Install Oil Pump; Install Oil Seals - Kohler CV11-16 Service Manual

Section 11
Reassembly

Install Oil Pump

1. Lubricate the oil pump cavity and oil pump rotors
with engine oil. Install the outer and inner oil pump
rotors. See Figure 11-23.
Figure 11-23. Installing Oil Pump Gears and
O-Ring.
2. Install the O-Ring in the groove in the oil pan.
3. Install the oil pump cover (machined side towards
O-Ring). Secure with three hex. flange screws.
See Figure 11-24.
11.8
Hex. Flange Screws
Outer
Rotor
Oil Pump Cover
Inner
Rotor
Hex. Flange
Screws
Outer
Rotor
Balance
Figure 11-24. Installing Oil Pump Cover.
Shaft
Torque the screws as follows:
Inner
Rotor
Into new as-cast hole–6.2 N·m (55 in. lb.).
Into used hole–4.0 N·m (35 in. lb.).

Install Oil Seals

1. Slide the seal protector sleeve, Kit No. KO1037,
over the crankshaft. Generously lubricate the lips
of oil seal with light grease. Slide the oil seal over
the sleeve.
2. Use handle Kit No. KO1036 and seal driver Kit
No. KO1027. Install the seals until the driver
bottoms against the crankcase or oil pan. See
Figure 11-25.
Oil Pump Cover