1. Adjusting the oil supply to the face
Pad
When xliusting the oil supply to the thread
take-up and needle bar crank components,
remove the Iaw plate and the oil prevrnt-
ing plate and adjust by turning the oil ad-
justing pin at the tip of the main shaft.
1.
When the
red
mark of the adjusting pin
comer near the crank. the oil amount gets
le5s.
2. When the red mark comes to the opposite
side
of
the crank, the oil amount gets more.
(Caution)
The oil amount doer not
thongs
immedi-
ately after the odiurtment, so when ad-
1
jurting, hove this
ii
mind.
2. The oil adjusting pin
‘I. The oil adjusting pin has a carved groove
as
shown in the figure. When this groove
and the oii hole oi the main rhait come
rogcthpr, the oil amount gets more.
2. When the groove
is
at the opposite side of
the oil hole, the oil amount
gets
Ierr.
3. The red mark on the oil adjuster shows the
ride without the carved groove.
3. Adjusting the oil supply to the hook
components
The supply of oil to the hook components
cm be adjusted by the oil regulating valve an
the hook shaft.
1.
If
this valve is turned toward
0
ride(right),
the oil amount gets more.
2. If this valve is turned to
0
side (left), the
amOunt geri
les