Manifold Installation - Kohler K91 Owner's Manual

Allow the pump bracket to rest on the steering gear aligning studs and install the two front cap screws.
brace. Install punches through the side panel holes Finally, tighten all four cap screws evenly.
and into the front bracket to hold the pump in posi-
tion. Then, install the two
3/8"
bolts and nuts and
Connect the three control rods to their respective
secure the rear pump bracket to the steering gear
levers.
brace. Now install the left panel to the front bracket Install the right side panel and battery supports.
bolt and nut. Connect the hydraulic tubes to the pump
fittings. Connect the temperature indicator wire to the
sending unit.
FIG. 22.
Temperature Sending
Unit
FIG.
25.
Side Panel Installation
Install the two rear manifold-to-pump cap screws
from underneath. Place the
3/8"
elastic stop nuts on Lubricate the pump spline with "moly" grease and
top, but do not tighten at this time. Remove the two slide the engine carefully to the rear. Engage the pump
spline with the pump coupling, center the engine on
the pump shaft and bolt the engine securely to the
frame. Connect engine controls as required and
install and connect the battery. Install the grille
shroud and hood. After checking the oil level, filling
as required, test the unit for proper operation.
It
may be that
if
the neutral and tension adjustments
were disturbed during the operation, they will require
readjustment.
FIG. 23. Manifold Installed
FIG. 26.
Pump Spline Engagement
FIG. 24.
Control Rod Connections
MANIFOLD INSTALLATION
Install new seal rings on the front pad as follows:
Place a small amount of grease in the seal ring re-
cesses and on the seal rings themselves. Place a small
O-ring in each of the low pressure port recesses and
a large O-ring in each of the high pressure port re-
cesses. On top of each large O-ring place a square
section type back up ring. Center it exactly on top of
each of the O-rings.
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