Engine Cooling System - Toro 03540 Operator's Manual

Maintenance
1
Figure 42
1. Fuel filter
BLEEDING AIR FROM THE
INJECTORS (Fig. 43)
Note: This procedure should be used only if the fuel
system has been purged of air through normal
priming procedures and engine will not start; refer to
Bleeding Fuel System.
1. Loosen the pipe connection to the No. 1 nozzle
and holder assembly.
1
Figure 43
1. Fuel injectors (3)
2. Move the throttle to the FAST position.
3. Turn the key to the START position and watch
fuel flow around the connector. Turn the key to
OFF when solid flow is observed.
4. Tighten the pipe connector securely.
5. Repeat the steps on the remaining nozzles.
34

ENGINE COOLING SYSTEM

(Fig. 44 & 45)
1. Removing Debris—Remove debris from the
screen, oil coolers and radiator daily, clean
more often in dirty conditions.
A. Turn the engine off and raise the hood.
Clean the engine area thoroughly of all
debris.
B. Loosen the clamps and pull up on the
screen to slide it out of the mounting
tracks. Clean the screen thoroughly with
water or compressed air.
C. Slightly raise the oil coolers and pivot
them forward. Clean both sides of the oil
coolers and the radiator area thoroughly
with water or compressed air. Pivot the oil
coolers back into position.
Figure 44
1. Screen
D. Install the screen and close the hood.