1974 "D" Series Tractors Neutral Adjustment (Fig. 8); Lever Position Adjustment; Friction Adjustment -- Speed Control Lever - Kohler K91 Owner's Manual

5. If
the Parking brake lever is loose in the
dis-
to make sure of the neutral setting. Then make a final
engaged position, adjust the length of the transmission
check
of the adjustment at
full
throttle.
brake lever rod until there is little play left before it
begins to engage.
LEVER POSITION ADJUSTMENT
1974 "D" SERIES TRACTORS
NEUTRAL ADJUSTMENT
(FIG. 8)
1.
Block the rear wheels off the ground.
2.
Depress the brake pedal (item 6-20), and keep
it depressed during adjustment.
3.
Loosen the set screw (6-1 1). Start the engine
and run it at half throttle.
4.
Adjust the eccentric (6-09) until true neutral is
reached.
Check
this by making certain the tires have
stopped rotating. Be sure to
check
both
tires.
This
usually occurs at a point midway between forward
and backward wheel rotation.
5.
Retighten the set screw.
If
the speed control lever
does not return ro the
neutral (center) position when the brake pedal. is
depressed, adjust as follows:
1. Remove the top cotter pin retaining the shift
2.
Rotate the shift rod (checking periodically) until
the speed control lever is centered when the
brake pedal is depressed.
3.
Replace cotter pin and washer.
rod (6-44).
FRICTION ADJUSTMENT
Speed Control
Lever
A friction adjustment may
be
necessary on
"D"
series tractors
if
the speed control lever fails to main-
tain the selected speed.
6. Move the speed control lever into forward and 1. Tighten the nut retaining the two friction wash-
reverse several times, depressing
the
pedal each time ers (6-14B) on the speed control cam (6-12).
1974 D S E R I E S
FIG. 9.
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22
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