Checking And Adjusting Drive Belt Tension; Checking And Adjusting Feed Roll Belt Tension - Delta RC-51 Instruction Manual

CHECKING AND ADJUSTING
DRIVE BELT TENSION
Proper drive belt tension is obtained when there is
deflection, using light finger pressure on drive belts (A)
Fig. 18, midway between pulleys. If an adjustment is
necessary proceed as follows:
1. MAKE CERTAIN THE MACHINE IS DISCON­
NECTED FROM THE POWER SOURCE.
Disengage feed roll lever (D).
2.
Loosen two hex nuts (B) Fig.
3.
(C) up or down as necessary to adjust tension.
Tighten two hex nuts (B) Fig.
4.
made.
CHECKING AND ADJUSTIN G
FEED ROLL BELT TE NSION
Proper tension on the feed roll belt is obtained when there
is approximately deflection, using light finger pressure
1"
on feed roll belt (E) Fig. 18,
the feed roll lever (D) engaged ("IN" POSITION).
If an adjustment is necessary:
1. MAKE CERTAIN THE MACHINE IS DISCON­
NECTED FROM THE POWER SOURCE.
Change position of rod (D) Fig.
2.
tightening and loosening two nuts
tension is obtained. Both hex nuts
against stud (F) as shown in Fig.
made.
1/4"
and move motor plate
19,
after adjustment is
19,
midway between pulleys with
in stud (F) by
20,
(G)
until correct belt
(G)
should be tight
20, after adjustment is
9
Fig. 18
Fig.
19
Fig.
20