Kohler Comand Pro CH1000, Service Manual

Page: 130 / 142

10.20
Section 10
Reassembly
4. Use a fl ywheel strap wrench or holding tool
to hold the fl ywheel. Torque the hex fl ange
screw securing the fl ywheel to the cranksha ft to
67.8 N·m (50 ft . lb.) . See Figure 10-80.
Figure 10-80. Torquing Flywheel Fastener.
Install Ignition Modules
1. Rotate the fl ywheel to position the magnet away
from the ignition module bosses.
2. Connect the ground lead to the single kill tab and
install the modules onto the crankcase bosses
so the tab is away from you (in). The spark plug
lead should be towards you (out). Mount the
wiring harness clamp with the loop
up , on the
starter (No. 1) side inner module screw and route
harness through it. A
tt ach the recti fi er-regulator
ground lead to the outer screw. See Figure 10-81.
3. Slide the modules up as far away from the
fl ywheel as possible and snug the screws to hold
them in that position.
Clamp
Kill Lead
Figure 10-81. Ignition Module Mounting Details.
4. Rotate the fl ywheel to position the magnet
directly under one ignition module.
5. Insert a 0.30 mm (0.012 in.) fl at feeler gauge
between the magnet and the ignition module. See
Figure 10-82. Loosen the screws enough to allow
the magnet to pull the module down against the
feeler gauge.
Feeler Gauge
Figure 10-82. Setting Ignition Module Air Gap.
6. Torque the screws to 6.2 N·m (55 in. lb.) into new
holes, or 4.0 N·m (35 in. lb.) into used holes.
7. Repeat Steps 4 through 6 for the other ignition
module.
8. Rotate the fl ywheel back and forth, checking
for clearance between the magnet and ignition
modules. Make sure the magnet does not
strike the modules. Check the gap with a feeler
gauge and readjust if necessary. Final Air Gap:
0.280/0.330 mm (0.011/0.013 in.) .
9. Make sure the leads are under the molded clip on
the starter side. See Figure 10-83.
Molded
Clip
Figure 10-83. Lead Routing Details.