Adjustment. Exmark Frontrunner Series, Frontrunner FR27KC, 720000 & Higher, Frontrunner FR31BV, 000 & Higher Serial Nos., Frontrunner 720,000 & Higher Serial Nos., Frontrunner FR23KC

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Adjustment. Exmark Frontrunner Series, Frontrunner FR27KC, 720000 & Higher, Frontrunner FR31BV, 000 & Higher Serial Nos., Frontrunner 720,000 & Higher Serial Nos., Frontrunner FR23KC | Manualzz

Maintenance

Figure 16

Right-Hand Side of Unit Shown

1.

Re-install spring in outer holes to reduce spring tension.

2.

Weight transfer spring.

3.

Remove e-ring and washer.

7. Re-install the left fender

8. For additional weight transfer adjustment, repeat

steps 4 through 7 on the right side of the unit.

Caster Pivot Bearings

Pre-Load Adjustment

Remove dust cap from caster and tighten nyloc nut until washers are flat and back off 1/4 of a turn to properly set the pre-load on the bearings. If disassembled, make sure the spring disc washers are

reinstalled as shown in Figure 17.

1.

Spring disc washers

Figure 17

Cleaning

Clean Engine Cooling

System

Service Interval: Before each use or daily

(May be required more often in dry or dirty conditions.)

CAUTION

Excessive debris around the engine cooling air intake and inside of the pump drive belt compartment and damaged or missing rubber baffles can cause the engine and hydraulic system to overheat which can create a fire hazard.

Clean all debris from inside of pump drive belt compartment daily.

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

2. Clean all debris from rotating engine air intake screen and from around engine shrouding.

3. Clean all debris from around the engine and drive belts.

Remove Accumulated Debris from Engine (Briggs &

Stratton Units Only)

Service Interval: Before each use or daily

Engine parts should be kept clean to reduce the risk of overheating and ignition of accumulated debris.

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

2. Remove front panel from engine and clean around the intake manifold, fuel pump, and carburetor.

3. Reinstall the front panel.

Important: Do Not use water to clean engine.

Use low pressure compressed air. See Engine

Owner’s Manual.

34

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