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Troubleshooting
5.3
Problem
Possible Causes
Corrective Action
Engine loses power.
•
Dirty or contaminated fuel filter.
•
Replace fuel filter.
• Dirt, water, or stale fuel is in
fuel system.
• Drain fuel in tanks into
an appropriate storage
container and dispose of bad
fuel properly.
•
Refill fuel tanks with fresh,
clean fuel.
•
Replace fuel filter.
Engine overheats.
• Engine load is excessive.
• Reduce ground speed.
• Reduce speed of
attachment.
• Engine oil level in crankcase
is low.
• Add the appropriate engine
oil to crankcase. See engine
manual for oil specifications.
•
Cooling fins and air passages
under engine blower housing
are plugged.
• Remove obstruction
from cooling fins and air
passages.
• Cooling system low on coolant •
Check and refill coolant to
levels and with the type
of coolant indicated in the
engine manual.
• Dirty or plugged radiator
• Clean the radiator.
Abnormal engine vibration.
• Engine mounting bolts are
loose.
• Tighten engine mounting
bolts.
With the machines engine
turned off, the boom creeps
downward more than 3” per
hour (less than 3” per hour
is normal for this machine).*
• Valve spool leakage.
• Contact Service Dealer.
• Cylinder seals are leaking.
• Replace cylinder seals.
With the machines engine
turned off, boom drops
downward quickly and then
stops.
• Cylinder seals are leaking.
• Replace cylinder seals.
The machine does not
travel in either forward or
reverse directions.
• Engine is not running at full
speed.
• Advance throttle to full
engine speed.
•
Hydraulic fluid is cold.
•
Fully warm hydraulic fluid.
•
Hydraulic fluid level is low.
•
Check and fill the hydraulic
fluid tank with the
appropriate hydraulic fluid.
• Fuel tanks are empty and
engine stops.
• Fill fuel tanks with fuel.
• If all above has been checked. • Contact authorized service
dealer.
*Tested with warm oil and no more than 530 lbs (240 Kg) in the bucket. Measure the
downward drop at the attachment lock pins on the back of the mount plate.
Содержание 700HDX
Страница 3: ...III...
Страница 6: ...VI Morbark LLC 8507 South Winn Road P O Box 1000 Winn MI 48896 Affix Stamp Here...
Страница 8: ...VIII REVISION LOG Rev Rev Date Pages Affected Description of Changes Jan 20 2017 All Initial Release...
Страница 18: ...Safety Precautions 1 8...
Страница 21: ...Operating Controls 2 3 Safety Decals...
Страница 26: ...Operating Controls 2 8...
Страница 33: ...Pre Start Inspection and Operation 3 7 Figure 3 7 Lubrication Points CAUTION...
Страница 52: ...Pre Start Inspection and Operation 3 26...
Страница 65: ...Routine Service and Maintenance 4 12 Figure 4 12 Track Extension Widening Stop Bolt 1 2 3...
Страница 87: ...Troubleshooting 5 4...
Страница 91: ...General Specifications 6 4...