Disassembly; Troubleshooting; Spare Parts - Rohm BOF Instructions De Service

7. Disassembly

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:
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.

8. Troubleshooting

Trouble
Tightness of screw spindle
and movable jaws
Excessive lift of jaws
BSS only:
Clamping mechanism defective

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.
- - see section on page 3
Type BOF
Cause
Screw spindle soiled with
D
chips or dirt particles
Interior of body heavily soiled
D
with chips
Unfavourable clamping contact
D
Excessive play between screw
D
spindle and toothed insert
Teeth broken away
D
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.
Remedy
Clean and re-oil/regrease
D
complete vice
Set clamping contact as low as
D
possible
Reduce play by fitting a new
D
toothed insert; fit a new
screw spindle if necessary
4
Type BSS
Modifications
and errors
are reserved!