Kohler Command PRO ECH630 Service Manual page 144

Section 10
Reassembly
4. Install a spacer on each stud with the stepped
end down. The smaller diameter should extend
through the spring washer and fan, so the tip
is resting on the fl ywheel, and the shoulder is
resting on the spring washer. See Figure 10-63.
Hex Bolt
Spacer
Flywheel
Figure 10-63. Spacer Shoulder Resting on Spring
Washer.
5. Install the support ring on the studs, so it is
resting on the spacers. Then install the metal
screen on top of the support ring.
6. Install one of the plain washers on each of the hex
cap screws. Apply Loctite
screw threads.
7. Carefully remove two of the studs and replace
with two of the hex cap screws. Torque the
screws to 9.9 N·m (88 in. lb.). See Figure 10-64.
Repeat the procedure for the other two studs and
hex cap screws.
Figure 10-64. Torque Metal Grass Screen Screws.
10.18
Metal
Grass
Screen
Fan
® ®
242 to the hex cap
Plastic Grass Screen
1. Place the plastic grass screen on the fan and
secure with four hex screws. Torque the four
screws to 4.0 N·m (35 in. lb.). See Figures 10-65
and 10-66.
Torque Screws Torque Screws
Figure 10-65. Torque Plastic Grass Screen Hex
Screws.
Torque Screws Torque Screws
Figure 10-66. Torque Plastic Grass Screen Hex
Screws.
Install Electric Starter Motor and ECU
Bracket
1. Install the electric starter motor using the two
hex fl ange screws. Position the ECU bracket as
shown. See Figure 10-67.