Instruction manual
11
VG3511-8F
4. Lubrication
4.3 Changing oil
4.4
Checking and replacing oil filter
Period of changing:
When using a new machine, change the lubricating oil after
running a machine for 200 hours (for about one month).
After that, change the oil once or twice a year.
Procedure for changing:
(1) Remove the belt cover. (See page 6.)
(2) Remove V-belt from the motor pulley. (See page 6.)
(3) Remove the machine from the machine table.
(4) Set a container received the oil under the screw ① .
(5) After removing screw ① , oil is drained.
◆ If the oil lter ② is clogged with dust, lubrication can-
not be done properly.
◆ Remove the oil filter cap ③ and the oil filter ② to
check them every six months. If clogged or cracked,
clean or replace the oil lter.
◆ If oil is splashed from the nozzle insufciently or in-
cludes many bubbles though the oil is sufciently kept,
check or replace the oil lter.
Fig. 4-6
(6) Reset the screw ① .
(7) Change the oil. (See “4.2 lubricating” on page 10.)
(8) Reset the machine on the machine table.
(9) Hang V-belt on the motor pulley and reset the belt
cover. (See page 6)
Fig. 4-7
①
②
③
④
Be careful not to soil the V-belt and the machine pulley
with the oil.
Carefully check and replace them without spilling oil
stagnant in the oil filter ② when loosening screw ④ .
Before lubricating, ALWAYS turn the power switch OFF and check that the machine has already stopped.
ATTENTION
NOTICE