Wacker Neuson BFS735, Руководство оператора

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9 Maintenance
36
9.7 Tightening the belt
Check the belt in the course of the weekly engine maintenance and retighten it as
follows, if necessary:
Remove the belt guard.
Loosen the jam nut.
Loosen the four fastening nuts of the engine until the engine can be moved with-
out play.
Tighten the belt with the tension screw.
BFS735: Belt tension 00 N (vibration frequency 119 Hz),
BFS940/1345/1350: Belt tension
0 N (vibration frequency 98 Hz).
If necessary, correct the parallel alignment of the engine.
As a first step, tighten a fastening nut of the engine and correct the alignment by
means of the tension screw.
Tighten all fastening nuts of the engine as well as the jam nut.
Mount the belt guard.
Note: The frame is provided with two recesses which can be used to measure
the parallel alignment of the engine.
Pos. Description Pos. Description
1 Belt guard 3 Tension screw
2 Jam nut
1
3
2