Austro Engine E4 Series - Page 165

E4 Series
Maintenance Manual
Standard
Procedures
E4.08.04
Rev.29
Page 221
70 - Maintenance Procedures
01-Jul-2020
Detail Steps/Work Items
Key Items/References
(7)
Turn the thread clockwise onto the insertion
mandrel until the spindle yoke engages the
tang.
Refer to Fig. 70 - 18.
Attach the large–sized components with clamps in an applicable holding
device (e.g. with protective jaws).
(8)
Put the insertion mandrel in vertical position on
the hole receiving the insert.
Carefully turn the spindle!
(9)
Turn the insert into the threaded hole until the
distance x between component surface and
threaded insert upper edge is reached.
Refer to Fig. 70 - 19.
For through holes:
The insert must not come out on the other side of the component.
(10)
Remove the insertion mandrel.
(11)
Remove the tang of the insert from the hole
with a tang breaker.
- Hit the end of the tang breaker with a
short heavy tap with a hammer. The
tang must break off the threaded
insert.
- Remove the tang from the hole.
Refer to Fig. 70 - 20.
Fig. 70 - 18 Insertion mandrel