Chapter 11 – Troubleshooting
TB42J – 0172310
59
Symptom
Improper AC generator output
voltage.
Hydraulic fluid temperature 200°F
(93°C) or more.
Severe hydraulic leak.
Possible Cause
Hydraulic oil is cold and thick.
Prolonged boom operation or driving.
High pressure fluid return to reser-
voir caused by kinked or twisted
hose.
Hydraulic system component failure.
Failure of hose, tube, fitting, seal,
etc.
Corrective Action
Use cold weather hydraulic oil as rec-
ommended for weather conditions.
Warm oil before operating the ma-
chine.
Stop operation until fluid cools.
Remove the kink or twist from the
hose. Let fluid cool before resuming
operation.
Stow the machine and do not oper-
ate until repairs are made.
Do not operate machine until repairs
are made.
Summary of Contents for TB42J
Page 11: ...Chapter 2 Specifications TB42J 0172310 7 Engine Oil Viscosity Cummins B3 3 Deutz F3L 2011F...
Page 12: ...Chapter 2 Specifications 8 TB42J 0172310...
Page 28: ...Chapter 6 Controls 24 TB42J 0172310...
Page 42: ...Chapter 7 Prestart Inspection 38 TB42J 0172310...
Page 44: ...Chapter 7 Prestart Inspection 40 TB42J 0172310...
Page 50: ...Chapter 8 Operation 46 TB42J 0172310...
Page 58: ...Chapter 10 Emergency Operation 54 TB42J 0172310...
Page 64: ...Chapter 11 Troubleshooting 60 TB42J 0172310...
Page 66: ...Appendix A Glossary TB42J 0172310...
Page 68: ......