CASE CONSTRUCTION CX37C, Operator'S Manual

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6 - MAINTENANCE
Every 5000 hours
Hydraulic oil
WARNING
Burn hazard!
Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid
temperature should not exceed 40 °C (104 °F).
Failure to comply could result in death or serious injury.
W0241A
WARNING
Pressurized system!
Never attempt to drain fluids or remove filters when the engine is running. Turn off the engine and
relieve all pressure from pressurized systems before servicing the machine.
Failure to comply could result in death or serious injury.
W0905A
WARNING
Escaping fluid!
Hydraulic fluid or diesel fuel leaking under pressure can penetrate the skin and cause infection or
other injury. To prevent personal injury: Relieve all pressure before disconnecting fluid lines or per-
forming work on the hydraulic system. Before applying pressure, make sure all connections are tight
and all components are in good condition. Never use your hand to check for suspected leaks under
pressure. Use a piece of cardboard or wood for this purpose. If injured by leaking fluid, see your
doctor immediately.
Failure to comply could result in death or serious injury.
W0178A
Replace the hydraulic oil every 5000 h
Fluid: CASE AKCELA HYDRAULIC LL 46
Quantity: 37 L ( 9.8 US gal )
NOTICE: when using the hydraulic breaker, reduce the interval of the hydraulic oil replacement. Replace the hydraulic
oil every 600 h .
1. Release all the pressure in the hydraulic tank. Refer to
page 6-11 .
2. Lower the bucket on the ground pulling the arm and
bucket cylinder to the maximum cylinder extension.
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