Kohler CV1000 User Manual download pdf (Page 104)

Section 9

Inspection and Reconditioning

9.12

Oil Pan Assembly

Inspection

Inspect the oil seal in the oil pan and remove it if it is

worn or damaged. Refer to ‘‘Install Oil Pan Oil Seal’’

in Section 10 for new oil seal installation.

Inspect the main bearing surface for wear or damage

ǻȱȱȱŗǰȱȃęǰȱǰȱȱ

ȱȱȄǼǯȱȱȱȱȱȱ

pan assembly if required.

Oil Pump Assembly

Disassembly

ȱ ŗǯȱ ȱȱȱ¡ȱĚȱȱȱ

the oil pump housing including the relief valve

ĝǰȱȱȱȱȱȱȱǯȱȱ

Figure 9-13.

2. Remove the oil pump housing and pickup from

the oil pan.

3. Remove the oil pump gerotor gears from the oil

pan recess.

4. Remove the oil pickup by pulling it free from the

oil pump body.

5. The relief valve is a one-piece style, staked to

the oil pump housing; removal should not be

Ĵǰȱȱȱȱȱǯȱȱȱ

problem with the relief valve is encountered, the

oil pump should be replaced. See Figure 9-15.

Figure 9-13. Oil Pump and Pickup.

Inspection

Inspect the oil pump housing, Gerotor gears, and

oil pan recess for nicks, burrs, wear, or any visible

damage. Inspect the inlet seal for the pickup in the

housing. If any parts are worn or damaged, replace

the inlet seal, oil pump or oil pan as required.

Reassembly

1. Make sure the recess in the closure plate for the

oil pump gerotor gears is clean.

2. Lubricate the oil pump Gerotor gears with grease

(Lubriplate

ȱŗŖŖǰȱȬȱŚśȱȱǼǰȱȱ

install into the recess. See Figure 9-14.

Figure 9-14. Installing and Lubricating Oil Pump

Gerotor Gears.

3. Lightly lubricate with oil and install the inlet seal

into the oil pump housing until it is fully seated.

See Figure 9-15.

Figure 9-15. Installing Inlet Seal in Oil Pump

Housing.

Inlet Seal

Relief

Valve

Mounting

Screws

Pickup

Oil

Pump

%DIÀH

(Covering

Relief

Valve)

Pickup

Mounting

Screw

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Kohler CV1000 User Manual Page 104

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