Cooling System Maintenance; Cleaning The Engine Screen And Engine-Oil Cooler; Cleaning The Engine-Cooling Fins And Shrouds - Toro Z Maser Professional 5000 Series Operator's Manual

Cooling System
Maintenance
Cleaning the Engine Screen
and Engine-Oil Cooler
Service Interval: Before each use or daily
Remove any buildup of grass, dirt, or other debris
from the oil cooler (Figure
Figure 72
Remove any buildup of grass, dirt, or other debris
from the engine screen. This helps ensure adequate
cooling and correct engine speed and reduces the
possibility of overheating and mechanical damage to
the engine (Figure 73).
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72).
Cleaning the
Engine-Cooling Fins and
Shrouds
Service Interval: Every 100 hours/Yearly (whichever
1. Disengage the blade-control switch (PTO) and
engage the parking brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Remove the air-intake screen, the recoil starter,
and the fan housing
4. Clean the debris and grass from the engine
parts.
5. Install the air-intake screen, the recoil starter,
and the fan housing
g021395
g009191
1. Engine guard
2. Engine air-intake screen
3. Bolt
58
comes first)
(Figure 73).
(Figure 73).
Figure 73
4. Fan housing
5. Screw
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