BETTCHER INDUSTRIES 1000M2, Operating Instructions And Spare Parts Lists

Page: 37 / 87

TECHNICAL BETTCHER LARGE MODULAR SERIES II WHIZARD

MANUAL INDUSTRIES, INC. REV. June 28, 2012
Page 31
9.2 Daily Inspections & Maintenance (Continued)
Casing Replacement
When the casing needs to be replaced, the drive end assembly may be retained and reused.

Hold the casing (#1) in a vise.

Unscrew the drive end assembly (#4) by turning counterclockwise using the wrench flats on the drive
end assembly.

Unscrew and remove the nylon washer (#3), casing latch collar (#2) or lever mounting collar (#5)
from the casing.

Discard the casing but retain and reuse the drive end assembly (#4), the nylon washer (#3),
the casing latch collar (#2) – or the lever mounting collar (#5) and disconnect lever (#6).
To Reassemble the Drive End Assembly to a New Casing

If using the casing disconnect, place the disconnect lever (#6) onto the lever mounting collar (#5).

Slip the casing latch collar (#2) or lever mounting collar (#5) with disconnect lever (#6) onto the new
casing.

Thread the nylon washer (#3) onto the new casing.

Clean the threads of the new casing assembly and apply Loctite #242 Threadlocker or equivalent.

Screw the drive end assembly (#4) on the new casing.

Tighten by hand and then with a wrench while holding the casing by hand.
NOTE:
DO NOT hold the new casing in a vise or use pliers as
damage will occur. It is not necessary to over-tighten this joint.
1
7
2
3
4
6
5