Kohler Command CV730 User Manual download pdf (Page 29)

4.1

Section 4

Air Cleaner and Air Intake System

Section 4

Air Cleaner and Air Intake System

Air Cleaners

General

These engines are equipped with a replaceable, high-

density paper air cleaner element. Most are also

equipped with an oiled-foam precleaner which

surrounds the paper element.

Three different types are used. The “standard” type air

cleaner is shown in Figure 4-1. The “commercial

mower” type is shown in Figure 4-2, and the “heavy-

duty” air cleaner is shown in Figure 4-9.

Figure 4-1. Standard Air Cleaner.

Service

Check the air cleaner daily or before starting the

engine. Check for and correct any buildup of dirt and

debris, along with loose or damaged components.

NOTE: Operating the engine with loose or damaged

air cleaner components could allow

unfiltered air into the engine causing

premature wear and failure.

Precleaner Service (Standard and Commercial

Mower Types)

If so equipped, wash and reoil the precleaner every 25

hours of operation (more often under extremely dusty

or dirty conditions).

To service the precleaner, see Figures 4-3 or 4-4 and

perform the following steps:

1. Loosen the cover retaining knob or unhook the

latches and remove the cover.

2. Remove the foam precleaner from the paper air

cleaner element.

3. Wash the precleaner in warm water with

detergent. Rinse the precleaner thoroughly until

all traces of detergent are eliminated. Squeeze out

excess water (do not wring). Allow the precleaner

to air dry.

4. Saturate the precleaner with new engine oil.

Squeeze out all excess oil.

5. Reinstall the precleaner over the paper air cleaner

element.

6. Reinstall the air cleaner cover. Secure the cover

with the two latches or the retaining knob.

Figure 4-2. Commercial Mower Air Cleaner.

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Kohler Command CV730 User Manual Page 29

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