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VG3511-8F
6. Adjustments
6.16 Pressure of clutch tension spring (with puller mechanism)
6.15 Feeding amount of puller (with puller mechanism)
①
②
③
⑩
⑨
⑦
⑧
Fig. 6-34
Fig. 6-35
Fig. 6-36
(1) Remove the top cover seal plug ① .
(2) Rotate the handwheel until the screw ② of the upper
feed roller regulator comes right above.
Loosen the screw ② with a hexagon socket screw
-
driver.
(3) Rotate the handwheel until the adjusting screw ③
comes right above. (Fig. 6-34)
(4) Turn the adjusting screw ③ to adjust the feeding
amount.
(5) Tighten the screw ② with a tightening torque of 2.5
N・m securely.
● To decrease the amount, turn it clockwise.
● To increase the amount, turn it counterclockwise.
(1) Loosen two screws ⑧ to tighten the collar ⑦ slightly.
(2) Turn the adjusting screw ⑨ to adjust the pressure of
the clutch tension spring ⑩ .
Keep the pressure as to turn the spring ⑩ manually.
(3) Tighten two screws ⑧ securely.
● To increase the pressure for stretching, turn it
clockwise.
● To decrease the pressure for gathering, turn it
counterclockwise.
To make fine adjustment, loosen the nut ⑥ of the upper
feed roller lever rod ⑤ for the upper feed roller lever ④ .
And move the nut ⑥ up or down to adjust it.
● To decrease the amount, move it up.
● To increase the amount, move it down.
decrease
increase
④
⑤
⑥
Before adjusting, supply oil into two holes on the upper
feed roller lever rod ⑤ .
ATTENTION
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