Heiniger XTRA Manual De Instrucciones página 26

Sheep Shearing Head
MALFUNCTION
Does not cut
Shearing head gets very hot
12
CAUSE
Comb plate wrongly fitted
Crank roller missing
(Illustration 1, Item 25)
Cogwheel and/or reducing
gear faulty
(Illustration 1, Item 8)
Shearing head worn out (Illust-
ration 1, Item 23)
Shearing tension too high
No lubricant film on crank
roller (Illustration 1, Item 25)
No grease on sliding sleeve
(Illustration 1, Item 6)
Bearings are worn out
RECTIFICATION
Readjust the upper blade 1.5
mm backwards in relation to
the comb plate (Illustration 11)
Have crank roller replaced
Replace cogwheel
Have reducing gear replaced
see Section 1-4
Reduce shearing tension and
have blades resharpened if
necessary
Oil crank roller
Grease sliding sleeve
Have bearings replaced
Instruction manual XTRA