Diagnosis - Kohler K91 Owner's Manual

DIAGNOSIS
This
trouble-shooting guide has been written to take into account both
the most likely causes of service problems
the difficulty of check-
ing certain parts of the system. To save time and expense, follow the
sequence of steps as
outlined in the trouble-shooting charts on the
following pages. When the cause
of
the problem is found, repair or
replace the parts involved.
NOTE: Whenever a problem occurs, always first
check:
1. Transmission oil level.
2.
Speed control linkage (page
19).
3.
The push valve make sure it i s closed (page
5).
SPECIAL
SERVICE NOTE:
If
the tractor drives in the wrong direction
when the control lever is moved, the hydrostatic motor cover was in-
correctly installed
180"
off position
by
the supplier. Turn it to the cor-
rect position (see page
42,
step
4).
TRACTOR WILL NOT OPERATE IN EITHER DIRECTION.
ENGINE BOGS DOWN OR STALLS.
DEFECTIVE JAMMED
DEFECTIVE
REPAIR OR
REPLACE
REPAIR OR
REPLACE
I
I I
SERVICE AREA RAL INFORMATION REMOVAL/REPLACEMENT
Hydrostatic motor Page
41
Page
25
Parking pawl Page
58
Transaxle gears Page
57
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