Cooling System Maintenance; Cleaning The Air-Intake Screen; Cleaning The Cooling System - Toro 74534TE GrandStand Operator's Manual

With 91cm or 102cm turbo force cutting unit

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Figure 60

1. Adjusting nut

2. Slot

3. Feeler gauge

Cooling System

Maintenance

Service Interval: Before each use or daily

Before each use, remove any buildup of grass, dirt, or

other debris from the cylinder and cylinder head cooling

fins, air intake screen on the flywheel end, and the

carburetor-governor levers and linkage. This will help ensure

adequate cooling and correct engine speed, and will reduce

the possibility of overheating or mechanical damage to the

engine.

Service Interval: Every 100 hours—Check and clean engine

cooling fins and shrouds.

1. Disengage the PTO and set the parking brake.

2. Stop the engine, remove the key, and wait for all moving

parts to stop before leaving the operating position.

3. Remove the air-intake screen and the fan housing

(Figure 61).

4. Clean the debris and grass from the engine parts.

5. Install the air-intake screen and fan housing (Figure 61).

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