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OPERATION
2160 06/11 Operation Section 4-15
© 2011 Alamo Group Inc.
OPERATION
HYDRAULIC PUMP/OIL RESERVOIR
• Check oil reservoir level and oil condition. (Add
specific type oil if low)
• Change hydraulic oil filter and hydraulic oil
according to maintenance schedule.
• Ensure there are no oil leaks and fitting are
properly connected
• Inspect overall condition of hydraulic pump.
• Inspect pump drive shaft.
Check the fluid level in the Hydraulic Tank on the Tractor, and add oil if required. As the air has been forced out
of the Cylinders and Hoses, it goes into the Hydraulic Tank and reduces the volume of oil. Maintain the oil level
within the sight gauge located on the side of the resevoir. Never fill the tank above the sight gauge to allow for
the expansion of the oil. The tank maintains pressure after the mower has been run. Stand off to one side
when removing the breather cap element to prevent possible injury. To relieve pressure remove the breather
cap element and depress the spring loaded pressure valve to release any excess air. OPS-B- 0024_H
Attention: Oil Filler Cap is also the Pressure Relief Cap.
Remove cap slowly to relieve pressure before removing cap completely. Stay clear to pre-
vent being scalded with hot oil that may spray out of the tank that is still pressurized and may
cause serious injury to eyes, face, and exposed skin.
(Ops-0001-MISC)
Avoid contact with hot surfaces including hydraulic oil tanks, pumps, motors, valves and
hose connections. Relieve hydraulic pressure before performing maintenance or repairs.
Use gloves and eye protection when servicing hot components. Contact with a hot surface
or fluid can cause serious injury from burns or scalding.
(SG-34)