ROHM BOF - BSS drilling machine vice - Manual (Page 9)

4
Trouble Cause Remedy
Tightness of screw spindle
D
Screw spindle soiled with
D
Clean and re-oil/regrease
and movable jaws chips or dirt particles complete vice
D
Interior of body heavily soiled
with chips
Excessive lift of jaws D Unfavourable clamping contact D Set clamping contact as low as
possible
BSS only: D Excessive play between screw D Reduce play by fitting a new
Clamping mechanism defective spindle and toothed insert toothed insert; fit a new
D Teeth broken away screw spindle if necessary
7. Disassembly
-- see section on page 3
8. Troubleshooting
9. Spare parts
When ordering spare parts, please specify item number
or name of desired part (see page 3) as well as jaw width of machine vice.
Modifications
and errors
are reserved!
Type BOF
7.1 Remove stud bolt (7).
7.2 Unscrew and remove screw spindle (3) from
body (1)
7.3 Remove cyl. screw (16) and take off guide plate (6)
7.4 Pull movable jaw (2) off body
7.5 To reassemble the vice, reverse the above
procedure.
7.6 The screw spindle and movable jaw must always
move easily.
Type BSS
7.1 Remove stud bolt (7).
7.2 Loosen cylinder screw (18) from guide sleeve (9).
7.3 Withdraw guide sleeve (9) and remove pin (12).
7.4 Unscrew screw spindle (3) and threaded sleeve (8)
from body (1) watching compression spring (20)
7.5 Remove circlip (19)
7.6 Remove toothed insert (11), turn the screw clock-
wise until the teeth engage in insert (11) and push
back threaded sleeve (8) in the axial direction.
7.7 Pull threaded sleeve (8) and guide sleeve (9)
from screw spindle (3)
7.8 Remove cyl. screw (16) and take off
guide plate (6).
7.9 Pull movable jaw (2) off body
7.10 To reassemble the vice, reverse the above
procedure.
7.11 The screw spindle and movable jaw must always
move easily.
Type BSS:
Make sure that threaded sleeve (8) is properly positio-
ned when reassembling the vice; see dimension 22-26
in the sectional drawing and the position of pin (12) in
detail section A--B.