Speed on
Page 29 to loosen it. Remove the old belt from the
pulleys, then install a new V-belt and ensure it is
properly tensioned.
Sight Glass

Inspecting V-Belt

Deflection
⁄ "
1
4
Figure 67. Checking belt tension.
⁄ " under moderate
1
4
Pulley
Pulley
-43-