8.1 Clea ning
•
Clean the ma chine on a daily ba sis.
•
Af ter clea ning all ca bles, ho ses, con nec tions and con nec tors
are to be che cked for lea ka ge, ho led con nec tions, cha fing
points and ot her da ma ge.
•
De tec ted faults are to be eli mi na ted im me di ate ly.
8.2 Screw con nec tions
8.2.1
Tighte ning tor ques
•
Strength clas ses for screws with un trea ted, non-lu bri ca ted
sur fa ce.
•
The va lu es re sult in 90% uti li sa ti on of the ap pa rent yiel ding
point at a fric ti on co ef fi cient µ
tot
= 0.14.
•
Tighte ning tor ques are che cked for cor rect ness using tor que
wren ches.
•
When using lu bri cant MoS2, the spe ci fied va lu es do not ap ply.
45020000-2 HbmG gnu thci dreV nna mmA 9102/90
8. Main ten an ce (Ma chi ne)
80
Risk of fire and ex plo si on cau sed by in flam ma ble
sub stan ces.
w
For clea ning, do not use any flam ma ble or ag gres -
si ve ma ter ials.
w
Re new self-lo cking nuts af ter each re mo val.
w
When clea ning the ma chi ne with a pres su re was -
her, do not spray the elec tri cal com po nents di rect ly.
w
When clea ning the ma chi ne with a pres su re was -
her, do not hold it di rect ly over the air fil ter.
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