C25000 O&S Manual
45
C25000-OM-EN-05
5.5: Hydraulic Oil
The hydraulic oil used in the Combi-Lift should conform to the International
Standard I.S.O. G344 HV grade oils with improved viscosity / temperature
characteristics. It should also have the correct temperature range for the
ambient temperature in which the machine is being operated. If the operating
temperature is outside the standard range, the standard oil should be
replaced with the correct grade. The following table shows examples of
commercially available oils. Ensure that the correct type is used in the
relevant ambient temperature.
NOTE:
The Sequence in which the brand names are listed does not signify
any grading as to their quality or preference
.
NOTE:
The machine is supplied with an AWH46 hydraulic fluid when leaving
the factory. Please check if this is suitable for the ambient temperature in
which the machine is to be operated.
NOTE:
Before adding hydraulic oil, ensure that all cylinders are retracted and
fill upper level on the hydraulic oil level gauge.
5.6: Chain Maintenance
Mast chains should be checked for elongation and adjusted as required. The
chains must be adjusted so that the upper and lower stops on the mast never
collide. Adjust all chains evenly. Every 250 hours is recommended as a
guideline.
Periodic lubrication of the mast chains is required to ensure maximum life
span is achieved. Use SAE 20 oil in cold conditions and SAE 40 oil in warm
conditions. Frequency of lubrication depends largely on operating conditions.
Every 250 hours is recommended as a guideline.
AMBIENT
TEMPERATURE
Low Range
-20ºC to 25ºC
-4ºC to 77ºF
Standard Range
-10ºC to 35ºC
+14ºC to 95ºF
High Range
0ºC to 45ºC
32ºF to 113ºF
Castrol: Hyspin
AWH 32
AWH 46
AWH 68
B.P. Bartran
HV 32
HV 46
HV 68
Esso: Univis
N 32
N46
N 68
Mobil:
13 M
15 M
16 M
Shell: Tellus Oil
T32
T46
T68
Texaco:
HDZ 32
HDZ 46
HDZ 60
