Flattening Skinning Blade - EFA 53 Betriebsanleitung

To mount a new blade bushing, insert the support
(89) into the flattening block (86); place the new
bushing onto it, ensuring that the connecting end
faces down, and drive it in, using a 400 g ball peen
hammer. Gently tap the area around the bushing
with the peen until the bushing's connecting end
touches the EFA skinning blade (fig. 8)
Blade bushing for repair of EFA620: 003 005 589
3.4.2 Checking blade height
Check blade height (initial load). Set the measuring
plate (80) and the small dial gauge (85) to a
distance of 1.65, using the reference disk (91) and
the measuring plate (98) (turn dial gauge until dial
is in 0 position, fig. 1).
Schmid & Wezel
D-75433 Maulbronn
3.4.3 Checking skinning blade
Remove the reference disk (91), place the skinning
blade on the measuring plate (98) and slide it under
the stylus of the dial gauge. The small dial gauge
(85) indicates the deviation from the reference
height. 0 to +0.1 is OK. If the deviation is a negative
figure, the blade must be flattened (see fig. 2).

3.5 Flattening skinning blade

Place the blade on the flattening block (86) with the
flat blade side facing upwards. The blade bushing
must be placed in the recess of the flattening block.
Flatten the blade with the flattening block (86) and
the flattening hammer (92) (see fig. 3).
To protect the centre bore, do not hammer more
than necessary in this area, as excessive strokes
might damage the skinning blade. Compare the
guide marks on the inside of the reworked blades
with those of a new blade pair (fig. 5).
Seite/Page
4 / 11
Ausführung/Execution
02.2013