ATLET A-Ergo, Service Manual

Page: 146 / 250

SERVICE MANUAL A-ERGO SERVICE MANUAL A-ERGO
8. 8.20 20 Hy Hydr drau auli lic s c sys ysttem / em / Re Repa pair ir iins nstr truc ucttio ions ns / Ch / Chec ecki king ng th the h e hyd ydra raul uliic o c oil l il lev evel el
Checking the hydraulic oil level Checking the hydraulic oil level
1. 1. Car Caref efull ully li y lift t ft the f he fork ork ca carria rriage t ge to it o its to s top po p posit sition ion..
2. 2. Check t Check that the hat the hyd hydraulic raulic pump pump does does not s not suck ai uck airr. Thi . This can s can be re be recogn cognised ised by the by the
function in operation moving jerkily, or by an function in operation moving jerkily, or by an abnormal screeching noise. abnormal screeching noise.
3. 3. If the If the hydr hydraulic aulic pump pump sucks sucks air lo air lower d wer down a own all th ll the hyd e hydrauli raulic fun c function ctions to s to their their
lower positions, open the machine housing cover, and check the oil lower positions, open the machine housing cover, and check the oil level in the level in the
hydraulic tank. hydraulic tank.
4. 4. Fill Fill wit with hyd h hydra rauli ulic oil o c oil of the g f the grad rade rec e recomm ommend ended in ed in sec sectio tion n "Properties of the "Properties of the
hydraulic oil" on page 8.16 hydraulic oil" on page 8.16 so that the level rises a so that the level rises a few cm, and then perform the few cm, and then perform the
“test lift” and check as above. “test lift” and check as above.
5. 5. Rep Repea eat thi t this pro s proced cedure u ure unti ntil a no l a norma rmal fun l functi ction i on is ob s obtai tained ned..
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