STOW PORTO MIXER — PARTS & OPERATION MANUAL — REV. #0 (08/08/03) — PAGE 27
Maintenance
Perform the scheduled maintenance procedures as definded by
Table 6 and below:
DAILY
■
Thoroughly remove dirt and oil from the engine and control
area. Clean or replace the air cleaner elements as necessary.
Check and retighten all fasteners as necessary. Check the
gearbox for oil leaks. Repair or replace as needed.
WEEKLY
■
Remove the fuel filter cap and clean the inside of the fuel
tank.
■
Remove or clean the filter at the bottom of the tank.
■
Remove and clean the spark plug (Figure 32), then adjust
the spark gap to 0.024 ~0.028 inch (0.6~0.7 mm). This unit
has electronic ignition, which requires no adjustments.
Figure 34. Engine Air Cleaner
DO NOT use gasoline as a cleaning solvent,
because that would create a risk of fire or
explosion.
DANGER :
ENGINE AIR CLEANER
1. Remove the air cleaner cover and foam filter element as
shown in Figure 34.
2. Clean foam element in warm, soapy water or nonflammable
solvent. Rinse and dry thoroughly. Dip the element in clean
engine oil and completely squeeze out the excess oil from the
element before installing.
ENGINE OIL
1. Drain the engine oil when the oil is
warm as shown in
Figure 33.
2. Remove the oil drain bolt and sealing washer and allow
the oil to drain into a suitable container.
3. Replace engine oil with recommended type oil as listed
in Table 4. Engine oil capacity is .48 quarts (0.45 liters).
DO NOT overfill.
4. Install drain bolt with sealing washer and tighten securly.
Figure 33. Engine Oil (Draining)
Figure 32. Spark Plug Gap
STOW PORTO MIXER— MAINTENANCE (GASOLINE ENGINE)
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