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BEFORE STARTING
1. Read all safety instructions at the beginning of this
manual.
2. Clean the unit, particularly the engine cooling air inlet.
Remove dirt and dust.
3. Inspect the air cleaner, and replace it with a new one
if dirty or dusty.
4. Check the carburetor for external dirt and dust. Clean
with dry compressed air.
5. Check fastening nuts and bolts for tightness.
CAUTION
ALWAYS wear appropriate personal protective
equipment while operating this equipment.
CAUTION
DO NOT place hands or feet inside the
belt guard while the engine is running.
ALWAYS shut down the engine before
performing any service on this equipment.
ENGINE OIL
1. Place the unit on secure, level ground with the engine
turned off.
2. Remove the engine oil dipstick (Figure 17) and wipe
it clean.
Figure 17. Engine Oil Dipstick Removal
WSC55 SERIES CHEMICAL SPRAY CART • OPERATION AND PARTS MANUAL — REV. #1 (08/30/19) — PAGE 27
DIPSTICK
3. Reinsert the dipstick, then remove the dipstick without
screwing it in.
4. Check the oil level shown on the dipstick (Figure 18).
If the oil level is low, fill to the edge of the oil filler hole
with the recommended oil type (Table 6). Maximum oil
capacity is 0.61 quarts (0.58 liters).
Figure 18. Checking Engine Oil
Table 6. Engine Oil Type
Season
Temperature
Summer
25°C or Higher
Spring/Fall
25°C ~ 10°C
Winter
0°C or Lower
FUEL
DANGER
Motor fuels are highly flammable and
can be dangerous if mishandled. NEVER
smoke while refueling. NEVER attempt to
refuel while the engine is hot or running.
1. Remove the fuel filler cap located on top of the fuel tank.
2. Visually inspect the fuel level. If fuel is low, fill the tank
with unleaded gasoline. Use a strainer for filtration
while refueling.
DANGER
NEVER top off fuel. Wipe up any spilled fuel immediately.
INSPECTION
UPPER LIMIT
LOWER LIMIT
Oil Type
SAE 10W-30
SAE 10W-30/20
SAE 10W-10
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