Case 580SR Service Manual page 202

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TRANSMISSION TO ENGINE INSTALLATION PROCEDURE
Remove all burrs from flywheel (1) mounting face
and nose pilot bore (3). Clean drive plate surface
with solvent.
Check engine flywheel (4) and housing (1).
Measure and record engine crankshaft end play.
Install two 63.5 mm long transmission to flywheel
housing guide studs in the engine flywheel housing
as shown. Rotate the engine flywheel to align a drive
plate mounting screw hole with the flywheel housing
access hole (3).
Install a 101.60 mm long drive plate locating stud
fine thread in a drive plate nut. Align the locating stud
in the drive plate with the flywheel drive plate (5)
mounting screw hole.
(Does not apply to units having 3 intermediate drive
plates).
Rotate the transmission torque converter to align the
locating stud in the drive plate with the flywheel drive
plate mounting screw hole (3). Locate transmission
on flywheel housing (1).
Aligning drive plate to flywheel and transmission to
flywheel housing guide studs, install transmission to
flywheel housing screws. Tighten screws to speci-
fied torque. Remove transmission to engine guide
studs. Install remaining screws and tighten to speci-
fied torque.
Remove drive plate locating stud.
Install drive plate attaching screw and washer.
Snug screw but do not tighten. Some engine fly-
wheel housings have a hole located on the flywheel
housing circumference in line with the drive plate
screw access hole. A screwdriver or pry bar used to
hold the drive plate against the flywheel will facilitate
installation of the drive plate screws. Rotate the en-
gine flywheel and install the remaining seven fly-
wheel to drive plate attaching screws. Snug screws
but do not tighten.
After all eight screws are installed torque one torque
35 - 39 Nm. This will require tightening each screw
and rotating the engine flywheel until the full amount
of eight screws have been tightened to specified
torque. Measure engine crankshaft end play after
transmission has been completely installed on en-
gine flywheel.
This value must be lower than 0.025 mm.
6. Special stud, washer and self locknut furnished
by engine manufacturer
7. Impeller cover
8. Intermediate drive plate
SECTION 21 - TRANSMISSION
1
A
3
4
2
5
7
8
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