8000 SRM 707 Maintenance Procedures Every 250 Hours or 6 Weeks
HYDRAULIC SYSTEM
WARNING
At operating temperature, the hydraulic oil is
HOT. Do not permit the hot oil to touch the skin
and cause a burn.
CAUTION
Donotpermitd
irt to enter the hydraulic sys-
tem when the oi
l level is checked or the filter
is changed.
Never operate
the hydraulic pump without oil
in the hydraul
ic system. The operation of the
hydraulic pu
mp without oil will damage the
pump.
Check hydrau
lic oil level when oil is at operating
temperature
, carriage is lowered, and engine is
stopped. Ad
d hydraulic oil only as needed. If more
hydraulic o
il is added than the FULL level, the
hydraulic o
il will leak from the breather during
operation.
The oil level indicated by the dipstick
is most accu
rate when the oil temperature is 53 to
93
C (130 to
200
F). See Figure 28.
COOLING SY
STEM, CLEAN DEBRIS
FROM RADIA
TOR CORE
Check the r
adiator core for restrictions and remove
material c
ausing radiator core to be plugged or re-
stricted.
WARNING
Compressed air
can move particles so that they
cause injury to
the user or to other personnel.
Make sure that
the path of the compressed air
is away from al
l personnel. Wear protective
goggles or a fa
ce shield to prevent injury to the
eyes.
Cleanwithco
mpressed air and blow debris from core
and fan shrou
d.
1. HYDRAULI
C TANK DIPSTICK
Figure 28
. Hydraulic System Oil
41
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