Regrinding The Cutting Device Knives - Welger RP 405 Operating Manual

Figure 75
WELGER RP 405 • RP 435
Note!
Removed blades should be replaced by blind blades* to prevent
soiling of the knife slots (part no. 1724.55.12.37)
Blind blades (Figure 74) and any blades removed can be
"parked and secured with a cotter pin behind the left casing
door (Figure 75).
7.7 Regrinding the cutting device
knives
To provide the best crop throughput it is recommended to
regrind the cutting device blades at least after cutting of 500
bales. Dependent on the working conditions sharpening may be
necessary earlier:
Attention, danger of injury when working on the
magnets of the knife holders!
the function of cardiac pacemakers can be interrupted by
magnetic fields.
Danger of injury by splinters: Never strike against the installed
knives from the bottom with a striking tool - this may damage
the magnets!
Remove knives, see chapter 7.6Assembly and disassembly
of the cutting device knives.
Regrind knives from the smooth side. The temper of the
blades must not be drawn when grinding.
A grinder is available as special tool.
(Part no. 0980.70.14.00)
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