Check Tire Pressures. Exmark PIONEER PNS20KA443, PIONEER PNS22KA483, PIONEER PNS24KA523, PIONEER S-SERIES Operators

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Check Tire Pressures. Exmark PIONEER PNS20KA443, PIONEER PNS22KA483, PIONEER PNS24KA523, PIONEER S-SERIES Operators | Manualzz

Maintenance

1. Stop engine and wait for all moving parts to stop.

Engage parking brake.

2. Wait until the unit cools before checking the hydraulic oil.

3. Check expansion tank and if necessary add

Exmark Premium Hydro Oil to the FULL COLD

line (see Figure 24).

1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2. Lubricate fittings with one to two pumps of

NGLI grade #2 multi-purpose gun grease.

Refer to the following chart for fitting locations and lubrication schedule.

Lubrication Chart

Fitting

Locations

1. Deck and

Pump Idler

Pivot

2. Front

Caster

Axles

Initial

Pumps

1

1

Number of

Places

2

2

Service

Interval

50 hours

25 hours

1.

Engine

Figure 24

2.

Expansion tank

Check Tire Pressures

Service Interval: Every 50 hours

1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2. Check tire pressure in drive tires.

3. Inflate drive tires to 13 psi (90 kPa).

4. Check tire pressure in caster tires.

5. Inflate caster tires to 13 psi (90 kPa).

Check Spark Plugs

Service Interval: Every 200 hours

Remove spark plugs, check condition and reset gaps, or replace with new plugs. See Engine Owner's

Manual.

Check Condition Of Belts

Service Interval: Every 50 hours

1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.

2. Remove left and right belt shields on deck and lower the deck to inspect deck drive belt.

3. Check under machine to inspect the pump drive belt.

Note: No adjustments are required for belt tension.

Lubricate Grease Fittings

Note: See chart for service intervals.

Change Fuel Filter

Service Interval: As required

A fuel filter is installed between the fuel tank and the engine. Replace when necessary.

Replacement Filters

Kohler

Kohler

P/N 24 050 13

Note: It is important to reinstall the fuel line hoses and secure with plastic ties the same as they were

34

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