Servicing The Engine-Oil Cooler; Cleaning The Hydraulic-Oil Cooler; Servicing The Hydraulic-Oil Cooler - Toro GrandStand 74583 Operator's Manual

Servicing the Engine-Oil
Cooler
Service Interval: Every 200 hours
1. Keep the oil cooler free of debris by cleaning the fins
with a brush.
2. Remove the bolts holding the oil cooler to the engine
housing (Figure 68).
3. Clean the inside of the oil cooler with a brush.
4. Install the oil cooler to the engine housing.
1 2
2
1. Engine-oil cooler
Cleaning the Hydraulic-Oil
Cooler
Service Interval: Before each use or daily
Before each use, remove any buildup of grass, dirt, or other
debris from the hydraulic-oil cooler and fan. This will help
ensure adequate cooling, correct engine speed, and reduce the
possibility of overheating or mechanical damage to the engine.
Note: High pressure and over-speeding the fan may
cause fan failure. Use care with compressed air to avoid
over-speeding the electric fan.
Important: Do not direct a pressure washer on the
electric fan.
g01301 1
Figure 69
2. Bolts
Servicing the Hydraulic-Oil
Cooler
Service Interval: Every 100 hours—Service the hydraulic-oil
cooler in dirty conditions (if equipped).
1. Keep the hydraulic-oil cooler free of debris by cleaning
the fins.
2. Blow the hydraulic-oil cooler fins to remove any loose
dry debris.
3. Flush the cooler fins with water from a hose to remove
any dirt.
Note: A soft brush (i.e. toothbrush) with a soap and
water solution may be used to clean the cooler.
Note: Do not use a pressure washer.
Note: High pressure and over-speeding the fan may
cause fan failure. Use care with compressed air to avoid
over-speeding the electric fan.
Important: Do not direct a pressure washer on
the electric fan.
1
1. Hydraulic tank
2. Bolts
46
2 3
g017913
Figure 70
3. Hydraulic-oil cooler