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16
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TROUBLESHOOTING (cont.)
PROBLEM
POSSIBLE CAUSE
SOLUTION
Hydraulic oil heating
Dirty oil
Drain and refill oil, replace filter.
Partially plugged inlet filter
Clean filter element.
Oil too light in hot weather
Use recommended oil.
Damaged oil lines
Replace oil lines.
External hydraulic fluid leakage
Motor seals damaged
Repair motor.
Broken oil lines
Replace hose and check for leaks.
Loose hydraulic connection
Tighten loose connections.
Hydraulic pump capacity
inadequate
Cold hydraulic fluid
Allow hydraulic fluid to warm up to
operating temperature.
Engine R.P.M. too slow
Increase engine R.P.M.
Low hydraulic fluid supply
Refer to Power Unit’s manual for service
recommendations.
Hydraulic hose restriction
Check for evidence of restriction in
hydraulic hoses.
Summary of Contents for BR Series
Page 19: ...Notes ...
