Yuchai YC60-9, Руководство оператора

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5-36
Tracks
Check and adjust the tension of the Tracks
Check it every 10 hours.
1) Park the Excavator on flat ground.
2) Take down the cover
①
(Fig. 2), expose the lubricating nipple of the
tension unit.
3) Loose the tie-in
②
(Fig. 2) make lubricating grease come out, and the track
will became loose, make the branches f (Fig. 1) at 2-4 cm deflections, then
tight the bolt again.
4) For adjust the track, connet the tie-in of the greasing gun(as the tools sent
with machine) and the tie-in
②
(Fig. 2).Then use the greasing gun immit till
the branches f (Fig. 1) at 2-4 cm deflections.
5) Clean the mud on the tracks every day after work.
Warning: Don’t knock the tension spring. The spring will rupture
when it bear the large pressure. And hurt the person. Don't take-down
the spring when it in pull state.
Warning: Don’t screw the big nut in Fig. 2, it can cause the vale come
out and hurt person.