7.6 Hydraulic
7.6.1 Fil ling and blee ding the cir cuit
•
Re lea se lo cking screw (1).
•
Set thrott le le ver (2) to «V».
•
Pour in hyd rau lic fluid whilst con ti nu al ly chan ging the thrott le
le ver po si ti on. To en su re cor rect blee ding, from time pla ce the
shaft ver ti cal ly.
•
Stop fill ing when
• a dis tinct «click ing»-noise is heard in the ex citer whilst
shift ing the le ver
• you no lon ger feel a cus hi on of air when mo ving the thrott le
le ver.
•
To check oil le vel, start en gi ne and bring up to ope ra ting
speed.
•
Move throt tle le ver sev eral times back wards and for wards be -
tween «V» and «R».
•
The cor rect oil level should be some where in the area shown
(See Illus.); at this point the throt tle le ver must be in the «V»
po si tion.
•
If the le vel is too low, top up with hyd rau lic fluid; if too high,
drain off ex cess fluid.
•
With the ma chi ne run ning and the thrott le le ver in the «V» po -
si ti on, clo se lo cking screw (1).
LM75020000-2 HbmG gnu thci dreV nna mmA © 9102/01
7. Main ten an ce (Ma chi ne)
82
w
When fil ling, the cir cuit path is shor te ned.
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