The tool uses the glow plug's hexagon as the point of strength for
locking to it, to remove it in the best possible way.
To do this, the two parts of the tool involved in grasping the glow
plug are the external body A and the internal body B: they are
axially integral with one another and can rotate exactly 30° so that
their front hexagonal holes will be in phase with each other in one
position, or rotated 30° so that the two hexagons will cross one
another exactly.
When you set the safety lever on the tool's body to "LOCK" (fig. 4),
this will lock the rotation of the two internal hexagons which grasp
the glow plug.
Keep the closing bushing loose during the inserting and positioning
steps and then tighten it to lock the internal key paying attention to
keep the lock lever locked until the operation is finished (fig. 5).
Now you can insert the guide C and the sliding hammer D and fix
the guide to the bushing (fig. 6).
Use the sliding hammer to remove the glow plug through repeated
blows from bottom to top.
Avoid extremely violent blows which could break the glow plug
head (fig. 7).
Keep the tool on the glow plug axis unit it comes out all the way, to
avoid breaking the glow plug until it has been fully removed from
its seat (fig. 8).
5
Locking of the hexagon with the lever set to "lock"
6
7
8
C
D
15