Kohler Command PRO ECH630 Service Manual page 143

1&5
4
Figure 10-59. Breather Cover Fastener Torque
Sequence.
Reconnect Rectifi er-Regulator
1. Install the rectifi er-regulator in the blower
housing if removed previously, then secure
grounding bracket against the outer side of the
rectifi er-regulator with a silver screw. See Figure
10-60.
Figure 10-60. Rectifi er-Regulator Ground Details.
2. Torque the two black rectifi er-regulator hex
fl ange screws to 1.4 N·m (12.6 in. lb.) and
the silver ground strap hex fl ange screw to
2.8 N·m (25 in. lb.) into new holes or 2.3 N·m
(20 in. lb.) into used holes.
3. Connect the plug to the rectifi er-regulator. If the
purple wire was removed, verify the locking
tang is raised on the terminal and push the wire
terminal into the plug prior to connecting to the
rectifi er-regulator. See Figure 10-61.
NOTE: The rectifi er-regulator middle terminal (B+)
3
2
Figure 10-61. Attaching Rectifi er-Regulator Plug.
Install Grass Screen
Metal Grass Screen
1. Verify the locating tabs on the back of the fan are
2. To assist assembly, fi nd four intake manifold
3. Install a spring washer on each stud with the
Spring Washer
Figure 10-62. Spring Washer with Concave Side
Down.
is off set (not equally spaced) from the outer
terminals (AC). Verify the rectifi er-regulator
plug is assembled to match the terminal
off set of the rectifi er-regulator.
inserted into the locating holes on the fl ywheel.
studs with M6 thread at least 100 mm in length to
be used as guide pins. Insert the intake manifold
studs through the cooling fan mounting holes
and thread them 4 or 5 turns into the fl ywheel.
concave side down toward the cooling fan. See
Figure 10-62.
Section 10
Reassembly
10
10.17