Ega Master 79915 Manual De Instrucciones página 27

Grease
In the crank casing
In the bevel gear
In the spur gear
In the planetary gear
Only proper maintenance can ensure constant performance, reduction in wear and thus, a decrease in
operating costs and an increase in service life. Our hydraulic tools are equipped for an operating pressure of
up to 100 bar. Regulator setting for a lower operating pressure is possible.
The tools should not run empty, because this results in heat and higher wear of the output section and
the tool holder. The hydraulic oil should be clean. This is ensured by professional equipment. Clean the
connecting parts before connecting the hydraulic hoses.
For an economic use of the hydraulic tools the required sizes of pipe, fittings and hoses have to be
adjusted.
Proper greasing of the gear and the tool heads is a must. See the operation manual on this.
After finishing the work the tools have to be cleaned and protected against corrosion. Visible grease
nipples are provided for regular lubrication of the gears with a grease gun, or the gearboxes have a long term
greasing.
Note the following for grease lubrication: Every 60 hours of operation check striking mechanism, friction
bearings and antifriction bearings; if necessary, grease them. Every 300 hours of operation grease the gears
and antifriction bearings anew. In the case of impact wrenches, use a grease gun to grease the anvil guide
before beginning daily work, or every 6-8 hours.
All inner parts of the drive (tool holder must be lubricated before storing for longer periods of time in order
to prevent rusting. It is recommended to check the vanes and bearings at regular intervals. Store tools in dry
rooms only.
Grease to be used:
In general: SAE 5 W to SAE 10
For impact wrenches without gear only SAE 5 W
For saw chain greasing on chain saws: Machine oil with adhesive additive, viscosity: c ST 49-55' (6,5-7,5
E)/ 50°C.
GREASE (free of acids and
resins)
Designation in accord. with DIN
51502
Consistency class (DIN 51818)
Saponification type
Dripping point
Worked penetration
Temperature range
For the operation of the hydraulic motor we recommend high-class hydraulic oil, e. g. HLP 46,
depending on the case of operation (temperature).
MAINTENANCE OF HYDRAULIC TOOLS
Multi-purpose greases for
antifriction and friction bearings
and gears
K L 2 k
2
Lithium
185 °C
265 to 295
-25°C to + 125°C
Quantity in grams
5
5
10
10
Special greases for high-speed
miter gears
G 000 h
00
Sodium
145°C
400 bis 410
-25°C bis + 100°C
25