IHI IC70-2 Operation Manual page 81

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■ChangehydraulicO"andCleantheStrainer
Hotoi[andcomponentscancausepersonalinjury.
Donota"owhotoilorcomponentstocontactthe
skin.
Atoperatingtemperature,thehydraulictankishot.
1.Placethemachineonlevelgroundandlowerthe
bodytotheframe.
2.Stoptheengine.Removehydraulictankf川plug
①.
3.RemovetheoildrainpIug②.DrainoiIintoa
container,Drainoilinallpartsofthehydraulic
systemthereafter.
NOTEAlwaysdisposeofusedoilandfilteras
establishedbyIocalregulations.
4.Removethestrainercover③fromthehydraulic
tankandcleanthestrainer④.
5.Cleantheinsideofthetankwiththecleanoil.
6.lnspecttheO‑ringandrepIaceitifdamaged.
7.[nsta"thedrainplug②.
8.InstaIlthestrainercover③tothehydraulictank、
Fi【IthehydraulictankwithoiI.
See
RecommendedIubricationtabIe."
9.CleanandinstaHthefilIplug①.
10.Startandoperatetheengineatidlingspeedfor
fivemlnutes.
11.OperatethecontrolIeverstoaIlowthehydraulic
oiltocircuIatethroughaIIhydrauliccircults.
12.Lowerthebody,Stoptheengine.Checkthe
hydraulicoiIleveL
13.MaintaintheoilleveIbetweenthemarksonthe
sightgauge⑤.
MAINTENANCE
4‑19
4000HOURS
①Fi"cap
1...,...嬉野
■■■■■■■■■■■■■■■■日■一■■■■■■■■
『■■■■■■■■■■■■■■■■■■■■■■■■
難輪・
①Fillpug
⑤Sightgauge
②Drainplug
Hydraulictank
III一gl
.」9
・・隔h
②Drainplug

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