Checking The Cooling System; Checking The Hydraulic System - Toro 30343 Operator's Manual

Traction unit
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Figure 20
1. Dipstick
3. If the oil level is below the FULL mark, remove
the fill cap (Figure 20) and add oil until it level
reaches the FULL mark on the dipstick. DO NOT
OVERFILL.
4. Install the oil fill cap and close the hood.
Figure 21
1. Oil fill

Checking the Cooling System

Service Interval: Before each use or daily
Clean debris off the screen and the radiator/oil cooler
daily, more often if conditions are extremely dusty and
dirty; refer to section on Engine Cooling System.
The cooling system is filled with a 50/50 solution of
water and permanent ethylene glycol anti freeze. Check
the level of the coolant in the expansion tank at the
beginning of each day before starting the engine. The
capacity of the cooling system is 4 qt (3.7 l).
If the engine has been running, pressurized hot
coolant can escape when the radiator cap is
removed and cause burns.
1. Check the level of the coolant in the expansion tank
(Figure 22). The coolant level should be between
the marks on the side of the tank.
1. Expansion tank
2. If coolant level is low, remove expansion tank cap
and replenish the system. DO NOT OVERFILL.
3. Install expansion tank cap.
Checking the Hydraulic
System
Service Interval: Before each use or daily
The machines reservoir is filled at the factory with
approximately 5 quarts (4.7 l) of high quality hydraulic
fluid. Check the level of the hydraulic fluid before
the engine is first started and daily thereafter. The
recommended replacement fluid is:
Toro Premium Transmission/Hydraulic Tractor
Fluid
(Available in 5 gallon pails or 55 gallon drums. See parts
catalog or Toro distributor for part numbers.)
Alternate fluids: If the Toro fluid is not available, other
petroleum–based Universal Tractor Hydraulic Fluids
(UTHF) may be used provided its specifications fall
within the listed range for all the following material
properties and it meets industry standards. We do not
recommend the use of synthetic fluid. Consult with
your lubricant distributor to identify a satisfactory
24
Figure 22

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