Kohler ECV940 Service Manual page 167

Install Muffl er
Oxygen Sensor Wire Detail
A
A Keep a minimum of 25 mm (1.0 in.) radius at
grommet.
NOTE: Always route harness away from hot exhaust
and away from moving parts.
1. Install new exhaust gaskets onto exhaust studs.
2. Install port liners (if equipped) into exhaust ports.
(Exhaust components will press them to fi nal depth.)
Attach muffl er and secure with nuts onto exhaust
studs. Torque nuts to 24.4 N·m (216 in. lb.).
3. Install any attaching hardware and brackets. Torque
M6 screws to 9.9 N·m (88 in. lb.), and M8 screws to
24.4 N·m (216 in. lb.).
4. Install oxygen sensor, torque to 50.1 N·m (37 ft. lb.)
and connect to wire harness.
On ETB ECV EFI engines, carefully install plug into
bracket to secure.
5. Install spark arrestor (if used).
Install Oil Filter and Add Oil to Crankcase
NOTE: Make sure both oil drain plugs are installed and
torqued to 21.4 N·m (16 ft. lb.). to prevent oil
leakage.
1. Install oil drain plugs. Torque plugs to 21.4 N·m
(16 ft. lb.).
2. Place new fi lter in shallow pan with open end up. Fill
with new oil until oil reaches bottom of threads. Allow
2 minutes for oil to be absorbed by fi lter material.
3. Apply a thin fi lm of clean oil to rubber gasket on new
fi lter.
4. Refer to instructions on oil fi lter for proper
installation.
5. Fill crankcase with new oil. Level should be at top of
indicator on dipstick.
6. Reinstall oil fi ll cap/dipstick and tighten securely.
62 690 05 Rev. H
Connect Spark Plug Leads
Connect leads to spark plugs.
Prepare Engine for Operation
NOTE: Any service to ECU, TPS/Electronic Throttle
Body (ETB), or fuel pump module replacement
should include ECU Reset. Refer to Electronic
Fuel Injection (EFI) System Electronic Throttle
Body (ETB) section.
NOTE: If ECU, throttle body, TPS, or fuel pump module
were replaced, an ECU Reset and TPS Learn is
required. Refer to Electronic Fuel Injection (EFI)
System section.
NOTE: If electronic governor and throttle body were
removed or replaced, refer to Governor section
for proper adjustment/assembly.
Engine is now completely reassembled. Before starting
or operating engine, follow proceeding steps.
1. Make sure all hardware is tightened securely.
2. Make sure oil drain plugs, Oil Sentry
switch, and a new oil fi lter are installed.
3. Verify crankcase has been fi lled with correct amount,
weight, and type of oil. Refer to oil recommendations
and procedures in Maintenance, Specifi cations, and
Lubrication System sections.
4. Turn on fuel supply.
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Reassembly
pressure
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167