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17. Lubricate the pump spline and splined washer with
"moly" grease and slide the engine carefully to the rear.
18. Engage the pump spline with the pump coupling; center
the engine on the pump shaft.
Fig. 5-42 Pump Spline Engagement
19. Bolt the engine securely to the frame.
20. Connect engine controls as required.
21. Install and connect the battery.
22. Install the grille shroud and hood.
23.
Test the unit for proper operation.
'
24. Check the oil level, filling as required.
If neutral and tension adjustments were moved, they
will require readjustment.
Motor Removal
1. Jack the tractor up under the frame and remove the left
rear wheel.
I
2.
Place an oil drain pan under the motor and transaxle to
i
catch oil as the motor is removed.
(3.
Remove the four cap screws that hold the manifold pad
to the motor (Ref. Fig. 5-46).
.
4. Tie up the manifold so it will clear the motor pad.
,5.
Disconnect brake rod from brake band.
,6. Remove the nuts from the two bolts securing the top
;
section of the motor to the transaxle (Ref. Fig. 5-44) .
.
7. Remove the two lower motor-to-case cap screws which
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thread into the
case.
(Ref. Fig. 5-43).
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8. Remove the motor.
5-13
SECTION 5
Motor Installation
Fig. 5-43 Motor Mounting Area
Fig. 5-43 shows the motor mounting area with the
intake
screen pulled out. The two cap screw holes on each side of
the screen and the two top corner holes are for the four
bolts which retain the motor to the case.
1. Apply a small amount of grease to the motor manifold
pad recesses and the "0" rings to hold them in place.
2. Install two small "0" rings in the two low pressure ports.
3. Install a third small "0" ring around the right front bolt
hole, located at the top left corner of the manifold pad.
4. Center a square section backup ring on top of each of
the large "0" rings and install them in the two large high
pressu re ports.
When properly installed, the bottom of the backup
rings will
be
just below the top of the recess. Be
care-
ful not to get dirt on the pad surface.
Fig. 5-44 "0" Ring Installation
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