Preparing The Drilling-Fluid System For Cold Weather - Toro 2226 Operator's Manual

Oil (page 95) and add the necessary amount
of oil.
Changing the Drilling-Fluid Pump
Oil
Service Interval: Every 400 hours—Change the
drilling-fluid pump oil.
1. Move the machine to a level surface, shut off
the engine, and remove the key.
2. Open the rear hood.
3. Allow the engine to cool.
4. Remove the drain plug and place a drain pan
under the drain-plug hole
Figure 117
5. Clean the threads on the drain plug and apply 3
layers of PTFE sealing tape.
6. Allow all of the oil to drain into the oil pan
117).
7. Install the drain plug.
8. Remove the oil-filler cap
approximately 1.9 L (2 US qt) of oil, or until
the oil reaches the oil-fill line on the dipstick as
shown in Figure
(Figure 117).
(Figure 117) and add
116.
Preparing the Drilling-Fluid
System for Cold Weather
Prepare the machine as follows after drilling if the
temperature will be below 0° C (32° F).
1. Move the machine to a level surface, shut off
the engine, and remove the key.
2. Prepare the machine to circulate the antifreeze
as follows:
A. Open the rear hood.
B. Place a drain pan under the drill spindle for
the leaked antifreeze
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(Figure
C. Ensure that the cap is installed on the
drilling-fluid pump inlet
95
(Figure 118).
Figure 118
(Figure 119).
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