Toro 4045 Operator's Manual page 110

Checking the Drilling-fluid-pump Oil
Level
Service Interval: Before each use or daily—Check the
drilling-fluid pump oil level.
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Remove the oil-level plug on the crankcase
154).
•
If oil drains from the oil-level hole, insert the
oil-level plug.
Note: The oil level is sufficient if oil drains from
the opening, or is at least at the level of the oil-level
plug.
•
If oil does not drain from the oil-level, or is not at
the level of the oil-level plug, insert the oil-level
plug, and open the oil-filler cap to add the specified
oil.
Figure 154
1. Oil-filler cap
3. Ensure that the oil is at the oil-fill line as shown in
Figure 154.
Note: If the oil is below the oil-fill line, refer to step
8 of Changing the Drilling-fluid-pump Oil (page 110)
and add the necessary amount of oil.
(Figure
2. Oil-level plug
Changing the Drilling-fluid-pump Oil
Service Interval: Every 500 hours—Change the drilling-fluid
pump oil.
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Allow the engine to cool.
3. Lower the thrust frame, and ensure that the cylinder
lock is installed; refer to
Lock (page 82).
4. Remove the drain plug and place a drain pan under the
drain-plug hole
1. Oil-filler cap
2. Drain plug
5. Clean the threads on the drain plug and apply 3 layers
of PTFE sealing tape.
6. Allow all of the oil to drain from drain plug into the
oil pan (Figure
7. Install the drain plug.
8. Remove the oil-filler cap
approximately 1.8 L (4 US qt) of oil, or until the oil
reaches the level of the oil-level plug as shown in
Figure 154.
110
Installing the Cylinder
(Figure 155).
Figure 155
3. Drain pan
155).
(Figure 155) and add