5. MAINTENANCE
PIGB 097A 05 CM 305F 0218
48
Fig. 5.4
Blades must be replaced if:
1) they are bent or cracked,
2) the blade width is less than 33 mm measured 10 mm from the edge of
the rotor skirt.
3) The metal thickness around the blade hole is less than 7 mm.
BLADE HOLDERS
Blade holders must also be checked regularly. Especially after collision with foreign
matter, after replacement of blades and the first time you use the machine.
Fig. 5.5
Replace blade holders if:
1) They are deformed
2) The diameter of the blade pin is less than 7 mm.
P
R
1
2
-5
0
4
1
M
in
.
7
m
m
.
Fig. 5.4
P
R
1
2
-5
0
0
8
Fig. 5.5
Summary of Contents for CM 305 F
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