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169441
244
Revision D
Maintenance
Record
Action:
ü
ü
- Check
SS
- Lubricate
▲▲
- Change
500 Hours or Annually
S
Reel shaft bearings
S
Stabilizer/slow speed
transport wheel bearings
1000 Hours or 3 Years
▲
Knife drive box lubricant
4.12.4
Checking Hydraulic Hoses and Lines
Check hydraulic hoses and lines daily for signs of leaks.
1001207
Figure 4.241: Hydraulic Pressure Hazard
WARNING
•
Avoid high-pressure fluids. Escaping fluid can penetrate the
skin causing serious injury.
•
Keep your hands and body away from pinholes and nozzles
which can eject fluids under high pressure.
•
Relieve pressure before disconnecting hydraulic lines, and
tighten all connections before applying pressure.
•
If any fluid is injected into the skin, it must be surgically
removed within a few hours by a doctor familiar with this
type of injury, or gangrene may result.
1001205
Figure 4.242: Testing for Hydraulic Leaks
•
Use a piece of cardboard or paper to search for leaks.
IMPORTANT:
Keep hydraulic coupler tips and connectors clean. The
introduction of dust, dirt, water, or foreign material into a
hydraulic system is the major cause of damage. Do
NOT
attempt
to service hydraulic systems in the field.
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