SANKI S-CON BABY SBF, Operating And Service Manual

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9
REMOVAL OF PULLEYS AND ROLLERS
9-1. REMOVAL OF PULLEYS
1. Removal of tail pulley (take-up pulley)
Fully loosen belt by turning right and left take-up screws(*2). Remove fixing bolts(*3) of right and left tail
pulley(*1) shaft ends. Tail pulley may then be removed outward.
2. Snub pulley removal
Fully loosen belt by turning right and left take-up screws(*2). On cabtire cable side of head unit, pull snap
pin(*5) out of snub pulley(*4) shaft end with a tool such as a pair of pliers. Remove snub pulley shaft end
out of shaft hole of drive unit pulley plate(*6) by slightly pushing pulley shaft sideways, and then remove
the entire snub pulley.
NOTE:
1. Reinstall pulleys in reverse order.
2. Be sure to adjust belt alignment after reinstalling pulleys.
(→ See “６ . BELT ALIGNMENT ADJUSTMENT”, p. 20 -22.)
9-2. REMOVAL OF ROLLERS
1. Carrying roller removal
● Flat type S-CON
®
BABY (SBF and BFS models)
Snap pin(*8) is attached to one end of carrying roller(*7)
shaft. Remove it with a tool such as a pair of pliers. Slightly
move roller shaft sideways and remove it from frame.
Then remove the entire carrying roller(*7) upwards.
● Trough type S-CON
®
BABY (SBT and BTS models)
Snap pin(*10) is attached to one end of carrying roller(*9)
shaft. Remove it with a tool such as a pair of pliers. Push
up roller shaft(*11) with your finger and remove shaft end
from bracket(*12). Then remove the entire carrying
roller(*9) upwards.
NOTE: For resin rollers, remove them similarly to above.
However, keep in mind that each roller unit consists
of 2 rollers and will be disassembled when roller
shaft is removed.
2. Return roller removal
Remove return roller(*13) together with brackets(*14) by
loosening attachment bolts and nuts on frame undersurface.
Pull snap pin(*15) out of roller shaft end with a tool such as
a pair of pliers. Slightly move roller shaft sideways and remove
return roller(*13) from frame.
NOTE: For replacement rollers, reinstall them in reverse order.