2. DRIVE SYSTEM
1)
UNUSUAL NOISE COMES OUT OF PUMP CONNECTION
YES
Remove dust plug
under engine
flywheel and
check if rubber
pieces or particles
are not present.
Coupling hub
spline is worn or
NO
hub fastening
setscrew is slack.
YES
If hydraulic pump or engine is
suspected as a culprit refer to this
NO
manual "Structure and function".
5-5
Cause
Remedy
Coupling element
Disassemble
is broken.
and repair.
Replace hub or
retighten
setscrew.