Changing Pump Case Oil - Toro 09801 Operator's Manual

panel base, and discard the filter. Thoroughly clean the fil-
ter mounting surface and make sure a new gasket is
installed in the new filter.
5. Fill the new filter with new Mobil DTE 26 hydraulic oil or
equivalent oil (refer to fluid recommendation table). Apply
a thin film of clean oil to the filter gasket.
6. Install the new filter by hand until the gasket just touches
the mounting surface, then turn an additional 1/2 to 3/4
turn.
7. Remove the filler cap and add 3.8–4.7 l of Mobil DTE 26
hydraulic oil or equivalent oil (refer to fluid recommenda-
tion table) to the gear case reservoir. Install the filler cap.
8. Check for leaks around the oil filter. Tighten the filter only
enough to eliminate leaks. DO NOT OVERTIGHTEN.
9. Lower the hood and secure the latches.
CHANGING THE PUMP CASE OIL (Fig.
26)
Change pump oil initially after 25 hours of operation, thereafter
change every 250 hours of operation. The pump case oil must be
changed immediately when any contamination, sludge, water or
condensation appears.
1. Disengage the hood latches and open the hood.
2. Place a drain pan under pump case. Clean area around the
drain plug on bottom of case.
Note: When draining oil, use a funnel or some type of
channel to divert draining oil away from machine compo-
nents and into the drain pan.
3. Remove the drain plug and allow the oil to flow into the
drain pan. After the oil is drained, install the oil drain plug.
4. Remove the dipstick/filler cap and add approximately 1182
ml of Mobil DTE Extra-Heavy oil or equivalent oil (refer to
fluid recommendation table) to the pump case. Install the
filler cap.
5. Check the oil level. If the fluid level is low, add enough
Mobil DTE Extra-Heavy oil or equivalent to bring the oil
Figure 25
1. Oil filter
Figure 26
1. Drain plug location
33