User manual
G0492 12" X 36" Combo Lathe/Mill
-37-
For daily lubrication, use a manual oil gun with a 
general 10W machine oil to lubricate the following 
15 ball oiler fittings
. See Figure 51 for some typi-
cal locations
. 
Wipe off all oil ball fittings with a rag, and then oil 
the following locations:
•  Cross slide Table (1 ball oiler on top) 
•  Cross slide Handwheel (1 ball oiler on top)
•  Saddle Ways (2 ball oilers on top)
•  Apron Handwheel Gear Axle (1 ball oiler on
   apron face)
•  Compound Rest (1 ball oiler on top)
•  Tailstock Barrel (1 ball oiler on top)
•  Tailstock  Handwheel  (1  ball  oiler  on  right 
side)
•  Lead Screw  Endcap Bushing  (1 ball oiler, 
see Figure 51)
•  Change Gear Spindle (1 ball oiler on end of
   shaft)
•  Gear Spindle Ball Oiler (1 ball oiler, see 
   Figure 48
)
•  Gearbox (4 ball oilers on top)
Figure 51. Typical ball fitting locations.
Figure 52. Lead screw end cap bushing.
Figure 53. Motor mount bolts.
To replace or adjust the V-belts:
1.  DISCONNECT  POWER  TO  THE  LATHE/
MILL!
2.  Open the change gear access door (Figure 
53). 
3.  Loosen the four motor access cover screws, 
and lift the cover off (
Figure 53).
4.  Using a 17mm wrench, loosen the two motor 
mount bolts shown in 
Figure 53.
Motor 
Mount 
Bolts
Belt Adjustment or 
Replacement
5.  Grasp the motor and lift upward to de-tension 
the belt and remove the belt.
6.  Use  solvent  to  clean  the  pulleys  of  oil  and 
install the new belt.
7.  Let  the  motor  hang  to  tension  the  belt,  and 
tighten the two motor mount bolts.
8.  Close the access door and latch it shut.










