Kohler Command Pro EFI ECH940 Service Manual page 86

Reassembly
Oil Pump Assembly
Oil pump is mounted inside closure plate. If service
was required and oil pump was removed, refer to
Disassembly/Inspection and Service procedure.
Install Closure Plate Assembly
Torque Sequence
12
5
1
3
7
10
13
1. Make sure sealing surfaces of closure plate and
crankcase are clean, dry, and free of any nicks or
burrs. Install a new O-ring in closure plate.
2. Install a new closure plate gasket onto crankcase.
3. Make sure oil pump is installed and oil pickup tube
faces outward at lower end.
4. Ensure end of tabbed washer on governor gear is
positioned outward in 6 o'clock position inside
crankcase.
5. Orient fl at of oil pump gear to match position of fl at
on camshaft. Then install closure plate to crankcase.
Carefully seat camshaft and crankshaft into their
mating bearings. Rotate crankshaft slightly to help oil
pump and governor gears mesh.
6. Install screws securing closure plate to crankcase.
Torque screws in sequence shown to 25.6 N·m
(227 in. lb.).
Install Oil Pickup Screen
Apply a small amount of oil to grommet of pickup
screen and insert it onto lower end of pickup tube
within crankcase. Secure pickup to boss on bottom of
crankcase. Torque mounting screw to 9.3 N·m (82 in. lb.)
into new holes and 7.7 N·m (68 in. lb.) into used holes.
86
14
9
8
4
2
6
11
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Install Oil Reservoir
Torque Sequence
8
3
5
1. Use bolts with heads removed, or a similar item as
temporary alignment pins and install into 2 center
holes on ends.
2. Install a new oil reservoir gasket onto bottom of
crankcase using alignment pins. Notched side of
gasket must be towards fl ywheel.
3. Install oil reservoir onto crankcase and temporary
alignment pins. Flywheel side is indicated on cover.
Install and fi nger tighten screws. Remove alignment
pins and install remaining screws. Torque screws in
sequence shown to 25.6 N·m (227 in. lb.).
Check Crankshaft End Play
Set engine on base and use a dial indicator to check
crankshaft end play to 0.20/0.94 mm (0.008/0.037 in.) for
non-thrust bearing.
6
1
4
2
7
62 690 13 Rev. A