Kohler Aegis TP-2509 - Manual (Page 129)

11.25
Section 11
Reassembly
11
3. Lower the flywheel down into position on
crankshaft and make sure the ring gear section
is below the legs of the ignition modules. See
Figure 11-85.
If clearance is OK, continue with installation of the
ignition modules. If clearance is insufficient or
contact is noted; remove the flywheel and recheck
the tension of the tie strap, the position of the
lower hose and tube assembly, and the mounting
of the cooling system. Readjust as required,
remount the flywheel, and recheck for adequate
clearance.
Install the Ignition Modules
1. Rotate the flywheel to position the magnet away
from the ignition modules. Two screws or the
flywheel puller reinstalled onto the flywheel,
makes rotation easy.
2. Install the ignition modules using the four hex.
flange screws. Two of the mounting screws are
accessed through holes in the main radiator
support bracket. Slide the ignition modules away
from the flywheel as far as possible, and tighten
the four screws.
3. Rotate the flywheel to position the magnet directly
under one of the ignition modules.
4. Insert a 0.36 mm (0.014 in.) flat feeler gauge
between the magnet and ignition module. See
Figure 11-87. Loosen the hex. flange screws
enough to allow the magnet to pull the module
against the feeler gauge.
Figure 11-87. Setting Ignition Module Air Gap.
5. Torque the two hex. flange screws to 4.0 N·m
(35 in. lb.).
6. Repeat steps 3 through 5 for the other ignition
module.
Figure 11-85. Lowering the Flywheel into Position.
4. Install the hex. flange screw and washer.
5. Use a flywheel holding tool to hold the flywheel
and torque the screw to 66.4 N·m (49 ft. lb.). See
Figure 11-86.
Figure 11-86. Torquing of the Flywheel Mounting
Screw and Washer.
6. Using a light, visually check through the cutout
opening in lower blower housing on the #2 side,
that 3 mm (1/8") clearance exists between the top
of the lower hose/tube assembly and bottom of
the flywheel, especially where the hose ‘‘turns up’’
and connects to the #1 side radiator.