Kohler Command PRO CH749, Руководство по обслуживанию

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10.16
Section 10
Reassembly
Figure 10-58. Tightening Short Screws for Outer
Baffl es.
3. Insert and tighten all remaining blower housing
and ba ffl e screws with the exception of the
recti fi er-regulator grounding bracket screw.
Torque all blower housing and ba ffl e M6 screws
assembled into aluminum to 10.7 N·m (95 in. lb.)
for a new hole, or 7.3 N·m (65 in. lb.) for a used
hole. Torque all blower housing and ba ffl e M5
screws assembled into sheet metal (backing plate)
to
2.8 N·m (25 in. lb.) for new holes, or 2.3 N·m
(20 in. lb.) for used holes.
4. Torque the four breather cover screws to
11.3 N·m (100 in. lb.) into new holes or 7.3 N·m
(65 in. lb.) into used holes in the sequence shown
in Figure 10-59. Note the fi rst screw is torqued a
second time.
2. Connect the wire lead (green) to the Oil Sentry ™
terminal.
Install Blower Housing and Outer Baffl es
NOTE: Do not completely tighten screws until all
items are installed to allow shi ft ing for hole
alignment.
1. Slide the blower housing into position over the
front edge of the inner ba ffl es. See Figure 10-56.
Start a few of the screws to hold it in place.
Figure 10-56. Installing Blower Housing.
2. Position the outer ba ffl es and secure using
the four M6 hex fl ange screws. Install two M6
screws (20 mm long) into the intake port side of
the cylinder heads, including any li
ft ing strap.
Install two M6 screws (16 mm long) into the
exhaust port side of the cylinder head. Install the
two short M5 screws (10 mm long) in the upper
mounting holes of the outer ba
ffl es (into the
backing plate). See Figures 10-57 and 10-58. Be
sure any leads are routed out through the proper
o
ff sets or notches, so they will not be pinched
between the blower housing and ba ffl es.
Figure 10-57. Tightening Outer Baffl e Screws.