Engine Maintenance; Servicing The Air Cleaner; Changing The Engine Oil And Filter - Toro Workman HD 07369 Operator's Manual

Engine Maintenance

Servicing the Air Cleaner

Service Interval: Every 50 hours—Clean and oil the
air cleaner foam pre-cleaner. (Every
25 hours if operating conditions are
extremely dusty or sandy)
Every 50 hours—Inspect the air
cleaner paper element.
Every 200 hours
1. Remove the knob, O-ring, and cover (Figure 35).
Figure 35
1. Knob and O-ring
2. Air cleaner cover
3. Wing nut
4. Inner cover
2. Remove the foam pre-cleaner by sliding it off of the
paper element, and clean it as follows:
A. Wash the foam pre-cleaner in detergent and
warm water.
B. Wrap the foam pre-cleaner in cloth and press dry.
Do not wring the pre-cleaner. Allow it to air dry.
C. Saturate the foam pre-cleaner in clean engine oil.
Press it to remove any excess oil.
3. Install the foam pre-cleaner onto the paper element.
Do not wash the paper element or clean it with
compressed air, as damage will occur.
5. Breather seal
6. Foam pre-cleaner
7. Paper element
Note: With the air cleaner disassembled, check the
air cleaner components for damage. Replace and
damaged parts.
4. Install the element with the pre-cleaner, breather
seal, inner cover, wing nut, air cleaner cover, O-ring,
and knob.
5. Tighten the knob 1/2 to 1 turn after knob contacts
the cover. Do not overtighten.
Changing the Engine Oil And
Filter
Service Interval: After the first 50 hours
Every 100 hours
1. Raise the bed (if so equipped) and place the safety
support on the extended lift cylinder to hold up the
bed.
2. Remove the drain plug and let oil flow into a drain
pan (Figure 36). When the oil stops, install the drain
plug.
1. Engine oil drain plug
2. Engine oil filter
3. Remove the oil filter (Figure 36).
4. Apply a light coat of clean oil to the new filter seal
before screwing it on.
5. Screw the filter on until the gasket contacts the
mounting plate, then tighten the filter 1/2 to 2/3 of
a turn. Do not overtighten.
6. Add oil to the crankcase; refer to Checking the
Engine Oil Level.
37
Figure 36